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PDR-2000 Manual 9-28-07

1. Figure 3 39 Three Terminal Application Configuration 3 23 2 PRETRIP TIMER This menu is used to increase the security by holding a received Trip for the programmed period of time before the Trip output is activated Figure 3 40 Pretrip Timer Menu The Pretrip Timer is programmed for the output so that once all conditions for a Trip output are met those conditions must be maintained for the time programmed before the output will be tripped Use the F2 and F3 keys to increase or decrease the time in 0 5 millisecond intervals and press F1 for OK The default setting for the Pretrip Timer is 0 0 ms NOTE The Pretrip Timer while being time based requires updated packet data which may require more than millisecond If the Pretrip timer is set to any value higher then 0 0 ms the minimum time is the time required to receive 2 packets It is therefore possible for the Pretrip Timer to be extended slightly longer then the time programmed 3 24 3 GUARD BEFORE TRIP This menu programs the Trip output to require a Guard to be present for a period of time before a Trip will be allowed to be output Figure 3 41 Guard Before Trip Main Menu When Guard before Trip is Off a Trip will be output regardless of the state of the channel before the Trip was received The unit does not discriminate wheth
2. NIVEN NIVEN INIVEN INIVEN INIVEN w o w O m ME ME POWER o RS232 DC DC STATUS RLY TRIP IN RIP DUT TRIP DUT I d il ecoeceseseocoeosoocoococososos 9 KEYPAD RS232 STATUS RLY TRIP DU OPTION AND MODULE MODULE MODUL SLOT DISPLAY SOLID STATE ONLY PRIMARY COM DC DC TRIP IN TRIP OUT OPTION MICROPROCESSOR MODULE MODULE MODULE MODULE SL MODULE OPTIONAL gt Figure 8 1 Module Locations shown with Display module door open Location Section Description 3 and 16 Used to program and test the unit also displays Trip Guard Block Keypad and Display Unit ID number and time Primary uP Module 9 Controls all functions and stores events Redundant uP Module 9 Backs up all functions of primary uP module other then run Keypad and Display Com Module 10 Has protocols for and interfaces with Com ports RS 232 11 Has protocols for and interfaces with RS 232 ports and IRIG B DC DC Module 12 DC power supply interfaces with DC converters has fuses relays Status Relay Module 13 Eight status relays six programmable for delay Trip In Module 14 Eight optically isolated Trip input circuits Trip Out Module SS only 15 Eight Optically isolated solid state Trip outputs Trip Out Module 15 Eight Optically isolated Trip outputs that can be used as solid state or to drive dry contact relays Option Slots 17 Used to house optional output modules Tab
3. 1 A e B 3 C 4 D 6 F 7 G 8 G REF PDR2000 WDBCHO4 MATERIAL DRAWN BY FB 3 07 05 V N CHECKED BY DATE SOMERVILLE N J 08876 CHASSIS DUTLINE FINISH SPECIES PDR2000 DIMENSIONS ARE IN INCHES TOLERANCES ARE T aee XX 02 XXX 32840 2000 OLBCH04 HOLE DIA 6002 DO NOT SCALE DRAWING ANGLE 657 sag NTS 10 1 REVISIONS 21 IS IS 9 iS 9 IS INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN PwRI FAIL ALARM TRIP IN 1 TRIP OUT 1 PWR2 FAIL BLOCK TRIP IN 2 TRIP OUT 2 PwR2 FAIL Loc 1 TRIP IN 3 TRIP OUT 3 Loc 2 TRIP IN 4 TRIP OUT 4 PROG 1 TRIP IN 5 TRIP OUT 5 PROG 2 TRIP IN 6 TRIP OUT 6 uP FAIL TRIP IN 7 TRIP OUT 7 MAIN POWER UNIT ID OFF TRIP IN 8 TRIP OUT 8 1 A e B 3 C wx Pr RSe3e DC DC STATUS RLY TRIP IN TRIP DUT UNIV RLY UNIV RLY JQ iS REF PDR2000 WDBCHOS MATERIAL DRAWN DATE TM EEZ SOMERVILLE N J 08876 EN a pec IDEE UNLESS OTHERWISE PDR2000 yeh En INCHES TOLERANCES ARE FSCM ND DRAWING ND REV 52840 2000 01 BCHOS ES HOLE DIA 008 DD NUT SCALE DRAVING ANGLE 657 sag NTS 1 Dr 1 REVISIONS 21 49 IS 1 IS iS IS 19 gt INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN PWRI FAIL ALARM TRIP IN 1 TRIP OUT 1 TRI
4. 0000000000000000000 J1 QOO DU QD A O J1 DT E EOD DUAL V 35 O DUAL AUDIO O O J2 1 S 1 Rx2 RX1 2 O J1 OQ O D O O Q O O O DUAL C37 94 O DUAL F O O XMT1 RCV1 XMT2 RCV2 XMT1 RCV1 XMT2 RCV2 FIBER FIBER INTERFACE 1 INTERFACE 2 Section 6 SYSTEM TESTS This section describes remote and local system tests that can be performed manually or automatically Logic and communications diagnostics are also described in this section SYSTEM TESTS The PDR 2000 contains two types of system tests a Ping test and manual Trip initiation Both types of tests can be initiated or setup using the keypad and display The GUI can be used to program and initiate Ping tests only The first is the Ping test The Ping test initiates a round trip test packet to a remote unit The remote unit automatically returns it to the originating unit which determines if the cycle was completed and the time required to complete the test The unit is also capable of initiating Trip inputs manually Ping tests performed when using the
5. 2 rRIPING TniPOUT6 TRIPOUTE n Q wr RPN TRIP OUT MAIN POWER uPFAIL2 TRIPINg TRIPOUTS TRIPOUTS DC DC STATUS RLY TRIP IN TRIP OUT TRIP OUT UNIT SETTINGS TX Settings RX Timing Settings RX Logic System Settings Memo inputs_com AUTO Ping Test Password Software version Delays To Unit ID joo Unit ID ALARM 0 0 sec ae i Unit ID on off OFF New Password BLOCK 0 0 sec Packet Forwarding 0 x Repeat every jou hour LOC 1 0 0 Confirm New Password Initiate to ID 00 Port x coni LOC 2 0 0 Programmable Alarms com 2 ON Error 1 7 Latching timer 0 zl Invert Clock OFF Error 2 Latching timer 0 x ver 07 terc QUIM Figure 4 7 System Settings Screen WARNING It is advised that a PDR 2000 not be assigned the unit Unit ID number 01 The use of Unit ID 01 may result in false trips and other communication errors if a field is mistakenly left unchanged when programming or operating the GUI Use numbers 02 to 99 for digital schemes and 01 to 03 when using the Audio Communications module Unit ID On Off This setting turns the Unit ID feature for Receive Logic On or Off When Unit ID is Off the Trip Out need only be programmed for the Channel on which the Trip command is coming When Unit ID is On th
6. 1 No Redundant Redundant Logic Module Power Supply Voltage 2 Redundant Logic Module 24 24VDC 48 48VDC Trip Out Module 125 125VDC 250 250VDC 1 1 Trip Out Module STD 2 2 Trip Out Modules Dry Contact Trip Relay Options 00 No Optional Relays Communications Options 01 1 Universal Relay Module 02 2 Universal Relay Modules 56 64Kbps RS 449 10 1 Heavy Duty Relay Module 64Kpbs G 703 20 2 Heavy Duty Relay Modules 37 94 Fiber 2Tx 2Rx 11 1 Univ amp 1 HD Relay Module D Audio F X X X For Other Fiber Optics S Laser D LED 1 1Tx 1Rx 2 2Tx 2Rx 1550nm sm 1300nm sm 1300nm mm 850nm mm Table 1 1 PDR 2000 Configuration Menu Any revision made to an individual module changes the dash number of the modules part number EXAMPLE The Trip Out module s part number is CC2245 00 If a change were made to the module it would be assigned the number CC2245 01 Changes to a CC number are made only when modifications have been made to the hardware of the module Typically a new dash number will replace the old version and when ordering a PDR 2000 dash numbers do not need to be specified SOFTWARE There are two types of software that relate to the PDR 2000 The GUl is run on a PC and does not directly affect the operational parameters The GUI is used to change settings review the status of a unit view events and downlo
7. some of the most critical to the overall operation of the system These settings will determine the construct in which the settings described previously will operate Unit ID This is the number ofthe PDR 2000 that is being programmed Every time a packet is transmitted from a unit the Unit ID number is included The default number is 01 Each PDR 2000 that is on the same system should be assigned a unique number whether the Unit ID feature is On or This allows the GUI to download the Settings Status and Events of not only the local PDR 2000 that it is connected to but also any other unit that it is communicating with If multiple units that are communicating with each other have the same Unit ID number the GUI will not be able to correctly determine which unit the data is originating from and will not operate correctly The Unit ID field displays the Unit ID number when Get Settings is used To change the Unit ID number of a unit the Keypad and Display must be used see Section 3 On Board Programming j Conolog of x Events System configuration UNIT ID foo gt INIVEN INIVEN INIVEN INIVEN INIVEN ALARM Q TRIPOUT1 TRIPOUTI rPwn20N Q BLOCK TR P na TRIPOUT2 TRIP OUT2 Disconnect modem oci Q TR P na Q TRIPOUT3 TRIP OUT3 Pwr 10c2 TRIPI Na TRIPOUT4 TRIP OUTS 1 TRIPINS TRIPOUTS TRIPOUTS Set Connection E
8. relays Max voltage 250 VDC Max contact rating 30 A Max break rating 10 A 250 VDC 2 per chassis max CUT OUT SWITCH MODULE Air gap switch for All Trip outputs Trip In module circuit uP module Trip In shutoff command 8 4 E VISIONS DESCRIPTION DATE ATERTAL DRAWN B DATE CHECKED DATE DIVISION OF CONOLO HASSIS DIMENSIDNAI NLESS OTHERWISE SPECIFIE DIMENSIONS ARE IN INCHE TOLERANCES ARE IZE ND DRAWID D E HOLE DIA DO NOT SCALE DRAWIN ANGLE SCALE 7 5 HEET OF 1 Section 9 MICROPROCESSOR MODULE cay gig mm erm gt 2 JP4 Figure 9 1 Controls and Indicators uP Module Circuit Symbol Description Marking Functional Description JP3 Connector Connects to Keypad via ribbon cable JP4 Connector Connects to Display via ribbon cable Table 9 1
9. RX Logic This menu gives the user the ability to program the logic for each Trip output NOTE It is important to understand that when programming the PDR 2000 the Trip Outputs not the channels are being programmed Trip Outs 1 through 8 are listed on the tabs on the top of the logic diagram Each Trip Out circuit has it s own logic diagram There are six inputs to the logic each with an inverter three initial gates and three additional gates The inputs may be selected by using the pull down menu Possible inputs are received Trip channels A through H received Guard channels a through h local Trip inputs 1 through 8 a permanently On state or a permanently Off state WARNING Never use Unit ID number 00 in any logic configuration 00 is a default number and will not operate properly in real tripping schemes The use of Unit ID 00 may result in false trips and other communication errors To program the Trip outs choose the desired input from the pull down menu Trips designated CHA T for channel A CH B T for channel B and so on Guards are designated CH a G for channel A CH b G for channel B and so on If the input is to be inverted click on the arrow to the right of the input and a circle is added to the tip of the arrow to indicate the input is inverted This means that a logic 1 becomes a logic 0 or vice versa If a receive Trip or Guard channel is selected a Unit ID field will appear Enter the Unit ID number of the re
10. 8 p 8 D 8 O 8 D me 8 Qi sq 9 p 9 D 9 QD 9 D ruv 9 QD QD 10 19 ID 10 D 10 ID brms 10 D D AD TRIP INPUT POWER IN E 24VDC SINDE ETYDE COMMUNICATIONS A8VDC A8VDC 48 2 INTERFACE 125VDC 125VDC 125VDC REF 2000 02 MATERIAL DRAWN BY E NIVEN SOMERVILLE N J 08876 m WIRING DIAGRAM 000 FINISH UNLESS OTHERWISE SPECIFIED PDRe DIMENSIONS ARE IN INCHES c TOLERANCES ARE 1 XX 020 01 32840 2000 WDBCHO2 HOLE DIA 002 ANGLE S DD NOT SCALE DRAVING sag NTS 1 Dr 1 REVISIN sss DATE TRIP OUTPUT STATUS RLY TB2 TB3 TB4 6 TB7 RS232 1 MD MD 1 Diss 1 D D e O e D e D e D 558 2 D D 3 p 3 D D 3 3 D QD 4 D 4 D 4 p 4 D tine 4 D STD 5 D Sp 5 D Hm 5 D e D 6 D e D D 6 uA e 7 D 7 MD 7 D D 5 7 D D p 8 8 D QD ruse 8 S sq 9 D ss 9 D p D rw 9 D D 10 D SS1 10 D D D TIN8 10 D TIN8 D k O O TRIP INPUT POWER IN RENE 24VDC SINDE ETYDE COMMUNICATIONS 48VDC 48VDC 48VDC INTERFACE 125VDC 125VDC 125VDC REF 2000 0LBCH03 MATERIAL DRAWN BY DAT TM 1712 0 NIVEN SOMERVILLE N J 08876 FINISH WIRING DIAGRAM PDR2000 INCHES MIN TOLERAN RE FSCM NO ND REV xx 020 xxx 010 D 32840 2000 WDBCH03 HOLE 002 ANGLE 35 DD NOT SCALE D
11. Controls and Indicators Description uP Module DESCRIPTION The Microprocessor module uP module controls all the functions ofthe PDR 2000 The module has the interfaces and controllers for the Keypad and Display It runs the software for the Firmware and settings that control the operations of the entire chassis The event recorder and Flash memory reside on this module as well The uP module also generates and receives all digital communications synchronous and asynchronous The PDR 2000 is capable of running a primary uP module or primary and redundant uP modules simultaneously The primary is connected to the keypad and display If the primary uP should fail it is detected by the redundant module and protection is continued uninterrupted The display will turn off but the unit continues to function The Status Relay module contains the uP module failure relay The uP module s are located behind the keypad and display in the first two slots on the left the primary on the left and the redundant on the right 9 1 THEORY OF OPERATION HARDWARE The system contains a soft core processor running at 100 Mhz The processor resides internally within the FPGA The main system components are 1 Flash Memory 2 SDRAM 3 Altera FPGA 4 Real Time Clock 5 Ethernet FLASH MEMORY The flash memory is used to store both the system executable code as well as settings and event storage The system code occupy the first 40 blocks of the flash
12. PWR2 FAIL BLOCK TRIP IN 2 TRIP OUT 2 TRIP OUT 2 PwR2 FAIL MAIN POWER LOC 1 TRIP IN 3 TRIP OUT 3 TRIP OUT 3 LOC 2 TRIP IN 4 TRIP OUT 4 TRIP OUT 4 PROG 1 TRIP IN 5 TRIP OUT 5 TRIP OUT 5 o9 o PROG 2 TRIP IN 6 TRIP OUT 6 TRIP OUT 6 uP FAIL TRIP IN 7 TRIP OUT 7 TRIP OUT 7 UNIT ID OFF TRIP IN 8 TRIP OUT 8 TRIP OUT 8 00000000 Q oooooooo 1 A e B 3 C 4 D 6 F 7 G 8 G RS232 DC DC STATUS RLY TRIP IN TRIP TRIP QUT UNIV RLY 109 19 106 OQ REF 2000 WDBCH03 MATERIAL DRAWN BY FB 12713702 N V N CHECKED BY DATE SOMERVILLE N J 08876 CHASSIS DUTLINE FINISH UNLESS OTHERWISE PDR2000 DIMENSIONS ARE IN INCHES TOLERANCES ARE FSCM ND DRAWING NO REV xx eoe eoj D 32840 2000 OL BCHO3 HOLE DIA 6 002 DO NOT SCALE DRAWING ANGLE 657 sag NTS 10 1 REVISIONS 21 Y S INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN Q PwRI FAIL ALARM 1 TRIP OUT 1 PWR2 FAIL BLOCK TRIP IN 2 TRIP OUT 2 PwR2 FAIL MAIN POWER LOC 1 TRIP IN 3 TRIP OUT 3 LOC 2 TRIP IN 4 TRIP OUT 4 PROG 1 TRIP IN 5 TRIP OUT 5 o9 o PROG 2 TRIP IN 6 TRIP OUT 6 uP FAIL TRIP IN 7 TRIP OUT 7 UNIT ID OFF TRIP IN 8 TRIP OUT 8 RS232 DC DC STATUS RLY TRIP IN TRIP QUT UNIV RLY JQ iS 00000000
13. SUBSTATION 104 POTT EVENT LOSS COM 1 ABCDEFGH 12345678 SEND TRIP MANUALLY 3 4 6ALARMSETUP 6 9 AUDIO SETUP 8 OK CLR EXT OK PREV NEXT EXIT OK PREV NEXT EXIT OK lt gt EXT OK lt gt EXT OK NEXT EXIT OK BACK NEXT EXIT OK PREV EXIT PING TEST PORT 1 1TRIP TX HOLD 5 4 TRIP RX HOLD 1 TRIP RX LOGIC UNIT IDENTITY PASSWORD ENTER PASSWORD PACKET FORWARDING DATE TIME SET 1 ALARM DELAY 4LOC2 7 CUT OUT MENU 1 COM 1 ON AUTO PING TEST 1 POWER TO UNIT ID 1 2 CONTACT KEYING 5 LATCHING TIMER 2 PRETRIP TIMER 1 ON OFF ENTER NEW PASSWORD 10N 1212 201 2 BLOCK _ 5 PROG 1 2 COM 2 OFF INTERVAL 1 SEC TEST TIME 6 msec 1 3 GUARD BEFORE TRIP 2CHANGE UNIT ID 0000 _ 2 OFF 12 12 00 3LOC1 6PROG2 3INVERT CLOCK OFF OK OK EXIT OK BACK EXIT OK NEXT EXIT OK EXT OK CLR EXIT CLR EXIT OK EXT lt lt gt EXIT oK NEXT EXIT OK PREV NEXT EXIT PREV EXIT OK changet 3 EXIT OK UP DOWN EXIT ok EXIT 4 2 8 1 2 1 4 56 7 CONTACT KEYING TRIP TX HOLD LATCHING TIMER TRIP RX HOLD _ _ PRETRIP TIMER GUARD BEFORE TRIP UNIT IDENTITY UNIT IDENTITY PASSWORD MANUAL TRIP OUT ALARMDELAY PROG ALARM 1 1 NONE AUTO PING TEST POWER 8dBm 100 msec 0 0 msec 10 msec 1 5 msec A amp B C amp D amp O F 1 5 msec 0 0 msec 10N ENTER NUMBER CONFIRM NEW PASSWORD to change press 1 8 25 sec PING TEST FAIL 2 TRIP OUT SWITCH INTERVAL 1 SEC ON 00 010103 N12 OFF 2 OFF 0 1 2 3 4 5 6 7 8 3 CUT OUT MODULE TO UNIT ID 00 UP DOWN UP DOWN OK UP DOWN EXI
14. The Ping Test Fail and Timeout ID can be programmed for delays for up to 20 ms In other words If a Ping test does not complete the test in less then the time programmed the test fails The other five programmable events do not have a delay setting For more information about Status relays and their function see Section 13 Status Relay Module Two of the next three menus allow the user to choose which Status relay they would like to program Pressing F3 displays the next screen and the other options Figure 3 22 Alarm Setup Menu C 3 14 Choose the Status relay using the keypad and press 1 Figure 3 23 Alarm Delay Time Set Menu If one of the first four choices are made the Alarm Delay Time menu appears Set the delay in 1 0 second increments using the F2 keys Press F1 to accept the entry and exit Repeat this procedure for the remaining Status relays that need to be changed If one of the two programmable alarms are to be programmed the following menu will appear Figure 3 24 Programmable Alarm Menu To select which event to assign to the programmable Status relay press the 1 key repeatedly until the type of event is displayed If Ping Test Fail or Timeout ID is selected the delay timer appears on the third line of the display If one of the other five events is selected line three is blank To program the delay time press the F2 and keys Press the F1 when finished Figure 3 25 Programmabl
15. communication channels operate independently and have seperate microprocessor I O s Output signals from the microprocessor module are clocked into the Com module and converted to the self synchronized format of G 703 inside the Altera FPGA There are two FPGA outputs for each channel one for positive pulses and one for negative pulses These are transistor amplified and applied to opposite ends of a transformer primary in order to provide an isolated balanced G 703 output Input signals from each G 703 interface are transformer coupled to generate two single ended data streams one for positive pulses and one for negative pulses These are rectified and amplified to LVTTL levels and sent to the FPGA where they are decoded into aLVTTL pulse stream The outputs are sent to the microprocessor module at 64 Kbps 037 94 In C37 94 mode the board provides two 64 Kb n x 1 interface channels between the processor board and four 850 nm multimode fiber heads 2 transmit and 2 receive on the rear of the chassis Each channel consists of a conversion from the microprocessor output to C37 94 protocol and from C37 94 10 2 MONT INNEN 850mrFOUo XMT1 XMT2 RCY2 L Figure 10 3 C37 94 Fiber Interface Drawing FIBER OPTIC INTERFACE 2 RCV 2 XMT 1 FIBER OPTIC INTERFACE 1 RCV 1 to the microprocessor input Both communication channels operate independently and have seperate microprocessor l O s Output signals from the
16. 00 INIVEN INIVEN INIVEN INIVEN INIVEN sac ma ALARM TRIPOUTI TRIPOUTI pwrR2on Q 2 tRIPOUT2 TRIP OUT2 Disconnect modem oci Q TniPoUT3 TRIP OUT3 PWR Q TRIPOUT4 TRIP OUTA Get Status Q 1 Q 5 TRIPOUTS TRIPOUTS 2 TRIPOUTE TRIPOUTS n Q rui RPN TniP0UT7 TRIP OUT MAIN POWER uPFAIL2 rRIPINS TRIPOUTS TRIPOUTS DC DC status ALY TRIP IN TRIP 0UT TRIP 0UT UNIT SETTINGS TX Settings RX Timing Settings RX Logic System Settings inputs_com AUTO Ping Test Password Software version Delays To Unit ID joo Unit ID ALARM 0 0 BUT n Unit ID on off OFF X New Password BLOCK 0 0 Packet Forwarding oFF x Repeat every hour 7 LOC 1 0 0 Confirm New Password LOC 2 oo Initiate to ID foo Port 7 com 1 ON sasa Programmable Alarms com 2 ON Bit Error 1 7 Latching timer 7 Invert Clock OFF Bit Error 2 E Latching timer OFF 71 ZZ tere Figure 4 2 System Configuration Screen RETRIEVING DATA The settings of a unit and it s status can be retrieved at any time Select the Unit ID number of the PDR 2000 from which the inform
17. 1 represents logic 1 or On state A 2 indicates that the input is being blocked If a input is set to a Guard setting CH a G and the unit is receiving a guard signal the indication would bea 1 Ifthe unit were receiving a Trip signal the indication would be a 0 Ifthe unit stopped receiving packets from the Unit ID number assigned to CH a G the indication would be a 2 The inputs_com tab is for information only and does not change any settings in the unit and does not require a password 6 9 6 10 Section 7 EVENT RECORDING The PDR 2000 has an Event Recorder built in to the uP module The Event Recorder time stamps all activity that takes place in the unit Events include all Trip and Guard inputs and outputs status relay activation password access and initial power on Events are time stamped by the internal clock with battery backup that receives its timing from either a manual input or a standard modulated IRIG B input from a GPS clock Events may be retrieved using the keypad and display or the GUI EVENTS The standard events that are recorded are listed in Table 7 1 GUI EVENT Power On Password Wrong Password UNIT DISPLAY EVENT POWER ON PASSWORD WRONG PASSWORD EVENT DESCRIPTION Unit was powered On Unit was accessed with password Wrong password was entered Trip Output otp val 1 0 Trip Output On Off number of output circuit 1 On 0 Trip Input inp val 1 0
18. 2 TRIP OUT XOR A closed contact used to key a protective relay during a Trip Can be used for a blocking scheme Guard output or other type of output An abbreviation for Microprocessor A logic statement where either but not both inputs to the gate must be present or On for the output of the logic to be present or On 19 3 19 4 Section 20 TROUBLESHOOTING This section is designed to help users solve common issues they may encounter while using the PDR 2000 GUI ISSUE The GUI has locked up and does not respond to user input POSSIBLE CAUSES 1 The cable is not connected from the PC to the PDR 2000 2 The wrong Unit ID number was entered when downloading settings or firmware 3 If a Unit ID number was selected other then the local unit the communications may have been lost To Confirm the communications link is working perform a Ping test as described in Section 6 System Tests SOLUTION Confirm that the GUI is not performing a task such as downloading new settings To do this look at the space between the Download Firmware and Download Settings buttons on the GUI and check if the blue progress bar is moving Allow the GUI one minute to clear itself and issue a pop up message If this is not the case and the GUI seems unresponsive in all other ways press the CTRL ALT and DELETE keys simultaneously and end the task when prompted Restart the GUI ISSUE New settings were downloaded and a conf
19. Com port Each jumper can be set to Logic DSR CTS or DCD When set to Logic the port outputs a constant logic 1 on on the DTR or RTS output When the jumper is set to DSR CTS or DCD the DTR or RTS outputs will mimic the input from the selected pin See Table 10 1 1 for Jumper selection Jumper 8 is used to select the ground of the DCE When the shunt is placed across the CGND pins connector ground is selected When SGND is selected signal ground is used SHIELDZGND SEND DATA lt gt DATA E RTS GLS DSR GND O 1 DCD REC SEND DATA G 3 SEND TIMING 5 2 Oo REC DATA 5 REC TIMING RSS30 V 35 Figure 10 1 2 RS 530 Pin Drawing THEORY OF OPERATION Com module on the back of the chassis passes the data and timing signals between the Com board RS 422 and the RS 530 connectors but develops the DTE control signals locally The DCE provides three control signals to the DTE DSR Data Set Ready CTS Clear To Send and DCD Data Carrier Detect Com I O module can use any one of these or a locally developed logic 1 as a source to drive the DTE signals RTS Request to Send and DTR Data Terminal Ready The sources of the two signals for each of the two com ports are independently chosen using the four jumpers on four headers on the board An additional jumper on the board is used to select whether local signal ground is connected to eith
20. N CHECKED BY DATE SOMERVILLE N J 08876 CHASSIS DUTLINE FINISH UNLESS DTHERVISE PDR2000 DIMENSIONS ARE IN INCHES TOLERANCES ARE FSCM ND DRAWING NO REV eoe xxx D 32840 2000 BCHO1 HOLE DIA 6 002 DD NUT SCALE DRAVING ANGLE 657 sap NTS 1 Dr 1 REVISIONS 21 Y S INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN Q PwRI FAIL ALARM TRIP IN 1 TRIP OUT 1 TRIP OUT 1 PWR2 FAIL BLOCK TRIP IN 2 TRIP OUT 2 TRIP OUT 2 PwR2 FAIL LOC 1 TRIP IN 3 TRIP OUT 3 TRIP OUT 3 LOC 2 TRIP IN 4 TRIP OUT 4 TRIP OUT 4 PROG 1 TRIP IN 5 TRIP OUT 5 TRIP OUT 5 o9 o PROG 2 TRIP IN 6 TRIP OUT 6 TRIP OUT 6 uP FAIL TRIP IN 7 TRIP OUT 7 TRIP OUT 7 MAIN POWER UNIT ID OFF TRIP IN 8 TRIP OUT 8 TRIP OUT 8 00000000 Q oooooooo 1 A e B 3 C sz vs DC DC STATUS RLY TRIP IN TRIP DUT TRIP DUT 919 40 REF 2000 WDBCHO2 DRAWN part TM 12 13 02 V N CHECKED T SOMERVILLE N J 08876 CHASSIS DUTLINE UNLESS um PDR2000 DIMENSIONS one N INCHES TOLERANCES ARE IRAVING NO Xx E02 XXX 52840 2000 DLBCHO2 HOLE DIA 6002 DO NOT SCALE DRAWING ANGLE 657 sap NTS 10 1 REVISIONS 21 Y S INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN INIVEN Q PwRI FAIL ALARM TRIP IN 1 TRIP OUT 1 TRIP OUT 1
21. Selects DTR Control for Com Port 1 J4 Jumper Selects RTS Control for Com Port 1 J6 Jumper Selects DTR Control for Com Port 2 J7 Jumper Selects RTS Control for Com Port 2 J8 Jumper Selects Ground Table 10 1 1 V 35 RS 530 Module Controls and Indicators DESCRIPTION The Communication module is the physical connection on the back of the chassis The Communications I O module acts as the interface between external wiring and the Communications module The dual V 35 RS 530 contains interface has two 25 pin D sub RS 530 Interface connectors with associated circuitry This module is used in conjunction with the RS 422 Com module An optional external interface cable can provide the conversion between RS 530 and V 35 These two standards share the identical data timing and control signals The performance and voltage isolation specifications for the RS 422 Com module apply to this interface To operate the RS 422 Com module with a V 35 or RS 530 protocol the V 35 RS 530 Communication I O module must be used Depending on the requirements of the DCE equipment being used there are several jumper settings on the module that may be changed Each communication port may be set differently To access the jumpers the Com module needs to be removed from the chassis For instructions on how to remove the Com I O module see Section 16 Chassis 10 1 The jumpers J3 J4 J6 J7 are used to set the control signals from the DCE for each
22. Trip Input On Off on number of input circuit 1 On 0 Off A packet has not been received from a unit whose number is TIME OUT FROM ID ime Out ID programmed in receive logic TIME OUT OFF ID Time Out Off ID IME OUT FROM ID event has ended a packet has been received with the matching Unit ID number ALARM ON OFF ALARM ON OFF Alarm status relay was turned On or Off Blocked On Off BLOCKED ON OFF Block status relay was turned On or Off Loss of communications channel 1 LOSS COM 1 LOC 1 status relay was turned On Loss of communications OFF channel 1 LOSS COM 1 OFF LOC 1 status relay was turned Off Loss of communications channel 2 LOSS COM 2 LOC 2 status relay was turned On Loss of communications OFF channel 2 LOSS COM 2 OFF LOC 2 status relay was turned Off Bit Error channel 1 96 BIT ERR 1 X A bit error was detected on Com port 1 and since it was detected X of the following 1000 packets failed the Bit Error channel 2 96 BIT ERR 2 A bit error was detected on Com port 2 and since it was detected X of the following 1000 packets failed the CRC Primary CPU Power out of Range 2 5 V PRIM 2 5 fail Primary uP module 2 5 V is out of range Primary CPU Power out of Range OFF 2 5 V PRIM 2 5 fail OFF Primary uP module 2 5 V has returned to within range Secondary CPU Power out of Range 2 5 V SEC 2 5 fail Redundant uP
23. Use the F2 Up and Down keys to choose the Unit ID number To start the Auto Ping test press F1 On To turn Off the Auto Ping test press F4 Off MANUAL TRIP OUTPUT The PDR 2000 can transmit a Trip on any or all channels manually without the need of an external Trip input To initiate the manual Trip press F1 Setup from the Default display Enter the four digit password using the keypad and press 1 OK Press 3 then F1 OK to enter System Setup Press 3 and then F1 OK to start the process of generating a manual Trip s The Manual Trip Password menu requires the confirmation of the unit s password Enter the four digit number and press F1 MANUAL change Figure 6 10 Manual Trip Channel Selection Menu WARNING The Send Trip Manually feature of this unit will transmit a Trip signal unless the receiving unit s is taken out of service a Trip output can occur The Manual Trip Channel Selection menu is used to select which Trip inputs will be activated resulting in transmitted Trips Press the number of the input that isto be activated The minus sign in front of the input will change to a plus sign Do not press F1 until allthe inputs have been added Toremove an incorrect input s number press that number again and the plus sign will be changed back to a minus sign Once all the desired input numbers have been added press F1 Figure 6 11 Manual Trip Duration Menu The duration of the Trip is selecte
24. a one to one isolation transformer The signal is then rectified and fed through a 3 pole Bessel low pass filter to reduce ripple The output of the filter equals 0 for voltages less than 1 V or 1 for voltages greater than 3 V The IRIG B circuit is also protected for SWC and ESD CD DSR O RD RTS 0 _ e TD CTS 3 DTR RI O 2 COMMON N Figure 11 3 DTE Pin Location 11 3 11 4 Circuit Symbol CAPACITORS C1 C2 7 11 28 C8 9 C10 RESISTORS R1 17 19 21 22 23 R2 16 18 20 R5 25 27 29 30 31 R6 24 26 28 R7 R8 R9 R10 R11 R12 14 R15 SEMICONDUCTORS D1 4 U1 8 U2 6 7 U3 4 9 16 U5 17 18 19 U20 Table 11 2 Replaceable Parts RS 232 Module CC2251 Description Capacitor tantalum 4 7 uF 35V 10 Capacitor ceramic 1uF 50V 10 Capacitor ceramic 1800pF 50V 10 Capacitor ceramic 3300pF 50V 10 Resistor metal 2K 1 10W 1 Resistor carbon 560 1 8W 5 Resistor carbon 430ohm 1 8W 5 Resistor metal 4 99K 1 8W 1 Resistor metal 3 09K 1 8W 1 Resistor metal 2 49K 1 10W 1 Resistor metal 86 6K 1 10W 1 Resistor metal 768K 1 10W 1 Resistor metal 49 9K 1 10W 1 Resistor metal 75K 1 10W 1 Resistor metal 121K 1 10W 1 Diode switching DC to DC Converter Hex inverting Schmitt trigger Opto Isolator Dual driver r
25. a total of 40 bits The 40 data bits are made up of the following 2 bits for Unit ID and determining packet type 8 bits contain the data trip guard or settings status etc 10 bits for CRC error detection 20 bits are a Reed Solomon bit error correction code Using a large bit error correction code increases dependability by correcting the most common bit errors caused by noise The CRC will reject almost all uncorrectable errors avoiding false trips Only packets that can not be corrected are flagged by the event recorder as a bit error When Type B C D or E packets need to be sent using the Audio Communications module they are sent in their entirety The packets are broken into 8 bit bytes and transmitted in the 8 bit data field as described above Trip guard packets are alternated with these packets as to not adversely delay trip functionality The result is slow transmission of Type B C D or E packets when compared to fully digital systems PACKET FORWARDING Packet Forwarding must be turned Off when using the Audio Communications module The delays and bandwidth restrictions associated with audio communications make Packet Forwarding slow and impractical UNIT ID The Unit ID numbers available when using the Audio Communications module are limited due to the bandwidth restrictions of an audio line Only Unit ID numbers 1 2 or 3 be used Do not use any other Unit ID numbers as they will not be recognized by the com
26. amount of time or to limit the transmission time of a Trip signal Trip Hold timer this setting is used to maintain a Trip input signal for a minimum period of time after the initial Trip input is received by the PDR 2000 EXAMPLE If the Trip Tx Hold time Channel Ais set for 10 ms and a Trip input on Trip In 1 lasts for less than 10 ms the Trip will continue to be transmitted over Channel A for 10 ms If Trip input 1 is keyed for 300 ms the Trip signal will be transmitted for 300 ms To program the transmit hold time click the mouse on the channel to be changed and delete the existing number and type in the new value Trip TX Hold can be programmed in 5 ms increments from 0 to 50 ms Repeat for all the channels whose value needs to be changed Transmit hold time is also commonly known as input contact de bounce time B Contact Keying this is used to limit the total duration of a trip signal being transmitted regardless of how long the Trip input is keyed If the Trip input is keyed for less time then the B Contact Keying timer is programmed for the Trip will be transmitted for the actual length of the input EXAMPLE If Trip input 1 is keyed for 10 seconds and the Contact Keying timer is set for 100 ms Channel A will transmit a Trip signal for 100 ms and then transmit a Guard signal The system will not allow a Trip signal to be sent until the Trip input returns to Guard and then keyed with a Trip again 4 3 To program the B Contac
27. and the unit s Firmware prevents Trip inputs and Trip outputs from being acted upon Ifa Trip is received from another unit while the switch is in the OUT position the display will show the channels that are being tripped but the uP module will not instruct the Trip Out module to Trip The Trip In module must have jumper JP1 in the open position for the Cut Out Switch module to function properly The Cut Out Switch module also has two outputs for the status of the switch position The uP input used to block the Trip I O s is also used to record the change of the switch s position the event recorder A separate contact on the switch is used to indicate whether it is in the IN or OUT position When JP1 is in the A B position the contact is normally closed and in the B C position it is normally open The contact closure is connected to Terminal Block 5 positions 1 and 2 see Section 5 for the wiring diagram 723 e r ud O we 2 gt Oz O gt gt O m a e 9 lt NORM ALARM ALARM CONTACT CUTOUT ALARM TRIP IN ENABLE TRIP IN ENABLE FROM PROCESSOR 1 TO PROCESSOR PDR2000 CC2256 00 BREAK SWITCH BLOCK DIAGRAM Figure 17 2 Block Diagram Cut Out Switch Module Section 18 MAINTENANCE ALL SAFETY PROCEDURES ARE TO BE STRICTLY ADHERED TO AND ONLY QUALIFIED MAINTENANCE OPERATORS OR SERVICE PERSONNEL ARE TO PERFORM WORK ON THIS EQUIPMENT LIFE THREATE
28. being transmitted The minimum packet length is 40 bits for Trip and Guard communications and the maximum length is 152 bits for communicating settings The PDR 2000 is capable as listed previously of communicating more then just Trip and Guard inputs By using the PDR 2000 GUI Graphical User Interface a local unit can be used to get the status get the settings get the events send new settings and send an erase events command to a remote unit Packets can travel from unit to unit PC to unit and unit to PC Trip Guard commands are sent from unit to unit Sending information regarding status current settings and events are sent from a unit to a PC A request for information including status settings and events an erase events command and a download of settings or firmware originate from the PC and are sentto a unit All information can be forwarded other than firmware Firmware must only be downloaded from a PC directly to a unit DIGITAL PACKET STRUCTURES There are several types of packets that are used by the PDR 2000 TYPEA Trip Guard Commands Byte 1 Sync word Byte2 Unit ID number Byte 3 Trip input status Guard 0 Trip 1 Bytes 4 and 5 CRC code Type A packets always have priority over all other packet types Other packet types are sent when the Trip inputs are not changing state Type A packets are transmitted between the packets of another type when they are in a string even if there is not a change of state for
29. block of data to confirm the accuracy of the data The CRC is used by the PDR 2000 to detect the presence of error bits and to determine that a packet was received completely and correctly The longer the CRC code the more accurate the mathematical calculation An abbreviation for Data Communications Equipment The ability of teleprotection equipment to Trip out a valid Trip in the presence of communication interference An abbreviation for Data Terminal Equipment Any activity that occurs within a PDR 2000 that is recorded in memory Nonvolatile memory 19 1 FIRMWARE FPGA GATE GUARD GUI IRIG B KBPS PACKET PING TEST PRE TRIP TIMER OR SECURITY SETTINGS STATUS TRIP TRIP IN TRIP HOLD TX TRIP HOLD RX Software that operates the PDR 2000 Firmware is not programmable by the user An abbreviation for Field Programmable Gate Array A logic device that has two inputs and a single output depending on the status of the inputs The PDR 2000 uses AND OR and XOR gates Refers to the status of a Trip input and Trip output when the system is functioning normally no Trips or Blocks A Guard signal is a 0 in a digital packet An abbreviation for Graphical User Interface The PDR 2000 GUI is a Windows based software program used to program and retrieve data from a unit An abbreviation for Input Output An abbreviation for Inter Range Instrumentation Group Format B This is a standa
30. cables are shown with connection holes facing down Figure 5 2 Microprocessor Front Panel Ribbon Cable Connections 5 3 DC CONNECTIONS The PDR 2000 comes equipped with two DC DC converters ofthe same or different values Verify the battery voltage matches the voltage of the individual DC DC converters The converters are found on the DC DC module WARNING Double check all connections for tightness and correctness including polarity as applicable Replace all protective covers supplied INITIAL START UP Each unit is checked and burned in at the factory Verify the electrical connections as described earlier in this section The following procedure will set the unit for proper operation A flat bade screwdriver with a 1 4 inch wide tip may be required For programming a PC compatible computer with a 9 pin serial port running the PDR 2000 GUI Graphical User Interface software and straight extension type cable is recommended for ease of programming PROGRAMMING The PDR 2000 be programmed using PC or the front keypad and display It is important to remember that the Trip logic is assigned to the Trip out circuits and not the channels A single channel may be used by several different Trip out circuits with the same or different logic schemes Installing the GUI 1 Load the Iniven GUI disc into the computer s CD drive Confirm the disk date corresponds with the GUI version being used at your utility 2 The Iniven CD may n
31. channel delay between two units See Section 6 System Tests for more information about Ping test options and other testing methods Programming a status relay for Ping testfail is performed in ALARM SETUP AUDIO SETUP is used to control the transmit outputlevel of the optional Audio Communications module 3 5 1 UNIT IDENTITY This menu offers two options turning the Unit ID feature or off and setting the Unit ID number of the unit that will be transmitted with every string Figure 3 8 Unit ID Main Menu The asterisk indicates whether the Unit ID feature has been turned On or Off for the received channels Press 1 and F1 to proceed to the ID Activation menu Figure 3 9 Unit ID Activation Menu NOTE If OK is not pressed and either EXIT is pressed or if the unit times out from being left idle for too long the changes will not be made The Unit ID Activation menu turns this feature on off The PDR 2000 transmits its Unit ID number in each string this can not be turned off When Unit ID is Off a PDR 2000 only requires that another PDR 2000 sends an appropriate signal for the outputs to operate and ignores the Unit ID number in the receive logic When Unit ID is turned On the PDR 2000 receive logic requires not just the proper channelto be present but also the ID number must agree with the Trip output s programming See RX SETUP later in this section EXAMPLE If PDR 2000 with Unit ID 1 is communicating to another unit wi
32. clock input for the uP module This module may be replaced for optional protocols DC DC MODULE The standard redundant DC module converts handles and monitors the power in the PDR 2000 External power coming into the unit is fused and passed into the DC convertors located on the board and is fused again coming out of the DC convertors Power is then distributed throughout the rest of the unit The power is also monitored and is clamped if it goes high and then reset The module is capable of handling up to two DC inputs that can be the same or different voltages The DC module has two status relays whose contacts close in case of power failure STATUS RELAY MODULE This module contains eight form A B relays and LED indicators on the front panel Conditions that will result in an alarm include a uP module failure loss of communications master alarm unit identification disabled or communication block Two outputs may also be programmed to indicate one of seven events Trip In Trip Out invalid Unit ID received loss of communication of indirectly connected units bit errors on either Com port or a Ping test failure that can indicate excessive propagation delay TRIP IN MODULE Up to eight trips can be input into the PDR 2000 these are handled by the Trip In module This module contains optical isolators and communicates detected trips with the uP module TRIP OUT MODULE The Trip Out module has eight optically isolated solid state Trip output
33. different paths to the same unit if a loop arrangement is being used There are two ways to initiate a Ping test The first is by manually initiating a one time test using the diagnostics menu see Section 6 System Testing The second is to start an automatic repetitive test the auto Ping test Figure 3 28 Auto Ping Test Time Menu The first menu sets the amount of time between tests Press the F2 button to increase and F3 to decrease the interval and then Press F1 NOTE It is not recommended to make the interval too small as it may increase Trip times For channel delay alarms use the Timeout ID status relay option described later in this section and Section 13 Status Relay Module A UT O INTERVAL T O UN IT 0 K Figure 3 29 Auto Ping Test Unit ID Menu The next menu determines which unit will be pinged Use the keypad to enter the ID number of the unit on the other side of the test and press F1 to continue Use the F3 key to clear a mistaken entry Figure 3 30 Auto Ping Test Port Menu The final menu determines which port will be used for the test By selecting the port the path being used for the test is more strictly defined Use the F2 Port 1 and F3 Port 2 keys to choose the port and press F1 to start the automatic Ping test and press F4 if the programming is completed but the test is notto be initiated at this time The Ping test will write the result of the testto the event recorder which includes the round trip de
34. for the GPS clock signal and the 9 pin DTE RS 232 port are located above the Com Port module on the Terminal Block board The Com Port module connects to the Interface board but mounts to the Terminal Block board 16 1 TBI TB2 TB3 TB4 5 6 TB7 1 0 1 D 110 1 QD 1 o 20 o 20 2 0 2 20 3 D 3 D 3 D 3 D 3 D 3 D D 4 D 4 4 D 4 b Th 5 D J 5 00 5 D 5 5 si D 6 D e D 6 D e D e D e D e D 7 Q 7 0 and O 7 QD QD 7 O 8 0 8 O 8l lt 8 8 O D s D SO IO 9 p 2 gt D O 2 p 910 D al QD e QD 10 QD 10 D 10 D 10 D 10 D 10 D 10 D aq QD TRO DR2000 MADE IN USA TRS o o Figure 16 1 Terminal Block Board CHANGING MODULES Every part of the PDR 2000 with the exception of the back boards has been designed to be easily replaced or modified by the user in the field CAUTION Care should always be taken when handling individual modules to avoid electrical shock and static discharge Always turn off the Power switch on the DC DC module before removing any components REPLACING MODULES DC Converter s Ifthea DC converter should need to be replace due to failure turn off the power first It is also recommended that the power also be disconnected from the station battery Remove the DC module by unscrewing the captive screw
35. in military time 24 hour clock minute and second Use F2 and F3 to navigate back and forth if necessary Press F1 to enter the new date time or press F4 to exit without changing the clock 7 8 The clock will continue to keep it s own time unless a new time is entered or if IRIG B signal is input in which case it will automatically update using the IRIG B signal IRIG B The PDR 2000 comes equipped with a BNC connector to receive a standard modulated IRIG B input from a GPS clock It is necessary to enter the year manually when first installing the unit or when replacing the clock s battery The battery powers the clock when the main system power is turned off or lost The internal clock automatically tries to update from the IRIG B signal at Power On Ifthe signal should cease the internal clock will maintain the time until a new time is entered manually or the GPS signal resumes in which case it will automatically update 7 9 7 10 Section 8 SPECIFICATIONS This section describes the physical and electrical specifications of the individual modules and the unit as a whole Figure 8 1 depicts the typical module locations and Table 8 1 describes the modules and indicates the section where the complete module write up can be found in this manual Q 9
36. is turned off or loses power This battery should be replaced every 10 years See Section 18 Maintenance for battery replacement instructions 3 13 6 ALARM SETUP These used to program status and optional Trip cut out switches ALARMS The PDR 2000 has ten Status relays Alarm Block LOC 1 LOC 2 PROG 1 PROG 2 Unit ID Off uP Fail PWR 1 Fail and PWR 2 Fail The first four of these alarms are programmable for delay PROG 1 and 2 are programmable relays that can be assigned one of seven different types of events and have latching timers The Unit ID Off microprocessor fail and power fail alarms are instan taneous and not programmable All alarms other then the power fail relays are located on the Status Relay module The Alarm and Block programmable delays also prevent the Event Recorder from writing the Alarm or Block event until the actual alarms are triggered after the delay The LOC Loss of Communication delays do not delay the recording of the event but do delay the activation of the relay and front panel LED indication The programmable alarms be set to one of seven events in the event recorder BIT Error 1 Bit Error 2 Invalid ID Timeout ID Trip In Ping Test Fail or Trip Out Because theses alarms are driven by the event recorder the alarms are instantaneous and have no duration To trigger the Status relay for any period of time a latching timer can be programmed in 3 second intervals
37. is used with the letter below 3 21 itto show that the input is in a permanent position either On or Off The gates are shown as amp for AND for OR and X for XOR The parentheses follow standard mathematical priority The first logic gate is then gated with the second logic gate and the combined logic is gated with the third logic gate as shown in Figure 3 36 The third line is used to program Unit ID numbers and turn static inputs On or Off Only received channels need Unit ID numbers The static inputs are represented as ON for a logic 1 or OF for a logic 0 Local Trip inputs do not have any additional information associated with them 2 4 200 3 OFF D TRIP OUT 1 Figure 3 38 Logic Conversion GUI to Display To program the Receive Logic menu use the F3 and F4 keys to move right and left When the cursor reaches the end of the right side of a line it will move down to the next line and when it reaches the left side of the line it will move up a line On the first line press the 1 key to toggle between inverted and non inverted On the second line press the 1 key to toggle between the three types of gates Use the 1 key to toggle between all types of inputs A H a h 1 8 and On Off On the third line use the 1 key to enter Unit ID numbers below channel letters Press the F1 key when the programming is complete NOTE All changes to the logic are instantaneous before the F1 key is pressed Itis strongly advis
38. line will appear with a timer otherwise the third line will be blank Press the 1 key to change the type of event that will trigger the alarm Press one repeatedly to scroll through the event types When the event type has been chosen and it is Ping Test Fail of Timeout ID press the F2 Up Down keys to set the timer and press F1 OK when done otherwise press F1 OK Set the latch timer for the Status alarm relay by pressing the F2 Up and F3 Down keys and press F1 OK Repeat for the other programmable Status alarm Do not choose both alarms to be Ping Test Fail or Timeout ID There may be one of each but not two of each If the unit is equiped with an optional Trip Cut Out Switch located either on the Trip Out module or in the 2 right end slots the setting for these should be confirmed Choose Cut Out Switch 7 from the third Alarm Setup menu If the switch is located on the Trip Out module then it is the Trip Out Switch and select it 2 from the menu If the switch 5 10 is located in the right 2 end slots then it is the Cut Out Module and it 3 should be selected Ifthere is no test switch supplied in the unit select None 1 Press OK F1 F COM SETTINGS Press 7 and then F1 OK to turn On Off the two main Com ports and select the type of timing signal for RS 449 applications Il The present status of the Com ports is listed on items 1 and 2 To turn a Com ports On or Off press 1 or 2 once Confirm
39. memory and can be reprogrammed while in system The following blocks store the events and are constantly updated while the system is running The flash memory is mapped into the processor address space at 0x400000 SDRAM The SDRAM 15 used as temporary storage for the system variables At boot up the code is loaded from the flash into the SDRAM to enhance execution performance ALTERA FPGA The Altera FPGA is used to communicate with all other external peripherals including 1 Trip Inputs 2 Trip Outputs 3 IRIG B 4 Synchronous Ports 5 Asynchronous Ports 6 Display 7 Keypad 8 Redundancy Checking The FPGA is loaded via a serial EPROM EPCS1 which contains the Altera Firmware TRIP INPUTS The Trip inputs are fed to the Altera via the rear connector The processor can read the state of the input Trips via a predefined register TRIP OUTPUTS The Altera asserts the appropriate Trip outputs when the Trip output register is written to by the processor 9 2 SYNCHRONOUS AND ASYNCHRONOUS PORTS The Altera contains 4 USARTS which can be configured by the processor for the appropriate mode of operation and baud rate Each USART contains a 128 byte transmit and a 128 byte receive buffer KEYPAD The keypad is a matrix type keypad with 4 drive lines and 6 scan lines The Altera is responsible for controlling the drive lines and reading the scan lines The processor then in turn queries the Altera and decodes the appropriate key REDU
40. menu for the COMMAND field and select the number of events to be uploaded Click on the Send button The events will appear on the list in chronological order NOTE The PDR 2000 is capable of holding up to 40 000 events in Flash before overwriting the previous events The Event Recorder software in the GUI only allows up to 1000 events to be uploaded If more then 1000 events need to be uploaded please have your company representative contact INIVEN for a version of the GUI designed for that purpose 7 5 System configuration 7730 2004 15 40 01 696 Trip Output 1 773072004 15 4 RAR Trin Autnut R 7 30 2004 15 40 13 522 Trip Dutput 8 1 0 UNITID 7 30 2004 15 40 13 522 Trip Output 1 1 0 7 30 2004 15 40 13 364 Trip Output 8 0 1 7 30 2004 15 40 13 364 Trip Output 1 0 1 COMAND Get last 100 Events 773072004 15 40 12 355 Trip Output 8 1 0 7 30 2004 15 40 12 355 Trip Output 1 1 0 7 30 2004 15 40 12 197 Trip Output 8 0 1 7 30 2004 15 40 12 197 Trip Output 1 0 1 7 30 2004 15 40 11 188 Trip Output 8 1 0 7 30 2004 15 40 11 188 Trip Output 1 1 0 7 30 2004 15 40 11 029 Trip Output 8 0 1 7 30 2004 15 40 11 029 Trip Output 1 0 1 Events type 773072004 15 40 10 023 Trip Output 8 1 0 TH 7 30 2004 15 40 10 023 Trip Output 1 1 0 7 30 2004 15 40 09 861 Trip Output 8 0 1 7 30 2004 15 40 09 861 Trip Output 1 0 1 7 30 2004 15 40 08 855 Trip Output 8 1 0 7 30 2004 15 40 08 855 Trip Output
41. multiple streams of data at different frequencies to assure proper transmission of data even in the presence of noise The use of error correcting codes further enhances the modules ability to operate in the presence of noise By using a digital signal instead of a traditional FSK signal the PDR 2000 can take advantage of the full 8 channel tripping capacity and increase security well beyond the ability of FSK terminals Typical trip times are 14 ms THEORY OF OPERATION The Modem uses OFDM to transmit digital data over an analog line Each OFDM channel utilizes a coherently demodulated PSK signal The use of OFDM techniques minimizes on both Inter symbol interference as well as nonlinearities in the signal path Pilot tones within the OFDM structure are used to synchronize the receiver to the transmitter for both symbol and carrier frequency offset 10 1 Security 1 000002 1 0 999998 0 999996 0 99999 0 999988 0 999986 0 999984 Security 5 10 Signal Noise dB Dependability 5 10 SignallNoise dB Figure 10 2 Security and Dependability Charts Modulator The modulator receives 32 bits of data from the input channel The 8 bit header used by the PDR 2000 with digital interfaces is not required since the syncronosation is performed by the analog signal The data is then scrambled and an additional 8 bit error correcting code is appended This data is then used to create a single OFDM frame utilizing an FFT algor
42. point fiber optic short haul fiber optic ANSI C37 94 or G 703 The type of unit to unit communications is determined by the type of Com module installed The second type of communications is the asynchronous communications from the two 9 pin RS 232 ports located on the front and rear panels If a protocol other then RS 232 is supplied with the unit its function is described in Section 17 Option Modules COMMUNICATION PORTS The unit to unit communications involves three modules the microprocessor module uP module the communications module Com module and the communication port module Com port module COM PORT MODULE The Com port module is a physical interface that allows for different types of connectors to be used with the PDR 2000 Two screws attach this module to the rear of the chassis It mates to a connector located on the Interface board see Section 16 Chassis for more information The Com Port module comes with two complete interfaces of whichever type is supplied with the unit For fiber optic interfaces this includes two transmit and two receive heads This allows the PDR 2000 to communicate over two different paths to two units simultaneously The two Com ports transmit the same packets but receive independently Programming the receive logic allows a unit to discriminate which Trip commands to respond to see Section 5 Installation or Section 4 Remote Programming for more details on setting receive logic and programming C
43. series with the optical isolator on each of the Trip inputs is used to limit the current To produce a Trip the battery voltage must be within 5096 of the input battery voltage NOTE The term Trip input is used to indicate the command input circuits The inputs may be used for Guard inputs blocking schemes or any other type of input TRIP OUTPUT The Trip outputs can be used singularly or in parallel If optional dry contact relays are included jumpers are on the modules to convert them from form A to form B See Section 17 Options for details NOTE The term Trip output is used to indicate the output circuits used by the receive logic The outputs may be used for Guard indications blocking schemes or any other type of output STATUS RELAYS There are ten status relay alarms each with a single set of SPST jumper selectable form A or form B contacts All of the status relays are energized during normal operation See Section 13 Status Relay Module or Section 12 DC DC Module for details ELECTRICAL CONNECTORS If the unit was supplied with an electrical 64 Kbps connector RS 449 or G 703 make sure the cable s connector is properly seated and screwed down tightly If only one Com port is being used make note of the port number for programming purposes and turn off the unused port 5 2 The DTE RS 232 is located on the rear panel and the pin locations are shown in Figure 5 1 Make sure the cable s connector is properly seated and s
44. shows the current setting Press 1 for On and 2 for Off then press F1 OK NOTE Unit ID must be On if Packet Forwarding or if both Com ports are on unless a local loop back or other test is being performed If turning the Unit ID feature On do so before programming Receive Logic It is always recommended that the Unit ID feature be turned On for additional security IV Press F4 Exit to return to the System Settings menu B PASSWORD Press 2 and F1 OK to enter the Password menu Il The current password is displayed Enter a new 4 digit number do not use Function keys for the password and press F1 OK to change the password Repeat the number to confirm and press F1 OK Press F3 Clr to erase an entry on the display Press F4 Exit to exit without making a change to the password 5 9 FORWARDING To turn On Off Packet Forwarding press Next from the System Settings menu then press 4 and then press F1 OK II The indicates the current setting for Packet Forwarding To change the setting press either 1 or 2 The next menu offers the choice between On or Press 1 for On or 2 for Off and press F1 OK or F4 Exit to exit without making a change Unit ID must be On and both Com ports need to be On for Packet Forwarding to work properly Packet Forwarding must be Off if the Audio Communications module is installed Do notturn Packet Forwarding On if the Audio Communications module is us
45. that the Ping Test is not an accurate time of a round trip trip guard signal due to the bandwidth restrictions If Auto Ping Test is used with this communication module it is advised that the test is set to repeat infrequently as it will also increase trip times H AUDIO SETUP Press 9 and then F1 OK To change the transmit output level press F2 or The recommended setting is 8 dBm This will be different depending on the type of line noise and local practice Press F1 OK 5 11 6 RECEIVE SETUP Turn Unit ID On Off before programming the Receive Logic A Return to the General Programming menu by pressing F4 Exit on the System Settings menu or by entering from the Default menu Setup Password Press 1 and then F1 OK to enter Receive Setup NOTE It is important to understand that all receive logic is assigned to the Trip Out relays and not the channels B Choose a Trip Out relay using the F2 lt lt and F3 gt gt keys Only one Trip Out circuit can be programmed at a time Press F1 OK NOTE It is important to check all Trip Outs for errant programming C TRIP RECEIVE LOGIC I Program the main logic of the Trip Out by pressing 1 and then F1 OK II To program the Receive Logic menu use the lt and F4 gt keys to move right and left When the cursor reaches the end of the right side of a line it will move down to the next line and when it reaches the left side of the line it will move up a l
46. the Trip inputs Type A packets can only be generated and received by a PDR 2000 The packet size is always 40 bits 2 2 Ping Tests Byte 1 Sync word Byte 2 Second sync word Byte 3 Packet size Byte 4 Unit ID to Byte 5 Command Byte 6 Unit ID from Bytes 7 and 8 CRC code Type B packets are used only when executing a Ping test see Section 6 for more information on Ping tests All types of Ping tests manual automatic GUI generated and keypad generated use similar packet structures Get Status Get Settings Get Events Get Inputs Events Byte 1 Sync word Byte 2 Second sync word Byte 3 Packet size Byte 4 Unit ID to Byte 5 6 Sub command Bytes 7 and 8 CRC code Bytes 9 and 10 Footer Type C packets all generated from the a PC using the GUI Allofthese packets are requests for the unitto perform a function whether it is to return data to the PC orto erase events in the Flash memory These packets can be forwarded along the Com link connecting units until the PDR 2000 addressed by the GUI is reached 2 3 D AND Type D packets are used for a unit to send responses to the PC in reply for a request for information Uploading settings status and events are three types of information sent Type D packets are also used to download settings and firmware to the unit from the PC Type D packets vary in length but never exceed 152 bits in length T
47. the new settings all at once The PDR 2000 GUI may be programmed locally or remotely All PDR 2000 s come with a RS 232 port located on the front panel of the unit Depending on the communication protocol either a RS 232 or another type of port will be located on the rear of the chassis for remote access to the Event Recorder and or programming NOTE This section will address the standard RS 232 ports If a different protocol is supplied the operation of the port is described in Section 17 Option Modules The GUI also allows a user to program the settings review the status of and download the events of any PDR 2000 that the unit is communicating with either directly or indirectly The GUI is also used to download new firmware to the unit and initiate Ping tests NOTE For instruction on the operation of the Event Recorder see Section 7 Event Recording For instructions on the operation of the Ping test see Section 6 System Tests PORTS The nine pin RS 232 located on the front panel is a DCE port A male female nine pin cable is required to connect a standard PC s nine pin serial port to the PDR 2000 a null modem cable is not required The male nine pin RS 232 located on the back of the chassis is a DTE port designed to be connected to a modem or other communication device The RS 232 cable can be connected with the unit ON or OFF and the software can be started before or after the cable has been connected The GUI will not operate
48. the receive logic the alarm is activated This indicates that a unit is programmed incorrectly or that some type of problem exists in the communication system that is allowing data from the wrong unit to reach the alarmed unit Trip In indicates that a Trip In was received on one of the eight Trip inputs Trip Out indicates that one of the eight Trip outputs was activated See Section 13 Status Relay Module for more details on status relays Com Ports The Com 1 and Com 2 On Off settings are used to activate the Com ports on the rear of the chassis It does not matter what type of communication is being used RS 449 fiber optics etc The Com Ports 1 and 2 are labeled on the rear of the chassis When both Com ports are On it is not necessary to program the communication channels for each port The packets being transmitted by both ports are identical The programming of the receive logic filters the relevant Trip Guard commands based on Channel and Unit ID settings If both Com Ports are On Unit ID must also be On unless a loop back or other test is being performed It is recommended that unused Com ports are always turned Off If using Packet Forwarding both ports must be On It is necessary to restart the unit after turning Com ports On or Off Invert Clock For RS 422 RS 449 synchronous communication applications and for all other applications where the PDR 2000 receives its timing signal from the communication device not G 703 or C37 94
49. the time of the sort use the clock field below the calendar and click on the Hour Minute or Second fields 7 6 Change the time using the up and down arrows or type in the number using the PC s keypad To is the most recent time and From is the starting point of the sort Use the pull down menus under To From to pick the day Click on the clock s hour minute second or AM PM and use the up and down arrows to adjust the setting Click the Select button to sort Only events meeting the sort s criteria will be listed Print Events Use the Print button to send the listto a printer Select the printer from the pull down menu and click OK Save Events Use the Save button to save the list to a disk When saving to disk click the Save button then select the drive and assign a file name then click Save To view the list from the saved file use a text program Microsoft Notepad and Microsoft Word are recommended The events will not reload to the GUI once saved Erase Events To Erase all the events stored in the Flash click the ERASE EVENTS FLASH button A blue bar will show the progress of the process The password is required on the System Configuration tab in order to erase the events in the flash NOTE Using the ERASE EVENTS FLASH will erase all the events held in the PDR 2000 s memory not just those listed on the To clear the screen without erasing the memory in the unit select Clear List from the Event Type pul
50. the unit are to be modified or if the unit is being programmed from scratch go to Step 6 If a saved copy of settings are to be used skip to Step 7 6 Upload the current settings in the unit select the proper Unit ID number of the PDR 2000 whose settings are to be loaded If the Unit ID number is not correct a remote PDR 2000 communicating with the local PDR 2000 could be mistakenly programmed The Unit ID number is the two digit number on the Default Display in the upper left corner To change the Unit ID number use the keypad and display follow Steps A through F Once the Unit ID number is selected press the Get Settings button After a few seconds the settings on the GUI will be updated to match those in the unit A Press F1 Setup on the keypad B Enter the four digit password and press F1 OK C Press 3 System Setup then F1 OK D Press 1 Unit Identity then F1 OK E Press 2 Change Unit ID then F1 OK F To change the Unit ID number enter the new Unit ID number 01 99 for digital applications and 01 03 for audio applications and press F1 OK to accept Note the new Unit ID number The Unit ID number can not be changed using the GUI Press Exit repeatedly until the display is on the main menu This is important because the unit will not program from the GUI with the display beyond the password screen No PDR 2000 should be assigned Unit ID number 00 due to possible conflicts with programming NOTE If pro
51. up with the grooves of the card guides and slide the module until it is firmly seated and the faceplate is flush with the front of the chassis Screw down both captive 16 2 screws completely These grounding screws and must be screwed in If option modules are being added refer to the literature that is supplied with the option modules for instructions To replace one of the modules behind the Keypad and Display unscrew both captive screws of the faceplate and swing the panel to the left To pull the module out pull on the board s handle while pressing down on the red board retainer After the board has started to come out the retainer may be let go If the primary uP module is being removed unplug the ribbon cables from the module after it has been removed When reinstalling the primary uP module attach the ribbon cables before inserting it into the chassis see Section 5 Installation for pin alignment If a redundant uP module is being installed or replaced remove the primary uP module and insert the redundant uP module in the primary slot Program the redundant uP module using the GUI Turn off the power remove the redundant uP module insert a jumper across pins 1 and 3 of the keypad connector on the redundant uP module and install in the redundant slot See Section 9 uP module for more details If a different type of Com module is being installed make sure the Com port board on the rear of the chassis matches the new Com modu
52. which part of the loop the test will take The remote unit being pinged will use the same path for the return packet A test will pass if the return packet is received within 500 ms The actions required of the two units will be time stamped on the event recorder These are Ping Test Start Ping Test Received Ping Test Returned and Ping Test Done or Failed These events can be used to determine channel delay time The test will fail if the wrong Unit ID number is pinged communications with the pinged unit fails or if the test takes too long The default is 500 ms but that number can be changed if one of the programmable Status Alarm relays is programmed as Ping Test Fail If so a new time may be entered see Section 3 On Board Programming or Section 4 Remote Programming for details on programming these alarms The Ping test when used with the Audio Communications module is inaccurate due to bandwidth and the different methodogies employed times will be much longer then the actual channel delay MANUAL PING TEST The manual Ping test can be initiated using the GUI This is a one time test It is located on the System Settings tab of the System Configuration Screen The Ping test can be sent to any PDR 2000 communicating either directly or indirectly to the initiating unit The computer running the GUI must be connected to the initiating unit The Ping test performs a complete system test of the digital communications and the receive and transmit c
53. 0K 5 Diode LED Filter digital noise Op Amp Crystal oscillator 20MHz Programmable Logic Device Serial Flash 3 3V Regulator Regulator MISCELLANEOUS COMPONENTS T1 3 T2 4 Transformer Transformer 10 4 INIVEN Part Number CCS X7R D 104 M EPCOS16V107M EPCOS16V226M CCS X7R D 105 M EPC0S16V106M CCS X7R D 101 M SMF 0805 05 1002F SMF 0805 05 2700F SMF 0805 05 1001F SMF 0805 05 3902F SMF 0805 05 2701F SMF 0805 05 1800F SMF 0805 05 2702F SMF 0805 05 1802F SMF 0805 05 1003F SRP 750 101 R103J MMBD914LT1 SML LXTO805GW TR P9878CT ND AD8032AR SG 636PCE EP1C3T144 M25P40 VMN6 MIC29510 3 3BT MIC29512BT CC2269 00 CC2270 00 Section 10 COMMUNICATIONS MODULE AUDIO 4 WIRE Figure 10 1 Analog Modem Module DESCRIPTION The Com module controls the interface between the Com Interface module located on the rear of the chassis and the uP module The Com module s protocol setting must match the Com Interface module This instruction sheet describes the Audio Communications module that communicates through terminal blocks to a 4 wire audio line with 600 ohm impedance This module is used where traditionally a FSK Frequency Shift Keyed system would have been employed The standard frequency range of the Analog Modem module is 300 to 3240 Hz The Audio Communications module uses an OFDM protocol at 6 6 Kbaud to transmit the PDR 2000 s digital signal over any 4 wire voice grade audio circuit The module uses
54. 1 1 0 Isciecr events Erom LO 7 30 2004 15 40 08 696 Trip Output 8 0 1 7 30 2004 15 40 08 696 Trip Output 1 0 1 Eran 7 30 2004 15 40 07 688 Trip Output 8 1 0 7 30 2004 15 40 07 688 Trip Output 1 1 0 Friday July 30 2004 7 7 30 2004 15 40 07 529 Trip Output 8 0 1 1 00 00 7 30 2004 15 40 07 529 Trip Output 1 0 1 7 30 2004 15 40 06 520 Trip Output 8 1 0 To 7 30 2004 15 40 06 520 Trip Output 1 1 0 Friday July 30 2004 773072004 15 40 06 360 Trip Output 8 0 1 7 30 2004 15 40 06 360 Trip Output 1 0 1 3 44 49 7 30 2004 15 40 05 355 Trip Dutput 8 1 0 7 30 2004 15 40 05 355 Trip Output 1 1 0 7 30 2004 15 40 05 195 Trip Output 8 0 1 Select 7 30 2004 15 40 05 195 Trip Output 1 0 1 7 30 2004 15 40 04 186 Trip Output 8 1 0 7 30 2004 15 40 04 186 Trip Output 1 1 0 7 30 2004 15 40 04 028 Trip Output 8 0 1 Print CE 7 30 2004 15 40 04 028 Trip Output 1 0 1 7 30 2004 15 40 03 019 Trip Output 8 1 0 7 30 2004 15 40 03 019 Trip Output 1 1 0 7 30 2004 15 40 02 860 Trip Output 8 0 1 7 30 2004 15 40 02 860 Trip Output 1 0 1 7 30 2004 15 40 01 852 Trip Output 8 1 0 ERASE EVENTS FLASH 7 30 2004 15 40 01 852 Trip Output 1 1 0 7 30 2004 15 40 01 696 Trip Output 8 0 1 0 1 1 n Figure 7 5 Example of Events The more events that to be uploaded the longer the process takes Ifthe events are being uploaded from a remote unit the process will be longer and if the events are being forwarded through other units the
55. 19 22 SEMICONDUCTORS D1 4 D2 3 9 10 D7 8 DS1 3 U1 2 U3 4 Q1 4 Description Capacitor metalized mylar 1uF 500 V 5 Capacitor electrolytic 22uF 250V 10 100 Capacitor ceramic 1uF 50V 20 Resistor carbon 560ohm 1 8W 5 Resistor carbon 1K 1 8W 5 Resistor metal 47K 1 8W 1 Resistor metal 464K 1 8W 1 Resistor metal 24 3K 1 8W 1 Resistor metal 1 5K 1 8W 1 Resistor carbon 430ohm 1 8W 5 Resistor metal 3 3K 1 8W 1 Diode Diode Diode Schottky LED green Voltage protector over under dual Optomosfet Transistor PNP MISCELLANEOUS COMPONENTS F1 6 4 K1 2 11 4 2 5 3 6 VR1 2 Fuse 3A Fuse 8A Relay Inductor Inductor power Inductor shielded Varistor 130VAC 12 3 INIVEN Part Number MPED2H104J ER250V226M CM Z5U D 104 M SCF 1206 05 561J SCF 1206 05 102J SMF 0805 03 4702F SMF 0805 05 4643F SMF 0805 05 2432F SMF 0805 05 1501F SCF 1206 05 431J SMF 0805 05 3301F 1N5404 1N4004 95 SQ 015 550 1306 ICL7665ACPA AQV210EH PZT2907ATI 2 2AG8A JW1FENDC5V E3495A D03340P 103 S1812 474K V130LA20B Table 12 3 Replaceable Parts DC Converter CC2260 Description INIVEN Part Number 24 Volt DC to 5 Volt DC Converter with heatsink CC2260 01 48 Volt DC to 5 Volt DC Converter with heatsink CC2260 02 125 Volt DC to 5 Volt DC Converter with heatsink CC2260 03 250 Volt DC to 5 Volt DC Converte
56. 29 If Auto Ping test is to be used return to the System settings Tab A Inthe box marked AUTO Ping Test enter the Unit ID number ofthe unitto be pinged in the To Unit ID field B In the Port field enter which Com port the ping is to transmitted over This will determine the path of the test C Use the pull down menu next to Repeat every to determine how often the test will be generated Choose Off to turn off the Auto Ping Test Every time a Ping test is generated the results are written to the Event Recorder Setting the Auto Ping Test to repeat frequently will result in a large number of event records being written If the Audio Communications module is being used be advised that the Ping Test is not an accurate time of a round trip trip guard signal due to the bandwidth restrictions If Auto Ping Test is used with this communication module it is advised that the test is set to repeat infrequently as it will also increase trip times For more information on Ping tests see Section 6 System Tests 30 If notes are to be added to the Memo section click on the Memo tab Click in the field and start typing Ifnotes already exist click nextto the last note to add more information To erase notes delete them from the field 31 Ifthe Audio Communications module is used in the chassis the transmit output level must be set see step 5 H ofthe On Board Programming later in this section 32 The settings should now be complete a
57. 3 rn Q Loc Q9 TRIPOUT4 TRIPOUTS Set Connection Get Status BITERRI Q TRIPINS TRIPOUTS TRIPOUTS BITERR2 TRIPING rRIPOUTE TRIPOUTE n wr TRIPOUT Q TRIPOUT MAIN POWER uPFAIL2 TRIPINS TRIPOUTS Get Settings Download Firmware Download Settings DC DC STATUS RLY TRIP IN TRIP OUT TRIP OUT MUNIT SETTINGS TX Settings RX Timing Settings RX Logic System Settings Memo inputs_com eoocceceos oooceceo 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 0 Guard 1 Trip 2 Block NRNNNNNNNNNNNONN NNNNNNNNNNNNONN NNNNNNNNNNNNONN NRNNNNNNNNNNNONN NJ NJ NJ IN ND IND ND IND ND NJ NJ NJ OO NO IND NNNNNNNNNNNNONN vex OF QVEM Figure 4 12 inputs_com Screen 4 18 Output Logic Status This section on the right of the screen is used to determine the 6 inputs status for each of the 8 Trip outputs The 6 inputs are located on the RX Logic tab In1 is the top most input In2 is the input directly below and so on The 6 logic inputs will have a0 1 or 2 in the field Unlike the Channel Status the numbers indicate the logic position and not a Trip Guard or Block 0 represents a logi
58. 5V DC 125VDC REF 2000 ULBCHOS NIVEN DATE CHECKED SOMERVILLE N J 08876 ors WIRING DIAGRAM En PDR2000 DIMENSIONS ARE IN INCHES TOLERANCES ARE FSCH DRAWING NO REV XX 080 XXX 01 32840 2000 WDBCHOS HOLE DIA 002 ANGLE 35 xe NTS ser er DD NOT SCALE DRAWING REVISIN sss DATE TRIP DUTPUT STATUS RLY O O O TB1 TB2 TB3 TB4 TB6 TB7 RS232 1 QD 1 D 1 1 D D e O e D e D e D 558 2 D D 3 O 3 p 3 O 3 D Im 3 D D 4 D 4 D 4 p 4 D tine 4 D STD 5 D Sp 5 D Hm 5 D e D 6 D e D 6 D m 6 uA e 7 QD 7 p 7 D 7 D 7 D D 8 ID 8 O 8 D 8 D me 8 qp eNi o M sss q QD D 9 D Fm 9 D D 10 D 551 10 D D 10 D TIN8 10 D TIN8 D TRIP INPUT POWER E 24 2 COMMUNICATIONS 48VDC 48VDC 48VDC INTERFACE 125VDC 125VDC 125VDC REF 2000 06 MATERIAL DRAWN BY E NIVEN SOMERVILLE N J 08876 m WIRING DIAGRAM 000 FINISH UNLESS OTHERWISE SPECIFIED PDRe DIMENSIONS ARE IN INCHES c TOLERANCES ARE 3 XX 020 XXX 01 32840 2000 WDBCHO6 E HOLE DIA 002 ANGLE S DD NOT SCALE DRAVING sag NTS 1 Dr 1 COMMUNICATION INTERFACE MODULES DUAL RS 422 DUAL G 703 J2 O O Ooocoooooooooono 000000000000000000 J2 Q 000000000000 Q
59. 9 uP Module Signals are fed to the input gates U1 U4 When these input lines are pulled low the gate output goes high dropping out the relay itis controlling An input of each gate is tied to acommon bus When this bus is pulled low all status relays will drop out When a status relay drops out the corresponding front panel indicator LED illuminates indicating the condition The circuit associated with Alarm relay K1 will be used as an example Logic low on the Alarm input line would force the output of gate U1A high This will place a high on both sides of K1 s coil causing it to drop out When the relay drops out the output of inverter U5A will go low lighting Alarm indicator DS1 13 3 Table 13 2 Replaceable Parts Status Relay Module CC2243 Circuit Symbol Description CAPACITORS C1 4 Capacitor ceramic 1uF 50V 20 5 Capacitor tantalum 1uF 35V 10 RESISTORS R1 8 Resistor carbon 560ohm 1 4W 5 SEMICONDUCTORS D1 8 Diode DS1 8 LED red U1 4 Dual peripheral driver U5 6 Hex inverter MISCELLANEOUS COMPONENTS JP1 8 Jumper RL1 8 Relay 13 4 INIVEN Part Number CM Z5U D 104 M DT35V 105K RCF074J561 1N4004 550 1106 RED DS75452N MM74HC 04N ML 100T JW1FENDC5V Section 14 TRIP IN MODULE Se te m w V dii t i DS1 lt u Jn mp lt e piine T 2 A a INIVEN TRIP INPUT DS8 ete Hei m MADE N USA JP1 Figure 14 1 Controls and I
60. A will pass the Trip output instruction to U1 an optical isolator which drives transistor Q1 Q1 drives diode bridge CR1 which directs the current for Q1 Varistor VR1 protects against high voltage transients Front panel LED DS1 will light when a Trip output instruction from the uP module is present The LED s on the front panel of the Trip Out module only indicates the Trip output It is possible to receive a Trip and not have it output if the logic scheme prevents it in the uP module i e Guard before Trip There are two Trip Out module slots available in the PDR 2000 as shown on Figure 8 1 The outputs of the Primary Trip Out slot are connected directly to terminal blocks TB1 TB4 on the rear of 15 1 the chassis see the Wiring Diagram located in Section 5 Installation for the exact terminal locations The outputs of a Trip Out module in the Secondary Trip Out slot are sent to the Option slots If a dry contact relay module is in an Option slot the outputs of the Trip out module drive the relay coils Ifthe solid state outputs of the Secondary Trip Out module are to be passed to terminal blocks TB1 and TB2 a module needs to be inserted in the option slots to route the outputs If the unit is supplied with dry contact relay modules or a Secondary Trip Out module see Section 17 Options for more details 15 2 Table 15 2 Replaceable Parts Trip Out Module CC2245 Circuit Symbol Description INIVEN Part Number CAPACITORS C1 Capacitor t
61. AMPLE f the Trip Tx Hold is set for 10 ms and a Trip input lasts for less than 10 ms the trip will continue to be transmitted over the channel for 10 ms Trip inputs that last longer than the Trip Tx Hold time are unaffected by this setting B CONTACT KEYING is used to limit the length of the Trip transmit time 3 28 1 TRIP TX HOLD This menu is used to maintain the transmission of a Trip for a minimum period of time If a Trip is input the timer starts and will maintain the Trip for the duration of the timer even if the trip input should drop out Once the programmed time has past the Trip will not be transmitted ifthe input should drop out Figure 3 47 Trip Tx Hold Menu Use the F2 and F3 keys to increase or decrease the time in 5 0 millisecond intervals up to 50 millisecond and press F1 for OK The default setting for the Trip Tx Hold is 0 0 ms NOTE Unlike the Receive Hold Timer the Transmit Hold Timer s effect on the receive timing is not as exact due to the various communication delays of a communications system 3 29 2 B CONTACT KEYING This menu is used to ensure a Trip does not last longer than the time programmed the Trip time has expired the channel will transmit a Guard signal until the input has returned to Guard and then back to Trip at which point the entire process starts again Figure 3 48 B Contact Keying On Off Menu To turn B Contact Keying On or Off press 1 or 2 and then the F1 b
62. Audio Communications module result in lengthy incorrect round trip times due to the communication method used to transmit the packet This must be taken into account before using Ping tests for audio systems see Section 2 Digital Communications for more information ON BOARD TESTS PING TEST The Ping test initiates a round trip test packet to a remote unit that responds to the originating unit There are two types of Ping tests manually generated and automatically generated No matter which type of Ping test is used the method and results are the same For a Ping test to be sent the unit needs to know which unit it is going to ping this is entered in the form of the remote units Unit ID number The system then needs to know which port to send the test packet through Port 1 or 2 If both ports in use and the system is set up as a loop the port can determine which part of the loop the test will take The remote unit being pinged will use the same path for the return packet A test will pass if the return packet is received within 500 ms The actions required of the two units will be time stamped on the event recorder These are Ping Test Start Ping Test Received Ping Test Returned and Ping Test Done or Failed These events can be used to determine channel delay time When performing a manual on board test the round trip time of the test will appear on the screen as soon as the test is completed The test will fail if the wrong Unit ID number i
63. Auto Ping test is the same as the manual Ping test but instead of being aone time test it automatically repeats as programmed The Auto Ping test writes to the event recorder and will activate the Ping Test Fail Status alarm if used but does not report the duration of the test to the display This test in conjunction with the programmable Status relay may be used to warn of a slow communications channel To setup the Auto Ping test using the keypad and display the unit s password is required Start by pressing F1 Setup on the Default display ENTER PASSWORD Figure 6 6 Manual Trip Password Confirmation Enter the four digit password using the keypad and press 1 OK Press 3 then 1 OK to enter System Setup Press F3 Next to go to the second screen and then and then F3 Next again to go to the third System Setup menu Press 8 then 1 OK to set up the Auto Ping Test Figure 6 7 Auto Ping Test Main Menu Next use F2 Up and Down to select the time interval between Ping Tests The intervals selections are not linear Press F1 Figure 6 8 Auto Ping Test Unit ID Selection Menu The next menu adds the Unit ID number of the remote unit to be pinged Use the F2 Up Down keys to choose the Unit ID number 6 3 Figure 6 9 Auto Ping Test Port Selection Menu The final menu selects the Com port the test packet will be sent through and adds the Unit ID number ofthe remote unit to be pinged
64. FF 0 Channel E 0 OFF fo Channel F 0 OFF 0 Channel G 0 OFF 0 Channel H 0 OFF 0 QL tere QUIZ Figure 4 3 TX Settings Screen 4 4 RX Timing Settings This tab contains the settings for the receiver s Pre Trip Timer Guard before Trip logic Guard before Trip timing RX hold timing and RX latching timing Pre trip Timer This setting is the amount of time that must pass after a Trip signal has been received before the Trip out circuit s willbe energized This is controlled by the uP module and allthe conditions of the receive logic see RX Logic later in this section must be met before the timer starts and must be maintained during the period of the timer s setting The Pre Trip timer settings are assigned to the Trip out circuits not the receive channels The Pre Trip timer adds security by lengthening the Trip time beyond the PDR 2000 s standard security settings To program the Pre Trip time click the mouse on the Trip out to be changed type in the new value Repeat for all the Trip outs whose value needs to be changed The time be set in 0 5 ms increments from 0 to 10 ms NOTE The Pretrip Timer while being time based requires updated packet data which may require more than a millisecond If the Pretrip timer is set to any value higher than 0 0 ms the minimum time is the time required to receive 2 packets It is therefore possible for the Pretrip Timer to be extended slightly longer then the t
65. Four of the Status alarms may be programmed for the delay of the output relay Two of those alarms Alarm and Block also delay their being logged in the Event Recorder The same delays programmed forthese alarms are used for both the dry contact and the Event Recorder The advantage ofthe delay is to avoid excessive amounts of events being written due to bit errors Since bit error causes a CRC fail and thus can block the communications a Block and Alarm event could be written if no delay is programmed The delay determines a minimum amount of alarm must be present before the contact closes and the event is logged The other two Status Alarms programmable for delay LOC 1 and LOC 2 are delayed only for the dry contact output Both LOC loss of communication alarms are logged immediately RETRIEVING EVENTS DISPLAY The display can be used to view events one at a time starting with the most recent event In the Default display press F2 to view events by entering the Diagnostics menu Figure 7 1 Default Display In the Diagnostics menu press 3 and F1 to READ EVENTS P I NG ye S v VERSION READ EVENTS EX IT Figure 7 2 Diagnostics Menu The events are displayed one at a time starting with the most recent The event will have a code for its type of event see Table 7 1 for descriptions and the time of the event Press the F3 key to see the next event and F2 to go back to the previous event Figure 7 3 S
66. IC29512BT Table 9 2 Replaceable Parts uP Module CC2264 Continued Circuit Symbol SEMICONDUCTORS U3 U4 U5 U6 U9 U11 12 Description Serial Flash 3 3V Regulator Clock Programmable Logic Device Flash 3 3V to 5V converter MISCELLANEOUS COMPONENTS BT1 Y1 Battery 3 6V Crystal 32 768KHz 9 6 INIVEN Part Number M25P40 VMN6 MIC29510 3 3BT DS1337 EP1C12F324C6 AM29LV320D PI5C3384 BR1225 1HC CA 30132 7680M C Section 10 COMMUNICATIONS MODULE RS 422 INIVEN RS422 EJ _ 3 27 Figure 10 1 Module RS 422 DESCRIPTION The Com module controls the interface between the two Com ports located on the rear of the chassis and the uP module The Com module must match the Com ports This instruction sheet describes the RS 422 Com module that communicates through a pair of RS 449 ports This module is designed to interface with one or two 64 Kbps slots of a DS0 channel The transceiver chips are rated to withstand 15 KV of ESD The optoisolators provide 5 KV isolation from input to output THEORY OF OPERATION Each Com circuit consists of 1 transmit 1 receive 1 transmit timing and 1 receive timing circuit The transmit circuit performs the following function data is input to a U2A a Schmidt trigger it is then inverted and fed through a resistor to U4 an optoisolator The signal i
67. INIIVENI DIVISION OF CONOLOG CORP PDR 2000 INSTRUCTION MANUAL 09 28 07 This Manual is Written to Retflect the Following SoftwareVersions Audio ver 01 2crc 05 11 2007 GUI Version PTG NB 002SCLF SEP 27 2007 Firmware Version WARRANTY AGREEMENT We hereby certify that the INIVEN product line carries a warranty for any part which fails during normal operation or service for 12 years A defective part should be returned to the factory after receiving a return material authorization number RMA shipping charges prepaid for repair f o b Somerville New Jersey In case INIVEN cannot prompily return the unit to you it will endeavor to provide a loaner until the repair or replacement is returned to you Any unauthorized repairs or modifications will void the warranty In the case of parts not being commercially available INIVEN reserves the right to replace the unit with a functionally equivalent unit INIVEN 5 Columbia Road Somerville NJ 08876 DIVISION OF CONOLOG CORP SAFETY Standard safety precautions must be followed at all times when installing operating servicing and repairing this equipment INIVEN assumes no liability for failure to observe safety requirements or to operate this equipment for purposes other than intended GROUNDING A suitable ground is required to reduce the hazard of shock Refer to the enclosed module chassis and or cabinet wiring diagram for ground connection locations ENVIRON
68. If the modem uses a different initilization string enter next to INIT STRING The initilization string is found in the modem s user manual The dial prefix is set for a standard touch tone system with a dial tone Ifa different system is used enter the prefix in the field next to DIAL PREFIX The dial prefix is found in the modem s user manual Enter the phone number of the modem attached to the PDR 2000 no dashes and click CONNECT VIA MODEM to dial out The PHONE field may contain items such as 9 for an outside line will cause a pause in dialing Click OK after the modem has connected Use the GUI as if connected locally to the unit When finished click Disconnect Modem on the System Configuration screen Next to the PHONE field is an AND button When this button is clicked the number in the field will be added to the GUI s memory and can be retrieved using the pull down arrow The Comm port of the computer is defaulted to Comm port 1 when connecting a PC directly to a PDR 2000 If that is not the serial port being used change the Comm port on the Connection Settings screen and click SET COMM PORT If changing from a modem to the serial port for direct connection it may be necessary to change the Comm port back to the serial port on this screen 4 17 TRIP GUARD PACKET AND OUTPUT STATUS The sixth tab is inputs_com This tab allows the user to see two things in the unit The first is the current status of the 8 receive chan
69. MENT Operation of any electrical equipment in area containing gases or moisture is a potential safety hazard Necessary precautions should be taken MANUAL Operators and maintenance personnel should read this manual before installing the equipment and placing it in service Only properly trained personnel with proper tools and equipment should operate maintain repair or service this equipment SHOCK Potentially dangerous electrical shock can occur when working on this product Protective measures and safety procedures should be observed at all times 8 9 10 11 12 13 14 15 16 17 18 19 20 Table of Contents General Digital Communications On Board Programming Remote Programming GUI Installation System Tests Event Recording Specifications Microprocessor Module Communications Module RS 422 RS 232 Module DC DC Module Status Relay Module Trip In Module Trip Out Module Chassis Option Modules Maintenance Glossary Troubleshooting Section 1 GENERAL 22 Figure 1 1 PDR 2000 DESCRIPTION The PDR 2000 is a digital communications system used for the protection of electrical power generation and distribution equipment A protection system consists of two or more PDR 2000 terminals communicating with each other via a digital channel i e 56 64 Kbps RS449 fiber optics or 64 Kbps G 703 The PDR 2000 can also be u
70. MMING This section describes all the processes available to program the PDR 2000 without the use of any external equipment see Section 5 Installation for step by step installation instructions There are up to four ways to program the unit the Display module on the front panel a PC using the RS 232 port on the front panel a computer using a RS 232 port or other communication port depending on unit configuration on the rear terminal block board or a computer connected to another PDR 2000 Programming using the Display Module is described in this section Chart 3 1 located at the end of this section is a flow chart for all the screens available through the Display module Downloading new settings does not take the PDR 2000 out of service When programming using the Display Module settings are changed instantaneously when the OK is pressed as described later in this section Unlike using the Graphical User Interface GUI On board programming is done step by step It may be recommended in some circumstances to take the PDR 2000 off line before making significant changes to the settings using the Display Module PASSWORD No matter which method is used programming the unit requires it s password The PDR 2000 comes with the default password 1234 and may be changed to any four digit number Iniven retains a manufacturer s password in case a unit s password is changed and or forgotten PRIORITY If a user is programming a PDR 2000 usi
71. NDANCY CHECKING The system configured to be the slave system monitors the ALIVE signal to ensure that the master or primary is running During this mode of operation the Altera prevents all outputs and only the inputs are monitored If the ALIVE signal is no longer received the Altera switches to master mode and notifies the processor via a register The ALIVE signal is not generated if the primary microprocessor module should lose power or if the watchdog timer built into the FPGA discovers any of the internal processes have ceased ETHERNET Optional for further expansion SOFTWARE The system uses Real Time Operating System RTOS to support a number of processes which control various aspects of the system The RTOS supports task prioritizing in order to ensure timely responses to outside data In the event of amemory corruption the Operating System can detect and restart the unit The following is a list of the system Tasks Keypad and Display Bi directional communication of RS 232 and Com ports 4 total Check incoming packet from Com Port 1 and place in receive buffer Check incoming packet from Com Port 2 and place in receive buffer Check incoming packet from DCE RS 232 port and place in receive buffer Check incoming packet from DTE RS 232 port and place in receive buffer Read Com Port 1 receive buffer and initiate action Read Com Port 2 receive buffer and initiate action Read DCE RS 232 port receive buffer and
72. NING VOLTAGES AND CURRENTS ARE PRESENT WITHIN THIS EQUIPMENT OBTAIN ALL REQUIRED APPROVALS TO PLACE THIS EQUIPMENT IN OR OUT OF SERVICE PREVENTIVE MAINTENANCE The PDR 2000 is designed for trouble free service It is not necessary to perform preventive maintenance This statement is not intended to replace preventive maintenance procedures in place within any particular organization BATTERY REPLACEMENT The uP module contains a battery used to maintain the internal clock in case of power failure The clock is only used for time date stamping of events and the PDR 2000 will work normally even with a dead battery but will need to have the clock reset if the power is turned off All other information is stored in Flash When the main power is on the battery is not in use The battery should be replaced every ten years for a unit that is in service a unit that is powered ON for the majority of the ten years If the battery is left in a unit that is not in service the battery should be replaced every five years Always turn off the main power switch on the front of the DC DC module before removing any modules To replace the battery turn off the unit remove the uP module see Section 16 for module removal instructions and use a screwdriver to remove the battery from it s holder Carefully replace the battery with another 3 V coin type lithium battery Eveready part number CR2032 Replace the uP module and power the unit back on Remember to
73. OUT ARE You SURE Figure 3 16 Manual Trip Final Confirmation Menu The final menu confirms that the Trip s are to be sent This is the last menu pressing F1 will commence the Trip s When F1 is pressed the corresponding Channels of the Trip input circuits transmit the trip signals The display will count down the time set in the Manual Trip Duration menu and then the unit will return to normal operation and the screen will return to the default display The Manual Trip Out instructions are repeated in Section 6 System Tests 3 10 4 PACKET FORWARDING By turning this feature on the PDR 2000 can be used to communicate with multiple units whether they are connected directly or indirectly NOTE Do not use Packet Forwarding when the Audio Communications module is installed Packet Forwarding works in conjunction with Unit ID and the two standard Com ports see COM SETTINGS later in this section to pass on Trip Guard commands to other PDR 2000 s that are not directly connected Figure 3 17 Ring Configuration EXAMPLE Figure 3 17 shows a ring of four PDR 2000s with bi directional communications between units With Packet Forwarding On Unit 1 can send a Trip to Unit 4 For the purposes of this example Unit 4 is programmed to Trip when it receives a Trip from Unit 1 on channel B Unit 1 communicates over two different communication paths using Com port 1 and Com Port 2 to Units 2 and 3 Units 2 and 3 do no
74. On the Guard before Trip logic is active and will require a minimum of 1 packet to include a Guard for that Trip Out before it will allow a Trip Make sure all Trip Outs are programmed correctly for Guard before Trip On Off as well as time 23 Click on any of the Trip Outs that require a Receive Hold timer for a minimum duration of Trips Enter the new time value in 5 ms intervals Make sure all eight Trip Outs are programmed correctly 24 Click on any of the Trip Outs that require a Receive Latching timer for an additional duration of Trips Enter the new time value in 10 ms intervals Make sure all eight Trip Outs are programmed correctly 25 Click on the TX Settings tab Unlike the Receive Logic the Transmit Logic ties the eight Trip inputs directly to the channels Trip In 1 to Channel A Trip In 2 to channel B and so on 26 Click on any of the Channels that require a Transmit Hold timer Enter the new time value 5 ms intervals Make sure the other Channels are programmed correctly 27 If B Contact Keying logic is required on any of the Trip Inputs click on the box next to the appropriate Channel letter to add a check mark and change the indication from Off to On 5 7 28 Enter the B Contact keying duration in the box nextto the check mark The time may be entered in 20 ms intervals If the time is entered but the On Off box is left Off B Contact Keying logic will be Off Make sure the other Channels are programmed correctly
75. P OUT 1 PWR2 FAIL BLOCK TRIP IN 2 TRIP OUT 2 TRIP OUT 2 PwR2 FAIL LOC 1 TRIP IN 3 TRIP OUT 3 TRIP OUT 3 LOC 2 TRIP IN 4 TRIP OUT 4 TRIP OUT 4 PROG 1 TRIP IN 5 TRIP OUT 5 TRIP OUT 5 o9 o PROG 2 TRIP IN 6 TRIP OUT 6 TRIP OUT 6 uP FAIL TRIP IN 7 TRIP OUT 7 TRIP OUT 7 MAIN POWER UNIT ID OFF TRIP IN 8 TRIP OUT 8 TRIP OUT 8 00000000 Q oooooooo 1 A e B 3 C sz vs 919 40 REF 2000 WDBCHO6 DRAWN BY part TM 12 13 02 V N CHECKED T SOMERVILLE N J 08876 CHASSIS DUTLINE UNLESS PDR2000 DIMENSIONS one N INCHES TOLERANCES ARE IRAVING NO Xx E02 XXX 52840 2000 01 6 53 HOLE DIA 6002 DO NOT SCALE DRAWING ANGLE 657 sap NTS ser 10 1 Section 17 OPTION MODULES This section contains instruction inserts for any option modules that are included with the PDR 2000 that accompanied this manual Option modules may change the operation of the unit It is important to read this section to determine the affects of the options 17 1 17 2 UNIVERSAL RELAY MODULE OPTION JP4 JP3 JP2 JP1 JP5 t z u gt E VERSAL REL n i JP12 JP11 JP10 JP9 Figure 1 Control and Indicators Universal Relay Module Circuit Symbol Description Marking Functional Description JP1 4 Jumper Enable Dry Contact or Solid State output JP5 8 Jumper Enable Dr
76. RAVING scale NTS ser 1 Dr 1 REVISIN sss DATE TRIP OUTPUT STATUS RLY O GPS TB1 TB2 TB3 B TB6 TB7 RS232 1 D Rv 11 D 1 1 D D ORES Oo el D e D levi D e 0 e D D 3 D 3 D Rye 3 D 3 3 D D 4 4 RLY2 ID 4 TINe 4 D D gt 9 D RLY3 ID 9 D TIN3 D D e D 6 D e D 6 D m 6 QA e 7 7 D 7 D RLY4 D 7 TINS 7 D D 8 D 8 D 8 D 8 D rre 8 DIT se qp 9 QD o D D 9 ID Fm D D 10 D 10 D D 10 D TINS 10 D TIN8 D k INPUT POWER IN 24VDC 24VDC SANDE COMMUNICATIONS 48V DC 48V DC 48V DC INTERFACE 125VDC 125VDC 1eSVDC REF 2000 BCH04 TM Lope SOMERVILLE N J 08876 WIRING DIAGRAM NE SPECIFIED 86 PDR2000 TOLERANCES ARE FENNOS SAWING NG ind XX 020 XXX 0i 32840 2000 WDBCH04 HOLE DIA 002 ANGLE cis NTS ser 101 DD NOT SCALE DRAWING 8 21 DATE TRIP DUTPUT STATUS RLY 1 TB TB3 TB6 TB7 1 AD s 1 D 11 1 1 1 e p e p e qp e e D D 3 D 3 D 3 D 3 TIN 3 D D 4 D 4 D 4 p 4 TINe 4 D D S qD 5 D 5 D 5 TIN3 5 50 e D 6 D e D 6 TIN4 6 D D 7 7 7 D 7 O ms 7 D ix 7 8 D 8 D 8 D 8 TIN6 8 D i 8 D 91 D 9 D D 9 TIN7 9 D D 10 19 D 10 D 10 ID rms 10 D 10 QD 10 QD O O TRIP INPUT POWER IN 24VDC 24VDC 24VDC SANUS 48VDC 48VDC 48VDC INTERFACE 125VDC 19
77. RIP OUTS 2 TRIPING Q TRIPOUTS TRIP OUTE Get Settings X RPN TRIPOUT Q TRIP OUT MAIN POWER Q uPFAIL2 TRIPINS TRIPOUTs TRIP OUTE Set Connection Download Firmware Download Settings DC DC STATUS RLY TRIP IN TRIP OUT TRIP OUT UNIT SETTINGS TX Settings Timing Settings RX Logic System Settings Memo inputs_com Load Somerville Sub Installed 1 21 2003 Firmware update 8 25 2003 Modified POTT scheme from Bridgewater Sub 1 30 2005 QL tee ZZ Figure 4 9 Memo Screen 4 13 DOWNLOADING SOFTWARE Settings When the changes to the settings have been completed the DOWNLOAD SETTINGS button will update the unit Make sure the cable is attached and the PDR 2000 s power is on Most importantly the Unit ID number must match the unit whose settings are being updated If the wrong Unit ID number is used another PDR 2000 in the system may have its settings changed The Password under the System Settings tab must match the Password of the unit being programmed It is therefore suggested that different passwords are used for each unit When the DOWNLOAD SETTINGS button is clicked a blue progress bar directly over the button moves from left to right showing the download is in progress The words Download Settings will change within the button to indicate the specific operation taking place The new settings will take effec
78. SETTINGS Settings RX Timing Settings RX Logic System Settings Memo inputs_com AUTO Ping Test Password Software version Delays To Unit ID joo 00 Unit ID l ALARM 0 0 sec Port x New Password Tene uu M BLOCK 0 0 sec hour 1 Packet Forwarding OFF x Repeat every 01 hour N LOC1 0 0 Confirm New Password LOC2 00 Initiate to ID 00 Port tt fi 7 1 ON Programmable Alarms com 2 ON F Bit Error 1 v Latching timer JOFF z Invert Clock OFF pit Error 2 x Latching timer OFF 07 tere OVIUM Figure 6 13 System Settings Screen To set up the Auto Ping test enter the Ping information in the Auto Ping Test box on the System Settings screen Click on the To Unit ID field and enter the Unit ID number of the remote unit to be pinged Enter the port number and the time interval of the tests using the pull down menus The time interval Repeat Every choices are not linear NOTE The Auto Ping Test instructions are downloaded using the Download Settings Command It is strongly recommended that the settings be uploaded from the unit before the Auto Ping test commands are modified to prevent accidentally erasing settings or memo notes Enter the password and click on Download Settings see Note above The automatic testing will start and repeat at the interval selected until the test is turned off by reprogramming th
79. STORS R1 R2 R3 4 R5 R6 R7 8 15 16 R9 R10 13 R11 12 R14 R17 RP1 2 RP3 RP7 9 SEMICONDUCTORS D1 D2 4 D6 L1 Q1 01 U2 Description Capacitor ceramic 1uF 16V 20 Capacitor tantalum 100uF 16V 20 Capacitor ceramic 100pF 16V 20 Capacitor tantalum 10uF 16V 20 Capacitor ceramic 1uF 16V 20 Capacitor ceramic 01uF 16V 20 Capacitor ceramic 001uF 16V 20 Capacitor ceramic 33pF 16V 20 Resistor 18K 1 8W 1 Resistor 100K 1 8W 1 Resistor 2 2K 1 8W 1 Resistor 1800hm 1 8W 1 Resistor 27K 1 8W 1 Resistor 24 9ohm 1 8W 1 Resistor 11K 1 8W 1 Resistor 49 9 1 8W 1 Resistor 10K 1 8W 1 Resistor 330ohm 1 8W 1 Resistor 2 21K 1 8W 1 Resistor pack 10K 5 Resistor pack 1800hm 5 Resistor pack 33ohm 5 Diode LED Diode Filter digital noise Transistor SD RAM Regulator 9 5 INIVEN Part Number CCS X7R D 104 M EPCOS16V107M CCS X7R D 101 M EPC0S16V106M CCS X7R D 105 M CCS X7R D 103 M CCS X7R D 102 M CCS X7R D 330 M SMF 0805 05 1802F SMF 0805 05 1003F SMF 0805 05 2201F SMF 0805 05 1800F SMF 0805 05 2702F SMF 0805 05 24R9F SMF 0805 05 1102F SMF 0805 05 49R9F SMF 0805 05 1002F SMF 0805 05 3300F SMF 0805 05 2211F SRP 750 101 R103J SRP 750 101 R181J SRP 750 101 R330J BAS70 05 SML LXT0805GW TR 1N4001SM P9878CT ND 2N7002CT MT48LC4M32B2TG 7 M
80. T OK UP DOWN EXIT OK lt gt EXIT OK UP DOWN EXT OK UP DOWN oK EXT EXIT OK EXIT OK UP DOWN EXIT OK UP DOWN EXIT OK PREV EXIT OK OK UP DOWN EXIT B CONTACT KEYING GUARD BEFORE TRIP MANUAL TRIP OUT Ping Test Fail AUTO PING TEST 100 msec 1 5 msec 1 2 3 4 5 6 7 8 DELAY 15 0 msec PORT 1 ON TIME 10 sec LATCH TIMER 9 0 sec OK ON OFF EXIT OK ON OFF EXIT OK UP DOWN BACK OK UP DOWN EXIT ON PORT PORT2 OFF MANUAL TRIP OUT 1 2 3 4 5 6 7 8 ARE YOU SURE YES NO Chart 3 1 Display Module Menus Flow Chart Version 1 3 Section 4 REMOTE PROGRAMMING GUI This section describes allthe processes available to program the PDR 2000 settings using an external computer see Section 5 Installation for step by step installation instructions There are up to four ways to program the unit the Display module on the front panel a PC using the RS 232 port on the front panel a computer using a RS 232 port or other communication port depending on unit configuration on the rear terminal block board or a computer connected to another PDR 2000 Downloading new settings does not take the PDR 2000 out of service When programming using a computer settings are changed instantaneously when the DOWNLOAD SETTINGS is pressed as described later in this section on the Graphical User Interface GUI Unlike using the Keypad and Display the GUI programs the logic off line and downloads
81. TION Turn off the unused Com Port using either the GUI or the Display module ISSUE One of the remote units does not seem to be able to Trip the local unit POSSIBLE CAUSES 1 Both Com Ports are being used for communication but the Unit ID feature is not turned on 2 The Unit ID numbers in the Receive logic table were not filled in properly 3 The remote unit is communicating through another unit but one of the units in the string or loop does not have Packet Forwarding turned on 4 The communications line is plugged into the wrong Com Port SOLUTION Reverse the cause of the problem ISSUE A RS 449 interface is being used and all connections seem to be correct but the unit has intermittent communications and is receiving large amounts o bit errors POSSIBLE CAUSE The timing signal on the RS 449 input is for the rising edge or falling edge and the unit is set the opposite way SOLUTION Change the Invert Clock setting using the GUI or front panel ISSUE An Audio Communications module is being used and all connections seem to be correct but the unit has intermittent communications and is receiving large amounts of bit errors POSSIBLE CAUSE The Invert Clock stting is not On and must be so for this interface module SOLUTION Turn the Invert Clock setting using the GUI or front panel to On or Invert Clock 20 2 ISSUE The unit logs a bit error event when am requesting information from a remote unit POSSIBLE CAUSE The Ping Te
82. The standard setting for this clocking is on the rising edge of the signal If this needs to be changed to the falling edge set Invert Clock to the On position The Audio communication module requires the Invert Clock setting to be ON to operate correctly Software Version This field displays the version number of the Firmware in the uP module when the Get Settings command is used Auto Ping Test An automatic Ping test may be performed by the unit at a programmed interval to a desired remote unit over a specific path Enter the Unit ID number of the remote unit to be pinged in the To Unit ID field Next enter the port the Ping test will be sent on using the pull down menu next to the Port 4 label This will determine the path of the test by limiting which port the ping is transmitted on To turn the auto test On enter a time on the pull down menu next to the Repeat Every label If the time selected is Off Auto Ping Test is Off If any time other then Off is entered Auto Ping Test will start after the settings are downloaded For more information on Ping Tests see Section 6 System Tests NOTE Every time a Ping test is performed whether automatically or manually at leas two events are written to the Event Recorder Keep this in mind when choosing a Ping test interval 4 12 The fifth tab in the UNIT SETTINGS field is Memo This section is used to view and add notes to the nonvolatile memory of the PDR 2000 uP module The Memo sect
83. Timeout ID can be used when the Unit ID feature is On It determines if one of the Trip outputs has a Unit ID number programmed that has not received a packet from that ID number for the amount of time programmed in the timer field The timer field is programmable in 1 ms increments and goes up to 1 second If the Timeout ID is not used and programmed for the status alarm the default time used by the event recorder is 500 ms Do not use both programmable alarms for Ping Test Fail or Timeout ID Ping Test Fail is used to determine communication integrity and propagation delays inthe system The 4 11 timer field for Ping Test Fail is used to limit the acceptable amount of time required for the round trip test Ifthe Ping Test exceeds the time programmed the test is considered a failure and the relay will be activated This alarm will work with the manual or automatic Ping Test Since Trip Guard packets have priority round trip ping times may exceed the actual propagation delay and therefore should be considered when choosing the amount of time before triggering the status alarm The Unit ID Off microprocessor fail and power fail alarms are instantaneous and not programmable for delay or latching Bit Error 1 and 2 alarms indicate that Bit Error has been detected on the matching Com port 1 or 2 Invalid ID is only used in a system with Unit ID On and Packet Forwarding Off When a unit receives a packet with an ID number that is not programmed in
84. Width 19 inches 48 3 cm Depth 12 20 inches 31 cm Figure 8 2 shows all dimensions Schematics for the MOTHER BOARD INTERFACE BOARD and TERMINAL BLOCK BOARD are found at the end of this section For installation and wiring diagrams see Section 5 Installation MOTHER BOARD The Mother board interconnects power control bus and logic to allmodules The physical interface for all modules inserted from the front of the chassis are on this board INTERFACE BOARD The Interface board interconnects the Terminal Block board to the Mother board The Com ports located on the rear of the chassis connect directly through an opening on the Terminal Block board to a connector on the Interface board There are two versions of the Interface board The 2252 01 is the standard Interface board The CC2252 02 is used only for applications that require the Cut Out Switch CC2256 option module A PDR 2000 supplied with CC2252 02 will not operate correctly without the Cut Out Switch module installed in the two option slots see Section 8 Figure 8 1 for module locations The standard Interface board CC2252 01 will work with any or no option modules but will not work with the Cut Out Switch module TERMINAL BLOCK BOARD The Terminal Block board has all the user connections located on the rear of the chassis The terminal blocks are used to wire all Trip Guard and Status relay inputs and outputs see Section 5 Installation for a Wiring Diagram A BNC
85. ad firmware Firmware is the software that performs all the functionality of uP module and resides in the microprocessor module Both types of software are independent of each other and maintain their own version numbers 1 5 The GUI version number is PDR2000 GUI 1 1 The number atthe end 1 1 is the version number The version number is part of the name ofthe GUI that is located on the Desktop or in the INIVEN folder as part of the Start menu The date the software was created may be found on the lower right hand side of the System Configuration Screen The Firmware version number is found one of two ways Using the Keypad and Display and going to the Diagnostics menu or by using the Get Settings feature in the GUI See Section 3 On Board Programming and Section 4 Remote Programming for more details on using the Keypad and Display and the GUI A sample Firmware version number is PTG 0025 10 10 03 The date at the end of the number is when the version was created and can be used along with the prefix to keep track of revisions The features of the GUI and Firmware described in this manual are written for the version numbers indicated on the first page of this manual 1 6 Section 2 DIGITAL COMMUNICATIONS The PDR 2000 uses two types of digital communications The first is the main unit to unit communications that passes through the Com ports on the back of the chassis The Com ports may be 64 Kbps RS 422 using a RS 449 connector point to
86. ample Event Display Press the F4 key to exit to the Default Display 7 4 GUI The PDR 2000 GUI will run on any standard Windows operating system The nine pin RS 232 located on the front panelis a DCE port A male female nine pin cable is required to connect a standard PC s nine pin serial port to the PDR 2000 null modem cable is not required The nine RS 232 located on the back of the chassis is a DTE port designed to be connected to a modem or other communication device The RS 232 cable can be connected with the unit ON or OFF and the software can be started before or after the cable has been connected The GUI will not operate properly unless connected to the unit With the GUI running on your computer click on the EVENTS tab on the top left hand side of the screen Conolog BEE UNIT ID Joo COMAND Get last 10 Events Events type Select events From To From wednesday October 02 2002 z 1 00 00 wednesday October 02 2002 10 50 09 Select Print Save ERASE EVENTS FLASH Figure 7 4 GUI Event Recording Tab Upload Events To upload the events from the Flash on the uP module start by selecting the proper Unit ID number from the pull down menu of the unit whose events are to be uploaded The unit can be the PDR 2000 that is connected to the computer or a unit communicating directly or indirectly with that PDR 2000 Next use the pull down
87. and thus can block the communications a Block and Alarm event could be written if no delay is programmed The delay determines a minimum amount of alarm must be present before the contact closes and the event is logged The other two Status Alarms programmable for delay LOC 1 and LOC 2 are delayed only for the dry contact output Both LOC loss of communication alarms are logged immediately PROGRAMMABLE ALARMS Two Status alarms are programmable for different types of events The choices are Bit Error 1 Bit Error 2 Invalid ID Timeout ID Trip In Ping Test Fail and Trip Out These alarms are activated from the Event Recorder Two of the events are time based Timeout ID and Ping Test Fail The normal amount of time allowed by these events before a fail condition is recognized is 500 ms For Timeout ID if a packet from a remote unit whose ID is in the receive logic of the local unit for 500 ms the associated Trip output relay is blocked and the event is written For Ping Test Fail if the ping is not returned form the remote unit in 500 ms the test fails and the event is written If the programmable Status alarm is assigned to one of these two events the default time of 500 ms may be changed to a smaller amount of time to determine a failure The event recorder and the alarm will operate using the new time See Section 13 Status Relay Module for more details on the programming and function of programmable alarms 7 3 DELAYED EVENTS
88. antalum 4 7 uF 35V 10 DT35V475K C2 5 Capacitor ceramic 1uF 50V 20 CM Z5U D 104 M RESISTORS R1 5 9 13 17 21 25 29 Resistor carbon 51K 1 4W 5 RCF07J513 R2 6 10 14 18 22 26 30 Resistor carbon 390ohm 1 4W 5 RCF07J391 7 11 15 19 23 27 31 Resistor carbon 560ohm 1 4W 5 RCF07J561 R4 8 12 16 20 24 28 32 Resistor carbon 1K 1 4W 5 RCF07J102 SEMICONDUCTORS CR1 8 Rectifier single phase full wave 3N256 DS1 8 LED red 550 1106 RED Q1 8 Transistor bi polar MJE 5742 U1 8 Optomosfet AQV210EH U9 12 Dual driver peripheral DS75452N MISCELLANEOUS COMPONENTS VR1 8 Varistor V130LA20B 15 3 15 4 Section 16 CHASSIS The chassis is the 19 inch rack that houses the individual modules and the three boards on the back ofthe unit The circuit modules are inserted into the chassis in a bookshelf arrangement The modules interface directly with the MOTHER BOARD The MOTHER BOARD is connected to the INTERFACE BOARD which in turn is connected to the TERMINAL BLOCK BOARD The three back boards use a series of connectors and screws to install to the rack and are not designed to be disassembled by the user Please contact INIVEN if any assistance is required regarding these boards The chassis complies with EIA dimensional standards and occupies three rack units 5 25 inches of vertical space in a 19 inch rack or cabinet Its overall dimensions are as follows Height 5 25 inches 13 3 cm
89. apabilities of the PDR 2000 The Ping test also shows the results of the round trip time required to perform the test and the communication delays involved Because the Ping test is sent to a particular unit by only one port the communication delay can be determined over different paths to the same unit if a loop arrangement is being used To initiate the manual Ping test using the GUI start by loading the GUI and connecting the computer to the PDR 2000 that will initiate the test The computer may be connected directly using the front RS 232 port or remotely using the rear port The Ping data is entered in the box with the blue text below the Auto Ping Test box Enter the Unit ID number of the Unit to be Pinged in the field next to Initiate to ID and the port in which the test packet will be sent from using the pull down menu By selecting different ports the differing communication delays can be determined in a loop configuration After the information has been entered correctly click the blue letters as the box is the button This initiates the Ping test To look at the results retrieve the data from the event recorder see Section 7 Event Recording for more details Subtract the time between Ping Test Start and Ping Test Done to determine the round trip time of the test Remember that the most recent event is listed first NOTE If the event recorder indicates that the Ping test failed confirm the Com port and Unit ID and try the test agai
90. ard in a Guard state a local input being energized or ON is a positive input When the condition of the gate has been met i e two positive inputs to an And gate a positive output will result A positive Trip Out is used to activate the Trip output relay after it has met the additional time logic of the RX timing settings described earlier in this section NOTE This manual often refers to outputs as Trip outputs The Trip outputs may be used as a Guard output a blocking scheme instead of a tripping scheme or any other type of logical output Trip outputs is used to differentiate these outputs from alarms or communication outputs The first two inputs have a gate Program the gate by clicking on the symbol Each time the symbol is clicked it will change from AND OR then XOR see Figure 4 6 for symbol description Inputs 3 and 4 have their own gate as does inputs 5 and 6 The result of the Inputs 1 and 2 s gate is then gated with 4 7 inputs 3 and 4 s gate output The result of this gate is then gated with inputs 5 and 6 s gate output All the gates are programmed in the same way The end result of all this logic is the Trip output which then passes through the receive timer logic described earlier in this section To turn the Trip Out Off turn Off all six of the inputs Non UnitID Inverted Inverted AND Gate XOR Gate OR Gate TRIP 0UT 1 Figure 4 6 RX Logic Description 4 8 System Settings The System Settings
91. ation is being requested The GUI will retrieve information from the PDR 2000 directly connected to the computer or a remote unit communicating with the local unit via the Com port using Packet Forwarding NOTE The Unit ID number of the unit from which the information is being sent must be correct or the GUI will not communicate properly It does not matter if Unit ID is On or Off The Unit ID number is indicated on the upper left corner of the Default Display To retrieve the status of the unit what is currently displayed on the front panel indicators press the Get Status button on the upper left hand side of the screen The virtual on the GUI will mimic the 4 2 actual front panel status of the unit The LED s will light and the Display will match that of the real unit The last two slots of the PDR 2000 are not shown on the virtual PDR since there are no indicators for those slots The green power LED indicators will not illuminate To retrieve the settings of a unit how the unit is programmed press the Get Settings button To view the Settings after they are uploaded use the mouse to click on the four programming tabs in the middle of the screen in the UNIT SETTINGS box The Get Settings command also uploads any notes in the Memo section of the memory Click on the Memo tab to see the notes Always upload the settings before making changes to a units logic or memo These settings can be saved to a disk for future programmi
92. be contacted at 800 526 3984 or 908 722 3770 for assistance repair or replacement of the faulty module FIRMWARE CHANGE If change of the PDR 2000 s firmware is required a new flash bin file will be used This file can be received one of two ways Either a new GUI will be used that has the flash bin file incorporated into it or the flash bin file willbe a separate file Instructions for installing the file will be included with the firmware file and may differ slightly from the procedure described below Ifa new GUI is being used load the GUI onto the PC normally When the GUI is created on the PC a folder called INIVEN will be created including the flash bin file Attach the unit to be uporaded to the PC and open the GUI The unit must be offline during a firmware upgrade 1 Enter the password 2 Click Download Firmware The default for the flash bin Open command is the INIVEN folder 3 Select the flash bin file and click OK The files s properties can be used to determine the date of the firmware file 4 Follow the instructions of PDR 2000 s display screen Depending on the version of the firmware the unit will have to be turned Off and On once or twice When the default screen returns the unit has successfully loaded the new firmware Check the settings to confirm no changes have occurred due to the firmware upgrade If the file is used separately and not part of the GUI select the location of the file instead of the INIVEN folde
93. c Trip msec OFF msec msec Trip msec OFF msec msec Trip msec OFF msec msec Trip msec OFF msec msec RX Logic Figure 4 10 Sample System Settings Printout 4 16 The receive logic on the print report is in the same format that is used for on board programming See Section 2 On Board Programming for a description of the logic statement MODEM SETTINGS The GUI may be used to connect a computer a modem to the PDR 2000 The unit is designed to connect a modem to the rear RS 232 port Once the modem connection is established program the unit normally Keep in mind that communications response will be slower To connect to a PDR 2000 via a modem click on the Set Connection button on the System Configuration screen at the top left hand corner just below the Unit ID pull down menu Cnnection Settings COMM PORT 1 CONNECTION SPEED 115200 INIT STRING AT amp KO DIAL PREFIX JATDT PHONE 9087223770 ADD CONNECT VIA MODEM SET COMM PORT Cancel Figure 4 11 Connection Settings Screen The Connection Settings screen will appear Select the computer s Comm port that the modem is connected to using the pull down menu Click on the SET COMM PORT button Next choose the connection speed between the computer and the modem The default setting of 115200 baud should work for most systems The initialization string is automatically set for a V 92 modem
94. c 0 or Off state A 1 represents logic 1 or On state A 2 indicates that the input is being blocked If a input is set to a Guard setting CH a G and the unit is receiving a guard signal the indication would bea 1 Ifthe unit were receiving a Trip signal the indication would be a 0 Ifthe unit stopped receiving packets from the Unit ID number assigned to CH a G the indication would be a 2 The inputs_com tab is for information only and does not change any settings in the unit and does not require a password 4 19 4 20 Section 5 INSTALLATION This section ofthe manual covers installation unpacking mounting and interconnect wiring instructions UNPACKING The PDR 2000 may be supplied as an individual chassis stacked interconnected chassis or mounted in a rack or cabinet Follow the procedure for the type of system supplied INDIVIDUAL CHASSIS An individual chassis will be packed in its own shipping carton Inspectthe carton for possible damage in transit Open each carton carefully and remove the chassis Inspect the equipment for possible damage Verify all items of value have been removed from the carton prior to discarding the packing material NOTE It is suggested the carton be retained for possible onward shipment INTERCONNECTED CHASSIS Aniinterconnected chassis or equipment mounted in racks or cabinets will be shipped either in special boxes wood crates or via air ride van without any case Inspect the crate or othe
95. cations 1 Events System configuration UNIT ID 01 INIVEN INIVEN INIVEN INIVEN INIVEN PunioN ALARM mp TRIPOUTI TRIPOUTI Fwa2on BLOCK 2 TRIPOUT2 TRIPOUT2 oci TRIPINS TRIPOUT3 Q TRIPOUT3 Pwr ocz Q TniPOUT4 TRIPOUTS 1 TRIPINS TRIPOUTS TRIPOUTS al 2 TRIPING TRIPOUTE TRIPOUTE Q rur RPN TRIPOUT Q TRIPOUT MAIN POWER uPFAIL2 TRIPINS TRIPOUTE TRIPOUTS DC DC STATUS RLY TRIP IN TRIP OUT TRIP OUT UNIT SETTINGS TX Settings Timing Settings RX Logic System Settings Memo inputs com Set Connection cocococooc cocococooc oooceceo cooccoococo cocococowo 1 0 2 0 3 0 4 0 5 0 0 7 0 8 0 NRNNNNNNNNNNNSONN NNNNNNNNNNNNONN NNNNNNNNNNNNONN NRNNNNNNNNNNNONN NRNNNNNNNNNNNSONN NNNNNNNNNNNNONN vee 07 QI Figure 6 14 inputs_com Screen 6 8 Output Logic Status This section on the right of the screen is used to determine the 6 inputs status for each of the 8 Trip outputs The 6 inputs are located on the RX Logic tab In1 is the top most input In2 is the input directly below and so on The 6 logic inputs will have a0 1 or 2 in the field Unlike the Channel Status the numbers indicate the logic position and not a Trip Guard or Block 0 represents a logic 0 or Off state A
96. channel before the Trip was received The unit does not discriminate whether the channel was previously in Guard or Block and for how long When Guard before Trip is turned On Guard must be received for at least the programmed amount of time before a Trip command will be output If the programmed time for Guard is not met the Trip will be 4 5 ignored and the Trip Out circuit will not be activated until another Trip was received after the appropriate period of Guard If the time is set to 0 0 ms and Guard before Trip is On at least 1 complete packet must be received with a Guard indication for that channel before a Trip will be output Any other time setting requires at least that amount time programmed of Guard to be present before a Trip will be output The Guard before Trip logic may be turned On Off per Trip output Guard before Trip logic takes place after the receive logic see RX Logic later in this section so the receive logic must be satisfied before the Guard before Trip timer Use the mouse to click the On Off once to toggle between the choices a checkmark indicates Guard before Trip is On and the selection is also indicated by the words ON or OFF To program the Guard before Trip time click the mouse on the Trip Out number to be changed and delete the existing number and type in the new value The time can be entered in 50 ms increments from 0 to 1000 ms Repeat for all the Trip Outs whose value needs to be changed If a value is en
97. ches the proper selection must be made The next menu allows the user to select the type of cut out switch is installed in the unit To program the type of cut out switch press the key on the Alarm Setup Menu and key again on the Alarm Setup Menu B The third screen will contain option 7 Cut Out Switch Press the 7 key NONE TRIP OUT SWITCH CUT OUT MODULE P RE V Figure 3 26 Cut Out Switch Selection Menu Choose which type of cut out switch is installed in the unit or press 1 for None Press the 1 If a cut out switch is not installed and None is not selected the unit will not misoperate 3 16 7 SETTINGS There two Com ports on the rear panel of the PDR 2000 It does not matter whether the system is using fiber optic or electrical connectors These Com ports are the main communication paths for system protection Com 1 is the default connector If Unit ID is Off and the system is not set up for a loop back test only one Com port should be used By using two Com ports the PDR 2000 can communicate over two different paths i e T1 channels to two different units Both Com ports must be active in order to use Packet Forwarding see Packet Forwarding earlier in this section It is necessary to restart the unit after turning Com ports On or Off When using a synchronous channel that requires clocking from the communications system like a RS 422 the communications system may use the risi
98. circuits Trip outputs can be programmed by the uP module The Trip Out module can also be used to drive up to 8 optional dry contact relays A redundant Trip Out module is available that increases the total Trip out circuits to sixteen 1 3 DC CONVERTER DC CONVERTER PS 92 Y Y 9v T DC DC JE DC MODU a va PWR PWRe Y gt N S RELA MICROPROCESSOR MODULE 2 m J F5N i uP FAIL N FRONT RS 232 Y N TRIP IN RS 232 IRIGB MICROPROCESSOR MODULI ii REAR RS 232 P FM IRIG B 5 COM PORT Jl RS 449 COM M 1 4 CUM PORT J2 TRIP gt s zu cU00 BLL NZ Z NA Figure 1 3 PDR 2000 System Block Diagram VERSIONS HARDWARE The PDR 2000 may be configured with different hardware arrangements Items that differ are battery voltages the number and type of Trip out circuits redundant circuits and modules and methods of communication The part numbering system for the PDR 2000 is explained in Table 1 1 The part number covers all standard configurations Any option module not listed is assigned a number that is placed in the last field Special PDR 2000 125 24 00 A 1 1 XX Special Power Supply Voltage Consult Factory for Dash Number 24 24VDC 48 48VDC 125 125VDC 250VDC Redundant Logic Module
99. corner ofthe System Configuration screen then click the Get Settings button The settings are now loaded on the GUI Ifthe Settings were created on the GUI and are being saved follow the same procedure Click on the Save button Choose the Directory of the disk drive the file is to be saved by clicking the down arrow next to the Save field Next name the To save the as an Iniven Unit settings file the file name needs to end with the ust If the file name does not end with ust it may be more difficult to find the file when it comes time to load it Click the Save button to save the settings to disk Loading To load a saved Settings file from disk click choose the Unit ID number of the unit to be programmed and press the Load button Choose the disk drive and directory using the down arrow next to the Look in field If the file was saved with the ust suffix Iniven Unit settings then use the Files of type Iniven Unit settings files ust If the Settings file is save as any other type use the down arrow next to Files of type to select All files Select the file and click Open The settings will be loaded into the GUI replacing any Settings that were there previously Once the Settings are loaded to the GUI they may be manipulated and downloaded to a PDR 2000 NOTE Unit ID number is saved along with the settings and are attached to the Memo notes If a Unit ID number is used other then t
100. crewed down tightly The IRIG B connector is amale BNC The internal clock will accept standard modulated IRIG B signals DSR RTS CTS RI Figure 5 1 DTE RS 232 Pin Drawing GROUNDING THE EQUIPMENT IS IMPORTANT FOR BOTH SAFETY REASONS AND RELIABLE OPERATION Connect a 16 AWG or larger wire between chassis ground and earth ground utilizing the shortest path to keep resistance and inductance to a minimum It is also recommended that the rack be grounded uP MODULE The microprocessor module has two ribbon cables connected to the front panel Figure 5 2 shows the proper connections to the keypad and display If a redundant uP module is being used program the redundant module first using a PC with the redundant module in the primary slot the first position on the left side of the chassis behind the front panel After programming a jumper must be placed across pins 1 and 3 on the keypad plug of the redundant microprocessor Place the redundant module in the redundant slot the second position from the left behind the front panel The ribbon cables only attach to the primary uP module The ribbon cables are keyed and latching and should only attach one way Insert the primary microprocessor module and program normally The two microprocessors may be programmed differently 3 MICROPROCESSOR MODULE DISPLAY KEYPAD f 80008 lo The
101. d information is available but is considerably slower then that of the digital communication interfaces This is due to the way these packets are transmitted see Section 2 Digital Communications for more details Therefore Ping Tests are not an accurate measure of the channel speed and will double the trip times on the channel to 20 to 24 ms Auto Ping Test settings will have to be considered when programming an unit with an Audio Communications module Using Auto Ping Test too often will slow the trip channel and is not advised If the Ping Test Fail alarm is used the alarm time will have to be programmed with the additional delays in mind All other settings are the same 10 3 Section 11 RS 232 MODULE TM a bunc X INIVEN RS 232 0392 WADE IN USA p n n n n g n u n Figure 11 1 Controls and Indicators RS 232 Module Circuit Symbol Description Marking Functional Description J2 DB9 connector 9 pin DCE RS 232 port Table 11 1 Controls and Indicators Description RS 232 Module DESCRIPTION The RS 232 module consists of three sections 1 Handles the conversion of asynchronous communication packets of the uP module to the electrical RS 232 standards of the DCE port located on the front panel of the module and vice versa 2 Handles the conversion of asynchronous communication packets of the uP module to the electrical RS 232 standards of the DTE port located o
102. d on the Manual Trip Duration menu Press the F2 and buttons to 6 4 setthe time in one second intervals The unit will transmit the Trip s only for the entered period of time and then return to normal operation and the Default display When the proper time has been entered press F1 NOTE Normal protection by the PDR 2000 is suspended during the duration of the Manual Trip MANUAL TRIP OUT me o Q o A RE Y O U SURE Figure 6 12 Manual Trip Final Confirmation Menu The final menu confirms that the Trip s are to be sent This is the last menu pressing F1 will commence the Trip s When F1 is pressed the corresponding Channels of the Trip input circuits transmit the trip signals The display will count down the time set in the Manual Trip Duration menu and then the unit will return to normal operation 6 5 REMOTE TESTS GUI PING TEST The Ping test initiates a round trip test packet to a remote unit that responds to the originating unit There are two types of Ping tests manually generated and automatically generated No matter which type of Ping test is used the method and results are the same For a Ping test to be sent the unit needs to know which unit it is going to ping this is entered in the form of the remote units Unit ID number The system then needs to know which port to send the test packet through Port 1 or 2 If both ports are in use and the system is set up as a loop the port can determine
103. e Alarm Latch Timer Menu It is important to program some latching time to the alarm or the relay will not produce an output The programmable alarm relays will only be activated for the duration of the latching time To program the latch timer press the F2 and F3 keys Press the F1 when finished Repeat the process for the other programmable alarm 3 15 TRIP CUT OUT SWITCH The PDR 2000 is available with an optional Cut Out Switch There are two versions of this option that can be supplied The Cut Out Switch CC2256 00 is a module designed to occupy the two slots on the furthest right hand side of the chassis normally occupied by the optional dry contact relay trip modules This module uses a large air gap switch to cut the trip outputs and the power to the trip inputs There is also a logic block to the trip inputs as a failsafe This switch provides a connection on the terminal blocks for an external annunciator for the switch position and a software logic block for the trip inputs The second option is the Trip Out module with optional Cut Out Switch CC2245 01 This version is integrated into the Trip Output module and contains a switch that disables the solid state trip output relays When the switch is in the cut out Test position the Alarm relay is activated and the Alarm LED is lit The trip inputs are not disabled with this version of the switch For the microprocessor module to work properly with different types of cut out swit
104. e Auto Ping test with the time interval set to the Off position 6 7 COMMUNICATION AND LOGIC DIAGNOSTICS The sixth tab on the System Configuration screen is inputs_com This tab allows the user to see two things in the unit The first is the current status of the 8 receive channels A through H from all 99 unit ID numbers The second is to see the status of the 6 inputs for each of the Trip outputs To see the status on the local unit or any unit the local unit is directly or indirectly communicating with select the Unit ID number of the unit to be queried on the upper left hand corner of the System Configu ration screen and press the Get Inputs button Both sections will fill with 0 s 1 s and 2 s Channel Status All 99 unit ID numbers will fill the Unit ID column These are the potential Unit ID numbers the unit could be receiving packets from The columns to the right indicate the status of the 8 channels for each Unit ID number A 0 indicates the channel is in Guard A 1 indicates the channel is in Trip 2 indicates the channel is b locked If the unit is not receiving any data from a particular unit ID number the channels should all indicate 2 If Unit ID is Off all Unit ID numbers will display 2 in the channel fields and Unit ID 100 will indicate the status of the channels for all received packets since the Unit ID numbers are ignored by the logic This can be used as a diagnostic tool during setup or to confirm proper communi
105. e Trip Out must be programmed for both the channel and the Unit ID number for it to operate correctly The Unit ID number is in every packet regardless of the Unit ID feature setting Itis 4 9 always recommended that the Unit ID feature be turned On for added security Turning Off the Unit ID feature will result a status alarm and is only recommended for loop back and other tests Password This field contains the user access password of the unit The 4 digit password must be entered in this field correctly or the Download Settings Download Firmware and Erase Events commands will not be accepted The Password must be for the unit whose Settings or Firmware are being downloaded This is not necessarily the local unit connected to the computer The default password for the PDR 2000 is 1234 It is recommended that the password be changed to limit access to the Settings To change the Password enter the existing password in the Password field and the new Password in the New Password field and the Confirm New Password field Confirm all the Settings and the Unit ID number are correct and click the Download Settings button NOTE Ifthe Settings are not correct and the Download Settings button is used to change the Password the Settings will update improperly It is recommended that the Get Settings button be used to upload the Settings before changing the Password INIVEN maintains a manufacturer s password to all units in case the customer s pa
106. e is used set Invert Clock to On This feature is not used if the Com port protocol does not require timing i e point to point fiber optics C3794 or G 703 15 Program the Status Relay delays for Alarm Block LOC 1 and LOC 2 in 1 0 second intervals See Section 4 Remote Programming or Section 13 Status Relay Module for more details on the delay s function 16 Select the programmable alarms Each alarm can be programmed for BIT error Com port 1 BIT error Com port 2 Timeout ID Invalid ID Trip In Ping Test Fail and Trip Out These alarms have a latch timer that determines the duration of the relay output when one of these events occurs Choose the type of alarm the relay is to be set for and the latching time from the pull down menu Ping Test Fail and Timeout ID require a timer The timer field will appear if either of those alarms are chosen Program the timer in 1 ms intervals See Section 13 Status Relay Module for more details on the function of these status relays 17 Next program the Receive Logic Click on the RX Logic Tab All programming for the receiver is assigned to the Trip output relays 18 To program the Trip outs choose the desired input from the pull down menu If the input is to be inverted click on the arrow to the right of the input and a circle is added to the tip of the arrow to indicate the input is inverted If a Trip or Guard is selected a Unit ID field will appear Enter the Unit ID number of the remote unit
107. e using the GUI Program the redundant module Turn off the power Remove the redundant module Insert a jumper on pins 1 and 3 of the keypad connector of the redundant microprocessor Insert the primary and redundant uP module Turn the power on and program the second module with the same or different settings Power off the unit and insert both modules Be sure to place the primary module on the left slot and connect the ribbon cables When the unit is on and both modules are operational the primary uP module performs all functions but both modules record all events In the case of a uP module failure the Status relay uP Fail will close and the remaining module will stamp the event and continue operating the unit without interruption If the primary uP module should fail the Keypad and Display will stop functioning WATCH DOG TIMER The uP modules contain a Watch Dog Timer that monitors all the processes that take place in the FPGA If any of the processes should stop for any reason the Watch Dog Timer will reinitialize the uP module If a redundant uP module is used the primary uP module will attempt to reinitialize while the redundant uP module assumes the microprocessing duties Table 9 2 Replaceable Parts uP Module 2264 Circuit Symbol CAPACITORS 1 7 9 14 16 18 21 23 26 29 39 43 48 51 56 57 60 62 68 69 C8 19 22 15 20 27 28 40 42 53 49 70 C50 52 54 55 58 59 65 67 63 64 RESI
108. eceiver Dual op amp MISCELLANEOUS COMPONENTS Ti Transformer modem 11 5 INIVEN Part Number DT35V475K CCS X7R D 104 K CCS X7R D 182 K CCS X7R D 332 K SMF 0805 03 2001F SCF 1206 05 561J SCF 1206 05 431J SMF 0805 05 4991F SMF 0805 03 3091F SMF 0805 03 2491F SMF 0805 03 8662F SMF 0805 03 7684F SMF 0805 03 4992F SMF 0805 03 7502F SMF 0805 03 1214F MMBD914LT1 EC2A01H MM74HC14N H11N2 LT1781CN OPA2241PA ATS 075 11 6 Section 12 DC DC MODULE Circuit Symbol 1 F4 F6 SW1 DS1 DS2 DS3 PS1 PS2 PS2 DS1 DS2 DS3 SW1 F4 PS1 F1 F6 Te 1 J ai t l li INIVEN 06 06 Figure 12 1 Controls and Indicators DC DC Module Input fuses Output fuse Output fuse Input fuses Main power switch Power 1 On Power 2 On Power Power Supply 1 Power Supply 2 Description Marking Functional Description Input current protection primary DC input Output current protection primary DC converter Output current protection redundant DC converter Input current protection redundant DC input Switch battery voltage into terminal Green LED indicates primary power supply is On Green LED indicates redundant power supply is On Green LED indicates main system power is On Battery voltage to 5V DC DC converter primary Battery voltage to 5V DC DC converter redundant Table 12 1 Controls and Ind
109. ection the Unit ID numbers used in the logic must be updated or improper Trip schemes may be established Programming the logic is more intuitive using the but it may be done using the Trip receive logic menu Input Unit ID CHA 00 2 J OFF D TRIP OUT 1 II Figure 3 36 GUI Logic Diagram _ El 3 m 4 logic flows from left to right Inputs may be received Trip or Guard signals local Trip inputs and may be turned permanently On or Off The Unit ID needs to be assigned for received channels when Unit ID is turned On Each of the inputs may be inverted before reaching the gates AND OR and XOR gates are layered as illustrated above The display converts this graphic representation in the following way Figure 3 37 Trip Receive Logic Menu The first line indicates if the inputs on the second line are inverted or not A _ indicates the input is inverted A blank indicates that the input is notinverted The symbol is located directly over the input it refers to The second line is the type of input and the gates The parentheses show the logic statement The first input shown on the top in Figure 3 36 is on the left of Figure 3 37 and continues in order to the right A capital letter A through H represent received inputs A small case a through h represent received Guard signals A number 1 through 8 represents a local Trip input The letter O
110. ed D DATE TIME SET From the second System Settings menu press 5 and then press F1 OK to enter the date and time manually Use the keypad to enter the date and then the time Use the F2 lt lt and F3 gt gt keys to skip over any sections It is recommended that even if an IRIG B signal is used for clocking The date should be entered manually to insure the year is correct Once entered a battery maintains the clock II Press F1 OK to change the date time or F3 Exit to exit without change E ALARM SETUP Four of the ten Status Relays are programmable for delay Alarm Block LOC 1 and LOG 2 Their are two programmable alarms Each alarm can be programmed for BIT error Com port 1 BIT error Com port 2 Timeout ID Invalid ID Trip In Ping Test Fail and Trip Out These alarms have a latch timer The latching timer includes a manual reset setting The Ping Test Fail and Timeout ID alarms also timer setting for determining a failure See Section 13 Status Relay Module for more information on alarm functions To Program any delays required for the first four alarms Alarm Block LOC 1 LOC 2 press 1 2 3 or F3 Next and 4 to choose the relay and press F1 OK Use the F2 Up and F3 Down keys to change the delay for that relay Repeat procedure for all four relays as necessary II Choose the programmable alarms 5 or 6 from the second Alarm Setup menu If Ping Test Fail or Timout ID is selected a third
111. ed on its front panel This module also contains the circuitry forthe IRIG B input The RS 232 module provides an isolation of 5000 V between the connector and the unit This module converts the asynchronous signal from the uP module to the RS 232 electrical standard The GUI is capable of downloading settings downloading firmware erasing events getting events getting status getting settings from the unit it is directly communicating with and can do all of the above except download firmware using Packet Forwarding IRIG B The PDR 2000 has the ability to update the internal clock used for sequence of events recording using a standard modulated IRIG B input from a GPS clock The standard modulated signal does not include the year so it must be entered manually see Section 7 Event Recording for programming instructions The uP module uses crystal oscillator to maintain the internal clock The internal clock is updated using the IRIG B signal to maintain a 1 ms accuracy The internal clock maintains the time when there is no IRIG B signal If power is lost a battery located on the uP module powers the internal clock The internal clock automatically tries to update from the IRIG B signal at Power On The battery is only used for maintaining the internal clock when the power is turned off If the battery dies or is removed the clock must be set manually or by the IRIG B input every time the power is turned on 2 8 Section 3 ON BOARD PROGRA
112. ed to take the unit offline when programming the logic using the keypad to avoid unwanted tripping Repeat the above procedure to program the eight outputs If Unit ID is On the Unit ID of the transmitting remote PDR 2000 needs to be entered when the Communications Channel is added If all inputs are set to Off the output relay is turned off NOTE It is important to remember to program all eight channels whether they are used are not so that existing programming does not result in false Trips 3 22 NOTE The Unit ID number corresponds with the unit communicating with the unit being programmed Unit ID s are confirmed only on the receive side of the Communications Channel If the unit is communicating with more than one other PDR 2000 either because both Com ports are in use Packet Forwarding is being used or both more than one Unit ID may be used for the multiple receive channels Trip outputs can be programmed with the same logic Trip outputs if redundant outputs are desired EXAMPLE Trip Out 1 of Unit 1 can be programmed to Trip only when Channel A of Unit ID 2 and Channel B of Unit ID 3 are both present see System Setup earlier in this section for Unit ID programming instructions or Section 2 Digital Communications to learn more about how Unit ID works 1 2 rs Tr ka
113. emote Programming If these sections do not resolve the problem contact your local representative or INIVEN directly at 800 526 3984 or 908 722 3770 Once the issue is resolved repeat the initial start up procedure to assure that the unit is functioning properly 5 14 8 21 DATE TRIP HUTPUT STATUS RLY O O TB1 TB2 TB3 TB4 TB6 TB7 RS232 1 D 1 D 1 D sss 1 O e D e D e D e D sse e D D 3 D 3 O 3 4 D 4 D 4 p 4 D tine 4 D D STD 5 D Sidi 5 D Hm 5 D e D 6 D e D 6 D m 6 QA e 7 7 O 7 QD 7 7 7 D D e D 8 8 D 8 D 8 31 Diss o D D 9 D Fm 9 D D 10 D 551 10 D D 10 D TIN8 10 D TIN8 D o TRIP INPUT POWER IN 24VDC PANDE EN COMMUNICATIONS 48VDC 48VDC 48V DC INTERFACE 125VDC 125VDC 125VDC REF 2000 01 DAT TM 171270 NIVEN SOMERVILLE N J 08876 WIRING DIAGRAM d En PDR2000 DIMENSIONS ARE IN INCHES ND DRAWING NO TOLERANCES ARE FSCM ND REV xx 020 xxx 00 D 32840 2000 WDBCHO1 HOLE DIA 002 DD NOT SCALE DRAWING REVISIN sss DATE TRIP OUTPUT STATUS RLY TB2 TB3 TB4 TB6 TB7 RS232 1 QD 1 1 Diss 1 D D e O al O e D e D 558 2 D D 3 p 3 D D 3 3 D QD 4 D 4 D 4 p 4 D tine 4 D STD 5 D 5 D 5 D Hm 5 D e D 6 D e D 6 D m 6 uA e 7 D 10 7 O 7 Q 7 D QD
114. emperatures within the equipment room should be kept within specifications to assure reliable operation ELECTRICAL CONNECTIONS User connections are made on the rear of the chassis except for the RS 232 port on the front of the chassis through barrier and screw terminal blocks communication ports either electrical or fiber optic and the IRIG B BNC connector Refer to the end of this section or to the drawinos that come with the unit for specific wiring details References made to terminal blocks are via terminal block numbers Terminal block TB 1 terminal 1 is referred to as TB1 1 Terminal block TB 1 terminal 2 is referred to as TB1 2 and so on CAUTION FOR SAFETY REASONS ELECTRICAL POWER ON THE LEADS BEING CONNECTED TO THE UNIT SHOULD BE DE ENERGIZED DURING INSTALLATION Various methods of making the connections to the terminal blocks may be used and are based on local practice Lugs or bare wire may be used Make sure to tighten all connections and insure exposed wires and or lugs do not touch each other or the chassis To reduce the possibility of induced currents on the Trip input leads it is recommended that shielded twisted pair wires are used with the shield grounded at the PDR 2000 end only The Trip input leads and the communication cables should be bundled separately from each other and the other leads It is recommended that the mounting rack be grounded TRIP INPUT The Trip input current is limited to 10 ma Aresistor in
115. ep by step procedure for programming the PDR 2000 using the Keypad and Display The GUI is required to download any saved settings from disk This method will also only allow the PDR 2000 being accessed to be programmed NOTE For a description of the function of the settings controlled by the keypad and display see Section 3 On Board Programming Refer to Chart 3 1 Display Module Menus Flow Chart when programming using the Keypad and Display 1 2 If not already On turn the Main Power switch On Press F1 Setup Enter the 4 number Password the default password is 1234 and press F1 OK Press 3 then F1 OK to enter System Setup SYSTEM SETUP A UNIT ID NUMBER Every PDR 2000 is assigned a Unit ID number whether or not the Unit ID feature is used The current Unit ID number assigned to the unit can be found in the top left corner of the Default display It is important that no unit be assigned number 00 The unit will not operate correctly with a Unit ID number 00 Il To enter a new Unit ID number enter a two digit number from 01 to 99 01 to 03 for units equipped with an Audio Communications module and press F1 OK To exit without changing the number press F4 Exit III To turn the Unit ID feature On Off press 1 then F1 OK to enter the Unit ID menu again The will show if the Unit ID is currently On or Off To change this setting press 1 then F1 OK The next menu offers the On Off choice Again the
116. er the DCE signal ground or the RS530 shield ground 10 2 Section 10 COMMUNICATIONS MODULE G703 C37 94 FIBER OPTIC JP3 JP1 Figure 10 1 G 703 C37 94 Module Circuit Symbol Description Marking Functional Description JP1 Jumper Selects G 703 or C37 94 Protocol Selects G 703 C37 94 and Point to Point or ps dumper Multiplexed Communications Table 10 1 703 7 94 Module Controls and Indicators DESCRIPTION The Com module controls the interface between the two Com ports located on the rear of the chassis and the uP module The Com module s protocol setting must match the Com ports This instruction sheet describes the G 703 C37 94 Fiber Optic Com module that communicates through a pair of 25 pin D sub ports for G 703 or fiber optic interfaces for C37 94 or point to point fiber optic communications One of the three protocols are selected using jumpers on JP1 and JP3 To operate using the G 703 protocol the six jumpers on JP1 should be inserted between the center pins and the row of pins indicated by the marking G 703 A jumper on JP3 should be inserted in the first position on the left strapping the dual row connector indicated by the G 703 marking In normal operation communications through another device i e a multiplexer the second jumper is inserted in the SHORT position If two PDR 2000 s are wired directly together using the G 703 protocol one unit must be set in the LONG position and the
117. er the channel was previously in Guard or Block and for how long When Guard before Trip is turned On Guard must be present on the channel for at least the programmed amount of time or the Trip will not be output The time indicates the current setting for the Guard before Trip timer The On or Off indicates whether Guard before Trip is On or Off The default setting is Off Use the F2 and keys to increase or decrease the time in 50 millisecond intervals If the time is set to 0 0 ms and Guard before Trip is On at least 1 packet must be received with a Guard indication for that channel before a Trip will be output Any other time setting requires at least that amount of Guard to be present before a Trip will be output Press F1 for OK to accept the setting and go to the next screen GUARD BEFORE TR 0 0 msec Figure 3 42 Guard Before Trip On Off Menu Press the F2 On or F3 Off button to turn Guard before Trip On or Off Press F1 for OK to accept the setting 3 25 4 TRIP RX HOLD This menu sets the minimum amount of time a Trip will be output EXAMPLE lf the Trip Rx Hold is set for 10 ms any received Trip that lasts for less then 10 ms will be output for 10 ms Trips that last longer then the Trip Rx Hold time are unaffected by this setting Figure 3 43 Trip Receive Hold Menu Use the F2 and keys to increase or decrease the time in 5 millisecond intervals and press F1 for OK The default setting for Tr
118. gramming a remote PDR 2000 using a PC connected to a local unit you will need to know the Unit ID number of the remote PDR 2000 Skip to Step 8 7 To load a saved copy of settings from a disk drive click the Load button on the lower right hand side of the System Configuration screen The settings on the GUI will change to reflect the settings from the saved file 8 Click on the System Settings tab if it is not already selected 5 5 9 Confirm the Unit ID number matches that of the unit to be programmed 10 Turn the Unit ID on off field On unless special programming or loop back testing is to be performed 11 Enter the password To change the Password refer to Step 6 12 If Packet Forwarding is to be used turn it On otherwise confirm that it is Off Both Com ports must be turned On in order for Packet Forwarding to work properly Unit ID will be turned On automatically if not already On when Packet Forwarding is turned On Do not turn Packet Forwarding On if the Audio Communications module is used 13 Confirm which Com port s is being used and set it them to On Confirm both Com ports are On if Packet Forwarding is On It is necessary to restart the unit after turning Com ports On or Off Restart the unit after the settings have been downloaded 14 If using a RS 449 interface is being used the Invert Clock On Off will need to be set If the rising or leading edge is used set Invert Clock to Off Ifthe falling or trailing edg
119. he number that was used to configure the settings the Memo notes will not be loaded from the saved file with the settings The Memo notes will only load when the Unit ID number of the unit matches the Unit ID number of the unit that created the notes The rest of the settings can be cross loaded 4 15 PRINT SETTINGS The settings in the GUI may be printed in a one page report Settings from a disk or unit need to be uploaded to the GUI before they can be printed To printthe settings list click on the Print button on the right side of the System configuration screen Follow the prompts to send the report to the desired printer Settings for Unit 00 Date 9 19 03 Time 10 03 21 AM Firmware Version System Settings Unit ID Alarms Timing Settings Auto Ping Test Invert Clock Alarm Delay 0 0 sec To Unit ID 00 Packed Forwarding Block Delay 0 0 sec Port 1 LOC1 Delay 0 0 sec Interval Communication Ports Settings LOC2 Delay sec 1 ON Bit Error 1 y sec Latching Timer OFF COM 2 ON Bit Error 2 sec Latching Timer OFF TX Settings Hold Time Channel sec Channel B sec Channel C sec Channel sec Channel 1 Channel 4 sec Channel sec RX Settings PreTrip Timer GBT on off Hold time Latching time Trip 0 msec OFF 0 msec 0 msec Trip 0 OFF 0 msec 0 msec Trip 0 msec OFF 0 msec 0 msec Trip msec OFF msec mse
120. he password is entered incorrectly the following screen will allow you to return to the password screen or exit back to the default display 3 2 There three options in the general programming menu Figure 3 4 General Programming Menu RX SETUP contains all the logic settings for receive channels and Trip outputs TX SETUP is used to program a transmit logic for the transmit channels SYSTEM SETUP controls the operating parameters of the rest of the unit including manual tripping Press the number of the section you want to program until the number blinks then press F1 for OK SYSTEMSETUP System Setup The PDR 2000 system parameters are programmed with the System Setup menus Since many of these settings affect the way the rest of the unit is programmed it is advised that the System Setup be programmed first There are nine choices spread over three menus in System Setup Press the F2 and F3 screens to toggle between the three menus Figure 3 5 System Setup Menu A Figure 3 6 System Setup Menu B Figure 3 7 System Setup Menu G UNIT IDENTITY is used to program the PDR 2000 Unit ID and to turn the Unit ID feature on off Unit ID increases security by requiring receiving units to be programmed to receive Trips on a particular channel and only from a unit with the proper ID number PASSWORD allows the unit s password to be changed SEND TRIP MANUALLY is a feature that can be used to initiate Trips on any or al
121. he use of Reed Soloman error correction code to correct any flipped or lost bits due to noise provides dependability similar to a FSK system and when combined with the CRC code offers security far greater Settings There is one additional setting for the Audio Communications module compared to the digital communications modules There are several settings that must be turned off modified or used with care when using this module The only additional setting when using this module is the transmit ouput level This setting can only be changed using the front display panel located in the System Settings section see Section 3 On Board programming for details The transmitter level can be set from 1 to 20 dBm The receive input level does not need to be adjusted Several settings are used differently for this module Packet Forwarding should not be used at all when using an audio channel Due to the slower channel speeds there is not sufficient bandwidth to support the extra data required of Packet Forwarding and therefore it must be turned Off The Unit ID is still used but due to bandwidth restrictions only Unit ID number 01 02 and 03 are available Since Packet Forwarding is not available more then 3 Unit ID numbers is not required It is important not to use a Unit ID number other then 1 to 3 because the system will not recognize the numbers and therefore not operate properly Point to point communications of data other then trip and guar
122. hese longer packets are required to accommodate the amount of information that needs to be sent All type D packets use similar structures to type C packets but vary in construction as the steps of transferring data take place After a type D packet has been sent the sender whether the unit or GUI requires a type E packet as a response before it will send another type D packet A type E packet is a simple 7 byte packet that tells the sending unit that the previous packet was received successfully or not If the sending unit receives a type E packet that indicates the previous packet was received successfully it sends the next type D packet If the sending unit receives a type E packet that indicates the previous packet was not received successfully it re sends the previous packet at which time it waits for the next response in the form of a type E packet and will repeat the message again if necessary This process is to ensure that all data is received accurately and to prevent the unit or GUI from locking up do to faulty communications Firmware must be downloaded from a PC directly to the unit being updated All other information can be forwarded automatically to indirectly connected units The packets checked using the CRC code Cyclic Redundancy Check The PDR 2000 uses the CRC CCITT polynomial for the CRC with the formula x x x 1 If a packet fails the CRC the data in the packet is disregarded The unit starts count
123. icators Description DC DC Module 12 1 DESCRIPTION The DC DC module contains the redundant power supplies fuses DC power conditioning and voltage protection for the PDR 2000 The station battery voltage s are input to the DC DC module and converted by the corresponding DC converter power supply located on the board and then distributes the 5 V from the DC converter to the rest of the PDR 2000 The DC DC module provides DC power conditioning from the station battery input and from the DC converter input Both inputs are also fused on the module The DC DC converter is normally equipped as a dual supply Dual versions are capable of the same or different voltage inputs Since the DC converters convert the station battery voltage the voltage rating on the DC converters must match the station battery voltage The main power switch of the PDR 2000 is located on the front of the module THEORY OF OPERATION DC POWER INPUT CONDITIONING The station battery voltage is applied to the POWER IN terminal block on the rear of the chassis The primary voltage is wired to POWER IN 1 The dual DC DC module s redundant input is wired to POWER IN 2 Power is passed through the input fuse F1 F6 for the redundant input One or both fuses will blow if there is excess current draw within the unit Diode D1 D4 for redundant circuit conducts ifthe polarity is reversed blowing one or both fuses Varistor VR1 VR2 for redundant circuit absorbs input surges S
124. ils The programmable delay for Block also delays the Event Recorder logging the Block alarm by the same amount of time see Section 7 Event Recording for more information LOSS OF COMMUNICATIONS 1 and 2 LOC 1 LOC 2 If no digital signal is received on Com port 1 LOC 1 or Com port 2 LOC 2 or BIT error is detected on one of the Com ports for more then 160 ms the LOC relay is energized Turning off the Com port using the GUI or keypad and display deactivates the corresponding relay The LOC relays are programmable for delay in 0 5 sec intervals see Section 5 Installation for programming details concerning relay delays and Com port On Off PROGRAMMABLE ALARM 1 and 2 Prog 1 Prog 2 These two alarms are independently programmed to activate when one of seven events is written by the Event Recorder These events are BIT Error 1 and 2 Timeout ID Invalid ID Trip In Ping Test Fail and Trip Out Since the relay is triggered by an event it is a single pulse command that has no duration unless extended using the alarms latching timers Whatever duration the latch is set for will be the amount of time the relay and LED are activated for regardless the duration of the event When using the manual reset setting for the latching timer if the condition that caused the alarm is still present i e a steady Trip input for a Trip input alarm when an operator resets the alarm the relay and LED will alarm again until the condition is cleared BIT Erro
125. ime programmed Conolog Of x Events System configuration UNIT ID oo gt INIVEN INIVEN INIVEN INIVEN INIVEN Q ALARM Q 1R P n Q TniP0UT1 Q pwR20n Q BLOCK Q TR P na Q TRIPOUT2 Q TRIPOUT2 Disconnect modem 1oc Q TR P na Q TRIPOUT3 Q TRIP OUT3 1oc2 Q TR P na TRIPOUT4 Q TRIP OUT4 Get Status 1 TRIPINS Q TRIPOUTS TRIP OUTS Set Connection Q Pwr A 2 TRIPING Q TRIPOUTE TRIP OUTE n Q ural RPN Q TRIPOUT TRIP OUT MAIN POWER uPFAIL2 rRIPINS rRIPOUTS TRIPOUTS Bet Settings ownload Firmware ws z Daman DC DC STATUS RLY TRIP IN TRIP 0UT TRIP 0UT MUNIT SETTINGS TX Settings RX Timing Settings RX Logic System Settings Memo inputs_com PreTrip time Guard Before Trip Hold time Latch Timer msec msec msec msec Trip Out 1 fo fo Trip Out 2 OFF eo fo ooo jo TipQu3 o ror o o p Trip Out o ror fo fo TipQu5 o rer D O 0 TipOw6 fo ror o p j j TipOuz fo ror o jo Trip Out 8 o OFF QL toee GUZZI Figure 4 4 RX Timing Settings Screen Guard Before Trip This is a feature that changes the logic of the Trip out circuit When Guard before Trip is Off a Trip is output regardless of the state of the
126. in SW1 4 secezase JP1 Figure 17 1 Controls and Indicators Cut Out Switch Module Circuit Symbol Description Marking Functional Description SW1 Switch Air Gap Changes Trip 5 from normal to isolated JP1 Jumper Changes Status Relay output from form A to form B Table 17 1 Controls and Indicators Description Cut Out Switch Module DESCRIPTION The Cut Out Switch module is used to provide an air gap isolation between the Trip inputs and outputs and the terminal blocks on the back ofthe chassis When the switch is changed from normal operation to the cut out position the uP module receives an indication of the event and records it A contact on the switch also acts as a status relay and may be configured as normally open or normally closed THEORY OF OPERATION The Cut Out Switch module consists of an air gap switch SW1 that passes all Trip output circuits from the Trip Out module to the terminal blocks on the rear of the chassis When the switch position is moved from IN service to OUT of service an air gap prevents any Trips that are received by the unit from being output The 5 V power used by the Trip In module also passes through the switch When the switch is in the OUT position the power is cut to the Trip input circuits preventing the unit from transmitting any Trip inputs received As a extra measure of security the Cut Out Switch also sends an indication to the uP module that it is in the OUT position
127. ine On the first line press the 1 key to toggle between inverted and non inverted On the second line press the 1 key to toggle between the three types of gates Use the 1 key to toggle between all types of inputs A H a h 1 8 On Off On the third line use the 1 key to enter Unit ID numbers below channel letters Press the F1 OK key when the programming is complete Figure 5 5 Logic Conversion GUI to Display D PRETRIP TIMER I When the Trip receive Logic is programmed press 2 Pretrip Timer andthen F1 OK on the Receive Logic menu 5 12 II Program the Pre Trip timer for this Trip Out circuit by using the F2 Up Down keys Press F1 OK to accept the change or F4 Exit to exit without change E GUARD BEFORE TRIP Press 3 and then 1 OK to program the Guard before Trip logic on this Trip Out Circuit II Press 1 and then F1 OK to turn Guard before trip On Off Press 1 to turn Guard before Trip On or 2 to turn it Off then press F1 OK Press 2 then F1 OK to set the Guard before Trip time Use the F2 Up and F3 Down to program the time and then press F1 OK to enter time F The Receive Logic menu should be on the display Press F3 Next to view the receive setup screen G TRIP RECEIVE HOLD To program Trip Hold Time press 4 then F1 OK Use the F2 Up and Down to program the time and then press F1 OK to enter time H LATCHING TIMER To program the La
128. ing the next 999 packets and writes to the event recorder the percentage of bad packets received over the 1000 packets This process is not initiated again until a packet with CRC error is received If the Status Relay module is programmed for a bit error alarm the LED and relay will be activated for the duration programmed see Section 3 On Board Programming or Section 4 Remote Programming for instructions on programming Status Alarm relays 100ms of bit errors will cause a loss of communications alarm on the Com port s with the bit errors One error free packet is required to reset the communications channel The uP module also checks for communications failure If no recognizable communications are sensed on the input of the Com port a communications failure alarm will close and a time stamped event will be logged for the Com port from which the communications failed The different types of packets are prioritized A Trip Guard packet always has priority over other packets When data packets other then Trip Guard packets are sent they are interlaced with Trip Guard packets in order to maintain the fastest Trip times possible When the state of the Trip inputs and outputs is stable the other packet types are again transmitted UNIT ID A Unit ID number is included in every packet This is the number assigned to each unit to differentiate it other units on the same communications system see Section 3 On Board Programming to prog
129. initiate action 10 Read DTE RS 232 port receive buffer and initiate action 11 Check Alarm times 12 Turn Alarm On Off 13 Record events in Flash 14 Rewrite settings to Flash if commanded 15 Update clock using IRIG B input signal 16 Transmit packet types other then Type A Trip Guard packets 9 3 CONNECTIONS The uP module connects to the Keypad and Display via ribbon cables The devices receive power and instructions from the uP module The primary uP module is connected to the Keypad and Display as shown in figure 9 2 The ribbon cables are keyed and latch into position The latch must be firmly pressed to release the ribbon cable MICROPROCESSOR MODULE 00000000000009 DISPLAY 60000000000000 Jl SS ee CY PIN1 sup ee KEYPAD PINI Ihe cobles are shown with connection holes facing down Figure 9 2 Microprocessor Front Panel Ribbon Cable Connections REDUNDANT uP MODULE As an option the PDR 2000 can be equipped with a redundant uP module The redundant uP module is to the right of the primary module in the chassis The two modules are identical boards If a redundant uP module is used it must be programmed and installed separately When programming a PDR 2000 with two uP modules both modules need to be programmed individually from the primary slot It is not necessary to attach the ribbon cable to program the uP modul
130. ion may be used for maintenance logs programming notes or anything else Up to 4000 characters can be held in memory Notes in the Memo section are treated as any other setting in the UNIT SETTINGS section They are saved loaded and password protected with the other settings To see the notes in a unit use the Get Settings command To add notes to the Memo section click the mouse in the field and the cursor will appear Use the keyboard to type notes as if using any Word type application When finished download the notes to the unit To erase information use the Backspace or Delete keys to erase the notes and download the changes to the unit To download the notes into the units memory use the DOWNLOAD SETTINGS command as described under Downloading Software in the next part of this section The Memo notes are downloaded with the rest of the Software Settings so it is important to confirm that the Settings are correct before downloading It is recommended that the Get Settings command is used before making changes in the Memo section Conolog O x Events System configuration UNIT ID Joo INIVEN INIVEN INIVEN INIVEN INIVEN pwRion ALARM Q Q TRIPOUTI 2 2 Q TRIPOUT2 TRIP OUT2 Disconnect modem oci Q TRIPOUT3 TRIP OUT3 rwn 1oc2 TRIPI Na Q TRIPOUT4 TRIP OUT4 Get Status 1 TRIPINS TRIPOUTS T
131. ip receive hold is 0 0 ms 3 26 5 LATCHING TIMER This menu sets an added amount of time to a Trip output EXAMPLE If the Latching Timer is set for 100 ms any received Trip will be extended for 100 ms after the Trip is no longer present The Latching timer is added to the output after all other logic in the system In other words The Pretrip Timer Receive Logic and Guard before Trip logic must be satisfied before the Trip can be extended Figure 3 44 Latching Timer Menu Use the F2 and F3 keys to increase or decrease the time in 10 millisecond intervals and press F1 for OK The default setting for the Latching Timer is 0 0 ms 3 27 TX SETUP Transmit Setup There are two timers that can be programmed as part of the transmit logic Trip TX Hold and B Contact Keying Transmit logic automatically ties Input 1 to Channel A Input 2 to Channel B and so on To program a transmit channel press F2 and F3 to choose a channel and then press F1 Figure 3 45 Tx Channel Menu Press 1 and F1 to continue The next menu allows the user to choose which parameters they would like to program P T X H OL D CONTACT KEY Figure 3 46 Tx Setup Menu Press 1 for the Trip Tx Hold timer or 2 for the B Contact Keying timer and activation TRIP TX HOLD allows the eight transmit channels A through H to be programmed to transmit a Trip for a minimum amount of time This type of timer is sometimes referred to as a de bounce timer EX
132. irmation was received but the unit did not make the changes to the settings POSSIBLE CAUSE The password was entered into the Display module locking out changes made by a PC SOLUTION Make sure the Display is on the default screen and try downloading the settings again ISSUE The PC is connected to the unit but there does not seem to be any communications between the two POSSIBLE CAUSE The serial comm port on the computer is not comm 1 the default or the comm port was set to another comm port for a modem connection SOLUTION Go to the Set Connection button on the GUI and change the comm port to the proper port on the computer and click the SET COMM PORT button Close the window and try again POSSIBLE CAUSE A null modem cable was used to connect the front RS 232 port SOLUTION Use the supplied serial cable or use an extension cable i e keyboard mouse extension cable not a null modem cable 20 1 DISPLAY ISSUE A setting has been changed but the unit does not seem to accept it POSSIBLE CAUSE The F1 or OK button was not pressed when the change was made SOLUTION Go back to same menu and confirm that the setting change has been made If the setting is still in it s original state make the change again and press the F1 button for OK COMMUNICATIONS ISSUE The units seem to be working properly but one of the LOC lights is on POSSIBLE CAUSE Both Com Ports are active but only one is being used for communications SOLU
133. it ID number be assigned to the unit for use with the GUI see Section 4 Remote Programming NOTE It is recommended that every PDR 2000 being used in the same communications system whether they are interacting directly or indirectly be assigned different numbers when possible To learn more about how Unit ID works see Section 2 Digital Communications 3 7 2 PASSWORD The default password for the PDR 2000 is 1234 It is recommended that the password be changed to limit access to the vital parts of the software All features that do not affect the operation of the unit are accessible without the need of the password INIVEN maintains a manufacturer s password to all units in case the customer s password is changed and or forgotten Have your company representative call the factory in case of such an event at 800 526 3984 or 908 722 3770 OR D PASSWORD 4 LR Figure 3 11 Password Change Menu Enter the new password and press F1 to enter or to clear the selection without leaving the menu By pressing OK the unit asks to confirm the new password PASSWORD CONF I RM N E W PASSWORD 12 3 4 C LR Figure 3 12 Password Change Confirmation Menu Re enter the new password and press F1 to permanently change the password It is only at this point that the new password becomes effective and the old password is erased 3 8 3 SEND TRIP MANUALLY The PDR 2000 can transmit Trip on or all channels manually with
134. ithm The output of the FFT is then recreated using a transformer coupled Digital to Analog Converter The output level can be configured using settings controlled on the front display panel and keyboard Demodulator The input signal is first digitized using a 16bit transformer coupled Analog to Digital converter This minimizes any requirements for manual gain adjustments The demodulator synchronizes on the input data stream and checks for the validity of the pilot tones If the pilot tone is of proper power and the receiver is synchronized the demodulator performs an inverse FFT on the input OFDM symbol and demaps the data into a digital bit stream 10 2 Security and Dependability The Analog Communications module uses a technique that allows the data stream to pass a large amount of data over an analog phone line quickly with the highest levels of security by utilizing the entire bandwidth of the line to send data The normal operating range is 300 to 3280 Hz The bandwidth is broken down into 22 sub channels of approximately 140Hz bandwidth each 20 of the sub channels transmit 2 bits each and 2 sub channels are pilot tones Because the data is sent in such small sub channels line rolloff has minimal effect on the data and therefore a wider bandwidth can be used Rolloff in excess of 12 dB can be tolerated in the operating range Of the 40 bits transmitted 10 bits are data 10 are CRC code and 20 are Reed Soloman error correction code T
135. k test header available from Iniven should be used to perform a true loop back test When performing a loop back test the Unit ID feature must be turned Off in order for the unit to be able to Trip itself By turning the Unit ID Off the receive logic ignores the Unit ID number assigned to each input and will follow the rest of the programmed logic allowing the unit to Trip itself It is important to remember to turn Unit ID On before putting the unit back into service The Unit ID Off alarm on the Status Relay module will be activated when Unit ID is turned Off 10 3 Table 10 1 Replaceable Parts Communications Module G 703 Fiber 2272 Circuit Symbol CAPACITORS C1 4 7 10 26 28 C2 3 8 29 30 05 9 C6 C27 C31 RESISTORS R1 4 5 7 13 16 17 19 R2 14 R3 10 15 22 R6 8 18 20 R9 12 21 24 31 38 R11 23 27 R28 R29 R30 RP1 2 SEMICONDUCTORS D1 4 D5 11 2 U1 2 U4 U5 U6 U7 U8 Description Capacitor ceramic 1uF 16V 20 Capacitor tantalum 100uF 16V 20 Capacitor tantalum 22uF 16V 20 Capacitor ceramic 1uF 16V 20 Capacitor tantalum 10uF 16V 20 Capacitor ceramic 100pF 16V 20 Resistor 10K 1 8W 1 Resistor 270ohm 1 8W 1 Resistor 1K 1 8W 1 Resistor 39K 1 8W 1 Resistor 2 7K 1 8W 1 Resistor 180ohm 1 8W 1 Resistor 27K 1 8W 1 Resistor 18K 1 8W 1 Resistor 100K 1 8W 1 Resistor pack 1
136. l down menu and click the Select button TIME STAMPING Each event stored in the Event Recorder is stamped with a time of when the event took place An internal clock with a battery backup is used to stamp these events The internal clock s time is set one of two ways either the time can be manually entered viathe keypad and display or the clock receives a continuously updated GPS signal from a modulated IRIG B input Either way the time should be entered manually when the unit is initially installed or when the battery is replaced since the standard IRIG B format used by the PDR 2000 does not supply a year The clock will automatically use the IRIG B signal if it is detected by the microprocessor module MANUALLY ENTERED TIME The keypad and display ofthe PDR 2000 allows for the time to be entered manually It is also the only way for the unitto receive the proper year input To enter the time manually follow the sequence below Figure 7 6 Default Display Press 1 to enter Setup Figure 7 7 Password Screen Enter the Password and press F1 Figure 7 8 General Programming Menu Press 3 then F1 to go to System Setup UN IT PAS S SEND T Figure 7 9 System Setup Menu A Press F3 to go to System Setup Menu B Figure 7 10 System Setup Menu B Press 5 then F1 Figure 7 11 Date Time Set Menu The cursor is flashing on the first digit ofthe month Using the keypad enter the month day year hour
137. l channels for a specified period of time WARNING this feature can result in a Trip being output on the receiving end of the channel s depending on receive logic PACKET FORWARDING is a feature that when turned on instructs the PDR 2000 to retransmit any packets containing Trip and or Guard commands Packet Forwarding allows PDR 2000s to be strung together and can also be used as redundant communication paths in a loop configuration DATE TIME SET is the manual internal clock setup for the sequence of events recorder This is used to enter the year when first powering on the unit when an IRIG B inputis used When an IRIG B input is not used this is used to set the internal clock for time and date ALARM SETUP is used to set the programmable status relays and change the default time delays on the Alarm Block LOC1 and LOC2 Relays This section is also used to change the different available optional Trip Cut Out switches These options are either a separate Cut Out Switch module or an integrated switch on the Trip Out module Both these options have different functionality COM SETTINGS allows the user to turn On or Off the Com ports Using two Com ports allows for the use of Packet Forwarding and schemes using strings loops and three terminal applications This section also includes the settings for the synchronous clock source AUTO PING TEST is used to set up the automatic testing to another unit The test confirms proper communications and
138. l only be communicated over the selected port The response can be received by either Com port P ING TEST PORT T O UNI Figure 6 4 Ping Test Destination Menu Enter the Unit ID number of the unit that the Ping test is to be sent using the keypad Press F1 OK to initiate the test or F3 to clear the selection Press F4 to exit the menu without initiating a test P I 6 PORT T O UN IT D 1 TEST T I ME Figure 6 5 Ping Test Result Menu The manual Ping test has two possible results A successful test will present a Ping test Result menu similar to Figure 6 5 Atesttime willbe displayed This is the total time required to send the test packet and have it return from the Unit ID number specified on the Ping test Destination menu The result is also time stamped on the event recorder If the test packet is not returned immediately the Ping test Result menu s display will read WAIT instead of the test time If the test fails completely TEST FAIL will be displayed 6 2 NOTE If the Ping test fails confirm the Com port and Unit ID number and try the test again The Ping test failing could also be the result of a programmable Status alarm being programmed for Ping Test Fail with a test time smaller then the time required to perform the test The unit may also be busy performing other requested tasks See Section 4 Remote Programming for more details on programmable Status alarms AUTOMATIC PING TEST The
139. lay A status relay may be assigned a Ping test fail indication which will activate a LED and a contact on the Status Relay module For more information about Status relays see Section 13 Status Relay Module 3 18 9 AUDIO SETUP The Audio Communications Module requires additional settings not required by other communication modules The output level of the transmitter must be set in accordance to the 4W audio line being used The standard setting is 8dBm This may be adjusted based on the quality of the line and local practice This setting is only available using on board programming Figure 3 31 Audio Setup Menu Press 1 to view or change the transmitter output level Figure 3 32 Transmitter Output Level Menu Press F2 to increase the output level and F3 to decrease the level Press 1 to accept the new setting or F4 to exit 3 19 RX SETUP Receive Setup Receive logic parameters are made by programming the outputs There are eight Trip outputs 1 through 8 These outputs can be programmed to correspond with any ofthe eight channels Athrough H or eight local Trip input 1 through 8 with or without the use of logic gates To program an output choose the output using F2 and F3 to move the cursor to the desired output number CHOOSE TR OUTPUT Figure 3 33 Receive Output Selection Menu After choosing an output to program press F1 to proceed The next two menus allow the user to choose which parameters they
140. le To install a uP or Com module hold down the red board retainer line the board up with the grooves of the card guides and slide the module until it is firmly seated and the retainer snaps up in front of the board Close the door holding the Keypad and Display being careful of the ribbon cables and fasten both captive screws for grounding Keypad and Display If akeypad or Display needs to be replaced replace just the component and not the whole assembly Each component has four nuts that hold it to the panel Remove the ribbon cable and then unscrew the component The Display has an antiglare screen that is not attached to the Display After the module has been replaced connect the ribbon cable carefully close the panel and fasten the two thumb screws completely see Section 5 Installation for pin alignment 16 3 16 4 REVISIONS 21 Q Y INIVEN INIVEN INIVEN INIVEN INIVEN PwRI FAIL ALARM 1 TRIP OUT 1 PWR2 FAIL BLOCK TRIP IN 2 TRIP OUT 2 PwR2 FAIL MAIN POWER LOC 1 TRIP IN 3 TRIP OUT 3 LOC 2 TRIP IN 4 TRIP OUT 4 PROG 1 TRIP IN 5 TRIP OUT 5 o9 o PROG 2 TRIP IN 6 TRIP OUT 6 uP FAIL TRIP IN 7 TRIP OUT 7 UNIT ID OFF TRIP IN 8 RS232 DC DC STATUS RLY TRIP IN TRIP 109 19 106 TRIP OUT 8 OOO0OOOOO 00000000 1 A e B 3 C 4 D 6 F 7 G 8 G REF 2000 WDBCHO1 MATERIAL DRAWN BY FB 12713702 N V
141. le 8 1 Module Location Descriptions 8 1 SPECIFICATIONS GENERAL PHYSICAL Dimension Height 5 25 in 13 3 cm Width 19 in 48 cm Depth 12 20 in 31 cm Weight 20 Ib 9 1 kg max OPERATING TEMPERATURE 30 C to 70 C 22 to 158 RELATIVE HUMIDITY 95 maximum 42 108 Non condensing INTERFACE DIELECTRIC STRENGTH All connections including inputs outputs and connectors meet the following specifications ANSI C37 90 1989 ANSI C37 90 1 1989 IEC 255 5 IEC 255 22 1 IEC 255 22 2 IEC 255 22 4 EXTERNAL CONNECTIONS Screw type terminal blocks 6 32 will accept lugged wires from 12 AWG to 20 AWG IRIG B connector BNC RS 232 9 pin DTE rear Communication port modules RS 449 two 37 pin D Sub G 703 two 15 pin D Sub Fiber optic FC or ST multi or single mode 2 TX amp 2 RX heads 850 nm 1300 nm 1550 nm Audio one or two 4 wire 600 ohm Terminal blocks RFI SUSCEPTIBILITY ANSI C37 90 2 35V M IEC 255 22 3 8 2 STANDARD MODULES MICROPROCESSOR MODULE Programmable for TX trip hold time 0 50 ms B Contact Key time 0 1260 ms RX trip hold time 0 100 ms Pre trip timer 0 10 ms Guard before Trip 0 1000 ms Latching time 0 5000 ms Status relay delay 1 30 sec Prog relay latch 0 42 sec Auto Ping Timeout delay 500 ms Trip output logic Unit ID Packet Forwarding Synchronous clocking Com port activation Event Recorder 40 000 events before rewriting Nonvolati
142. le memory Diagnostics Ping Test Auto Ping Test Programmable Status relays Manual Trip generation Memo 4KB Nonvolatile memory 2 per chassis max 2nd for redundancy DISPLAY 4 X 20 Vacuum Florescent Display VFD COM MODULE RS 422 64 Kbps Fiber optic long haul Fiber optic short haul C37 94 G 703 56 64 Kbps Audio 0 4000 Hz RS 232 MODULE IRIG B modulated signal input Impedance 3 7 Kohm Isolation transformer 5 KV Signal levels 123V 1 5 V 0 1 V 2 1 V DCE 9 pin connector DC CONVERTER MODULE S Input Voltages 24 VDC 48 VDC 125 VDC 250 VDC 2 per chassis max with Dual DC Module STATUS RELAY MODULE 1 Alarm programmable for delay 1 Block programmable for delay 2 Loss of Communications programmable for delay 2 Programmable alarms 1 Microprocessor Fail 1 Unit ID Off Max contact rating 10A Max break rating 0 5 A 125 VDC Max contact voltage 300 VDC TRIP IN MODULE 8 inputs optically isolated Current draw 10 ma 125 VDC TRIP OUT MODULE 8 solid state outputs optically isolated Max voltage 300 VDC Contact rating 1 A 2 A for 1 min 2 per chassis max DC MODULE Dual version 2 input fuses per DC input 1 output fuse per DC input 2 relays power fail 8 3 OPTION MODULES UNIVERSAL RELAY MODULE 4 Form B relays Max voltage 300 VDC Max contact rating 10 A Max break rating 3 A 150 VDC 2 per chassis max HEAVY DUTY RELAY MODULE 4 Form
143. m B 13 1 RELAYS ALARM This relay isa general alarm If any condition exists that would activate the other Status relays other then the Unit ID Off alarm Power Fail or the Programmable alarms the Alarm relay is energized The Alarm relay is programmable for delay in 1 0 second intervals see Section 5 Installation for programming details The programmable delay for Alarm also delays the Event Recorder logging the alarm event by the same amount of time see Section 7 Event Recording for more information BLOCK When a condition occurs that causes a loss of data the Block relay is energized A loss of data occurs when expected packets have ceased or there are any blocks on an output logic setting The Block alarm will not work properly for this function if Unit ID is turned Off The Block alarm can also be triggered by an extended stream bit errors greater then 160 ms of bad packets or internal power being out of range Minor blocks such as partial communications fail or timeout ID that will cause a B to appear on the front screen will also cause a Block alarm Itis possible to have a loss of communications on one port and not receive a Block alarm if redundant paths are used and all applicable packets for the programmed logic are still being received by the alternate path In such a case the LOC relay would be activated The Block relay is programmable for delay in 1 0 second intervals see Section 5 Installation for programming deta
144. microprocessor module are clocked into the Com module and converted to the self synchronized C37 94 format inside the Altera FPGA The resulting signal is sent to the fiber optic interface module on the rear panel of the PDR 2000 where the electrical signal to optical conversion takes place Input signals from each fiberoptic interface are sampled by the FPGA on the Com module and converted to a bit stream The result is output to the microprocessor module at 64 Kbps POINT TO POINT FIBER OPTICS The PDR 2000 uses a modified version of the C37 94 protocol that does not require synchronization from a multiplexer By employing the same method as the C37 94 protocol but using the crystal oscillator located on the Com module two PDR 2000 s can be connected directly Any type of fiber optic heads may be used with this protocol 850 multimode 1310 multimode 1310 singlemode or 1550 singlemode Both LED and laser transmitters are available and supplied according to the customer s requirements Whether using G 703 or C37 94 data is sent to both Com ports simultaniously and broadcast Received data is treated independently The failure of one Com port or the communication line connected to that port is diagnosed seperately from the other and does not effect the operation of the other Both G 703 and point to point fiber formats provide their own timing signals allowing for a loop back test Either a fiber optic loop back cable or a G 703 loop bac
145. mmunication because of the lower priority Ping test packets have compared to Trip Guard packets Trip Out If any of the Trip output circuits are activated the relay is activated MICROPROCESSOR FAIL uP Fail When a PDR 2000 is equipped with two uP modules the uP Fail alarm indicates when one of the modules has stopped functioning Ifthe unit is only equipped with uP module and it fails all the relays will drop out Typically a microprocessor failure with a single uP module will cause a flashing of all the alarms as the unit attempts to reinitialize itself If all the relays stay on the uP module will not reinitialize The uP Fail relay is not programmable for delay UNIT ID OFF Unit ID When the Unit ID feature is turned Off the alarm is activated When Unit ID is turned On the alarm is deactivated THEORY OF OPERATION All eight relays are form C The jumpers JP 1 JP8 allow the corresponding relays RL1 RL8 to act as a normally open form A jumper in the A B position or normally closed form B jumper in the B C position For normal system operation all status relays are energized pulled in If a fault is detected the uP module will command one or more of the relays to become de energized drop out The status relays can not be pulled in unless the 5 V is within tolerance If microprocessing ceases or a complete loss of power occurs all the relays drop out The status relays are controlled by the uP module Section
146. module 2 5 V is out of range Secondary CPU Power out of Range OFF 2 5 V SEC 2 5 fail OFF Redundant uP module 2 5 V has returned to within range Primary CPU Power out of Range 3 3 V PRIM 3 3 fail Primary uP module 3 3 V is out of range Primary CPU Power out of Range OFF 3 3 V PRIM 3 3 fail OFF Primary uP module 3 3 V has returned to within range Secondary CPU Power out of Range 3 3 V SEC 33 fail Redundant uP module 3 3 V is out of range Secondary CPU Power out of Range OFF 3 3 V SEC 33 fail OFF Redundant uP module 3 3 V has returned to within range Primary Power fail 5 V PRIM 5 fail Primary DC DC converter has failed Secondary Power fail 5 V SEC 5 V fail Redundant DC DC converter has failed Primary Power fail OFF 5 V PRIM 5 fail OFF Primary DC DC converter returned to within 5 V limits Secondary Power fail OFF 5 V SEC 5 fail OFF Redundant DC DC converter returned to within 5 V limits maia D 4 Cut out ON OFF Cut Out switch changed from the On to Off position Ping test start PING TEST SEND Ping test initiated from keypad Ping test received PING TEST REC Ping test received by remote unit Ping test failed PING TEST FAIL Ping test did not return to initiating unit Ping test passed PING TEST DONE Ping test successfully returned to initiating unit Ping test returned PING TEST ANSWER Ping test transmitted from remote to initiating unit Table 7 1 Event Descriptions 7 1 All e
147. mote unit whose channel the Trip is being received from NOTE It is always recommended that the Unit ID feature be turned On for added security Unless the Unit ID feature is not desired for the scheme make sure the Unit ID feature is turned On on the Systems Settings tab see System Settings later in this section With two Com ports and Packet Forwarding it is possible for a unit to receive Trip commands from more than one source E Conolog O x Events System configuration UNIT ID INIVEN INIVEN INIVEN INIVEN INIVEN Pun10N ALARM Q tRIPOUT1 TRIPOUTI Pwn20N Q 2 TRIPOUT2 TRIPOUT2 Disconnect modem 1oc Q TRPiN3 Q TniPOUT3 TRIPOUT3 PWR Loc2 Q 4 TRIPOUT4 TRIPOUT4 1 TRIPINS TRIPOUTS TRIPOUTS Set Connection RPN TRIPOUT Q TRIPOUT MAIN POWER uPFAIL2 TRIPPING TRIPOUTE TRIPOUTS T 2 TRIPING Q TRIPOUTS TRIP OUTE n DC DC STATUS RLY TRIP IN TRIP OUT TRIP OUT UNIT SETTINGS TX Settings RX Timing Settings RX Logic system Settings Memo inputs_com OUTPUT 1 OUTPUT 2 OUTPUT 3 OUTPUT 4 OUTPUT 5 OUTPUT 6 OUTPUT 7 OUTPUT 8 Input Unit ID CHAT x o1 z TRIP OUT 1 ZZ tere OES Figure 4 5 RX Logic Screen The logic works on the premise that a Trip in a Trip state Gu
148. munication module Since Packet Forwarding does not work with the Audio Communications module more then 3 Unit ID numbers are not required PING TESTS When Ping tests are used with the Audio Communication module the results of the throughput time will not be accurate This is due to the parceling of the Ping Test packet as described above Use of the Ping test Fail alarm will have to be adjusted to accommodate the length of the test see Section 6 System Tests for more details on Ping tests and see Section 13 Status Relay module for more details on the Ping Test alarm RS 232 COMMUNICATIONS The RS 232 ports use asynchronous communications to communicate from a PC using the GUI to a PDR 2000 The purpose of this communication is for programming and retrieving information HARDWARE The PDR 2000 comes with two RS 232 ports A 9 pin DCE port is located in the front of the chassis and a 9 pin DTE port is located on the rear of the chassis The DCE is designed to be directly connected to a serial port of a PC via a straight not a null modem extension cable The rate on this port is 115200 baud The DTE port on the rear of the chassis is designed for remote access via a modem or similar device The PDR 2000 GUI provides for connection options including modem driver software see Section 4 Remote Programming for instructions These ports are run from the RS 232 module located next to the keypad and display and has the DCE port locat
149. n The Ping test failing could also be the result of a programmable Status alarm being programmed for Ping Test Fail with a test time smaller then the time required to perform the test See Section 3 On Board Programming or Section 4 Remote Programming for more details on programmable Status alarms 6 6 AUTOMATIC PING TEST The Auto Ping test is the same as the manual Ping test but instead of being a one time test it automatically repeats as programmed The Auto Ping test writes to the event recorder and will activate the Ping Test Fail Status alarm if used but does not report the duration of the test to the display This test in conjunction with the programmable Status relay may be used to warn of a slow communications channel i Conolog Of x Events System configuration UNIT ID oo INIVEN INIVEN INIVEN INIVEN INIVEN ALARM Q TR P n 1 TAPOUT Q rwn2oN BLOCK Q 1R P na TRIPOUT2 Q TRIPOUT2 Disconnect modem Q Loc 1R P na TRIPOUT3 Q TRIPOUT3 Pwr 10c2 TRIPOUT4 TRIP OUT4 Get Status 1 Q 5 TRIPOUTS TRIP OUTS Set Connection Get Settings z srERR2 TRIPING Q TRIPOUTS TRIP OUTE n RPN TRIPOUT Q TRIP OUT MAIN POWER uPFAIL2 TRIPOUTE TRIPOUTS ownload Firmware Download Settings DC DC STATUS RLY TRIP IN TRIP OUT TRIP OUT UNIT
150. n the rear of the chassis and vice versa 3 Converts the IRIG B signal input from the BNC connector on the rear of the chassis to a digital format before passing the signal on to the uP module All three sections of the RS 232 module are independently isolated for 5000 V THEORY OF OPERATION DCE PORT The TD circuit Transmit Data takes the digital data input on J1 pin 18A and inverted by U2C and drives optoisolator U4 The output of U4 drives U7 which converts the signal to RS 232 voltage levels The RS 232 signal is output at the DB9 DCE port located on the front of the module The RD circuit Receive Data reverses the process of the TD circuit taking the RS 232 voltage levels from the DB9 connector and converts them to 0 5 V that are fed to the uP module The supply voltage and I O s in this section of the RS 232 module are isolated for SWC ESD protection Figure 11 2 DCE Pin location DTE PORT The TD and RD circuits in this section of the RS 232 module are identical to the DCE circuits other then the pin location and the DB9 connecter that interfaces with this circuit is located on the rear of the chassis and is male The DTE pin configuration can be found on Figure 11 3 The supply voltage and I O s in this section of the RS 232 module are isolated for SWC ESD protection IRIG B The IRIG B circuit of the RS 232 module receives a signal from the BNC connector located on the rear of the chassis and inputs it to
151. nd can be downloaded to the unit Confirm the Unit ID number selected on the top left of the screen matches the unit to be programmed If the Unit ID number is changed at this point in the process the settings will change back to default settings on the new Unit ID number To avoid losing the settings save them to a disk and reload them with the new Unit ID number already entered Once the Unit ID number has been verified confirm thatthe correct Password the default password is 1234 has been entered into the field on the System Settings tab and click the Download Settings button To change the Password enterthe new Password in the New Password field and repeat the new Password in the Confirm New Password field A blue progress bar will rapidly fill the space between the Download Settings and Download Firmware buttons A message will confirm the download is complete 33 If an entry in one of the fields is not acceptable by the unit a message will indicate the incorrect settings were changed to an acceptable value Check the timing settings if this message appears 34 To confirm the settings have been accepted by the unit press the Get Settings button and see ifthe settings remain the same To confirm the Date Time settings refer to step 5 D in the Using the Keypad and Display All other settings are programmed in Flash and will not be erased if the power is turned off 5 8 Using the Keypad and Display The following instructions give the st
152. ndicators Trip In Module Circuit Symbol Description Marking Functional Description DS1 DS8 Indicator Trip In 1 8 Lights when Trip 1 8 is Input JP1 Jumper Enables Cut Out Switch to disable uP Table 14 1 Controls and Indicators Description TRIP IN Module DESCRIPTION The Trip In module contains eight optically isolated Trip input circuits NOTE One of the eight Trip In circuits is described below The description applies to all eight individually THEORY OF OPERATION TRIP INPUT CIRCUIT Trip Inputs are passed through series resistor R1 which limits the input current applied to optical isolator U1 Zener diode D1 protects the input of U1 against excess or inverted voltages The R1 value must be selected to correspond to the Trip In voltage When shorted JP1 enables U1 to output a Trip input signal to the microprocessor module When a Trip is received phototransistor U1 conducts The output of U1 goes low creating the Trip input signal for the microprocessor module When a Trip input command is received indicator DS the depends on which Trip In circuit is energized on the front panel will illuminate When the optional Cut Out Switch module CC2256 is supplied JP1 is in the open position allowing the air gap switch to prevent U1 to output a Trip input signal to the microprocessor 1441 14 2 Table 14 2 Replaceable Parts Trip Input Module CC2244 Circuit Symbol Description INIVEN Part Number CAPACITORS G1 Capacito
153. nels A through H from all 99 unit ID numbers The second is to see the status of the 6 inputs for each of the Trip outputs To see the status on the local unit or any unit the local unit is directly or indirectly communicating with select the Unit ID number of the unit to be queried on the upper left hand corner of the System Configu ration screen and press the Get Inputs button Both sections will fill with O s 1 s and 2 s Channel Status All 99 unit ID numbers will fill the Unit ID column These are the potential Unit ID numbers the unit could be receiving packets from The columns to the right indicate the status of the 8 channels for each Unit ID number A 0 indicates the channel is in Guard A 1 indicates the channel is in Trip A2 indicates the channel is blocked If the unit is not receiving any data from a particular unit ID number the channels should all indicate 2 If Unit ID is Off all Unit ID numbers will display 2 in the channel fields and Unit ID 100 will indicate the status of the channels for all received packets since the Unit ID numbers are ignored by the logic This can be used as a diagnostic tool during setup or to confirm proper communications lol xl Events System configuration UNIT ID 01 INIVEN INIVEN INIVEN INIVEN INIVEN ALARM RPN 1 TRIPOUTI Pwazon BLOCK TRIPIN2 TR PouUT2 TRIPOUT2 Disconnect modem ori TRIPINS TRIPOUT3 TRIPOUT
154. ng by clicking on the Save button on the right hand side of the UNIT SETTINGS box Choose the destination name the file and click on the Save button To send a copy of the settings to a printer click on the Print button on the right hand side of the screen for a report see Figure 4 10 PROGRAMMING All of the programming selections for the PDR 2000 are on the four programming tabs under the UNIT SETTINGS header The fifth tab Memo is used as a notepad within the units nonvolatile memory The sixth tab inputs_com is used as a debugging tool There are three ways to start programming the settings First a unit can be programmed from the default settings when the GUI program is first started Most settings are set to 0 and the Trip outputs are turned Off Second the settings can be uploaded from a unit as described above and modified Third saved settings on a disk can be loaded to the GUI and then modified or directly downloaded to the unit In such acase click on the Load button and choose the drive and file name No matter which method is used to load the settings modifying them uses the same method TX Settings This tab controls the Trip input settings for the transmitter The eight Trip inputs are directly tied to the eight transmit channels A through H so that Trip In 1 is communicated over Channel A Trip In 2 is communicated over Channel B and so The eight transmit channels can be programmed to transmit a Trip for a minimum
155. ng or falling edge of the clocking signal The PDR 2000 defaults on the rising edge of the signal If it is to be used with a system that uses the falling edge the PDR 2000 needs to invert the clock The Audio Communications module uses falling edge timer and the Invert Clock setting must be turned on for the the unit to operate correctly This setting is for both Com ports N F F C L OCK OFF n 1 3 Figure 3 27 Port Menu To change the state of a Com port from On to Off or vice versa press 1 and or 2 on the keypad The change is made instantly in the unit and the display will change to reflect the new state of the Com port NOTE Confirm that the connections on the back of the chassis correspond with the software settings or the unit may not work properly For more information on the Com ports and Packet Forwarding see Section 2 Digital Communications To invertthe clock press 3 onthe keypad The change is made instantly in the unit and the display will change to reflect the new state of the synchronous timing signal 3 17 8 AUTO PING TEST The Ping test performs a complete system test of the digital communications and the receive and transmit capabilities ofthe PDR 2000 The Ping test also shows the results of the round trip time required to perform the test and the communication delays involved Because the Ping test is sent to a particular unit by only one port the communication delay can be determined over
156. ng the Display module other programming methods are disabled As long as the display module is not being used to program the unit the other three methods have no priority and will not conflict since all programming information is downloaded all at once with the click of amouse The last changes downloaded are the ones that will be retained and used by the unit TRIP IN OUT amp CHANNELS Since the Trip outputs can be programmed to operate with different channels to avoid confusion when programming the PDR 2000 Trip Inputs and Trip Outputs are referred to as 1 through 8 The eight communication sub channels are referred to as A through H DISPLAY MODULE 1 A 2 B 3 C 4 D 6 7 G 8H 9 0 Figure3 1 Display Module 3 1 The display module uses a Vacuum Florescent Display VFD and keypad to program the PDR 2000 All the program settings be made and reviewed by using the Display module The Display module is menu driven and controlled by a combination of function keys and alphanumeric entries The VFD has 4 lines of 20 characters each With the exception of the default screen where the time is also shown the bottom line is only used as function key commands The top three lines are used as menu selection and information display Note If left untouched for approximately two minutes no matter what screen is presently on the VFD the Display module will abort the screen and return to the defaul
157. nnected to the uP module proprietary soft core processor residing in an Altera FPGA and FLASH memory are the main components that run the module A real time clock with battery backup is also on this module The PDR 2000 requires one uP module but an optional second module can be installed for redundancy DISPLAY MODULE The Display module is made up of a 4 X 20 character Vacuum Florescent Display VFD and a fourteen key keypad The keypad has four function keys and ten alphanumeric keys The VFD is used to display Channel status time and in conjunction with the keypad can be used to program the unit perform tests and view events The VFD and keypad are connected directly to the uP module via ribbon cables This module is hinged on the left and swings out of the way to access the uP module s and the Communications module COMMUNICATIONS MODULE Located behind the Display module and to the right of the uP module s this card converts the communications coming from the uP module to the format used in the system i e RS 422 G 703 fiber optic or audio The COM module Communications module differs depending on the type of communications supplied with the unit RS 232 MODULE Data module The RS 232 module contains two main circuits The first contains the RS 232 circuits for the front DCE and rear DTE RS 232 communication ports and electrically isolates them from the uP module The second contains the IRIG B circuitry that coverts the GPS
158. om ports The available connectors are RS 449 D sub single mode fiber 1550 and 1300 nm multimode fiber 1300 and 850 nm G 703 D sub and voice grade audio terminal blocks The Com port module is field changeable but requires the matching Com module to handle the different types of digital communication protocols Electrical connectors are isolated to at least 5000 V COM MODULE The Com module is located in the third slot from the left behind the keypad and display This module takes the digital communications packet from the uP module and converts it to the appropriate protocol forthe type of communications being used 64 Kbps RS 449 point to point fiber optic short haul fiber optic 637 94 G 703 or Audio This module matches the Com port module s connector type on the rear of the chassis uP MODULE The uP module creates the communications packets that are converted by the Com module to a particular protocol i e RS 422 The uP module is capable of synchronous and asynchronous communications Synchronous communications are used by all unit to unit communications Asynchronous communications are used by the RS 232 ports or other protocol used for unit to PC communications The uP module also controls the output of the Com ports The Com ports can be turned On or Off individually in the settings software 2 1 DIGITAL PACKETS The communications packet created by the uP module varies in length depending on the information
159. or changing settings using the GUI when the system is in a loop whether or not Packet Forwarding is On or is being queried by two computers simultaneously the unit can only respond to one request at a time Once the first request for information or attempt to download settings appears on a Com port all other requests or downloads are rejected by the unit until the first process is finished or if the first process is interrupted for one second If a request is made to a busy unit a message is posted that stating that there is no communications with the unit If this happens wait a few seconds and try again It is recommended that no more then four consecutive units in a string or loop have Packet Forwarding On When excessive packets exist on a system some are discarded when timing and bandwidth do not allow for all packets to be transmitted This may slow trip times AUDIO PACKETS When equipped with an Audio Communications module the PDR 2000 sends the digital information over a voice grade audio circuit 300 to 3380 Hz The audio module uses a unique set of data when compared to the digital modules The Audio Communications module generates 22 tightly spaced sub channels with a bandwidth of approximately 140 Hz each Twenty of the sub channels carry digital data two ofthe sub channels are pilot channels that synchronize both ends of the PDR 2000 communication channel Of the 20 data sub channels each sub channel transmits 2 bits for
160. ot be an Autorun application If it is click on PDR 2000 Software and skip to step 6 If the application does not start on it s own Double click on My Computer 3 Locate the CD drive and double click The CD should be labeled Iniven 4 Double click on the Setup exe file 5 Click Next at the welcome screen 6 Enter your name and company name and click Next 7 The GUI will automatically create an Iniven folder in your Program Files You may choose a different location Click Next to install 8 The GUI will show your settings Click Next to install 9 Click Finish A Iniven icon should have been added to the desktop Double click the Iniven icon to open the GUI 5 4 Using the GUI This is a step by step instruction for using the GUI to program a PDR 2000 For details on using the GUI and the function of the different operations see Section 4 Remote Programming 1 If not already On turn the Main Power switch On 2 Boot the computer being used to program the computer and load the PDR 2000 GUI 3 Using the 9 pin M F extension cable connect the RS 232 port on the front panel to the serial port on the PC 4 Select the Unit ID number of the unit being programmed and confirm the computer is communicating with the PDR 2000 by clicking on the Get Status button The simulated display should replicate the display on the front of the PDR 2000 If the Get Status failed see Section 20 Trouble Shooting 5 Ifthe settings currently in
161. other unit is strapped in the SHORT position If units are in a string a LONG unit talks to a SHORT unit which in turn talks to a LONG unit For operation using the C 37 94 protocol the six jumpers on JP1 strap the center row of pins and the row indicated by the C37 94 marking JP3 requires two jumpers One should strap the two rows in the second position from the left indicated by the marking C37 94 A second jumper needs to strap 10 1 the two rows in the third position from the left JP3 indicated by the SHORT marking SHIELDZGND REC DATA SEND DATA 5 530 0 703 Figure 10 2 G 703 Pin Drawing For point to point fiber optic operation set the JP1 jumpers the same as C37 94 JP3 requires two jumpers The first should strap the two rows in the second position from the left indicated by the marking C37 94 On one unit the second jumper must be set in the LONG position and the remote unit is strapped in the SHORT position If units are in a string a LONG unit talks to a SHORT unit which in turn talks to a LONG unit THEORY OF OPERATION G 703 In G 703 mode the board provides two 64 Kb interface channels between the processor board and two electrical 25 pin D sub connectors on the rear ofthe chassis Each channel consists of a conversion from the microprocessor output to G 703 protocol and from G 703 to the microprocessor input Both
162. out the need of a Trip input ENTER PASSWORD Figure 3 13 Manual Trip Password Confirmation The first menu asks to confirm the unit s password Enter the four digit number and press 1 WARNING The Send Trip Manually feature of this unit will transmit a Trip signal and unless the receiving unit is taken out of service can output the appropriate Trip The password confirmation is used to make sure only authorized personnel have access to the following menus Figure 3 14 Manual Trip Channel Selection Menu The Manual Trip Channel Selection menu is used to select which Trip inputs will be activated resulting in transmitted Trips Press the number of the input that is to be activated The minus inactive sign in front of the input will change to a plus active sign Do not press F1 until all the inputs have been added To remove an incorrect input s number press that number again and the plus sign will be changed back to a minus sign Once all the desired input numbers have been added press F1 Figure 3 15 Manual Trip Duration Menu The duration of the Trip is selected on the above screen Press the F2 and F3 buttons to set the time in one second intervals The unit will transmit the Trip s only for the entered period of time and then return to normal operation When the proper time has been entered press F1 NOTE Normal operation by the PDR 2000 is suspended during the duration of the Manual Trip 3 9 MANUAL TRIP
163. packet reaches the originating unit in this case Unit 1 the packet is no longer forwarded Other then Trip Guard packets all other information is forwarded automatically without Packet Forwarding turned On This allows the user to program the settings get the status get the existing settings retrieve stored events erase stored events and generate a Ping testto any PDR 2000 communicating with the originating unit directly Unit 1 to Unit 2 in the example or indirectly Unit 1 to Unit 3 in the example NOTE It is critical that both Com ports are turned On see Ports later in this section and Unit Id is also On Only units in the loop or string with Packet Forwarding On will forward data The forwarding stops when a unit is reached that has Packet Forwarding turned Off only one of the two Com Ports On or is the originating unit of the packet When used in a loop trip times will be slower with Packet Forwarding On Packet Forwarding must be off when using the Audio Communica tions module Packet Forwarding may also be used as a redundancy feature so that although a Trip is intended to be direct the indirect path can be used as a backup in case the primary path should fail NOTE It is important to remember to choose the correct Unit ID number on the GUI before initiating any communications with a remote unit For more information on how Packet Forwarding works see Section 2 Digital Communications Status Alarms Fou
164. process will be longer still The blue progress bar below the send button will continue to move during the upload process The progress bar may move across its length several times Each event shows the Event number starting with 1 the most recent event time of the event the type of event and for Trip Inputs and Outputs whether their status is changing from On to Off or Off to On Prev indicates the status of the Input Output before the event and Now shows its status after the event has occurred 1 indicates On and 0 indicates Off NOTE Packet Forwarding does not need to be On for the GUI to upload events or erase Flash from a PDR 2000 indirectly That type of Packet Forwarding is always On Therefore it is always important to confirm the Unit ID before communicating with a unit When events are uploaded from the unit they are always uploaded in order from most recent on Any sorting that is performed is done after the events are loaded onto the computer Sort Events Once the events are listed they may be sorted by event type and or date and time Use the pull down menu under Event Type and select the Event to be sorted If the event is also to be sorted by time and date click on the box next to Select events From To so that a check mark appears to activate the calendar Use the calendar selector to sort by date The left and right arrows on the calendar choose the month and the year clicking on the day changes the day To change
165. properly if communications are attempted to a unit unless connected to a unit The GUI can be used without a unit if used to set programming that is to downloaded at a later time 9 PIN DCE 9 PIN DTE js e6666660096 s gt 666666666 Esesaunun 7 8888888888 5 8969966888 3 Eseueusun o 88899888558 F ee Besssssses Figure 4 1 Front RS 232 Port GUI The PDR 2000 GUI will run on any standard Windows operating system It is recommended that the GUIbe run a computer with a screen resolution of at least 1024 x 768 All programming is performed on the System configuration tab at the top of the screen There are six tabs at the bottom of the screen Four of the tabs TX Settings RX Timing Settings RX Logic and System Settings provide all the programming options for the unit The fifth tab Memo is used to add notes into the unit s memory sixth tab inputs com is used to view received packet information and output logic based on received packet information Use the audio version for units equipped with the Audio Communications module for full functionality Retrieval of remote events will not work with the standard GUI Conolog of x Events System configuration UNIT ID
166. r This event is written when one packet is detected to have an error BIT After 1000 packets has been counted by the uP the event is written and the relay is activated Bit Error 1 corrisponds with Com port 1 and Bit Error 2 corrisponds with Com port 2 Timeout ID If the receive logic for any of the Trip outputs is programmed with an Unit ID number whose packet is not received in the programmed period of time the relay is activated If the alarm is not programmed the default time for the Event Recorder is 500 ms Once a timeout has been detected for a particular unit ID number it will not alarm again until the packets have been received from the timed out unit and then timed out again Invalid ID When the Unit ID feature is turned On and Packet Forwarding is turned Off the relay is activated when a packet is received with an Unit ID number that does not match any of the Unit ID numbers programmed in the receive logic The Invalid ID alarm will not reset until packets with the invalid unit ID number stops being received Trip In If any of the Trip input circuits are activated the relay is activated 13 2 Ping Test Fail If a Ping test is generated either automatically or manually and if it is not received by the originating unit in less time then the time programmed the test is considered a failure and the relay is activated The programmed time must allow for a round trip of the Ping test Ping tests take longer then normal protection co
167. r tantalum 4 7 uF 35V 10 DT35V475K C2 3 Capacitor ceramic molded 0 1uF 50V 10 CM Z5U D 104 K RESISTORS RE Resistor wire wound 20K 3W 5 WWR3J203 7 12 17 22 27 32 Resistor carbon 2 4K 1 4W 5 RCF07J242SM is 8 13 18 23 28 33 Resistor carbon 4300hm 1 4W 5 RCF07J431SM D 9 14 19 24 29 34 Resistor carbon 10K 1 4W 5 RCFO7J103SM 2 10 15 20 25 30 35 Resistor carbon 390ohm 1 4W 5 RCF07J391SM SEMICONDUCTORS D1 8 Diode 1N4749A DS1 8 LED 551 0407 U1 8 Optoisolator MOC5008 U9 10 Inverter hex schmitt trigger MM74HC14N 14 3 14 4 Section 15 TRIP OUT MODULE DS1 DS8 TRIP OUTPUT MADE IN USA Figure 15 1 Controls and Indicators Trip Out Module Circuit Symbol Description Marking Functional Description DS1 DS8 Indicator Trip Out1 8 Lights when Trip 1 8 is Output Table 15 1 Controls and Indicators Description Trip Out Module DESCRIPTION The Trip Out module contains eight solid state relays for driving Trip output circuits devices external to the unit or optional dry contact relays in the unit Up to two Trip Out modules can be installed in a chassis NOTE One of the eight Trip Out circuits is described below The description applies to all eight individually THEORY OF OPERATION Trip output instructions from the uP module are applied to the input of U9A pin 2 If supply voltages are within limits 5 V are applied to U9A pin 1 U9
168. r from step 3 above and click on the flash bin file and click OK PLD CODE CHANGE If a change of the PDR 2000 s Programmable Logic Device PLD is required a new standard pof file will be used This file can be received one of two ways Either a new GUI will be used that has the standard pof file incorporated into it or the standard pof file will be a separate file Instructions for installing the file will be included with the PLD file and may differ slightly from the procedure described below 1 Enter the password 2 Click Download Firmware The default for the standard pof Open command is the INIVEN folder 3 Use the down arrow for file type to select pof Select the standard pof file and click OK The files s properties can be used to determine the date of the PLD file 4 Follow the instructions of PDR 2000 s display screen Depending on the version of the PLD file the unit will have to be turned Off and On once or twice When the default screen returns the unit has successfully loaded the new PLD code Check the settings to confirm no changes have occurred due to the PLD upgrade If the file is used separately and not part of the GUI select the location of the file instead of the INIVEN folder from step 3 above and click on the standard pof file and click OK 18 2 Section 19 GLOSSARY ALARM AND BIT BLOCK CHANNEL COM PORT COMMAND COMMUNICATION CRC DCE DEPENDABILITY DTE EVENT FLASH stat
169. r of the Status Alarms are programmable for their delay Alarm Block LOC 1 and LOC 2 can be programmed for the amount of time required for the alarm must be present before their dry contact relays are activated Alarm and Block timers are also used to delay writing the Alarm and Block events to the Event Recorder There are two programmable alarms The programmable alarms are selected from the pull down menu and contain seven choices Bit Error 1 Bit Error 2 Invalid ID Time Out ID Trip In Trip Out and Ping Test Fail All of these events have a latch timer that determines the length of time the relays will be activated The programmable alarms are sourced from the event recorder as a single event and therefore have no duration of their own requiring the latching timer to be set The latching timer includes a manual reset setting that holds the relay On until the alarms are reset in the Diagnostics menu on the keypad and display To reset a manual reset alarm press F1 DIAG from the default display Press the F2 NEXT for the next menu Press 4 and or 5 to reset the desired alarm s If the condition that caused the alarm is still present i e a steady Trip input for a Trip input alarm when an operator resets the alarm the relay and LED will alarm again until the condition is cleared Two of the programmable alarm options require additional timers Timeout ID and Ping Test Fail If either of these are selected an additional field appears
170. r packaging for possible damaoe in transit Carefully remove the equipment from the container and inspect it for damage Verify all items of value have been removed from the crate prior to discarding any packaging material and refer to above note Should transit damage be found please notify INIVEN immediately MOUNTING INDIVIDUAL CHASSIS Two screws are required per mounting bracket four total per chassis and are not supplied with the unit Install the chassis in the desired location and securely tighten all four screws Spacing of the mounting holes is compliant with 1 and DIN standards SYSTEMS Systems provided in a rack or cabinet from the factory must be secured to the floor or wall as required Mounting hardware is not supplied due to the various surfaces and mounting methods CAUTION EQUIPMENT MOUNTED IN SWING RACK TYPE CABINETS MUST BE SECURED TO THE MOUNTING SURFACE PRIOR TO OPENING THE SWING RACK TO PREVENT THE CABINET FROM FALLING INTERCONNECTED CHASSIS Interconnected chassis or equipment mounted on shipping rails will be mounted similarly to a single chassis When shipping rails are provided the equipment is to be placed near the desired location Remove the screws holding the shipping rails Slide the equipment into the rack or cabinet and secure it with the proper screws for mating hardware being used Tighten all screws 5 1 NOTE Adequate ventilation is required for reliable operation of electronic equipment T
171. r with heatsink CC2260 04 12 4 Section 13 STATUS RELAY MODULE DS1 DS2 DS3 DS4 DS5 DS6 DS7 DS8 JP1 JP8 mi ni a gt Meine Ji oJ INVEN STATUS RELAY USA Figure 13 1 Controls Indicators Status Relay Module Circuit Symbol DS1 DS2 DS3 DS4 DS5 DS6 DS7 DS8 JP1 JP8 Description Marking Functional Description Indicator Alarm Indicator Block Indicator LOC 1 Indicator LOC 2 Indicator PROG 1 Indicator PROG 2 Indicator uP Fail Indicator Unit ID Jumper Lights when Alarm relay is activated Lights when communications is blocked Lights when Com port 1 has lost communications Lights when Com port 2 has lost communications Lights when a programmable event has occured Lights when a programmable event has occured Lights when one of two uP modules fail Lights when Unit ID is turned Off Changes Status Relay output from form A to form B Table 13 1 Controls and Indicators Description Status Relay Module DESCRIPTION The Status Relay module contains eight relays Alarm Block 2 Loss of Communications 2 programmable Microprocessor Fail and Unit ID Off and eight relay driver circuits The status relays drives external equipment when a change in system operation status is detected Six of the relays are programmable for delay using the GUI or the keypad and display All eight relays have jumpers to change the contact wiring from form A to for
172. ram Unit ID The Unit ID number is used in two ways First the Unit ID number allows the GUI to program locally or remotely a unit get the status events and settings This is stored in the unit and is used to respond to queries addressed with the Unit ID number for that unit The other use of the Unit ID number is for acceptance of Trip commands When a packet is received if the receiving unit has the Unit ID feature turned On the Unit ID number in the packet must agree with the receive logic in order to accept the Trip command increasing security The PDR 2000 continually updates the status of the Trip outputs based on the packets being received The status of an output Trip Guard is maintained until a new packet is received with different Trip Guard commands The PDR 2000 does not use the Unit ID number to address to a particular unit It is used as an address from a unit The receive logic determines if the Unit ID number as well as the Trip Guard data contained in the received packet have the requirements to output a Trip This allows the unit to be more flexible and does not require direct connections between units to allow tripping If communications were to cease the Unit ID number allows the unit to block individual Trip outputs In cases where one of the two Com ports is still operating the PDR 2000 blocks the outputs that are programmed with the Unit ID numbers that are no longer being received Depending on how the unit is prog
173. rammed the output will block in 500 ms or less see Section 3 On Board Programming or Section 4 Remote Programming for alarm programming Unit ID should always be used for increased security but can be turned Off for loop back testing or other applications Unit ID must be On when using Packet Forwarding or any other application that requires both Com ports 2 5 FORWARDING Packet Forwarding is used by the Trip commands and the GUI communications When the unit is programmed with the Packet Forwarding feature turned On all Type A packets are retransmitted When a packet is retransmitted it is received on one Com port and transmitted on the other port Packets are not forwarded on the same Com port they are received on EXAMPLE If Unit 10 has Packet Forwarding On and receives a A Trip Guard packet on Com port 1 Unit 10 will look at the data for its own operation and retransmit the entire packet out of Com port 2 A packet with a CRC error will not be retransmitted The packet will no longer be forwarded when it reaches the packet s originating unit a unit with only one active Com port or a unit with Packet Forwarding turned Packet Forwarding is also used to transmit data and requests for data such as settings or events Data packets all packets other then Type A packets are forwarded automatically These packets forward until the addressed unit or PC are located regardless of whether Packet Forwarding i
174. rd time code used by GPS clocks An abbreviation for Kilo Bits Per Second A series of bits with a beginning and ending that contain instructions and data The PDR 2000 uses several types of packets of differing lengths Atestthat measures communications delay by sending atest packet to a remote unit and receiving a response packet The amount of time required for a channel to be in Trip before the Trip out circuit is energized A logic statement where either or both inputs to the gate must be present or On for the output of the logic to be present or On The ability of teleprotection equipment to prevent false Trips in the presence of communication interference The user programmable section of the PDR 2000 software The current condition of the indicators on the front panel of a PDR 2000 Asignal generated to communicate akeyed Trip In circuit The action of keying a Trip in circuit closing a Trip out contact or communicating the keyed state A Trip is communicated as a 1 in a digital packet A keying input to the PDR 2000 from a protective relay initiating a Trip Can be used for a blocking scheme Guard input or other type of input A Trip is continually transmitted for a minimum period of time even if the Trip in circuit is not energized for the duration of the time allotted A Trip out circuit is energized for a minimum period of time even if the Trip signal is not received for the duration of the time allotted 19
175. ry Power Fail Off 5V Loss of Communication Channel 2 Secondary Power Fail 5V Loss of Communication Off Channel 2 Secondary Power Fail Off 5V Primary CPU Power Out of Range 2 5V Cut out On Primary CPU Power Out of Range Off 2 5V Cut out Off TIMEOUT ID A Time Out From ID event is written when a remote unit s ID number is in the Receive Logic and packets have stopped being received from that unit If a packet has not been received with the Unit ID number required by the RX Logic for 500 ms default the event is written If this event is chosen as a Programmable alarm on the Status Relay module this time can be changed as part of the alarm settings see Section 13 Status Relay Module for more details on the programming and function of programmable alarms Once the timeout event has been written for a particular Unit ID number it will not be rewritten until it is reset A valid packet from the remote unit is required to reset the timeout alarm A Time Out Off ID will be written when the valid packet is received Each ID number used in the RX Logic is capable of generating this alarm A timeout from one ID does not prevent another unit ID number from also timing out 7 2 BIT ERROR DETECTION Bit error detection is handled differently then all other events When a packet is received and a bit error is present and detected by the CRC the unit starts counting packets When 1000 packets have been received the unit determines how many packe
176. ry will be applied to the RL1 s coil through C1 which shortens the relay pull in time After a few milliseconds C1 charges and current is limited by resistor R1 placing the correct holding voltage across the relay coil Note The Universal Relay module is designed to work at 24VDC 48VDC 125VDC or 250VDC and is marked on the top of the faceplate handle with the correct voltage Please consult the factory for changing the rated voltage in the field JUMPERS JP1 4 Jumpers JP1 4 are used when the module is being used as a pass through module If the relay is not supplied or if the intention is to by pass the relay and use the solid state output from the optional Trip out module the jumper must be strapped If the relay is to be used the jumper must be open Jumper 1 is for relay 1 which is driven by optional Trip out 1 JP5 8 Jumpers JP5 8 are also used to bypass the dry contact relay The jumper in the A B position is used to activate the dry contact relay Position B C is used to bypass the relay for a solid state out put Jumper 5 controls relay 1 and the rest of the jumpers follow in order JP9 12 Jumpers JP9 12 are used only for the dry contact relays The A B position of the jumper creates a NO form A circuit and the B C position creates a NC form B circuit Jumper JP9 controls relay 1 and the rest of the jumpers follow in order CUT OUT SWITCH MODULE Option te BREAK SWITCH 0C2256 01 bb 75 85 D h
177. s average approximately 3 ms for digital interfaces and 14 ms for the audio interface Due to the size of the PDR 2000 communication packets and the delays inherent to multiplexed digital communications times vary see Section 2 Digital Communications for more information on packets For those units equipped with optional dry contact Trip relays add approximately 3 ms to the Trip time for 10 amp relays and approximately 1 ms for 30 amp relays In service Trip times can be determined by using the Ping Test which is initiated on the front panel GUI see Section 6 System Tests for more details 40 30 20 10 0 005 1 15 2 25 3 35 4 45 5 TRIP THROUGH TIME msec Figure 1 2 Digital Trip Times Channel speed is measured with two back to back terminals and does not include channel delays 1 2 SYSTEM SUMMARY The following is a brief description of the standard modules that comprise a typical terminal For detailed descriptions schematics and parts lists refer to the individual module s section in this manual Sections 9 through 17 MICROPROCESSOR MODULE This module located behind the Display module controls all of the functions of the PDR 2000 The Microprocessor module uP module monitors and controls all Trip inputs and outputs and system status All event recording communications and programming also controlled by the uP module The Display module is directly co
178. s on or off Packets that forward automatically are stopped when they reach their destination the originating unit or a unit with only one active Com port EXAMPLE If PC is connected to Unit 10 and the Get Status button see Section 4 Remote Programming for instructions to operate the GUI is clicked for Unit 30 Unit 10 will forward the query out of all active Com ports If unit 20 receives the query from Unit 10 it will forward the query out the other Com port if the other Com port is On and this process will continue until Unit 30 is found The process will reverse itself with Unit 30 s response until it makes it back to Unit 10 and to the PC There two types of schemes that Packet Forwarding can be used a string or a loop When used in a string trip speeds are not severely impacted because they are moving in one direction The PDR 2000 determines automatically that it is in a loop configuration when all the units have Packet Forwarding On It realizes that a loop exists when packets containing it s own Unit ID number are being received on both Com ports When the unit is in a loop the spacing between packets is increased to allow for the additional data that is required on the same bandwidth Change of state of the Trip inputs causes the associated packet to be accelerated and not wait for the longer space between packets In general trip times will be slower then for units not in a loop When requesting data from remote units
179. s on the faceplate and pull the module straight out of the chassis by its handle Confirm which converter is to be replaced and match the number with the marking on the DC module Completely remove the two screws that hold the DC converter to the standoffs Carefully pull the converter out of the sockets mounted on the Terminal Block board To replace the DC converter snap the pins into the sockets mounted on the DC module and use the screws to fasten the module to the standoffs The sockets will not hold the DC converter without the screws Insert the DC module completely and screw in the captive screws Reconnect and turn on the power Com Ports A Com port may be easily replaced or changed to another type of port On the Terminal Block board unscrew the two screws holding the board the Communication connectors in place Pull the board straight out To replace the Com port board carefully line up the connector with the connector on the Interface board and insert as straight as possible Fasten the two screws into the standoffs If a different type of Com port board was replaced make sure the Com module matches the type of port 64 Kbps G 703 fiber optic etc Front Panel Modules To replace a module that has an attached faceplate all modules other then uP modules and Com modules unscrew the top and bottom captive screws on the faceplate and pull the module straight out of the chassis by its handle To replace the module line the board
180. s pinged communications with the pinged unit fails or if the test takes too long The default is 500 ms but that number can be changed if one of the programmable Status Alarm relays is programmed as Ping Test Fail If so a new time may be entered see Section 4 Remote Programming for details on programming these alarms MANUAL PING TEST The manual Ping test can be initiated using the keypad and display This is a one time test It is located on the Diagnostics menu On the Display The Ping test can be sent to any PDR 2000 communicating either directly or indirectly to the initiating unit The Ping test performs a complete system test of the digital communications and the receive and transmit capabilities of the PDR 2000 The Ping test also shows the results of the round trip time required to perform the test and the communication delays involved Because the Ping test is sent to a particular unit by only one port the communication delay can be determined over different paths to the same unit if aloop arrangement is being used Figure 6 1 Default Display 6 1 To initiate a manual Ping test Press F2 on the Default display to go to the Diagnostics menu The items on the Diagnostics menu are not password protected and do not affect programming or performance Figure 6 2 Diagnostics Menu Press 1 and then F1 OK Figure 6 3 Ping Test Com Port Menu Select the Com port that the Ping test is to be sent through The Ping test wil
181. s then input to U12 an RS 422 transceiver and converted to RS 422 levels The receive transmit timing and receive timing circuits all perform the same function but in the reverse direction 10 1 4 SHIELD SEND DATA lt O SEND TIMING BIO REC DATA lt 2 0 SEND DATA lt A SEND TIMING lt DATA gt REC TIMING B FQ REC TIMING A fie A WY INS Figure 10 2 RS 449 Pin Drawing 10 2 Table 10 1 Replaceable Parts Communications Module RS 422 CC2250 Circuit Symbol CAPACITORS C1 RESISTORS R1 5 R2 3 4 6 7 8 R9 13 R10 11 12 14 15 16 R17 22 SEMICONDUCTORS U1 U2 3 U4 11 U12 17 Description Capacitor tantalum 4 7 uF 35V 10 Resistor carbon 560ohm 1 8W 5 Resistor metal 2K 1 10W 1 Resistor carbon 5 6K 1 10W 5 Resistor carbon 430ohm 1 8W 5 Resistor metal 120ohm 1 8W 1 DC to DC Converter Hex Inverter Opto lsolator Transceiver 10 3 INIVEN Part Number DT35V475K SCF 1206 05 561J SMF 0805 03 2001F SCF 0805 03 562J SCF 1206 05 431J SMF 0805 05 1200F EC2A01H MM74HC04N H11N2 MAX488ECPA 10 4 Section 10 1 COMMUNICATIONS MODULE V 35 RS 530 J7 46 J3 J4 Weiz Pr fez J8 Figure 10 1 1 V 35 RS 530 Module Circuit Symbol Description Marking Functional Description J3 Jumper
182. sed over a voice grade audio channel when equipped with an Audio Communications module Up to eight Trip commands can be inputted to the unit and up to sixteen Trip outputs may be provided from a terminal FEATURES DESIGN The PDR 2000 has been designed for ease of setup use and field modification The units modularity allows for quick diagnostics module replacement and addition of optional modules by the user Multiple communication ports up to eight Trip inputs and up to sixteen Trip outputs make the PDR 2000 extremely efficient PROGRAMMABILITY The settings of the PDR 2000 are completely programmable both on board and remotely via local or remote RS 232 ports Firmware changes can be loaded using the GUI Graphical User Interface allowing software upgrades to be made easily in the field UNIT ID Unit ID is a software selectable feature that requires the receive logic to confirm the Unit ID number that is transmitted on every packet to increase security and prevent accidental tripping The Unit ID permits the terminal to upload the status and settings of a remote unit and retrieve data from it s Event Recorder Unit ID in combination with two communication ports allows the unit to offer a feature called Packet Forwarding PACKET FORWARDING A PDR 2000 uses Packet Forwarding to communicate beyond a unit it is directly connected to via the digital communications channel Since the PDR 2000 has two communications ports and is capable of tran
183. set the time and date see Section 3 On Board Programming FUSE REPLACEMENT If the PDR 2000 has power being applied to the terminal blocks and the power switch on the front of the DC module is in the On or I position yet there are no green LED s lit on the front of the DC DC Module then a fuse may be blown When replacing a faulty fuse turn the power switch on the front of the DC DC module to the Off or O position Remove the DC module see Section 16 for module removal instructions Use a flat blade screwdriver or fuse puller to remove the faulty fuse from the clips Be careful not to shatter the glass Eye protection should be worn Replace the fuse with one of the same physical and electrical characteristics see Section 12 for fuse location and replacement part number Replace the DC DC module see Section 16 for replacement procedure and turn the power switch on If the green main power LED is illuminated then the problem has been corrected If the LED does not light or if the fuse blows again further troubleshooting is required and INIVEN should be contacted at 800 526 3984 or 908 722 3770 for assistance repair or replacement of the faulty module Redundant power supplies each have their own green power LED and status relay If the green main power LED is illuminated but the LED corresponding with the fuse does not illuminate PWR 1 ON or 18 1 PWR 2 ON or if the fuse blows again further troubleshooting is required and INIVEN should
184. smitting information to two units simultaneously with the use of Packet Forwarding multiple units may be arranged in a string or a loop Packet Forwarding may ti be used for Trip commands by turning the feature On in the software settings Other information such as events unit status and settings use Packet Forwarding automatically Packet Forwarding is not used for audio applications EVENT RECORDING The PDR 2000 has a built in sequence of events recorder This Event Recorder time stamps all activity that takes place in the unit Events include all Trip and Guard inputs and outputs status relay activation password access and initial power on see Section 7 Event Recording for a complete list Up to 40 000 events are stored in nonvolatile memory before the process of overwriting the events begins Events may be viewed one atatime on the front panel or upto 1000 events may be downloaded and sorted using the PDR 2000 s Windows based GUI COMMUNICATIONS The PDR 2000 is equipped with two communication ports regardless of which type is supplied RS 449 Fiber Optic G 703 or Audio Two communication ports makes the PDR 2000 extremely flexible They may be used independently allowing the unit to communicate with two units or more with Packet Forwarding simultaneously or they can both be used to communicate to one unit creating a redundant path for added security SPEED The PDR 2000 is a high speed communications terminal Trip time
185. ssword is changed and or forgotten Have your company s representative call the factory in case of such an event at 800 526 3984 or 908 722 3770 Packet Forwarding By turning this feature On the PDR 2000 can be used to communicate Trip and Guard commands with multiple units whether they are connected directly or indirectly Packet Forwarding works in conjunction with Unit ID and the two standard Com ports see COM SETTINGS later in this section to send or retrieve information including Trips to and from PDR 2000 s not directly communicating with the local unit Figure 4 8 Ring Configuration EXAMPLE Figure 4 8 shows a ring of four PDR 2000 s with bi directional communications between units With Packet Forwarding On Unit 1 can send a Trip to Unit 4 For the purposes of this example Unit 4 is programmed to Trip when it receives a Trip from Unit 1 on channel B Unit 1 communicates over two different communication paths using Com port 1 and Com port 2 to Units 2 and 3 Units 2 and 3 receive the packets determine if there is valid tripping data for their logic and retransmit the packet out of the Com port the packet was not received on Whether or not there is a Trip for Unit 2 it passes on the packet to Unit 4 Unit 3 performs the same routine with the packet and passes it to 4 10 Unit 4 When Unit 4 receives the packet from units 2 or 3 the appropriate Trip output is activated and it in turn passes the packet on When the
186. st is active and the communications priority gives Ping Tests a higher value then data transfer but not Trip Guard packets This may cause a data packet to be cut off in order to accelerate the Ping Test packet When a data packet is cut off the receiving unit requests the transmitting unit to send the packet again SOLUTION No action need be taken The Ping Test and data transfer will be completed The bit error event is indicating that one of the data packets came in incomplete and needed to be resent ISSUE When using a Audio Communications module the trip times are much longer then expected POSSIBLE CAUSE 1 Packet Forwarding is turned On 2 Auto Ping Test is turned On and set for a high repeat rate 3 The transmit output level is set too high 4 Anoisy line SOLUTION 1 Turn off Packet Forwarding 2 Turn off Auto Ping Test or increase repeat rates to greater then 1 hour 3 Lower the transmit output level 4 Check the event recorder for bit errors If none or few are found this is not the problem If noise is the issue try increasing the transmitter output level 20 3 20 4
187. t Keying timer click on the On Off box for the corresponding channel A check mark should appear and the Off should change to On Then click in the timer field to the right and enter the time The time represents the maximum amount of Trip signal that will be transmitted Ifthe On Off box is Off and a time is entered the B Contact Keying logic will be ignored The time may be entered in 20 ms increments from 0 to 1260 ms Repeat for allthe channels whose value needs to be changed Conolog BEES Events System configuration UNIT ID INIVEN INIVEN INIVEN INIVEN INIVEN ALARM TRIPOUTI Pwn20N Q 2 TniP0UT2 TRIPOUT2 Disconnect modem 1oc Q TR P na TniPOUT3 TRIPOUT3 Pwr Loc2 Q 4 TRIPOUT4 TRIPOUT4 Get Status 1 TRIPINS TRIPOUTS TRIPOUTS a srERR2 TRIPING Q TniPOUT6 TRIP OUTE RPN TRIPOUT Q TRP OUT MAIN POWER uPFAIL2 TRIPING TRIPOUTE TRIPOUTS Set Connection Get Settings Download Firmware Download Settings DC DC STATUS RLY TRIP IN TRIP OUT TRIP OUT UNIT SETTINGS m B TX Settings Timing Settings RX Logic System Settings Memo inputs_com TX Hold time B Contact Key time msec msec Channel A fio OFF fo Channel B fo ON 100 Channel 0 OFF 0 Channel D 0 O
188. t display If a task is left uncompleted the system will not be updated When not in use the display dims to extend it s longevity DEFAULT DISPLAY During normal operation and while not being queried or programmed the Display module has the following screen Figure 3 2 Default Display The through H on the first line of the display are the eight communication channels of the unit the left is a two digit number This is the Unit ID number assigned to this unit The next line is the status of the eight communication channels that are being transmitted The display will show a G for Guard or T for Trip The third line of the display is the state of the eight receive channels again using G T or B for Block The bottom line has the commands for the function keys F keys and the time being used by the Event Recorder FUNCTION KEYS There are four function keys F1 through F4 These keys perform the function described directly above it on the bottom line of the display PROGRAMMING To program the PDR 2000 press the F1 key to enter the SETUP menu The next screen will ask you for the unit s four digit password You must enter the correct password before any settings can be changed The password when the unit leaves the factory is 1234 PASSWORD Figure 3 3 Password Screen Use the alphanumeric keys to enter the password and press F1 for OK if correct Press F3 to clear the entry and F4 to return to the default display If t
189. t immediately When finished a box will appear on the screen indicating that the download is complete Downloading new settings does not take the PDR 2000 out of service The settings are changed off line in the GUI and are only recognized by the unit when the DOWNLOAD SETTINGS button is pressed The PDR 2000 will continue to operate under existing settings until they are instantaneously changed when the download of new settings is complete Firmware Select the Unit ID number of the unit receiving the new firmware It is recommended that only local units be programmed with firmware To change the firmware click on the DOWNLOAD FIRMWARE button The GUI will ask for the source of the Firmware Choose the drive and file name and click OPEN This willinitiate the download of the Firmware to the unit Allfirmware files have a bin suffix When a GUI is loaded on a computer a copy of Firmware is added to the Program folder The GUI defaults to the Iniven folder when the Download Firmware button is pressed Confirm that the firmware version is correct or change the directory to locate the proper file The Password under the System Settings tab must match the Password of the unit being programmed The blue progress bar below the DOWNLOAD FIRMWARE button will show the status ofthe download A Download Complete message will indicate the process is finished It is necessary to turn the main power switch on the front of the PDR 2000 Off and On for the new Firmware
190. t output a Trip because they are not programmed to receive a Trip from Unit 1 on channel B Unit 2 passes the Trip instruction to Unit 4 and Unit 3 passes the Trip instruction to Unit 4 through their other Com ports When Unit 4 receives the Trip the appropriate Trip output is activated It does not matter that Unit 3 receives the Trip twice This forwarding works in both directions and is used only for Trip and Guard commands Other information is controlled by the GUI and is forwarded automatically When Packet Forwarding is turned On using the Keypad and Display Unit ID is automatically turned On and both Com ports need to be turned On Both are required in order for Packet Forwarding to work properly NOTE When used in a loop trip times will be slower with Packet Forwarding On Packet Forwarding may also be used as aredundancy feature so that although a Trip is intended to be direct the indirect path can be used as a backup in case the primary path should fail For more information on Packet Forwarding see Section 2 Digital Communications 3 11 PACKET FORWARD Figure 3 18 Packet Forwarding Menu The asterisk on the Packet Forwarding menu indicates the present setting The default setting is Off To turn Packet Forwarding On press 1 and F1 Once Packet Forwarding is On all Trip Guard packets Type A packets received by one Com port will be retransmitted out of the other Com port The packet is forwarded until the initia
191. tching Timer press 5 then F1 OK Use the F2 Up and Down to program the time and then press F1 OK to enter time Exit to the Trip Out Selection menu and repeat programming for all eight Trip Out Circuits 7 TRANSMIT SETUP A Return to the General Programming menu by pressing F4 Exit on the System Settings menu or by entering from the Default menu Setup Password Press 2 TX Setup and then F1 OK to enter Transmit Setup B Select the Channel to be programmed using the F2 lt lt and gt gt keys Press F1 OK to enter selection C TRANSMIT HOLD TIME 1 Press 1 Trip TX Hold and F1 OK to program the Trip Transmit Hold for this Channel Il Use the F2 Up and F3 Down to program the time and then press F1 OK to enter time Press F4 Exit to return to the Channel Selection menu Repeat procedure for all desired channels D B CONTACT KEYING 1 Press 2 B Contact Keying and F1 OK to program the B Contact Keying timer and to turn it On Off Il Use the F2 Up and F3 Down to program the time and then press F1 OK to enter time 5 13 III On the next screen Press F2 On Off to turn B Contact Keying On or Off for that channel If the above procedure was successfully completed the terminal is now working properly If the procedure could not be completed or if a malfunction is suspected refer to Section 20 Troubleshooting Section 3 On Board Programming and Section 4 R
192. tered and Guard before Trip is Off the time setting will be ignored Receive Hold Time This is very similar to Transmit Hold Time The difference is that the Trip is programmed to the output and not the channel and the logic is performed on the receive side of the communications EXAMPLE If the Rx Hold time for Trip Out 1 is set for 10 ms and a Trip on Channel A the channel programmed for Trip Out 1 for this example lasts for less than 10 ms the trip will continue to be output on Trip out 1 for a total of 10 ms If the Trip lasts for more then 10 ms the timer does not extend the duration of the Trip To program the Receive Hold Time click the mouse on the Trip Out to be changed and delete the existing number and type in the new value The time may be programmed in 5 ms increments from 0 to 100 ms Repeat for all the Trip Outs whose values needs to be changed Receive Latching Timer This timer extends the duration of a Trip output by whatever time is entered Ifthe duration of a Trip is X the Latching timer will make the Trip output X Latching Timer The Latching timer is the last piece of the receive logic in the microprocessor before outputting the Trip to an output relay To program the Latching timer click on the box for the Trip Out to be programmed and enter the amount of time the output is to be latched The time may be programmed in 10 ms increments from 0 to 5000 ms Repeat for all the Trip Outs whose values needs to be changed
193. th Unit ID 2 and Unit 1 sends Trip indication on Channel A Unit 2 s Trip output must be programmed to receive Trips on Channel A and from Unit 1 in order to actually Trip If another Unit ID number is present instead of 1 the Trip will not be output The default setting is Unit ID Off and unless otherwise programmed the communication channels are directly tied to the Trip outputs Ato 1 B to 2 and so on as described in RX SETUP later in this section When Unit ID is turned On these default settings must be programmed to avoid misoperation Turning Unit ID On increases the security of received Trips and is always recommended Leaving it Off can be used for local loop back tests without reprogramming the receive logic A status alarm will turn on if the Unit ID feature is turned Off Packet Forwarding and use of both Com ports features described later in this section require the Unit ID feature to be On To enter this unit s ID number that will be transmitted with every string press 2 and F1 on the Unit ID Main menu Figure 3 10 Unit ID Entry Menu The default Unit ID number is 01 Any number from 01 to 99 can be used as the ID number for digital applications For audio applications only Unit ID numbers 01 02 or 03 are valid Use the numbers on the keypad to enter the number and press F1 to enter or F3 to clear the selection without leaving the screen If the Unit ID feature is not being used it is still important that a unique Un
194. ting unit receives its own packet at which point the packet is no longer transmitted Programming the PDR 2000 with Packet Forwarding On is the same as with only Unit ID On but more care needs to be taken when programming the Receive Logic of units on a larger scale network to avoid incorrect Trip outputs 3 12 5 DATE TIME STAMP There two ways to enter the date and time for the sequence of events recorder An IRIG B modulated input connected to the BNC connector on the rear ofthe chassis will automatically update the event timing If this is not available the time and date may be entered manually If the IRIG B input is connected after the time and date have been entered the GPS time will automatically be used If the GPS clock is disconnected or if the signal is lost the internal clock will automatically maintain the time and date from the last input Figure 3 19 Date Time Set Menu The date set is displayed as Month Day Year The time is set using military time 24 hour clock as Hour Minute Second In this format 1 00 PM is entered as 13 00 2 00 PM as 14 00 and so on Either re enter all the information using the keypad starting with the month or use F2 and F3 to skip to the field that is to be changed Press F1 to have the unit accept the new date time setting The Default Display Figure 3 2 will show the time in a 12 hour clock format with AM or PM A Lithium lon battery on the uP module maintains the clock if the unit
195. to be installed A message will appear on the display of the unit that the new firmware is loading When the new firmware is finished loading the unit must be restarted again If the unit fails to update the new firmware at any point during the process the old firmware will be maintained Altera Code The PDR 2000 uses an Altera PLD programmable logic device that contains hard coded logic Updates may require the Altera settings to be changed If it is required to change the Altera code as instructed by Iniven use the DOWNLOAD FIRMWARE button The password of the unit must be entered along with the Unit ID number It is recommended that only local units be programmed with new Altera code After pressing the DOWNLOAD FIRMWARE button use the down select arrow to select pof files instead of bin files Select the source of the file and press Enter Altera code files have a pof suffix Follow the prompts on the computer and PDR 2000 displays The unit will have to be turned off and on If new versions of firmware or Altera code is supplied any additional instructions provided by Iniven take precedence over this write up 4 14 SAVING SETTINGS Settings from a unit or from the GUI can be saved and loaded later from a disk drive Saving If Settings are to be saved on a disk they must first be loaded onto the GUI With the communicating with a unit via a RS 232 port select the proper Unit ID number from the pull down menu on the top left
196. ts were found to have bit errors and writes this as an event Bit Error Channel 1 12 with the last number being the percentage of bad packets received in the last 1000 The time recorded with the event is from the last of the 1000 packets The PDR 2000 will not start counting again until at least 1 bad packet due to bit error is received INVALID ID Only when a unit s System Settings have Unit ID On and Packet Forwarding Off is it possible to receive an Invalid ID event If a packet is received that has a Unit ID number that does not reside in the Receive Logic the Invalid ID event is triggered This event is written every time a invalid packet is received To limit the number of events written as to not write the same event every few milliseconds the event recorder will only write the Invalid ID event up to 20 times This event will not reset until the invalid packets cease even though the event recorder has stopped writing the event Once the invalid packets stop being received any new invalid packets will trigger the alarm again DELAYED EVENTS Four of the Status alarms may be programmed for the delay of the output relay Two of those alarms Alarm and Block also delay their being logged in the Event Recorder The same delays programmed for these alarms are used for both the dry contact and the Event Recorder The advantage of the delay is to avoid excessive amounts of events being written due to bit errors Since a bit error causes a CRC fail
197. us alarm that indicates a communications or equipment failure A logic statement where both inputs to the gate must both be present or On for the output of the logic to be present or On The digital communications used by the PDR 2000 are made up of bits A bit is either a 1 or 0 A group of bits with a beginning and an ending make a packet This is a state that can affect a single channel or multiple receive channels A Block occurs when communication or electrical requirements are out of tolerance This causes the Block alarm to energize and a B to appear on the display for the effected channels This is a sub channel within a single packet The channels are referred to as A through H These are represented as 1 s and 0 s in the digital packet The channel is the form a Trip input takes while it is being communicated A connector located on the chassis back panel is used to communicate Trip and Guard along with other information over the protection communication path An instruction given to or from the PDR 2000 A command usually refers to Trip Guard instructions to from a relay This refers to the path used by the PDR 2000 for the digital packets The packets are passed over a synchronous or asynchronous path to their destination another unit or a PC as opposed to the electrical inputs used by the Trip alarm and power circuits An abbreviation for Cyclic Redundancy Check This is a mathematical calculation performed on a
198. utton The default is Off If the timer is set but B Contact Keying is not turned On the timer will be ignored In order for it to work properly B Contact Keying must be turned On and a time above must be set CONTACT 10 0 Figure 3 49 B Contact Keying Timer Menu Use the F2 and keys to set the time and press F1 to accept the setting The B Contact Keying timer can be set in 20 ms increments The default setting for the B Contact Keying timer is 0 0 ms 3 30 TX GGGGGTTG RX TGGGGTTG SETUP DIAG 12 43PM DIAG F2 SETUP F1 1 PING TEST 4 RESET ALARM 1 ENTER PASSWORD 2 VERSION 5 RESET ALARM 2 UNIT BLOCKED 3 READ EVENTS MEMO iren SERIAL INPUT OK NEXT EXIT OK PREV EXIT OK CLR EXIT TIMEOUT 3 PING TEST 1 READ EVENTS SOFTWARE VERSION 2 1 RXSETUP 3 1 PORT 1 2 READ MEMO PTG 0025 10 10 02 2 TX SETUP 2PORT2 3 SYSTEM SETUP OK EXIT OK EXIT BACK EXIT EXT 1 PING TEST PORT 1 Date 12 12 2002 CHOOSE TRIP TX CHOOSE TRIP RX 4 1 UNIT IDENTITY 4 PACKET FORWARD 7 COM SETTINGS 9 TO UNIT ID LINE 1 OF 22 Time 134512003 CHANNEL OUTPUT 2 PASSWORD 5 DATE TIME SET 8 AUTO PING TEST
199. vents with duration are recorded with their start and stop time Events stored in Flash and will not be erased if power is lost or the clock s battery dies The Flash will store approximately 40 000 events before it starts rewriting over existing events EVENTS WRITTEN ONCE The following are one time events and are written once as the activity occurs and there is no follow up event to indicate the situation has changed from On to Off Power On Ping Test Start Ping Test Passed Password Ping Test Received Ping Test Returned Wrong Password Ping Test Failed ON OFF EVENTS The following events are written once for the On event and once forthe Off event Trip Outputs and Trip Inputs write the same event but indicate a change of status on the far right column of the event recorder under the prev and now columns A 1 indicates On and a 0 indicates Off A 0 in the prev column with a 1 in the now column indicates the Trip Input or Output is turning On The rest of the listed events below have an On or no indication or Off indication Trip Output Secondary CPU Power Out of Range 2 5V Trip Input Secondary CPU Power Out of Range Off 2 5V Alarm ON Primary CPU Power Out of Range 3 3V Alarm OFF Primary CPU Power Out of Range Off 3 3V Blocked ON Secondary CPU Power Out of Range 3 3V Blocked OFF Secondary CPU Power Out of Range Off 3 3V Loss of Communication Channel 1 Primary Power Fail 5V Loss of Communication Off Channel 1 Prima
200. which port s is being used and set it them to On Confirm both Com ports are being used if Packet Forwarding is being used It is necessary to restart the unit after turning Com ports On or Off III Choose Invert Clock On Off if a RS 449 interface is being used If the rising or leading edge is used set Invert Clock to Off Ifthe falling or trailing edge is used set Invert Clock to On This feature does not perform a function if the RS 449 interface is not being used i e fiber optics or G 703 Press 3 once to change Invert Clock to On or Off instantly IV Press F4 Exit after changes have been made to the Com ports and communication clocking to return to the System Settings menu Unit ID must be On if both Com ports are active in order for the unit to work properly G AUTO PING TEST 1 Press 8 and then F1 OK to turn On Off the Auto Ping test and set the interval of testing II Use the F2 Up and F3 Down keys to set the interval of the test To turn Auto Ping test Off press the Up key until Off appears Press the F1 OK key to continue III The next screen sets the remote unit to be Pinged Use the keypad to enter the remote unit s Unit ID number and press F1 OK IV To select the Com port that the Ping test will be generated through press F2 Port1 or F3 Port2 To activate the Auto Ping test press F1 On To turn Off Auto Ping test press F4 Off If the Audio Communications module is being used be advised
201. whose channel the Trip is being received from The inputs are gated Program the gates by clicking on the symbol Each time the symbol is clicked it will change from AND OR then XOR see Figure 5 4 for symbol description All the gates are programmed in the same way The Trip output then passes through the receive timer logic described later in this section To turn the Trip Out Off turn Off all six of the inputs 5 6 UnitID Inverted Inverted AND Gate XOR Gate OR Gate TRIP OUT 1 Figure 5 4 RX Logic Description Different Trip outputs can be programmed with the same Channel from the same Unit ID number for redundant Trip outputs Repeat procedure for all eight Trip output circuits 19 Click on the RX Timing Settings tab As with the Receive Logic the Receive Timing programs the Trip outputs and not the Channels 20 Click on any of the Trip Outputs that require a Pre Trip timer to be added to the Trip Time Enter the new time value in 0 5 ms intervals Make sure all eight Trip Outs are programmed correctly 21 If Guard before Trip logic is required any of the Trip Outs click on the box next to the appropriate Trip Out number to add a check mark and change the indication from Off to On 22 Enter the duration of time that Guard must be received before a Trip will be output in the box next to the check mark The time may be entered in 50 ms intervals up to 1 sec If the time is left at 0 and Guard before Trip is
202. witch SW1 serves as the main power switch to the entire unit Common Mode transformers L1 and L4 and capacitors C1 and C2 C7 and C8 for redundant circuit filter transients Once the station battery voltage is conditioned it is passed to DC converter PS1 PS2 for redundant circuit DC POWER OUTPUT CONDITIONING The DC converter converts the station battery voltage 24 48 125 or 250 VDO to 5 V It is then passed through F3 F4 for the redundant circuit and is filtered by inductor L2 L5 for the redundant circuit and capacitors C3 C4 and C11 C5 C6 and C12 for the redundant circuit then distributed to all the modules in the PDR 2000 OVER VOLTAGE AND UNDER VOLTAGE DETECTION The dual DC DC module over voltage and under voltage detectors disable the faulty supply while providing notification to the processor board deactivating the corresponding power fail status relay K1 or K2 and turning off the LED DS1 or DS2 of the disabled supply Under voltage disables the circuits on the Trip Out module and Status Relay module An under voltage condition causes the DC DC module to turn off the DC converter until the voltage is back above 4 2 V The DC converter will shut down if it senses its output is above 5 5 V 12 2 Table 12 2 Replaceable Parts DC DC Module Redundant 2242 01 Circuit Symbol CAPACITORS 01 8 G2 7 C3 6 11 12 RESISTORS R1 2 R3 5 13 14 R7 9 R8 10 R11 12 R15 16 R17 18 20 21 23 R
203. would like to program Pressing F2 displays the next screen and the fourth and fifth option Figure 3 35 Receive Output Programming Menu B Use to switch back to the previous menu There are five parameters that can be programmed for the Trip output TRIP RX LOGIC is used to program which output will correspond to which Communication Channel Outputs can be triggered by received Trips received Guards or local inputs Additional logic can be programmed for more complex schemes using AND OR and XOR gates PRETRIP TIMER allows the uP module to delay a Trip output after it has received the Trip for the programmed period of time GUARD BEFORE TRIP is an option that can be turned on or off It requires a period of Guard to be present before a Trip will be allowed to be output 3 20 TRIP RX HOLD allows the uP module to output a Trip for a minimum period of time even if the Trip is not present for the entire period of time LATCHING TIMER allows the uP module to output a Trip for an additional period of time after the Trip is no longer present 1 TRIP RX LOGIC This menu gives the user the ability to program the logic for each Trip output NOTE The default setting for the PDR 2000 is Unit ID off In this case unless otherwise programmed Trip output 1 is set for Communication Channel A Trip output 2 is set for Communication Channel B and so on If Unit ID is turned on in the SYSTEM SETUP menu see System Setup earlier in this s
204. y Contact or Solid State output JP9 12 Jumper Set Dry Contact Relay as Form A or Form B DESCRIPTION The Universal Relay Module is an option for the PDR 2000 Each module contains four dry contact relays that can be used for Trip outputs Each relay is a form C relay that can be used as a form A or form B relay depending on jumper position The relays have a contact rating of 10A at 24VDC or 3A at 125VDC see Wiring Diagram at the end of Section 5 Installation for connections The Uni versal Relay Module may also be supplied without relays In this form it is reffered to as the Solid State Pass Through Module If a Trip out module is placed in the optional slot see Figure 8 1 and the solid state relays are not being used to drive the dry contacts then the pass through module al lows the solid states to be wired to the terminal blocks THEORY OF OPERATION Each relay is fed from the connector directly or in parallel via the Interconnect board should multiple relays be required for a particular application Note The following description refers to Relay 1 RL1 and is applicable to all four relays if equipped The station battery or the voltage controlling the relay coil is connected to J1 1A and J1 1C negative side is connected to one side of each ofthe relay coils The solid state output of the Multi Trip module connects the positive voltage from J1 4C to J1 4A and to the other side of the relay coil via C1 and R1 The station batte

PDR-2000 Manual 9-28-07

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