Home

Instruction Manual - Gilson Engineering Sales Inc.

Contents

1. 02 D 016 3 ZH 8 017 015 TS 8 determines if this 8 channel 014 Analog Output PCB provides outputs for CH s 1 8 or 9 16 14 S je a 2 PCB assemblies are required as for 16 channels 012 c oe 5 7 J1 amp J2 are interchangable 12C Q11 04 _ 010 C a 1 connectors used to add option 5 PCB assemblies to the ST 71 SIN a Sp 01 7 PLE a T ord i 2 5 Ref Adj allows trimming voltage c 5 TP1 2 048 volts provides 7 20mA 1 outputs with 100 2 of full scale readings Sy 5 R26 T q 8 S 9d C3 6 Q3 ST 71 mA OUTPUT BOARD Q2 Za Assy 10 0167 c PCB 0010 1121 Rev 0 y gt Q1 24 VDC power for output MD current loops must be Comectto O O O O O supplied through TB2 DC OUT LO LO IO LO IO IO Connect to main PCB on I O PCB B1 rminals 10 amp 12 of TB2 menti N Lo o 09009909 TB2 5 5 5 o 8 Channel 4 20mA Output Option 210 0167 Figure 3 7
2. Yo Uc L 31 00 1 DOOR OPEN CLEARANCE SHOCK HAZARD ADD LOCKING DEVICE TO CLASP ON MIDDLE RIGHT SIDE TO PREVENT CONTACT WITH DANGEROUS VOLTAGES REMOVE AC POWER BEFORE SERVICING EQUIPMENT 316 STAINLESS STEEL NEMA 4X WALL MOUNT Figure 6 4 41 Model 7100 Digital Controller Users Manual Revision D 6 4 MODEL 7100XP NEMA 7 EXPLOSION PROOF WALL MOUNT ENCLOSURE The MODEL 7100XP shown in Figure 6 5 is an aluminum NEMA 4X 7 wall mount enclosure designed for mounting into DIV 1 amp 2 Groups B C D potentially hazardous areas Eleven 8 channel I O option PCB s such as analog inputs or discrete relays may be mounted inside this enclosure It is suitable for mounting outdoors but an above mounted weather deflector shield is recommended Weight is approximately 110 pounds Properly ground the enclosure and follow national and local electrical codes 17 3 4 9 9 24 5 8 2 BOTTOM VIEW 22 3 8 FRONT VIEW o 3 4 CONDUIT ENTRY bd TYP 4 PLACES MOUNTING FOOT 7 2 CONDUIT ENTRY MOUNTING HOLE DIMENSION HORIZ POSITION HORIZONTAL POSITION 15 W 12 7 8 H VERTICAL POSTIION 7 W 21 H ST 71XP NEMA 7 EXPLOSION PROOF Figure 6 5 6 5 MODEL 7100 MAIN I O amp OPTION PCB FOOTPRINT DIMENSIONS MODEL 7100 controllers have virtually unlimited possibilities f
3. 2i J1 amp J2 are interchangable 12C assemblies are required for 16 connectors used to add option channels e PCB assemblies to the ST 71 5 2 Rs 8888868 O 5 Socketed precision resistors R1 R8 Rt R3 R5 R7 are 100 ohm terminations for 4 20mA inputs 0 2 VDC voltage inputs 6 Re be accepted by removing resistor TB2 DCPWR TB2 is for powering bulk power to transmitters 6 6 6 6 6 6 0 or other powered input devices EXC is EXC LO EXC HI 9 EXC LO EXC HI LO wired internally to channel EXC s EXC CH1 9 CH3 11 CH5 13 CH7 15 4 to channel LO s EXC o00000000000 EXC Hi LO EXC H LO EXC H LO EXC H LO CH2 10 CH4 12 CH6 14 CH8 16 ANALOG INPUTS 2 Wire 4 20mA Transmitter Transmitter Typical 2 amp 3 wire 4 20mA transmitter wiring connect correct power 24VDC or other to TB2 8 Channel Analog Input Option 7017437 Figure 3 3 22 Model 7100 Digital Controller Users Manual Revision D 3 1 2 OPTIONAL DISCRETE RELAY PCB 7017524 An optional Discrete Relay PCB shown in Figure 3 4 adds eight 5 amp resistive form C relays per sixteen channel alarm group 2 PCB s required when utilizing more than 8 channels Each PCB may be configured via rotary switch S1 to function for ALARM 1 ALARM 2 or ALARM 3 FAULT for channels 1 8 or 9 16 A 1 minute time delay after power is provided to inhibit r
4. s Discrete Relays Piezo Serial Ports Analog Outputs Analog Inputs Alarm LEDs Printer Port Connected 170 Common Relays Discrete Relays Piezo Serial Ports Analog Dutruts Analog Inputs Alarm LEDs Printer Port Connected 170 Common Relays Discrete Relays Piezo Serial Ports Analog Dutruts Analog Inputs Alarm LEDs Printer Port Connected 120 Common Relays Discrete Relays Piezo Serial Ports Analog Outputs Analog Inputs Alarm LEDs Printer Port Connected 170 Common Relays Discrete Relays Piezo Serial Ports Analog Dutruts Analog Inputs Alarm LEDs Printer Port Connected 170 Common Relays Discrete Relays Piezo Serial Ports Analog Outruts Analog Inputs Alarm LEDs Printer Port Connected 170 Common Relays Discrete Relays Piezo Serial Ports Analog Dutruts Analog Inputs Alarm LEDs Printer Port Connected 170 Common Relays Discrete Relays Piezo Serial Ports Analog Outruts Analog Inputs Alarm LEDs Printer Port Connected 170 Common Relays Discrete Relays Piezo Serial Ports Analog Outruts Analog Inputs Alarm LEDs Printer Port Connected 170 Model 7100 Digital Controller Users Manual Use UP DOWN keys to change common relay states Alarm 1 relay PRESS NEXT KEV TO ERIT Use UP DOW kes elas 5 5 a board is found lisht for the relay enersized Channel B1 Discrete Relays PRESS NEXT KEY TO EXI
5. 36 Model 7100 Digital Controller Users Manual Revision D Memory Discretes Notes May be read as single discrete or packed with multiple register read Type Channel First Last Read FC Write FC Notes Chnl Alarm 1 1 16 12001 16 n a 2 n a discrete may be packed Type Channel First Last Read FC Write FC Notes Chnl Alarm 2 1 16 12017 32 n a 2 n a discrete may be packed Type Channel First Last Read FC Write FC Notes Chnl Alarm 3 1 16 12033 48 n a 2 n a discrete may be packed Memory Reals Notes Real value represents float value without the decimal point such as 123 4 is returned as 1234 Decimal devisor is returned as 1 10 100 or 1000 for decimal position of 1 2 3 or 4 where 123 4 would return the value 10 Type Channel First Last ReadFC Write FC Notes Zero Real 1 16 41001 16 n a 4 n a zero real w o decimal point Zero DP 1 16 41017 32 n a 4 n a zero real divisor Span Real 1 16 41033 48 n a 4 n a span real w o decimal point Span DP 1 16 41049 64 n a 4 n a span real divisor Alarm 1 Real 1 16 41065 80 n a 4 n a alarm 1 real w o decimal point Alarm 1 DP 1 16 41081 96 n a 4 n a alarm 1 real divisor Alarm 2 Real 1 16 41097 112 n a 4 n a alarm 2 real w o decimal point Alarm 2 DP 1 16 41113 28 n a 4 n a alarm 2 real divisor Alarm 3 Real 1 16 41129 44 n a 4 n a alarm 3 real w o decimal point Alarm 3 DP 1 16 41145 60 n a 4 n a alarm 3 real divisor Fault Real 1 16 41161 76 n a 4 n a alarm 3 real w o decimal point Fault DP 1 16 41177 92 n a
6. 37 Model 7100 Digital Controller Users Manual Revision D SECTION 6 6 1 MODEL 7100PM PANEL RACK MOUNT ENCLOSURE The MODEL 7100PM shown in Figure 6 1 is a half width 19 rack enclosure It is supplied with hardware that allows mounting in either a full width 19 rack style cabinet or it may be panel mounted in a rectangular cutout Only two 8 channel I O option PCB s such as analog input or discrete relays may be mounted directly to the back of the enclosure Additional 8 channel I O option PCB s must be located external from the assembly on another mounting plate A 3 foot length of cable is also supplied for this purpose Weight is approximately 7 pounds Properly ground the enclosure and follow national and local electrical codes 10 60 gt 9 10 gt 9 60 gt SIDE VIEW O 5 22 CO FRONT VIEW CO E Y 9 9 Note Panel cut out 5 25 X 9 20 RACK PANEL MOUNT 19 RACK SPREADER PLATES amp PANEL MOUNT BEZAL NOT SHOWN Figure 6 1 38 Model 7100 Digital Controller Users Manual Revision D 6 2 MODEL 7100N4 NEMA 4X WALL MOUNT FIBERGLASS ENCLOSURE The MODEL 7100N4 shown in Figure 6 2 is a fiberglass NEMA 4X wall mount enclosure Seven 8 channel I O option PCB s such as analog input or discrete relays may be mounted inside this enclosure It is suitable for mou
7. INSTRUCTION MANUAL MODEL 7100 16 CHANNEL CONTROLLER Document No 7013931M Revision D 16333 Bay Vista Drive Clearwater Florida 33760 800 451 9444 727 530 3602 Fax 727 539 0550 Web www sensidyne com e mail info sensidyne com WARNINGS READ AND UNDERSTAND ALL WARNINGS BEFORE USE Read and understand ALL warnings before using this product Failure to read understand and comply with ALL warnings could result in property damage severe personal injury or death Read and understand ALL applicable Federal State and Local environmental health and safety laws and regulations including OSHA Ensure complete compliance with ALL applicable laws and regulations before and during use of this product UNDER NO CIRCUMSTANCES should this product be used except by qualified trained technically competent personnel and not until the warnings Operation and Service Manual labels and other literature accompanying this product have been read and understood This product should NOT be used in any way other than specified in this manual DO NOT remove cover or alter any label or tag on this product its accessories or related products DO NOT operate this product should it malfunction or require repair Operation of a malfunctioning product or a product requiring repair may result in serious personal injury or death DO NOT attempt to repair or modify the instrument except as specified in the Operation and Service Manual C
8. 8 16 Ch Mode Entry menu Modbus Ports Figure 2 14 2 3 5 EIGHT SIXTEEN CHANNEL MODES The system menu allows setting the MODEL 7100 controller to accept either 8 or 16 channels If 8 channels are selected by this menu they are channels 1 8 and 9 16 are disabled One way MODEL 7100 cost is kept low is Input Output option PCB s are arranged into groups of 8 channels Therefore users with less than 9 channels require only 1 PCB and do not pay for I O hardware for 16 channels If more than 8 channels are needed a second I O option PCB may be required 18 Model 7100 Digital Controller Users Manual Revision D System Setur System Setur Version 4 816 Channel Mode Common Relay 1 Channels 16 Common Relay 2 Disc Relays Horn Piezo Modbus 8716 Ch Mode NEXT Entry menu 8 16 Channel Config Figure 2 15 2 3 6 SENSOR INFORMATION Sensor Info is available when at least one channel has Sensor Life activated in the Marker menu see section 2 2 4b The Sensor Info screen displays each channel s sensor status as illustrated in Figure 2 16 Channels with Sensor Life disabled indicate Option Disabled above the corresponding empty bar graph If Sensor Life is enabled the channel will have its Measurement Name above the bar or an empty bar with a Cal Required label Cal Required indicates no Calibration Marker value has been received by the MODEL 7100 SEMSOR LIFE 1 Measurement Hame
9. Entry menu Clock Printer Controls Figure 3 9 3 1 8 OPTIONAL 24VDC 150 WATT POWER SUPPLY The MODEL 7100 Controller may be powered from 10 30VDC However many applications require 24VDC power for the monitors or transmitters providing inputs to the MODEL 7100 A 150 watt AC DC power supply may be included for these applications 115VAC or 230 VAC selected via slide switch When ordered from the factory it is pre wired to provide 24VDC primary power for the MODEL 7100 controller as well as any transmitters or monitors that may be connected by the end user 9 00 989898989898 vans OKO KO KOKOSO 0 838999885 2 18 5959596996 4 5x20mm fuse located under 596969960 cover To access disconnect power T 6959696 and remove A screw amp B plastic pin v 689869 then slide cover left and lift V 24VDC 1 00 696 9 y 65 O50 WARNING For continued protection 909 against fire replace only with same OGO6 v type and rating of fuse 526 O 7 S H O E K 0989 e 2 18 02626 N 7100 240 1 69696 VAC 32A B 0808080 peli 9989896 sumus RISK OF ELECTRICAL opere kn sw uae SHOCK DISCONNECT OR 5 TURN OFF POWER BEFORE SERVICING 8696690 028888528 EQUIPMENT 2 00 RANGE nri
10. hour Longer or shorter tests may also be run The numeric value shown below the bar graph indicates number of minutes samples have been taken After 999 minutes the AVERAGE buffer overflows and the error message UPDATE appears in the AVERAGE field Exiting this screen resets the buffer and clears the error message 1 2 SPECIFICATIONS 1 21 POWER SUPPLY REQUIREMENTS Standard MODEL 7100 power requirements are 10 30VDC 3 watts applied to terminals 9 amp 11 of TB2 on the standard I O PCB see section 3 0 Optional features increase power consumption as described below e Discrete Relay PCB option add 2 watts per PCB e Analog Input PCB option add 1 2 watt 4 20mA Output PCB option add 1 watt Model 7100 Digital Controller Users Manual Revision D e Catalytic Bead Sensor Input option add 12 watts max depends upon sensor power e TB2 terminals 10 amp 12 of the standard I O PCB provide a maximum of 500mA fused output power for powering of auxiliary external devices such as relays lamps or transmitters Power consumed from these terminals should be considered when calculating system power consumption 1 2 1a 150 WATT AC 24VDC POWER SUPPLY 110 120 VAC 3 2A max 220 240VAC 1 6A max A slide switch on the front of the power supply selects AC input range The 7017467 150 watt power supply Figure 3 8 is for powering the MODEL 7100 and up to 16 detectors A minimum of 5 watts per channel is available for powering
11. 1 set Zero Alarm 2 Set Span Alarm 3 Cal ZERO 4 888 Data From Cal SPAN 54 88 Linearize Units Gain Configure OFF Calibrate OFF Entry Menu If input with Local Cal Figure 2 9 14 Model 7100 Digital Controller Users Manual Revision D 2 3 SYSTEM CONFIGURATION MENUS Some items needing configuration are not specific to a channel but affect the entire MODEL 7100 system These are located in the system entry menu shown on the left side of Figure 2 10 System menus are accessed by pointing to the desired item and pressing EDIT SYSTEM CONFIGURATION MENUS 2 Votes entry determines the Failsafe number channels needed to Al Votes H2 Uotes set Relay 1 or Relay 2 System Setur Relay 172 Acknowledge is disabled when no A2 Votes are entered 11 Failsafe A2 Failsafe AS Failsafe YES Discrete Relay Piezo Alarm OFF Hlarm 1 BEEP Alarm 2 OW Failsafe OFF Horn amp rour 1 16 Acknowledge YES DisrFlas Alm HO Common Relay 1 Common Relay 2 Disc Relay HornzPieza Modbus 8 16 Ch Mode Entry menu Piezo Horn Relay System Setur MODBUS Ports Slave ID 1 Slave Baud 9668 Parity HOWE Mastr TO 5 Mastr PR 35 Modbus Ports Sustem Setur 8716 Channel Mode Channels 16 8 16 Channel Config Figure 2 10 2 3 1 COMMON ALARM RELAYS 1 amp 2 READ THIS SECTION CAREFULLY AND TEST ALL SETTINGS BY SIMULATING MODEL 7100 INPUT CONDITIONS THAT SHOULD ACTIVATE THESE ALA
12. 11 40559 40561 EUNITS 12 40562 40564 EUNITS 13 40565 40567 EUNITS 14 40568 40570 EUNITS 15 40571 40573 EUNITS 16 40574 40576 Read FC Write FC Notes 3 Ww Read FC Write FC wo 34 n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a n a 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register 2 characters per register Notes 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per regist
13. 28 Model 7100 Digital Controller Users Manual Revision D 3 1 7 OPTIONAL CLOCK PRINTER INTERFACE BOARD 10 0229 When equipped with the 10 0229 Clock Printer Interface option shown in Figure 3 8 the MODEL 7100 Controller is capable of automatically printing time amp date stamped alarm events to a 24 PIN dot matrix printer such as the Panasonic KX P1131 The cable interface between the MODEL 7100 and the KX P1131 may be either parallel or serial Parallel interfaces only allow 6 feet of separation while the RS 232 serial interface allows up to 50 feet Distances up to 4000 feet may be obtained using the 10 0229 printer interface option s RS 422 port but requires an additional tri port RS 422 RS 232 converter at the printer end of the cable The 10 0229 Printer Interface may also be connected to a PC running HyperTerminal or other communications software as an alternative to hard copy printing of the data Printer PC cable schematics are shown in Figure 3 8 Printer settings for serial interfaces are 9600 baud 8 data bits no parity and one stop bit Communications software settings are 9600 baud 8 data bits no parity one stop bit and FlowControl Hardware Printer diagnostic red LED s indicate printer faults such as out of paper overflowed buffer or loss of communications Green LEDs flicker to confirm good communications between the MODEL 7100 and printer during print attempts Examples of printed alarm events are shown belo
14. a2 rFtion Disabled Cal Reauired rFtion Disabled System SetuP a2 18 Version 4H 231 Reauired jj Ortion Disabled 1 Common bras p4 Cal Resuired 12 Option Disabled cee p5 Cal Reauired iz OFtion Disabled REX ge Cal Resuired 14 OFtion Disabled Entry menu ar Cal Rea xuired 15 Disabled m La a2 Cal Reauired 16 rFtion Disabled Figure 2 16 2 4 AUTHORIZATION MODE A password entered in the AUTHORIZATION menu allows locking all menus Viewing menus is not denied but attempts to edit variables flashes the Locked message on the LCD Authorized individuals locking the system should first enter a name phone or other contact information into the 10 digit field To lock or unlock the system the correct 4 digit authorization number must be entered into the Enter Code field Point to the Unlock System entry and press EDIT to complete the unlock procedure It is very important to remember the 4 digit code since the factory must be consulted if it is lost 19 Model 7100 Digital Controller Users Manual Revision D Authorization ENTER NAME Enter Code Figure 2 17 2 5 LCD CONTRAST ADJUSTMENT The Setup menu item identified as CONTRAST allows users to adjust the LCD contrast to a level suitable to the ambient lighting Selecting CONTRAST and pressing EDIT causes the UP DOWN keys to increase and decrease LCD contrast SECTION 3 3 0 MAIN I O INTERFACE P
15. are shown in Figure 2 0 PCTLEL PCTLEL PCTLEL PCTLEL PCTLEL PCTLEL PCTLEL PCTLEL Figure1 0 1 1 DATA DISPLAY SCREENS The MODEL 7100 Controller offers 3 distinct graphic displays for depicting the monitored data These are Bar Graphs 24 Hour Trend and Combination Each is shown in Figure 2 0 1 1 1 TREND SCREEN The MODEL 7100 Trend screen shown in Figure 2 0 displays a 24 hour trend of input data for the channel selected Horizontal tic marks are each hour and vertical tic marks are each 1046 of full scale Dashed lines indicate alarm levels The graphic LCD is 240 Model 7100 Digital Controller Users Manual Revision D pixels wide so each pixel represents 1 10 hour or 6 minutes worth of data The trend is 100 pixels high so each represents 1 of full scale in amplitude Since each data point must be collected for 6 minutes before it may be displayed it is likely input values will fluctuate during this interval Therefore MAX MIN and AVERAGE values are stored in RAM memory for each 6 minute subinterval To accurately portray the trend a vertical line is drawn between MIN amp MAX values for each 6 minute subinterval The AVERAGE value pixel is then left blank leaving a gap in the vertical line This is demonstrated in the noisy area of the 24 hour trend in Figure 2 0 If the MAX amp MIN values are within 2 of each other there is no need for the vertical line and only the AVERAG
16. o Um o US 588 RS 232 Serial Port 6220 01 ASSV 8211 0100 1 H31NIHd 281 PC INTERFACE 52 RS232 SERIAL CABLE DIAGRAM 50 MAX 6 7 U U 10 0229 END DB9 F PC END DB9 F 5 5 5 2RXD RS 422 Port requires RS 232 3 TXD i 2 RXD Converter at printer end 5 556 580 PRINTER INTERFACE OPTION 10 0229 Figure 3 8 3 1 7a CLOCK PRINTER SYSTEM SET UP MENU Detection of the 10 0229 on the I2C bus causes the Clock Printer System Setup menu item to appear Selecting it and pressing EDIT brings up the menu shown at right in Figure 3 9 Date Time menu entries allow setting of correct local time and date The ALARM PRINT ON OFF entry allows printing to be discontinued if turned to OFF PORT allows selection of RS 232 RS 422 or the parallel port With only one port able to be activated at a time BUFFER DUMP allows immediate printing of all the 30 35 stored events PRINT CONFIG allows immediate printing of all channel variables such as channel ID s Engrg Units etc PRINTER READY ERROR indicates the functional status of the printer 30 Model 7100 Digital Controller Users Manual Revision D System Setur Version 3 ClockzPrinter Alarm 1 Relay Date 606705703 Alarm 2 Relay Time 16 42 31 HornzPiezo Alarm Print OH Hodbus Port RS232 8 16 Ch Mode Buffer Dumr ClockzPrinter Print Config Printer Reads
17. of external transmitters 1 2 2 RELAYS Common relays are standard for ALARM 1 ALARM 2 FAULT and HORN Discrete relays are optional All relays are rated at 5 Amp for 28 VDC and 250 A VAC RESISTIVE loads IMPORTANT Appropriate diode DC loads or MOV AC loads snubber devices must be installed with inductive loads to prevent RFI noise spikes Relay wiring should be kept separate from low level signal wiring 1 2 3 AMBIENT TEMPERATURE RANGE 25 to 50 degrees C 1 2 4 HUMIDITY RANGE 0 TO 90 R H Non Condensing 1 2 5 ALTITUDE Recommended up to 2000 meters 1 2 6 HOUSINGS e General purpose panel mount weighing 7 lbs and including hardware for 19 rack mounting Figure 6 1 e NEMA 4X wall mount in fiberglass enclosure weighing 17 lbs Figure 6 2 NEMA 7 wall mount suitable for DIV 1 amp 2 Groups B C D weighing 110 Ibs Figure 6 4 Includes non intrusive magnetic keypad 1 268 NON INTRUSIVE MAGNETIC KEYPAD The MODEL 7100 operator interface includes five front panel touch keys A magnetic keypad option offers these five keys with adjacent magnetic keys This option is included as a standard item when ordering NEMA 4X weather resistant or NEMA 7 explosion proof enclosures It is useful in applications where it may be inconvenient to open the enclosure s door to access the touch keypad Model 7100 Digital Controller Users Manual Revision D 1 2 7 APPROVALS CSA C22 2 No 1010 1 and ISA 582 02 CSA C22 2 No 152 fo
18. the top of each menu as areminder Four digits must appear in this entry so trailing 0 s may appear here that are not displayed on other data screens 2 2 6 DECIMAL POINT RESOLUTION Resolution of displayed channel values is configured in this menu by setting the number digits trailing the decimal point Values are limited to a maximum of four digits and a polarity sign An auto ranging feature displays the highest resolution allowed by this menu s decimal point entry For example if three decimal points are entered and the range is 0 to 100ppm the reading will be 0 000 at Oppm and 100 0 at 100ppm However this may be undesirable due to the high resolution at zero unless the sensor s output is extremely stable If decimal points are limited to one the Oppm reading becomes 0 0 and the 100ppm reading remains 100 0 Resolution may be limited further by setting decimal points to 0 In the above example this would cause Oppm to display 0 and 100ppm to display 100 2 2 64 TURNING OFF UNUSED CHANNELS The Channel On entry determines if this channel is to be utilized Turning it off will cause the controller to never process inputs applied to this channel and no alarms will be tripped or data displayed Inactive channels have a line drawn through them on the Setup screen as indicated by channels 15 amp 16 in Figure 2 0 If less than 9 channels are to be activated the MODEL 7100 may be set for 8 channel mode deactivating channels 9 16 Th
19. 150 Watt 24 VDC Power Supply Option 10 0172 Figure 3 8 SECTION 4 4 0 SYSTEM DIAGNOSTICS A System Diagnostic Mode shown in Figures 4 1 and 4 2 may be entered during normal operation from the Setup menu The entry menu indicates firmware revision and offers useful routines for testing front panel LED s relays serial ports and analog I O It is exited manually by pressing NEXT and automatically if no keys are pressed for 5 minutes It is very important to understand that CHANNEL INPUT DATA AN IS NOT PROCESSED DURING THE DIAGNOSTICS MODE It is possible to miss important input values while utilizing this mode and appropriate safeguards should be in place However the Diagnostics Mode 31 Model 7100 Digital Controller Users Manual Revision D can prove invaluable when testing I O since relays and analog outputs may be stimulated without driving inputs to precise levels seks eR HIM Gee InEFuts will not be Processed while in diagnostics mode Hlarm Relay and Analog change causing tat ffect connected to this controller Press EDIT to enter diagnostics Ans other key to exit CHCA AR 21 26 EE SEE SR SEE SEE EGRE ARE YOU SURE Press EDIT to enter diagnostics Any other key to exit Common Relays Discrete Relays Piezo Serial Ports Analog Outputs Analog Inputs Alarm LEDs Printer Port Connected 0 Diagnostics menu Figure 4 1 32 Firmware Rev level
20. 3001 Alias Marker Menu Marker Menu Marker Menu Marker Menu The Modbus Master RS 485 8 BIT Modbus 10 BIT Modbus 12 BIT Modbus 14 BIT Modbus port supports eight integer types resolutions and formats Channel INPUT DATA FROM Channel XX Channel Channel INPUT DATA FROM INPUT DATA FROM MODBUS 15 BIT Min Raw 66406 MODBUS 16 BIT Min Raw 12799 16BIT SIGNED Min Raw MODBUS 32 BIT Min Raw 01 MaxRaw 52006 64015 41808 MaxRaw 1 Remote ID a Remote ID et Remote ID e Remote ID el Rlias 33681 Alias 33881 Alias gaggi Alias 2 Marker Menu Marker Menu Marker Menu Byte Order ABCD 15 BIT Modbus 16 BIT Modbus 16 BIT SIGNED 32 BIT Modbus Modbus Figure 2 4 2 2 48 MIN MAX RAW COUNTS MENUS The Min Raw and Max Raw counts entries included in the Input Data From menu define the range of input counts that provide Measurement Range read out values described in section 2 2 6b This menu entry is determined by the A D converter resolution of the channel s input For example if the input is a 10 bit Modbus device with zero at 200 counts and 100 at 1000 counts then this menu s MIN should be set at 200 and MAX at 1000 If communicating with the MODEL 7100 s optional 12 bit Analog Input PCB the MIN should be 800 and the MAX 4000 If the input device s resolution is unknown the live counts variable on the bott
21. 4 n a alarm 3 real divisor 24 Hour Trend Database The 24 hour MAX MIN and AVERAGE trend data may be retrieved over the Modbus serial interface Each channel consists of 240 MAX MIN and AVERAGE values or one value for every 1 10 hour 6 minutes Since there are 16 channels this database equals 3 840 registers in addresses 33017 36857 Due to the large size MAX MIN or AVERAGE values may only be retrieved one at a time To improve bandwidth the master may retrieve the database in blocks of 120 registers at a time one half of a channel s data The only updates these 3 840 registers upon receiving an update command from the Modbus master Type Channel First Last Read FC Write FC Notes Update MIN n a 2065 n a n a 5 Moves 24 hour MIN data trend to trend data base Update AVG n a 2066 n a n a 5 Moves 24 hour MIN data trend to trend data base Update MAX n a 2067 n a n a 5 Moves 24 hour AVG data trend to trend data base This update requires several seconds Therefore a data ready register is available to notify the master upon completion Type Channel First Last Read FC Write FC Notes MIN Ready n a 12065 n a 2 n a 0 data ready 1 update in progress AVG Ready n a 12066 n a 2 n a 0 data ready 1 update in progress MAX Ready n a 12067 n a 2 n a 0 data ready 1 update in progress Trend database registers Type Channel First Last Read FC Write FC Notes 24 hr Trend 1 16 33017 36857 5 n a Transfers 24 hour trend for MAX MIN or AVG
22. 456789 lt gt EDIT places a cursor over the item and UP DOWN scrolls through each allowed entry The NEXT key moves the cursor to the next position within a field When the field is complete EDIT clears the cursor and loads it into non volatile memory where it is retained indefinitely With no cursor present NEXT closes open menus in reverse order and returns the LCD to the most recent data display Model 7100 Digital Controller Users Manual 2 2 CHANNEL CONFIGURATION MENUS Figure 2 1 illustrates the menu tree for configuring Channel variables These items affect only the specific channel selected System specific variables are in the menu tree shown in section 2 3 Alarm Alarm gt Data From Linearize Configure Entry Menu CHANNEL MENUS TREE Setpoint 28 08 Latching HO On HIGH On Delay Off Delay 68m Horn Drive Yes Alarm 1 or 2 menu Setroint 5 000 Tre FAULT Alarm 3 Fault menu Channel IHPUT DATA FROM Analog Input Min Raw 008 Marker Menu Input From menu Input Outrut 16 668 28 88 38 88 48 08 528 88 58 88 78 08 36 00 58 88 Linearization menu Channel CONFIGURATION Measurement Eunits 6digit ZERO 9 088 100 8 Decimal Points 8 Channel On Yes Cory To Input Copy To menu Zero Span ZERO 8 SPAH 50 00 Unity Gain eto OFF seams OFF If input with
23. 5 0 MODBUS RS 485 PORTS SECTION 5 The MODEL 7100 is equipped with Master COMM 1 and Slave COMM 2 modbus RTU ports Port configurations are described in sections 2 2 and 2 3 of this manual Section 5 0 defines register locations of data available via the MODEL 7100 slave port 5 1 MODBUS SLAVE REGISTER LOCATIONS The following tables describe the MODEL 7100 s modbus slave database Any portion of this data may be read by a modbus master device such as a PC PLC or DCS Since the modbus port is RS 485 many MODEL 7100s may be multi dropped onto the same cable Memory Integer ASCII Notes ASCII may be read 2 characters at a time or in strings using a multiple register read Sixteen character channel tag name Type Channel First Last Channel Tag 1 40401 40408 Channel Tag 2 40409 40416 Channel Tag 3 40417 40424 Channel Tag 4 40425 40432 Channel Tag 5 40433 40440 Channel Tag 6 40441 40448 Channel Tag 7 40449 40456 Channel Tag 8 40457 40464 Channel Tag 9 40465 40472 Channel Tag 10 40473 40480 Channel Tag 11 40481 40488 Channel Tag 12 40489 40496 Channel Tag 13 40497 40504 Channel Tag 14 40505 40512 Channel Tag 15 40513 40520 Channel Tag 16 40521 40528 Six character Eunits Tag Type Channel First Last EUNITS 1 40529 40531 EUNITS 2 40532 40534 EUNITS 3 40535 40537 EUNITS 4 40538 40540 EUNITS 5 40541 40543 EUNITS 6 40544 40546 EUNITS 7 40547 40549 EUNITS 8 40550 40552 EUNITS 9 40553 40555 EUNITS 10 40556 40558 EUNITS
24. CB 10 0142 The most basic MODEL 7100 Controller requires only the I O PCB shown in Figure 3 1 for interfacing to field wiring The MODEL 7100 primary power supply is applied to terminals 9 amp 11 of TB2 This may be from 10 30 VDC WARNING HIGH AN VOLTAGES SUCH AS 115 VAC APPLIED TO THESE TERMINALS MAY CAUSE SEVERE DAMAGE DC output terminals 10 amp 12 on TB2 provide up to 500mA of output power for powering remote devices such as lamps transmitters etc This PCB includes both master COMM 1 and slave COMM 2 RS 485 Modbus ports 5 amp form C relays for each common alarm event A1 A2 FAULT A3 amp HORN and power supply I O terminals JP1 allows the RS 485 ports to be configured for 2 or 4 wire operation A 26 pin ribbon cable connects the I O PCB to the MODEL 7100 CPU and Display nest assembly Two bus connectors allow addition of optional functions such as analog I O and discrete alarm relays for each channel Horizontal jumpers installed in JP1 connect the RS 485 port s RX amp TX lines simplifying 2 wire daisy chains by providing additional terminals for incoming and outgoing cables For example installing the 2 COM 1 jumpers connects screw terminals amp 5 and terminals 3 amp 7 Socketed RS 485 terminating resistors R6 COMM 1 and R12 COMM 2 are located on the MAIN I O board These resistors should be removed if communication wire lengths are very short less than 25 feet or if the port is not at the end of t
25. E value pixel is darkened as in the quiet areas The top portion of each trend screen indicates channel real time reading in engrg units measurement name range and MIN MAX amp AVERAGE values for the preceding 24 hour period The SI field on the top right indicates number of seconds remaining in the current 6 minute subinterval 1 12 BAR GRAPHS SCREEN The MODEL 7100 Bar Graphs screen shown in Figure 2 0 allows all active channels to be viewed simultaneously Both engineering units values and bar graph values are indicated in real time Lines across the bars indicate the alarm trip points making it easy to identify channels at or near alarm A feature in the Systems menu tree allows new alarms to always force the LCD to the bar graphs screen This is useful for applications requiring channels with alarms to be displayed 1 1 3 COMBINATION SCREEN The MODEL 7100 Combination screen shown in Figure 2 0 offers a view of a single channel but displays the data as a 10 minute trend bar graph and large engineering units It is also useful for testing inputs for stability since MAX MIN amp AVERAGE values refresh each time this screen is selected For example to test stability over a one hour period for an input begin timing as soon as the channel is selected One hour later record the MAX MIN amp AVERAGE values The difference between MAX amp MIN indicates peak to peak excursions over the one hour period and AVERAGE is the average for the
26. EL 7100diplays a 6 digit ASCII message to indicate the special event and if equipped with 10 0167 4 20mA output option the MODEL 7100 also transmits the same lt 4mA value e Marker Enabled turns the marker feature ON and OFF e The negative Marker value is entered into the Marker field as a negative percent of full scale For example 15 62 of full scale detects a marker value of 1 5mA 1 5mA is 15 62 of full scale when 4 20mA is the range e The Mark As menu allows user entry of the 6 digit ASCII message to be displayed when the marker is detected Channel Channel Channel Measurement Name INPUT DATA FROM INPUT MARKER Analog Input Marker Enable Y Alarm 2 Min Raw 008500 Marker 7 15 62 Alarm 3 Max Raw 84688 Mark Hs CAL Data Fram Marker Menu Sensor life y Linearize Reset Sen Life Configure Entry Menu Input From menu Marker menu Figure 2 5 2 2 4 SENSOR LIFE DETECTION Sensor Life should only be activated when the Marker event is Calibration and when a sensor life value is transmitted after each calibration This feature is provided primarily for use when interfacing the MODEL 7100 to Sensidyne s Sensor Transmitters which may be configured to transmit sensor life values after each calibration see Figure 2 6 For Sensor Life to record properly the monitor must perform as follows After the Calibration Marker interval 4 0mA transmits for 10 seconds to indicate its calibration mod
27. H2 10 CH4 12 CH6 14 CH8 16 5 amp form C dry contacts Contacts are unfused Switching inductive loads may create high levels of RFI Use appropriate RFI Snubbers on inductive load devices J2 amp J3 are interchangable 12C connectors used to add option PCB assemblies to the controller JP4 allows zoning of adjacent channel alarms All zoning jumpers are placed vertically Dwg exhibits channels 1 4 and channels 5 7 creating 2 zones All relays in a zone switch together Unused jumpers may be stored horizontally 8 Channel Discrete Relay Option 7017524 Figure 3 4 24 Model 7100 Digital Controller Users Manual Revision D 3 1 4 CATALYTIC BEAD SENSOR INITIAL SETUP Catalytic bead sensors vary widely in power requirements and sensitivity It is therefore important to configure each channel to match the sensor with which it will operate 1 Prior to connecting sensors apply power to system Note this PCB requires 24VDC power be connected to its TB2 terminals 1 amp 2 as shown in Figure 3 5 Suitable fused power is available from the Main I O board s TB2 terminal 10 amp 12 see Figure 3 1 Measure the voltage between each channel s A and R terminals and set the Voltage Adjust potentiometers for the correct sensor excitation voltage This may range from 1 5 volts to 7 5 volts depending upon sensor specifications Sensors may be damaged by accidental over voltage conditions It is recommende
28. HORN NO TB1 AUX 69 com2 8 8 remove for short wire paths 8 9A2 COM 10 HORN COM V 24 PWR IN T7 when ST 71 is not end of path MARENE IZHORN NC Cn e aS OO 3 CO CD C9 d TB TB2 VOD 9 CU e Apply only nominal 24 VDC 1A1 NO 2 A3 NO 1 COMM1 RXA 2 COMM2 RXA min 10 VDC max 30 VDC power 3 A1 COM 4 A3 COM 3 COMM1 RXB 4 COMM2 RXB DDAA 2 4 AW 2 to terminals 9 amp 11 of 2 NC NC 5 COMM1 TXA 6 COMM2 TXA 2 comm Fn 7 A2 NO 8 HORN NO 7 COMM1 TXB 8 COMM2 TXB TB2 DCOUT 2 terminals 10 8 12 provide 9A2 COM 10 HORN 9 DC IN 10 DC OUT COMMt Master 2 Fused qu e power to 11A2 NC 12HORN NC 11DCIN 12 DC OUT NC COMM2 Slave NY OPHONS Boards equina suot power 1 COMM2 Slave Main I O PCB WITH COMMON RELAYS 73210 0142 Figure 3 1 9 3 1 INPUT OUTPUT OPTIONAL PCB s Telephone style RJ11 connections are used to add optional 8 channel analog and digital I O A screen appears briefly after power up indicating what options are connected and for which channels This information is also available from the Diagnostics Mode described in Section 4 PRESS NEXT KEY TO EXIT Figure 3 2 3 1 1 OPTIONAL ANALOG INPUT PCB 7017437 Many transmitters or sensors have analog output signals and the 12 bit Analog Input PCB shown in Figure 3 3 is available to accept these TB1 with 24 positions offers 3 terminals per channel fo
29. Local Cal Figure 2 1 Setpoint 8 Latching Trip On HIGH Tyre LEVEL If for A3 level Channel INPUT DATA FROM HODBUS 8 BIT Min Raw Max Raw 25 Remote ID Bl Rlias 55001 Marker Menu If input is Modbus Revision D Model 7100 Digital Controller Users Manual Revision D 2 2 1 CHANNEL SETUP ENTRY MENU The entry menu shown on the left side of Figure 2 1 allows access to all configuration variables for the selected channel These are Alarm 1 Alarm 2 Alarm 3 Data From Linearize Configure and Calibrate 2 2 2 ALARM 1 ALARM 2 HORN RELAY SET UP MENU Alarms 1 and 2 are identical except A1 may not be acknowledged and front panel LED indicators are yellow while A2 s are red Since their configuration menus are the same only one is shown in Figure 2 2 for clarity Channel Channel Measurement Hame ALARM 122 Setur Alarm 1 SSetroint 5 8 Alarm 2 Latching Alarm 3 Trir On HIGH Data From On Delay aus Linearize Off Delay aam Configure Horn Drive Yes Entry Menu Alarm 1 or 2 menu Figure 2 2 The first entry determines the Setpoint value where the alarm trips It is entered in engineering units For example if a channel monitors 0 50 ppmH25 and the alarm must trip at 10 ppm the correct entry is 10 00 Latching determines either manual or automatic alarm reset operation YES requires a manual Alarm Reset to unlatch the alarm even though an alarm condition
30. RM RELAYS 15 Model 7100 Digital Controller Users Manual Revision D Common Relay 1 amp Common Relay 2 menus are identical and therefore discussed only once It is very important to fully understand these menus since they determine the functions of each common relay System Setur 5 Votes entry determines the yst Version xd Relay dez number channels needed to set Relay 1 or Relay 2 Common Relay 1 Grour 1 16 Common Relay 2 Failsafe OFF Disc Relavs E votes 21 Acknowledge is disabled when Modbus no A2 Votes are entered 8 16 Ch Mode Entry menu R1 R2 Relay menus are identical Figure 2 11 e The Group menu entry offers additional flexibility by controlling which channels trip this menu s common alarm relay The 3 choices are 1 16 1 8 or 9 16 Some applications have different types of sensors or sensors in different areas connected to the same MODEL 7100 Controller In these cases it may be undesirable for a sensor on channel 9 to trip the same relay as a sensor on channel 2 The Group menus may restrict this For example channels 1 8 might be set to trip common relay 1 while channels 9 16 trip common relay 2 Another possibility is channels 1 8 be set to trip common relay 1 while channels 9 16 trip relays on an optional discrete relay PCB configured for Alarm 1 see section 3 2 e Failsafe controls relay activation for this common relay Failsafe ON causes the relay to de energize during alarm condition
31. SUREMENT NAME ASCII DATA 13 3 2 2 6 DECIMAL POINT RESOLUTION 2 13 2 2 6d TURNING OFF UNUSED CHANNELS 13 226e COPY UVU 13 2 2 7 14 2 3 SYSTEM CONFIGURATION 15 2 3 1 COMMON ALARM RELAYS 1 amp 2 15 2 3 2 7017524 DISCRETE RELAY FAILSAFE MODE 17 2 33 COMMON HORN RELAY amp LOCAL PIEZO rese eerte teen teens tn snnt 17 2 3 4 MODBUS MASTER SLAVE SERIAL PORT 18 2 3 5 EIGHT SIXTEEN CHANNEL MODES eres eee 18 2 3 6 SENSOR INFORMATION 19 2 4 2 19 2 5 LCD CONTRAST ADJUSTMENT eriei iniret ieri irtiri e 20 SECTION A Vd ka EE Rd 20 3 0 MAIN INTERFACE 10 0142 20 3 1 21 3 1 1 OPTIONAL ANALOG INPUT 7017437 21 3 1 2 OPTIONAL DISCRETE RELAY PCB 7017524 ccsssssssssssssersesssssssessssrsessessrsssesenseseeses 23 3 1 4 CATALYTIC BEAD SENSOR INITIAL SETUDP csssssssssssssssrsessessesessessssessessrsessessrsesees 25 3 1 5 OP
32. T Pulses the controller s local piezo beeper Connect Compl and Comm2 together or a looP back test 2300 Communications FAILED PASSED PRESS ANY KEY TO EXIT se UP keys to chang channel ress to change outru value ERROR OUTPUT BOARD HOT FOUND Channel i 4 Displays A D counts re ceived from connected Sensor or Analog inputs Initiates flashing pattern on all front panel LED s with out affecting alarm relays se UP H keys t a ort pasg to test por ee PASSED PRESS NEXT KEY TO ERIT ANALOG ANALOG ANALOG ANALOG INPUT IBPHT OUTPUT OUTPUT FOUND FOUND FOUND FOUND ALARM2 Relay FOUND ALARM2 INPUT 16 FOUND Figure 4 2 33 Revision D Allows manual actuation of Common Alm1 Alm2 FAIL and HORN relays Front panel LED ON confirms relay actuation Allows manual actuation of any connected discrete relays without stimulating the inputs Front panel LED ON confirms relay actuation Provides simple means of testing the controller s serial ports Allows forcing 4mA 12 mA or 20mA to any connected analog output channels Tests printer ports by sending a brief test message to the printer Indicates all connected I O options If not indicated the option is not connected or a problem exists Model 7100 Digital Controller Users Manual Revision D
33. T Appropriate diode DC loads or MOV AC loads snubber devices Model 7100 Digital Controller Users Manual Revision D must be installed with inductive loads to prevent RFI noise spikes Relay wiring should be kept separate from low level signal wiring 2 2 93 ALARM 3 FAULT ALARM MENU The discrete channel alarms identified as Alarm 3 Fault may be configured either as a 34 level alarm or as a Fault alarm indicating the input is out of range in negative direction When used as a level alarm features such as on off delays latching and trip direction are also available It is important to understand that though discrete channel alarms LED s amp optional discrete relays may be set as Alarm 3 level alarms the common relay for this group is always a Fault alarm The fault out of range threshold for the channel is the most recent Fault trip point entered prior to changing the menu to Alarm 3 The following example describes how to configure both the Fault out of range and Alarm 3 level trip points for a channel Example If the common Fault relay must trip as the input falls below negative 10 of full scale and the discrete alarms trip as the input exceeds a level then the 10 Fault setpoint must be entered first Toggle the TYPE menu entry to FAULT and enter 10 00 into the setpoint entry Next toggle the menu back to LEVEL and enter the desired Alarm 3 level setpoint The 10 Fault value is retained in memory even though it
34. TIONAL RTD 4 20mA ANALOG INPUT BOARD lt 7 26 3 1 6 OPTIONAL 4 20mA ANALOG OUTPUT BOARD 710 0167 28 3 1 7 OPTIONAL CLOCK PRINTER INTERFACE BOARD 10 0229 29 3 17a CLOCK PRINTER SYSTEM SET UP 30 3 1 8 OPTIONAL 24VDC 150 WATT POWER SUPPLY 31 1 SYSTEM DIAGNOSTICS 31 4 0 SECTION pem ES 34 MODBUS RS 485 dai sid n 34 5 0 34 7 MODBUS SLAVE REGISTER 5 1 auraka rakinaka rekina ku daku naaa akinadi 38 38 MODEL 7100 PANEL RACK MOUNT ENCLOSURE 6 1 MODEL 7100N4 NEMA 4X WALL MOUNT FIBERGLASS ENCLOSURE 39 6 2 MODEL 710055 NEMA 4X WALL MT 316 STAINLESS STEEL ENCLOSURE 41 6 3 MODEL 7100 NEMA 7 EXPLOSION PROOF WALL MOUNT ENCLOSURE 42 6 4 6 5 MODEL 7100 MAIN I O amp OPTION PCB FOOTPRINT DIMENSIONS 42 Model 7100 Digital Controller Users Manual Revision D SECTION 1 IMPORTANT SAFETY ISSUES The following symbols are used in this manual to alert the user of important instrument operating issues j This symbol is intended to alert the user to the presence of important N operating and maintenance servicing instructions This symbol is intended to alert the user t
35. arker Detected 0 Normal Mode Channel Disable bit7 1 Disabled 0 Enabled Controller Channel Jn Cal bit8 1 Local Cal Mode 0 Normal Mode Modbus Data Type bit9 1 4 byte float 0 2 byte integer reserved bit10 reserved reserved reserved bitll reserved reserved Alarm 1 Latch bit12 1 Latching 0 Non latching Alarm 2 Latch bit 13 1 Latching 0 Non latching Alarm 3 Latch bit14 1 Latching 0 Non latching Alarm 2 Trip bit15 1 Low 0 High 35 Model 7100 Digital Controller Users Manual Revision D Alarm status words are bits packed into 16 bit integer where Isb channel alarm status and msb channel 16 alarm status Alarm status bit 1 indicates alarm is active Type Channel First Last Read FC Write FC Notes Alarm 1 Status 6 31033 n a 4 n a packed 16bit integer Alarm 2 Status 6 31034 n a 4 n a packed 16bit integer Alarm 3 Status 1 16 31035 n a 4 n a packed 16bit integer Relay Status n a 31036 n a 4 n a packed 16bit integer Note Common Relay status bits register 31036 are as follows Relay 1 0 Relay 2 1 Fault Relay 2 Horn Relay 3 Type Channel First Last Read FC Write FC Notes Cal Status 1 16 31037 n a 4 n a packed 16bit integer Trend Interval 1 16 31038 n a 4 n a 16bit integer Time in Seconds Timer Fault Status 1 16 31039 n a 4 n a packed 16bit integer Alarm LED flashing status bit 1 indicates LED is flashing Acknowledge clears all to 0 Type Channel First Last Read FC Write FC Notes Alarm 1 Sta
36. ata 0 Min 80 Max 30 Avg Ch03 0 PCTLEL Ch04 50 PCTLEL Ch05 0 PCTLEL 1 0 PCTLEL Cho7 0 PCTLEL Ch08 0 PCTLEL Bar Graphs Ch02 Measurement Name SETUP MENU System Channel 01 Channel 09 Contrast Channel 02 Channe 10 Authorize Channel 03 Channe 11 1117 NT PCTLEL 0 COU 5 Diagnostics Channel 4 Channe 12 UNLOCKED Channel 05 Channe 13 Channel 06 Channe 14 Channel 07 Ghramret _t5 Channel 08 Channet t6 10 MINUTES Combination Setup Figure 2 0 Model 7100 Digital Controller Users Manual Revision D 2 1 SETUP MENU CONFIGURATION Variables inside system and channel menu trees allow optimum MODEL 7100 configuration for a wide range of demanding multi point monitoring applications Access to menus is via the Setup mode by pressing EDIT and activating the Setup screen shown in Figure 2 0 Menu trees are provided for each of the 16 channels and another for system variables Select the desired menu by scrolling with UP DOWN and EDIT to enter the menus 2 1 1 CHANGING MENU VARIABLES USING THE KEYPAD Upon entering a menu a pointer controlled by the UP DOWN keys indicates the selected variable Some are simple YES NO or ON OFF entries toggled by pressing the EDIT key Others such as Measurement Name and Eunits fields may have many ASCII character possibilities Allowed ASCII characters are as follows ABCDEFGHIJALMNOPQRSTUVWYXY ZabcdefghijkImnopqrstuvwxyz blank space amp 0123
37. bridge amplifier for the three popular ranges of 0 100 0 200 C or 0 400 C Other ranges are available by special order Inputs may also be configured to accept 4 20mA signals allowing mixing RTD sensors and current loops into the same board Two jumpers per channel determine either a RTD or 4 20mA input These dual position jumpers JP1 JP16 must both be placed into the UP position for RTD inputs or both in the DOWN position for 4 20mA inputs see Figure 3 6 Channels receiving input data from this board should have the Data From menu set for Sensor as described in section 2 2 4 This activates Cal Mode menus described in section 2 2 9 needed to perform zero and span calibrations of RTD sensor readings 26 Model 7100 Digital Controller Users Manual Revision D Each channel must be calibrated individually by either simulating desired zero and span calibration resistance values or by actually placing the channel s RTD into an actual precision temperature generator Ice water is an acceptable method for generating the 0 C zero temperature value Upscale span values are best simulated with an RTD calibrator Since RTD s are stable and repeatable of over long time periods calibrations normally only need to be performed upon initial installation Since the PCB has 8 channels two are required for 16 channel applications JP25 configures inputs for channel groups 1 8 or 9 16 JP25 determines if this 8 channel RTD mA in
38. ctive loads to prevent RFI noise spikes Relay wiring should be kept separate from low level signal wiring 23 Model 7100 Digital Controller Users Manual Revision D TB2 is used to supply external 5VDC power to Alarm boards when they are mounted 5 feet from the controller 12C cables provide 5VDC but losses occur with longer cable lengths WARNING Voltages exceeding 6 volts may cause extensive damage to entire controller Standard configuration has a 1 minute POWER ON time delay preventing relay actuation during the delay SB1 increases delay time to 8 minutes SB2 removes all time delay S1 controls if discrete relays are tripped by A1 A2 or A3 alarms for Ch s 1 8 or 9 16 TEL See Chart ASSY 10 0195 8 CH DISCRETE RELAY Wire TO CPU 8 CH CHART 5VDC if gt 5 WITH 8 RELAYS S1 2 Ch9 16 A from controller d Qh S1 3 Ch9 16 A2 1 4 Ch9 16 A SVDC ONLY ER See gt RESORTS 0 1 6 Ch1 8 A2 9 AZ iSt 7 Chi 8 2 9 syo Y TB2 S1 Ut 3 7 Q2 Se SB2 En E e u2 J ZONE JUMPERS instal vertically to create Ch zones g gt 2 ge gt 2 6 6 6 6 6 6 6 6 6 6 6 NO C NC C C NC CH1 9 CH3 11 CH5 13 7 15 C NC NO C NC NO C NO C NC C
39. d the Voltage Adjust potentiometer screws be covered by a dollop of RTV or similar material after completion of this procedure to avoid accidental over voltage conditions Remove system power and connect sensor wires to the R C A terminals Reapply system power and confirm correct voltage across each sensor s A amp R terminals Note If sensor wires are long it may be necessary to measure the excitation voltage at the sensor end to compensate for I R losses in the wiring With the minus voltmeter lead on TB2 2 common connect the plus lead to the channel s test point With zero air on that sensor adjust its Balance potentiometer for 4 volts at the test point Apply 5096 LEL combustible span gas to the sensor and allow the test point voltage to stabilize Two volts 100 input to the A D Converter and 4 volts 090 Therefore 1 2 volts 50 Place the 3 position Coarse LEL Gain jumper into the position which reads between 8 volts and 1 2 volts on the test point with 5096 LEL gas on the sensor Gain settings for each jumper position are as follows no jumper 1 LOW 7 MED 21 HI 41 Multiple jumpers have an additive affect upon gain so the LOW and MED jumpers together provide a gain of 28 Initial setup is now complete and normally only requires repeating if a sensor is replaced Final calibration of this channel may now be performed using the MODEL 7100 s electronic Cal Mode feature described in section 2 2 1 25 Mod
40. e is complete The monitor then transmits between 4 0mA and 5 0mA for five seconds depending on remaining sensor life where 4 0mA 0 and 5 0mA 100 remaining sensor life The MODEL 7100 reads this value and records it as the channel s Sensor Life Sensor Life is stored in the MODEL 7100 modbus database and displayed as a bar graph in the Sensor Info screen see section 2 3 6 It is a useful tool for planning sensor replacement schedules 11 Model 7100 Digital Controller Users Manual Revision D 4 5mA for 5 seconds Then N Monitoring 4mA for 10 seconds after Cal Exit Monitoring Mark As 6 digit field indicated on readouts Cal Marker Cal Marker detected 4 evont expires Figure 2 6 2 2 5 LINEARIZATION MENU The linearization menu allows each channel to have its own linearization curve stored in the controller s non volatile memory Input versus output points must be entered in percent of full scale values This means if the range is 0 200 ppmH2S then 100 ppm is 50 of full scale Zero input will provide a zero output and 100 input a 100 output Nine intermediate points may be entered to define the curve Channel XX Linearization Channel Measurement Name Out put Alarm 1 Alarm 2 Alarm 3 Data From Configure Entry menu Linearization menu Figure 2 7 2 2 6 CONFIGURE MENU From the entry lev
41. el 7100 Digital Controller Users Manual Revision D 0010 1158 ASSY 10 0191 CATBEAD 8 CH INPUT t 10 0191 91 605 JP9 sets for Ch s 1 8 or 9 16 E Up to 4 10 0192 Dual CATBEAD input modules may be installed 4 2VDC TP CH B SENSOR VOLTS ADJUS W Disconnect power N CH s 2 4 6 8 10 12 14 or 16 before removing or installing modules R VOLTS 1 3 5 7 9 11 13 or 15 100 ohm Res Sockets 10 0192 N Dual Channel CATBEAD Modules plug into sockets on Main terminal board Not required for 4 20mA channels Plug In 100 ohm R Install only if channel is 4 20mA input R1 Internal controller ckts OOO an E Sensor wiring Ch 1 shown For 4 20mA inputs use 3 amp 5 REF ANA do notinstall 10 0192 module REN are kom catalytic eee eui way be applied to LEL Sensor any channel s C amp A terminals by addition of 100 ohm resistor AICh 1 8 and setting LEL 4 20mA jumper to 4 20mA 8 Channel CATBEAD Sensor Option 10 0191 10 0192 Figure 3 5 3 1 5 OPTIONAL RTD 4 20mA ANALOG INPUT BOARD 10 0170 An optional 12 bit RTD Sensor Input board shown in Figure 3 6 allows these popular temperature sensors to be connected directly to the MODEL 7100 without additional signal conditioning or transmitters A 3 position range jumper allows setting the gain of the input
42. el setup menu in Figure 2 8 the CONFIGURE menu may be entered for setting variables defining how the controller presents monitored data to the various graphic displays Channel XX CONFIGURATION Channel XX Measurement Name Alarm 1 Measurement Name Alarm 2 Eunits PCTLEL Alarm 3 Zero 0 000 Data From Span 100 0 Linearize Decimal Points 0 Configure Channel On YES Copy To Entry menu Input Copy To menu Figure 2 8 12 Model 7100 Digital Controller Users Manual Revision D 2 2 6a EUNITS MEASUREMENT NAME ASCII DATA FIELDS The first two items in this menu are for entering the 6 character engineering unit and 16 character Measurement Name ASCII fields Eunits should define the units of measure for what this channel is to display Measurement Name should describe the source of this data in the user s terminology Section 2 1 1 of this manual describes how to use the front keypad to modify these fields 2 2 65 INPUT MEASUREMENT RANGE The ZERO SPAN entries allow configuration of the measurement range displayed by this channel Measurement Range works along with A D Counts menus described in section 2 2 4a to define the range of the input signal s engineering units For example if channel s input is 4 20mA from a transmitter monitoring 0 to 10 chlorine then the Zero value should equal 0 000 and the Span value equal 10 00 The six ASCII engineering units previously entered are automatically displayed at
43. elay actuation until the system has had time stabilize Alarm groups or zones may be created by connecting adjacent channels together using JP4 as shown This creates a wire OR function with selected channels causing any alarm included within the zone to actuate ALL zone relays Failsafe operation of 7017524 discrete relays may be programmed in the system menu as described in section 2 3 2 Many MODEL 7100 applications utilize the common alarm relays see section 3 0 and do not require discrete relays for each of the 48 alarm events 16 Al s 16 A2 s amp 16 A3 s If discrete relays are needed for all 48 alarms then six PCB s are required 5 VDC power to the discrete relay option PCB s is normally supplied from the MODEL 7100 Controller via the slender cables connected to 12 and J3 However cables are limited in ability to carry this power further than a few feet without a significant voltage drop Some MODEL 7100 applications with relays for all 48 alarms may require up to 6 boards TB2 allows a heavier 5VDC power cable to be connected from terminals on the back of the MODEL 7100front panel assembly bypassing the cable A 20AWG pair connected to only one of the several TB2 s is sufficient when these boards are in close proximity to each other j All relays are rated at 5 Amp for 28 VDC and 250 VAC RESISTIVE loads IMPORTANT Appropriate diode DC loads or MOV AC loads snubber devices must be installed with indu
44. er 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel 2 characters per register 3 registers per channel Model 7100 Digital Controller Users Manual Revision D Six character Value ASCII string Type Channel First Last Read FC Write FC Notes ASCII Value 1 40577 40579 3 n a 2 characters per register 3 registers per channel ASCII Value 2 40580 40582 3 n a 2 characters per register 3 registers per channel ASCII Value 3 40583 40585 3 n a 2 characters per register 3 registers per channel ASCII Value 4 40586 40588 3 n a 2 characters per register 3 registers per channel ASCII Value 5 40589 40591 3 n a 2 characters per register 3 registers per channel ASCII Value 6 40592 40594 3 n a 2 characters per register 3 registers per channel ASCII Value 7 40595 40597 3 n a 2 characters per register 3 registers per channel ASCII Value 8 40598 40600 3 n a 2 characters per register 3 registers per channel ASCII Value 9 40601 40603 3 n a 2 characters per register 3 registers per channel ASCII Value 10 40604 40606 3 n a 2 characters per register 3 registers per channel ASCII Value 11 40607 40609 3 n a 2 characters per register 3 registers per channel ASCII Value 12 40610 40612 3 n a 2 characters per register 3 registers per channel ASCII Value 13 40613 40615 3 n a 2 characters per registe
45. er should state 1 for on and O for off e Clean only with a damp cloth without solvents e Equipment not used as prescribed within this manual may impair overall safety Model 7100 Digital Controller Users Manual Revision D 1 0 GENERAL DESCRIPTION The Sensidyne LP MODEL 7100 Sixteen channel Controller is designed to display and control alarm event switching for up to sixteen sensor data points It may also be set as an eight channel controller for applications needing fewer inputs Alarm features such as ON and OFF delays Alarm Acknowledge and a dedicated horn relay make the MODEL 7100 well suited for many multi point monitoring applications Data may be input to the MODEL 7100 by optional analog inputs or the standard Modbus RTU master RS 485 port A Modbus RTU slave RS 485 port is also standard for sending data to PC s PLC s DCS s or even other MODEL 7100 Controllers Options such as analog I O and discrete relays for each alarm are easily added to the addressable bus Option boards have 8 channels and therefore require 2 boards for 16 channel applications A 240 x 128 pixel graphic LCD readout displays monitored data as bar graphs trends and engineering units System configuration is through user friendly menus and all configuration data is retained in non volatile memory during power interruptions The MODEL 7100 front panel is shown below in Figure 1 0 displaying the 8 channel bar graph screen Additional data screens
46. grounding wire Non metallic conduit and hubs require the use of a grounding wire in the conduit Grounding bushings are not required System grounding is provided by connection wires from all con duit entries to the subpanel or to other suitable point which pro vides continuity amp ny device having a metal portion or portions extending out of the enclosure must also be properly grounded TYPICAL GROUNDING ILLUSTRATIONS METALLIC CONDUIT NON METALLIC CONDUIT CONNECTOR LOCKNU E NUT GHOUNDING BUSHING GROUNDING WIRE GROUNDING CONNECTION Figure 6 3 40 Model 7100 Digital Controller Users Manual Revision D 6 3 MODEL 7100SS NEMA 4X WALL MT 316 STAINLESS STEEL ENCLOSURE The MODEL 7100SS shown in Figure 6 4 is a 316 stainless steel NEMA 4X wall mount enclosure Seven 8 channel I O option PCB s such as analog input or discrete relays may be mounted inside this enclosure It is suitable for mounting outdoors but an above mounted weather deflector shield is recommended Weight is approximately 30 pounds Conduit entries are not provided so installers may place entries as needed Bottom or lower side areas are recommended Care must be taken to avoid drilling into circuit boards mounted inside the enclosure Properly ground the enclosure and follow national and local electrical codes 15 75 9 75 fri
47. he communication line An optional Auxiliary Relays piggyback PCB part 7017436 may be added to the I O PCB via ribbon cable J4 These add another form C contact set to the common A1 A2 and HORN alarms Auxiliary Relay contacts are available at the TB1 AUX terminals shown in Figure 3 1 20 Model 7100 Digital Controller Users Manual Revision D J1 is 26 pin ribbon 0 52 MAIN I O BOARD G main controller Y TB3 SPARE ALARM TB3 allows external 0 Alarm Reset contacts Spare shorting strips J4 COMM1 COMM2 2 Ribbon connector to G Wiss RX1ITX2 RX2 J2 amp J3 connect to optional Auxiliary VV ssens O 00 I2C optional I O Common Relay PCB AUX RELAY BOARD OPTIONAL U 2 u4 Fuses DC OUT power to option boards that M VU require 24 VDC U3 U5 TB1 AUX RELAYS OPTION 10 0144 Install horizontal shorting strips 1A1 NO 2 Optional Aux Relay 2 in JP1 for 2 wire RS 485 operation 3 A1 COM 4 N A piggyback Board 2 6 8 49 42 oo a 10 0144 shown in SV ST mgr m 5 A1 NC 6 N A dotted lines in RS 485 terminating resistors 7 42 NO 8
48. ions requiring channels in alarm to be displayed automatically all channels are displayed on the Bar Graphs screen 2 3 4 MODBUS MASTER SLAVE SERIAL PORT MENUS The system Modbus menu allows setting RTU Slave ID address Slave Baud rate and Parity for the comm2 slave Modbus serial port comm1 master port ID settings are channel as described in section 2 2 4 This slave port may be used to transfer MODEL 7100 data to a host device such as a PC PLC DCS or even another MODEL 7100 The slave port is addressable allowing many MODEL 7100 controllers to be connected to a single RS 485 cable Section 5 of this manual provides important information describing how to interface to the MODEL 7100 s Modbus slave port The Mastr TO master time out and Mastr PR master poll rate menu items affect the MODEL 7100 s master Modbus port Time out sets length of time in milliseconds before a communications error Three consecutive timeout errors must occur before a communication error is indicated This item is useful for optimizing throughput to the MODEL 7100 from other slave RTU s Poll Rate sets frequency of data requests to the RTU s in milliseconds This is useful when an RTU is limited in how fast it may respond to consecutive data requests System Setur System Se tur Version 44 MODBUS Ports Common Relay 1 Slave ID Bi Common Relay 2 Slave Baud 9688 Disc Relays Horn Piezo Master 566m5 Modbus Mastr PR 358m5
49. is is done in the System Setup menu described in section 2 3 The MODEL 7100 will only allow 15 channels to be turned off At least one channel must remain on 22 66 COPY DATA This menu simplifies the Setup procedure by allowing similar channels to be copied from one to another For example if all channels are identical except for the Measurement Name entry channel 1 could be configured and copied to channels 2 16 Only Measurement Name then must be configured on channels 2 16 Use EDIT to increment channel numbers and UP DN to point to Copy Now Press EDIT once more to copy 13 Model 7100 Digital Controller Users Manual Revision D 2 2 7 CAL MODE IMPORTANT Each channel s CALIBRATION menu is inactive unless it s Input Data From menu described in section 2 2 4 is set for Analog with Local Cal or Sensor Direct MODEL 7100 CAL MODE features allow pushbutton calibration of zero and span values This feature should be utilized only when there are no other zero span controls within the monitoring system since it is inappropriate to calibrate a signal at more than one point Therefore if calibration is to be performed at another transmitter or monitoring device the MODEL 7100 CAL MODE feature should not be used The CALIBRATION MENU allows entering the correct Cal ZERO amp Cal SPAN set point values needed to calibrate the sensor These are entered in the same engineering units as input range Set Zero amp Set Span control
50. no longer appears on the menu Channel 8 Channel XX Channel Measurement Name ALARM 3 Setur ALARM 3 Setur Alarm 1 Setpoint 8 Setroint 8 Alarm 2 Ture Fault Latching Alarm 3 Trie On HIGH Data From Tyre LEVEL Linearize Configure Entry Menu Alarm 3 Fault menu If for A3 Level Figure 2 3 2 24 DATA FROM MENU TO SET INPUT SOURCE Each channel may be independently configured to accept input data from the Modbus RS 485 master port or from an analog input card attached to bus see Figure 2 4 EDIT toggles the Data From entry between Modbus RTU Analog Analog with Local Cal or Sensor Direct There are eight different Modbus possibilities available to accommodate the binary resolution and format of the input data see Figure 2 4 Each Modbus menu selection also requests the RTU and the Alias register location of the data to be retrieved from the RTU Alias register numbers define the location of the variable representing the input value and must be obtained from the manufacturer of the Modbus RTU device Analog should be selected when the channel s input comes from a transmitter or monitoring device with a calibrated output such as 4 20mA Analog with Local Cal is available when the MODEL 7100 will be the point of calibration for the analog input Sensor Direct is identical to Analog with Local Cal and both activate the MODEL 7100 s Cal Mode features see section 2 2 7 Problems may arise if calibra
51. no longer exists YES also causes this alarm group s common relay front panel LED and optional discrete relay to latch NO allows all outputs for this alarm to automatically reset as soon as the alarm condition clears e TRIP ON is set to HIGH for increasing alarms or LOW for decreasing alarms to determine if the alarm activates upon exceeding or falling below the setpoint e The ON DELAY OFF DELAY entries allow ON and OFF time delays affecting how long the setpoint must be surpassed before an alarm event transition occurs ON delays are limited to 10 seconds while OFF delays may be as long as 120 minutes Delays are useful in many applications to prevent nuisance alarms and unwanted cycling into and out of alarm conditions e The HORN ON entry allows linking this alarm to the common horn relay NO causes the alarm to have no effect upon the horn relay Entering YES causes this alarm to turn the horn relay on steady or to pulse it depending upon horn configuration in they system menu see section 2 3 1 Discrete LED indicators on the front panel indicate the status of each alarm and relay Any new alarm event causes the associated LED to flash until Alarm Reset occurs causing an acknowledged steady on condition Operators should recognize new alarms by a flashing LED Alarm Reset also acknowledges or deactivates the horn relay until another new alarm occurs All relays are rated at 5 Amp for 28 VDC and 250 VAC RESISTIVE loads AN IMPORTAN
52. nting outdoors but an above mounted weather deflector shield is recommended Weight is approximately 17 pounds Figure 6 3 provides important warning information concerning correct grounding procedures for non metallic enclosures Conduit entries are not provided so installers may place entries as needed Bottom or lower side areas are recommended Care must be taken to avoid drilling into circuit boards mounted inside the enclosure Properly ground the enclosure and follow national and local electrical codes 13 16 10 00 8 50 gt A A 15 12 16 00 5 07 UJ Q Y Note 4 mounting holes are 31 diameter Cn SHOCK HAZARD ADD LOCKING DEVICE TO CLASP ON BOTTOM RIGHT SIDE TO PREVENT CONTACT WITH DANGEROUS VOLTAGES REMOVE AC POWER BEFORE SERVICING EQUIPMENT NEMA 4X WALL MOUNT Figure 6 2 39 Model 7100 Digital Controller Users Manual Revision D To avoid electric shock grounding must be installed by the customer as part of the installation Non metallic enclosures do not provide grounding between conduit connections GROUNDING OF EQUIPMENT AND CONDUIT Ground in accordance with the requirements of the National Electrical Code Conduit hubs for metallic conduit must have a grounding bush ing attached to the hub on the inside of the enclosure Ground ing bushings have provisions for connection of a
53. o common JP1 socketed 100 ohm R1 1 3 5 intemal ST 71 10 24VDC power ___ supply for transmitters 2wire transmitter positions for inputs Connects input to common JPA socketed 100 ohm R1 3 1 intemal ST 71 ckts to 24VDC power r supply for transmitters 99 e positions for RTD inputs 2 JPA socketed 100 ohm R1 Wh 5 intemal ST 71 ckts 8 Channel Resistive 4 20mA Input Option 10 0170 Figure 3 6 27 Model 7100 Digital Controller Users Manual Revision D 3 1 6 OPTIONAL 4 20mA ANALOG OUTPUT BOARD 10 0167 An optional 10 bit 4 20mA analog output board shown in Figure 3 7 may be connected to the C bus Each channel s output will transmit 4mA for 0 readings and 20mA for 100 readings Loop drive capability depends upon the level of the MODEL 7100 s primary DC power supply With at least 20 volts DC primary power they are capable of driving 20mA through a 750 ohm load Outputs are self powered and DC power should not be provided by the receiving device Note This PCB requires nominal 24VDC power be connected to TB2 terminals 1 amp 2 as shown in Figure 3 7 Suitable power is available from the MODEL 7100 Main I O board s TB2 terminal 10 amp 12 see Figure 3 1 Since the PCB has 8 channels two are required for 16 channel applications JP1 configures the outputs for channels groups 1 8 or 9 16
54. o the presence of dangerous voltage within the instrument enclosure that may be sufficient magnitude to constitute a risk of electric shock WARNINGS e WARNING EXPLOSION HAZARD DO NOT OPEN ENCLOSURE OR DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS e Shock Hazard Disconnect or turn off power before servicing this instrument e NEMA 4X wall mount models should be fitted with a locking mechanism after installation to prevent access to high voltages by unauthorized personnel see Figure 6 2 Only combustible monitor portions of this instrument have been assessed CSA for C22 2 No 152 performance requirements e This equipment is suitable for use in Class I Division 2 Groups A B C and D or non hazardous locations only e WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS I DIVISION 2 e WARNING EXPLOSION HAZARD DO NOT REPLACE FUSE UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS Use a properly rated CERTIFIED AC power mains cable installed as per local or national codes e A breaker is required and should be mounted near the controller and installed following applicable local and national codes If a switch is used instead of a circuit breaker a properly rate CERTIFIED fuse or current limiter is required to installed as per local or national codes Markings for positions of the switch or break
55. om of the screen displays actual raw A D counts currently being read by this channel This reading may be used to test the input device for what A D counts are provided for zero and 100 if these values are unknown Forcing the input device to read zero should provide the A D counts value needed to make this channel s display also read zero Likewise forcing the input device to read 100 should provide the A D counts value needed to make the MODEL 7100 channel s display also read 100 If Modbus 32 BIT is selected a Byte Order entry appears at the bottom of the menu This determines WORD and BYTE alignment of data at the remote Modbus transmitter when sending its 4 byte IEEE Floating Point values With the pointer on this entry the 10 Model 7100 Digital Controller Users Manual Revision D EDIT key toggles between the 4 possible modes Min Max Raw values are not used in this mode Note Each Data From item has a matching default Min Max counts value of 20 to 100 with 5 over under range applied If the default value is incorrect for the input device it should be edited 2 2 46 MARKER MENUS Some transmitters or monitoring devices providing MODEL 7100 inputs also indicate special modes of operation such as Calibration Maintenance or Fault by transmitting a special lt 4mA or negative Marker value The MODEL 7100 offers channel Marker menus for detecting and indicating such events see Figure 2 5 While active the MOD
56. ontact the Sensidyne Service Department to arrange for a Returned Material Authorization RMA ONLY use genuine Sensidyne replacement parts when performing any maintenance procedures provided in this manual Failure to do so may seriously impair instrument performance Repair or alteration of the product beyond the scope of these maintenance instructions or by anyone other than a certified Sensidyne serviceperson could cause the product to fail to perform as designed and persons who rely on this product for their safety could sustain severe personal injury or death Operation of the alarm relays above their contact ratings may result in false alarms or relay failure Disclaimer Sensidyne LP assumes no responsibility whatsoever to any party whosoever for any property damage personal injury or death received by or resulting from in whole or in part the improper use installation or storage of this product by the user person firm entity corporation or party not adhering to the instructions and warnings or not adhering to all federal state and local environmental and occupational health and safety laws and regulations The seller shall not be liable for direct indirect consequential incidental or other damages resulting from the sale and use of any goods and seller s liability hereunder shall be limited to repair or replacement of any goods found defective This warranty is in lieu of all other warranties expressed or implied incl
57. or configuration of options such as analog I O discrete relays printer interface and others All MODEL 7100 enclosure styles require the Main I O PCB Figure 3 1 but also support the mounting of additional option PCB s as described below e MODEL 7100PM Panel Rack Mount supports 2 option positions as standard and 4 more with the 7017521 expansion plate since in panel rack mount installations 7017521 s must be mounted in user space behind panels or inside racks multiple 7017521 s may be incorporated to support the required option positions e MODEL 7100N4 amp MODEL 7100SS NEMA 4X Wall Mount supports 3 option positions as standard and 4 more with the 7017521 expansion plate If more than 7 option positions are required the 10 0178 NEMA 4X wall mount option enclosure supporting 8 positions may be added e MODEL 7100XP NEMA 7 Wall Mount supports 5 option positions as standard and 3 more with the 10 0181 expansion plate 42 Model 7100 Digital Controller Users Manual Revision D Figure 6 6 provides Main I O and option PCB dimensions 5 125 4 975 ag 125 holes 4 places MAIN I O amp OPTION s PCB FOOTPRINT 15 2 0 0 16 2 56 2 80 Figure 6 6 43
58. put PCB accepts inputs for 1 8 or 9 146 we 2 PCB assemblies are required 9 16 for 16 channels Ut2 d Ut3 d JP1 JP8 work with JP9 JP16 to g E 2 determine if a channel accepts a SSSR SO SRM SS SRE resistive input or a 4 20mA input JP17 JP24 select 1 of 3rangesfor co 0 ma resistive inputs only Resistors R1 R8 are socketed 100 ohm terminating R s for 4 20mA J2 are interchangable I2C 2 amp connectors used to add option 2 PCB assemblies to the ST 71 SSS 2 gt u7 inputs and 100 ohm platinum RTD s ET z 100 ohm for 0 C low range 5 5 5 29 Qc ac Exe Pee ac oc oc 2 ry of Y 4 of YT 5 mA Og mA LA NA T AA zx U4 U6 mn 1 2 RTD RTD ug P U10 mA LL OO m JPi JP2 JP4 JPS 6 JP 6 I I 6 6 l 6 0 6 66 6 6 5 3 9 15 17 19 21 23 t 4 A 6 6 6 6 aala 2 4 6 8 10 12 4 16 18 20 2 24 ee IAAL 3 amp Ba 9 49 9 3 S Hc chao 7 412 2 7 r Input wiring options x ng optio 9 Place shorting strip in lower we Place shorting strip in lower JPI Duce short strip in top Ch 1 shown typical postions for HA Ru for all other Ch s Connects input t
59. r 3 registers per channel ASCII Value 14 40616 40618 3 n a 2 characters per register 3 registers per channel ASCII Value 15 40619 40621 3 n a 2 characters per register 3 registers per channel ASCII Value 16 40622 40624 3 n a 2 characters per register 3 registers per channel Memory Floating Point Notes Returned as 15 bit 2s complement with 5 over under range applied Therefore this must be considered when scaling values to be displayed at the modbus master The following equation may be used to determine a value for display Display Value MODBUS Value Span Value Zero Value 1 1 Zero Value Span Value Zero Value 05 32767 Type Channel First Last Read FC Write FC Notes Channel Value 1 16 6 n a 4 n a 15bit 2s complement w 5 over under range Analog Output Notes 12 bit integer for Channel Reading value 800 counts zero value 4000 counts 100 value Type Channel First Last Read FC Write FC Notes Channel 1 16 31001 31016 4 n a 12bit integer Reading Channel Status words contain configuration and status bits for a channel They are as follows Type Channel First Last Read FC Write FC Notes Channel Status 1 16 31017 31032 4 n a 16bit integer see bit by bit definition below Alarm 1 Trip bitO 1 Low 0 High Alarm 1 Horn Drive bit 1 On 0 Off Alarm 3 Type bit2 1 Level 0 Fault Alarm 2 Horn Drive bit3 1 On 0 Off Linearize bit4 1 On 0 Off Alarm 3 Trip bit5 1 Low 0 High Input Marker bit6 1 Input M
60. r combustibles UL 1604 C22 2 No 213 Div 2 Groups A B C D EN55011 amp EN61000 CE Mark CSA File 219995 and may be seen at CSA International org SECTION 2 2 0 BASIC OPERATION The MODEL 7100 offers 3 graphic screens for viewing monitored data and a Set Up menu screen for operator interface to configuration menus They are shown below in Figure 2 0 The Bar Graphs screen allows viewing of all active channels simultaneously The Trend screen displays a 24 hour trend one channel at a time The Combination screen displays a bar graph large engineering units and a 10 minute trend one channel at atime Input channels may be displayed in sequence with the UP DOWN keys The NEXT key switches between the 3 graphic data screens When MODEL 7100 power is applied the graphic LCD returns to the screen active when power was last removed Setup menus are entered by pressing EDIT from any data screen and scrolling to the desired menu using the UP DOWN keys Pressing EDIT again enters the selected menu s tree of variables This Setup mode may be exited manually by pressing NEXT or automatically when no keys are pressed for 5 minutes Alarm relays and front panel alarm LED indicators remain active during the Setup mode An AUTHORIZE menu offers a password feature to prevent tampering with MODEL 7100 parameters Cho1 0 PCTLEL Ch05 Measurement Name 50 PCTLEL Range 0 to 100 PCTLEL SI 125 Cho2 10 PCTLEL 24Hr D
61. r distributing power and receiving analog inputs These are EXC and HI LO inputs TB2 with only two positions is for connecting the power supply for powering external transmitters Precision 100 ohm resistors R1 R8 between each channel s IN LO and IN HI terminals are socketed termination resistors for 4 20mA inputs These may be removed if voltage inputs are to be applied 21 Model 7100 Digital Controller Users Manual Revision D EXC and IN LO terminals are bussed together internally EXC terminals are tied directly to TB2 1 and IN LO terminals are tied to TB2 2 Bussing allows transmitter power to be brought into the system at a single point TB2 and distributed back out at each channel s EXC IN LO terminals to simplify field wiring Figure 3 3 includes typical wiring to 2 amp 3 wire 4 20mA transmitters JP1 determines if the 8 analog inputs are applied to channels 1 8 or channels 9 16 Connecting more than 8 analog inputs requires 2 PCB s with one s set for channels 1 8 and the other set for channels 9 16 0010 1115 ASSY 10 0158 ST 71 ANALOG INPUT BOARD Lo m gt ges J 2 OO JP1 determines if this 8 channel amp dX 4 Analog Input PCB provides inputs E o for CH s 1 8 or 9 16 2 PCB 5
62. s and energize when there is no alarm Thereby a power failure forces the relay contact to the alarm position Note the common Fault relay is always failsafe and may be monitored separately to indicate loss of power conditions in many applications 1 and A2 Votes allows creation of logical AND function equations that control common relay 1 amp common relay 2 Default settings for common relay 1 are A1 Votes 01 and A2 Votes 00 which causes relay 1 to trip if any channel has an A1 level alarm active Default settings for common relay 2 are A1 Votes 00 and A2 Votes 01 which causes relay 2 to trip if any channel has an A2 level alarm active Example If either default setting is modified such that A1 Votes 02 and A2 Votes z 01 then any two channels must have an A1 level alarm active and any one channel must have an A2 level alarm active to trip that relay REMEMBER One of Al s and the A2 could be on the same channel These level alarms must come from a channel included in the Group entry described above e Turning Acknowledge ON not available on Alarm 1 allows the common relay to be deactivated during alarm conditions by an Alarm Reset This is useful if an audible device is being driven by the relay All relays are rated at 5 Amp for 28 VDC and 250 VAC RESISTIVE loads IMPORTANT Appropriate diode DC loads or MOV AC loads snubber devices must be installed with inductive loads to prevent RFI noise spikes Relay wiring
63. s in this menu allow pushbutton calibration by moving the pointer to each and pressing the EDIT key A live reading of the channel s value allows calibration checks to see if an adjustment is needed Unintentional calibrations are reset by the Unity Gain menu item Unity Gain resets zero offset to O and span gain to 1 It is useful for returning the calibration to a known starting place Sensor aging may be monitored by recording zero and span readings at Unity Gain when it is new and again at later dates when degradation may have occurred To check zero calibration apply the ZERO calibration value to the sensor and observe the live reading If the zero reading differs from the zero setpoint a calibration is needed To calibrate zero move the pointer to Set Zero and press EDIT A warning message explains that pressing EDIT again will change the zero calibration and any other key will exit The procedure for span calibration is identical For example if an LEL combustible sensor is to be spanned with 50 LEL span gas the span set point must be 50 If 45 LEL is to be used later the span set point must be changed to 45 to match the span calibration gas If the reading is only 40 LEL with the 50 gas applied a span calibration is needed Move the pointer to the Set Span entry and press EDIT twice Unity Gain may be used at anytime to cancel incorrect calibrations and start again Channel Channel Measurement Name CALIBRATION Alarm
64. should be kept separate from low level signal wiring 16 Model 7100 Digital Controller Users Manual Revision D 23 2 7017524 DISCRETE RELAY FAILSAFE MODE 7017524 Discrete relay options may also be configured to function in a Failsafe mode using the System Setup menu shown in Figure 2 12 Entering YES causes these discrete relays to have energized coils when no alarm condition exists for the associated channel and de energized coils when the alarm occurs Failsafe is useful for indicating failed relay coils and loss of power conditions Important 7017524 zoning jumpers see Figure 3 4 should not be used when Discrete Relays menus are set for failsafe Zoning jumpers cause ANY relay in the zone to energize ALL other relays in the same zone Zoning of failsafe relays may be accomplished with wiring at the relay contact terminals Sustem Setur System Setur Version 4H Discrete Relays Common Relay 1 ni Failsafe NO Common Relay 2 H2 Failsafe NO Disc Relays AS Failsafe YES Horn Piezo Modbus 6 16 Ch Mode Entry menu Discrete Relay Configure Figure 2 12 2 3 3 COMMON HORN RELAY amp LOCAL PIEZO The MODEL 7100 is equipped with a low decibel audible piezo which chirps when keys are pressed and may be configured to audibly indicate alarm conditions The common horn relay is similar to the common Al amp A2 common relays System Setur System Setur Version 4 Horn Relay Common Relay Piezo Alarm OFF Common Relas g
65. t Alarm 1 BEEP Disc Relays Alarm 2 ON HornzPiezo Failsafe OFF Modbus 8716 Ch Mode Horn Grour 1 16 Acknowledge YES Display Alm HO Entry menu Piezo Horn Relay Figure 2 13 e Turning Piezo Alarm ON causes the audible piezo to duplicate the action of the horn relay This feature may be used to provide a low decibel indication of the status of the system s horn e Alarm 1 amp Alarm 2 menus control how this alarm level from each channel will affect the common horn relay Choices are OFF ON or BEEP one Hz Pulsating As an example A2 conditions might pulse the horn BEEP and A1 conditions to cause a steady horn ON Any other combination of these 3 choices is possible for A and A2 levels affecting the horn relay This feature is very useful since it allows the horn relay to serve as another level A1 level A2 or both for channels 1 16 1 8 or 9 16 Individual channel alarms may also be configured to not affect the Horn relay on a channel by channel basis see section 2 2 2 17 Model 7100 Digital Controller Users Manual Revision D e Failsafe amp Horn Group menu entries are identical to the descriptions for menus Common Relay 1 amp Common Relay 1in section 2 3 1 e Turning Acknowledge OFF allows the common Horn relay to drive devices other than horns or sirens such as a light or a fan e Display Alm YES forces the LCD to display the Bar Graphs screen upon any new alarm This feature is offered to satisfy applicat
66. tions are performed in two places upon the same signal so Cal Mode menus are only visible when Sensor Direct or Analog with Local Cal 1s selected These selections should only be used when Model 7100 Digital Controller Users Manual Revision D the input originates from a non calibrated signal source such as the Catalytic Bead Sensor Input option described in section 3 1 3 or our ST 49 Transmitter with a non calibrated 4 20mA output These applications require the MODEL 7100 to be used as the calibration point since the sensors have no zero or span controls anne Channel Channel XX INPUT DATA FROM INPUT DATA FROM Alarm 1 Sensor Direct Analog Input Alarm 2 Min Raw 99866 Min Raw 8 Analog Input Min Raw 00800 Alarm 3 Max Raw 8 Max Raw 684688 Data From Marker Menu Linearize Configure Max Rau 646866 Marker Menu 1 12 Bit Analog Inputs may be direct from Sensor Input options or Voltage Current Input options With Local CAL With Local CAL Entry menu Sensor Direct with Analog Input with Analog input Local Cal Local Cal harr x Channel i JA INPUT DATA FROM MODBUS 18 BIT MODBUS 12 BIT HODBUS 14 BIT Min Raw Min Raw Min Raw Bassa Hin Raw 95200 98258 MaxRaw 81968 MaxRaw 64960 MaxRaw 16883 Remote ID 1 Remote ID 81 Remote ID Bl Remote ID Alias 33881 Rlias 33001 Alias 3
67. tus 6 31049 n a 4 n a packed 16bit integer Alarm 2 Status 1 16 31050 n a 4 n a packed 16bit integer Alarm Status 6 31051 n a 4 n a packed 16bit integer Common LED 1 16 31052 n a 4 n a packed 16bit integer Status LCD Display Screen Displayed Integer Type Channel First Last Read FC Write FC Notes LCD Screen n a 31053 n a 4 n a 8bit integer Sensor Life Type Channel First Last Read FC Write FC Notes Sensor Life 1 31065 n a 4 n a Signed 16bit integer Sensor Life 2 31066 n a 4 n a Signed 16bit integer Sensor Life 3 31067 n a 4 n a Signed 16bit integer Sensor Life 4 31068 n a 4 n a Signed 16bit integer Sensor Life 5 31069 n a 4 n a Signed 16bit integer Sensor Life 6 31070 n a 4 n a Signed 16bit integer Sensor Life 7 31071 n a 4 n a Signed 16bit integer Sensor Life 8 31072 n a 4 n a Signed 16bit integer Sensor Life 9 31073 n a 4 n a Signed 16bit integer Sensor Life 10 31074 n a 4 n a Signed 16bit integer Sensor Life 11 31075 n a 4 n a Signed 16bit integer Sensor Life 12 31076 n a 4 n a Signed 16bit integer Sensor Life 13 31077 n a 4 n a Signed 16bit integer Sensor Life 14 31078 n a 4 n a Signed 16bit integer Sensor Life 15 31079 n a 4 n a Signed 16bit integer Sensor Life 16 31080 n a 4 n a Signed 16bit integer Note 2 Disabled 1 2 CAL Required 0 100 Sensor Life Coils Notes Set this coil to issue an alarm Acknowledge via modbus Type Channel First Last Read FC Write FC Notes Alarm Reset n a 2001 n a n a 5 write Oxff to high byte to set
68. uding but not limited to the implied warranties of merchantability and fitness for use or for a particular purpose which are expressly disclaimed SECTION 1 Ru 1 1 2 GENERAL DESCRIPTION 1 0 2 27 DATA DISPLAY 1 1 2 TREND SCREEN 1 1 1 3 7 7 BAR GRAPHS SCREEN 1 1 2 1 1 3 1 2 1 2 1 DC POWER SUPPLY REQUIREMENTS 2 3 1 2 la 150 WATT AC 24VDC POWER SUPPLY 4 1 2 2 RELAYS 1 2 3 AMBIENT TEMPERATURE RANGE 1 2 4 HUMIDITY RANGE 1 2 5 ALTITUDE eere teen tnmen 1 2 6 12 68 NON INTRUSIVE MAGNETIC KEYPAD 1 2 7 APPROVALS SECTION 2 2 0 BASIC 0 27 2 1 SETUP MENU CONFIGURATION 2 1 1 CHANGING MENU VARIABLES USING THE 6 22 CHANNEL CONFIGURATION MENUS 2 2 1 CHANNEL SETUP ENTRY MENU 2 2 2 ALARM 1 ALARM 2 HORN RELAY SET UP 8 2 2 3 ALARM 9 2 2 4 DATA FROM MENU TO SET INPUT SOURCE ccsscsssssssessesesscsseseseenerseseeseseenesseseesens 9 2 2 4a MIN MAX 7772 10 2 2 46 SENSOR LIFE DETECTION 2 2 5 LINEARIZATION MENU 2 2 6 CONFIGURE MENU 2 2 6 MEA
69. w The format of each event from left to right is DATE TIME 16 character ASCII channel ID from the MODEL 7100 MODEL 7100 channel alarm IN or OUT status A buffer in the MODEL 7100 retains the most recent 30 35 printed events It is possible to dump the entire buffer to the printer from the menu shown in Figure 3 9 This is useful if printer problems have occurred causing missed printouts 05 22 03 08 21 00 Storage Tank 103 Chnl 1 Alarm 2 IN 05 22 03 08 21 01 Storage Tank 103 Chnl 1 Alarm 2 OUT 05 22 03 09 12 01 Storage Tank 103 Chnl 13 Alarm 1 I 05 22 03 09 13 00 Fuel A Flow Chnl 9 Alarm 1 I 05 22 03 09 13 05 Storage Tank 103 Chnl 1 FAULT I 05 22 03 09 13 05 Fuel Dock Chnl 2 FAUL IN 05 22 03 09 40 10 Storage Tank 103 Chnl 13 Alarm 2 I 05 22 03 09 40 14 Fuel Dock Chnl 2 FAUL OU 05 22 03 09 40 14 Trans Pump 103 Chnl 3 FAUL OU 05 22 03 09 40 14 Storage Tank 103 Chnl 1 FAUL OU 05 20 03 11 53 37 Fuel A Flow Chnl 9 Alarm 1 OU 29 Model 7100 Digital Controller Users Manual Revision D LED Status Indicators Optional Expansion Port 12C Interface to Controller Serial Port Status Indicators TX232 PRINTER INTERFACE RX422 52 RS232 SERIAL CABLE DIAGRAM 50 MAX TX422 10 0229 END DB9 F PRINTER END DB25 M Y2 t 2 2 5 B1 6 DSR 20 DTR 2RXD ND se i 3 RXD lO O 1

Download Pdf Manuals

Related Search

Related Contents

Copyright © All rights reserved. Failed to retrieve file