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Model 7100 manual 7013931

1. 5 MAIN BOARD MAIN I O BOARD Q TB3 TB3 ALARM E ALARM 2 SEADE RESET O SPARE RESET O 34 4 COMM 2 2 62 TX2 RX2 5555 RX1Tx2 RX2 N J3 1 AUX RELAY N Z Tm AUXRELAY N zm BOARD JP2 BOARD JP2 OPTIONAL U OPTIONAL U E 02 04 _ u2 04 TB2 1 1 RXA 2 2 RXA COMM 4 2 5 6 COMM2 TXA 2 6 804942 2 8 00 42 7 COMMI TXB 2 TXB EX 81 9DC 10 DC OUT B1 11 DC IN 12 DC OUT 1 r 2 5 1 COMM2 Slave COMM1 Mastet COMM2 Slave To next RS 485 Device 0 volt PS common connected together on all RS 485 devices Notes 1 Recommended RS485 cable Belden 9841 2 wire and 9842 4 wire or equivalent 2 Ovolt PS common poi
2. bit is maximum but also supports 8 10 12 bit formats editing Min Max Raw menus to contain the correct counts range The WIRELESS RF900 INPUT option should only by used with our proprietary wireless monitors The MODBUS 16 BIT menu may used with most wireless modems if a wireless 1 modbus interface is required Figure 2 4 16 BIT SIGNED 16 BIT Modbus 2 2 da MIN MAX RAW COUNTS MENUS The Min Raw and Max Raw counts entries included in Input Data From menus 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 bottom 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
3. Common Relay 1 Piezo Alarm OFF Common Relay 2 gt Alarm 1 BEEP Disc Relays Alarm 2 DH HornzPiezo Failsafe OFF Comm Ports S16 Ch Mode Horn Grour 1 16 Acknowledge YES 1 Alm HDO 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 level 2 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 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 22 Model 7100 Digital Controller Users Manual Revision H 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 scree
4. as part of the installation extending out of the enclosure must also be properly grounded Non metallic enclosures do not provide grounding between conduit connections TYPICAL GROUNDING ILLUSTRATIONS METALLIC CONDUIT NON METALLIC CONDUIT CONNECTOR LOCKNUT GROUNDING BUSHING GROUNDING WIRE GROUNDING CONNECTION Figure 6 3 47 Model 7100 Digital Controller Users Manual Revision H 6 3 MODEL 710055 4X WALL MT 316 STAINLESS STEEL ENCLOSURE The MODEL 7100SS shown in Figure 6 4 is 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 im 51 00 1 DOOR OPEN CLEARANCE SHOCK HAZARD ADD LOCK
5. to test por 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 39 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 H SECTION 5 5 0 MODBUS RS 485 PORTS The MODEL 7100 is equipped with Master COMM 1 and Slave COMM 2 modbus ports Port configurations are described in sections 2 2 and 2 3 of this manual Section 5 1 defines register locations of data available via the MODEL 7100 slave port Figure 5 1 shows how to wire multiple MODEL 710075 into a Master Slave configuration It is very important to understand that RS 485 is not a current loop drivers and receivers must share acommon ground This is why two wire network is a misnomer when applied to RS 485 and a third OV or common wire must also be run between devices that do not already share the same DC power supply Main I O PCB 10 0142 Shown wired for Master Slave configuration
6. Failsafe ON causes the relay to de energize during alarm conditions 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 A1 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 1 Votes 01 and A2 Votes 00 which causes relay to trip if any channel has an 1 level alarm active Default settings for common relay 2 are A1 Votes 00 and A2 Votes z 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 z 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 the 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 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 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 wi
7. GA Fused 24 VDC power to ST 71 11A2 NC 12HORN NC 11DCIN 12 DC OUT COMM2 Slave e 9pHons poares requinng Suet power 1 COMM2 Slave Main PCB WITH COMMON RELAYS 2 Figure 3 1 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 for 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 27 Model 7100 Digital Controller Users Manual Revision H 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 b
8. INTRUSIVE MAGNETIC KEYPAD 9 7 9 0 10 2 0 5 0 10 2 1 SETUP MENU 60 gt 10 2 1 1 CHANGING MENU VARIABLES USING THE 11 2 2 CHANNEL CONFIGURATION MENUS J T 12 2 2 1 CHANNEL SETUP ENTRY 13 2 2 2 ALARM 1 ALARM 2 HORN RELAY SET UP eee 13 2 2 8 ALARM 3 FAULT ALARM enne 14 224 DATA FROM MENU TO SET INPUT SOURCE seen 14 2 248 MIN MAX RAW COUNTS 15 2 2 46 MARKER MENUS 2565 16 2 25 LINEARIZATION 16 2 26 CONFIGURE MENU 4 17 2 268 EUNITS MEASUREMENT NAME ASCII DATA 17 2 260 INPUT MEASUREMENT 17 2 266 DECIMAL POINT 17 2 2 6d TURNING OFF UNUSED 5 0 18 2 206 J COPY 18 227 SCALE MODBE ete atte ctu ttes aaa pu He 18 2 3 SYSTEM CONFIGURATION MENUS 20 2 3 1 COMMON ALARM RELAYS 1 amp 2 sse nennen 20 2 3 2 7017524 DISCRETE RELAY FAILSAFE 21 2 8 8 COMMON HORN RELAY 8 LOCAL 2 22 2 3 4 COMM PORT MENUS re nete u dainty 23 2 3 48 M
9. can prove invaluable when testing I O since relays and analog outputs may be stimulated without driving inputs to precise levels ose R HIM Ga InEFuts will not be Processed while in diagnostics mode Hlarm Relay and Analog Gute urs maa change causing tat ffect connected to this controller Press EDIT to enter diagnostics Ans other key to exit CHCA poo E EE SEE SE SEE SEE a a ARE YOU SURE Press EDIT to enter diagnostics Any other to exit Common Relays Discrete Relays Piezo Serial Ports Analog Outputs Analog InFuts Alarm LEDs Printer Port Connected 0 Diagnostics menu Figure 4 1 38 Firmware Rev level s 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 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 1 0 Co
10. controller will update automatically one minute after any parameter is changed in the Main controller 23 Model 7100 Digital Controller Users Manual Revision H 2 3 4a MASTER PORT RADIO SETUP MENU The radio kit option may be connected to the comml master port and receive wireless data transmissions from up to sixteen of our ST 48 RF wireless sensor transmitters It is not possible to also use the comml master port to communicate to wired modbus transmitters and if any channels are set for modbus they will report comm error See Section 7 for a detailed discussion of MODEL 7100 wireless operation RADIO COHFIG m Setur ion 4H MHZ Common Relay 1 Slave ID HOP Channel Common Relay 2 Slave Baud Sustem ID Disc Relays Parity NORE Mode UART Ti Conn Paris Master 5 8 16 Ch Mode Master PR 5 Echo ACK 0 Radio Setur Entry menu Serial Ports Radio Config 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
11. 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 36 Model 7100 Digital Controller Users Manual Revision H System Setur Version Alarm 1 Relay Date 3 Alarm 2 Relay Time 16 42 31 HornzPiezo Alarm Print us Port RS232 8 16 Ch Mode Buffer ClockzPrinter Print Config Printer Reads 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 i 0 089898989808 VADJ 08050508080 0 law 0995
12. 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 15 Model 7100 Digital Controller Users Manual Revision H 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 MODEL 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
13. 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 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 should be kept separate from low level signal wiring 29 TB2 is used to supply external 5VDC power to Alarm boards when they are mounted gt 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
14. screen displays a 24 hour trend one channel at a time The Combination screen displays a bar graph large engineering units and a 30 minute trend one channel at a time 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 Chal B PCTLEL Chaz 18 PCTLEL Chas B PCTLEL 34 PCTLEL B to 188 PCTLEL SI 125 Data Min 56 Hua Chas PCTLEL 1 PCTLEL PCTLEL 12 3 4 5 5 8 PCTLEL Bar Graphs ChB82 Measurement SETUP H 1 System 3 Channel 1 Channel 3 uthorize anne anne COUNTS lt Diagnostics Channel G4 Channel 12 UNLOCKED Channel 85 Channel 13 Channel 86 Channel 14 Channel 87 15 Channel 88 hannel i amp Combin
15. the 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 D1 09 o2 016 cod 9 017 T 015 T JP1 determines if this 8 channel 014 143 Analog Output PCB provides 6H outputs for CH s 1 8 or 9 16 108 S i pa 2 PCB assemblies are required as for 16 channels Q12 Tra C2 oe 5 5 Wa J1 amp J2 are interchangable 12C Qn c4 oll are interchanga
16. the delay SB1 increases delay time to 8 minutes SB2 removes all time delay Model 7100 Digital Controller Users Manual Revision H S1 controls if discrete relays are tripped by A1 A2 or A3 alarms for Ch s 1 8 or 9 16 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 S seci Qh Sb v S1 3 Ch9 16 A2 or 9 1 4 Ch9 16 SVDC ONLY Flt See chart gt 0 1 6 Ch1 8 2 A 7 St7 Cht 8 9 TB2 51 08 Ui u J2 amp J3 are interchangable 12C connectors used to add option assemblies to the controller Qe SEM 982 aui z 2 JP4 allows zoning of adjacent ZONE channel alarms All zoning jumpers JUMPERS are placed vertically Dwg exhibits acy channels 1 4 and channels 5 7 to create creating 2 zones All relays in a zone Ch zones switch together Unused jumpers may be stored horizontally 9 g gt g 6 Q Q Q Q Q Q Q QO Q 6 C NC NO C NC NO C NC CH1 9 11 CH5 13 CH7 15 TB1 6 6 6 6 Q Q Q 6 Q Q Q Q C NC NO C NC CH2 10 CH4 12 CH6 14 CHE 16 5 amp form C dry contacts Contacts are unfused Switching inductive
17. 00090 4A KU 696959596 mp 5x20mm fuse located under 595900997 cover To access disconnect power Tm 6960696 and remove A screw 8 B plastic pin av 000969 then slide cover left and lift o9 1 86809 258 4 d zevoc 1 5 O50 WARNING For continued protection 0996 against fire replace only with same 05050 u 5 type and rating of fuse Oo OSO 02686 FG rh i OROKO 1 2 18 0960698 N 7100 240 1 69696961 VAC 00 1 B 0393989089 005969696 x 1 L 0009090904 RISK OF ELECTRICAL operation 5 SHOCK DISCONNECT OR 5 TURN OFF POWER 395080 028288525 EQUIPMENT 2 00 RANGE mri SELECTOR SWITCH 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 miss important input values while utilizing this mode appropriate safeguards should be in place However the Diagnostics Mode 37 Model 7100 Digital Controller Users Manual Revision H
18. 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 Chann F 1 Channel Measurement Hame INPUT MARKER Alarm 1 Analog Input Marker Enable Y Alarm 2 Min Raw 008500 Marker 7 15 62 Rlarm 3 Max Raw 84888 Mark Hs IH CRL Data Fram Marker Menu Sensor life y Linearize Reset Sen Life Configure Entry Menu Input From menu Marker menu Figure 2 5 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 100 output Nine intermediate points may be entered to define the curve 16 Model 7100 Digital Controller Users Manual Revision H Channel XX Linearization Channel XX Measurement Name Input Out put Alarm A 10 00 10 00 Alarm 2 20 00 20 00 Alarm 3 30 00 30 00 Data from 40 00 40 00 mLinearize 50 00 50 00 Configure 60 00 60 00 70 00 70 00 80 00 80 00 90 00 90 00 Entry menu Linearization menu Figure 2 7 2 2 6 CONFIGURE MENU From the entry level setup menu in Figure 2 8 the CONFIGURE menu may be entered for setting variables defining how t
19. 2 Ribbon connector to 6A ss RX1ITX2 RX2 J2 amp J3 connect to optional Auxilliary O 0040 2 optional I O J2 Common Relay PCB Ce Drs e AUX RELAY BOARD OPTIONAL U 02 U4 Fuses DC OUT power to option boards that U U require 24 VDC 05 gt TB1 AUX RELAYS OPTION 10 0144 5 Install horizontal shorting strips 1 1 2 Optional Aux Relay 2 in JP1 for 2 wire RS 485 operation TU fan eee 5 A1 NC 6 N A dotted lines eomt 7 RS 485 terminating resistors 7 2 8 HORN 1 AUX 69 com2 8 _ __ remove for short wire paths 8 9A2 COM 10 HORN COM me ys 2 uem INT when 51 71 is not end of path 11 A2 12 HORN NC eere mm maaran TB1 TB2 9 KU m V o Apply only nominal 24 VDC 1A1 NO 2 A3 NO 1 COMM1 2 2 RXA min 10 VDC max 30 VDC power 3A1 COM 4 A3 COM 3 COMM1 4 2 o 42 259 192 to terminals 9 amp 11 of TB2 5A1 NC 6 A3 NC 5 COMMI TXA 6 2 TXA _ comm2 7 N 7 A2 NO 8 HORN NO 7 COMMI TXB 8 COMM2 TXB TB1 2 DCOUT 2 terminals 10 amp 12 provide 9A2 COM 9 DC IN 10 DC OUT
20. 4 n a packed 16bit integer Alarm 3 Status 1 16 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 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 CAL Required 0 100 Sensor Life Coils Notes Set this coil to issue an alarm Acknowledge via modbus see Echo Ack in section 2 3 4 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 43 Model 7100 Digital Con
21. 45 6 1 MODEL 7100PM PANEL RACK MOUNT ENCLOSURE 45 6 2 MODEL 7100 4 NEMA 4X WALL MOUNT FIBERGLASS ENCLOSURE 46 6 3 MODEL 7100 SS NEMA 4X WALL MT 316 STAINLESS STEEL ENCLOSURE 48 6 4 MODEL 7100 XP NEMA 7 EXPLOSION PROOF WALL MOUNT ENCLOSURE 49 6 5 MODEL 7100 MAIN I O amp OPTION PCB FOOTPRINT DIMENSIONS 49 Model 7100 Digital Controller Users Manual Revision H SECTION 1 IMPORTANT SAFETY ISSUES The following symbols are used in this manual to alert the user of important instrument operating issues This symbol is intended to alert user to presence of important AN operating and maintenance servicing instructions A This symbol is intended to alert the user to 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 equipme
22. 5 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 35 Model 7100 Digital Controller Users Manual Revision H 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 A 10 0229 END DB9 F PRINTER END DB25 M B1 rot 2RXD ap re 3RXD O 0 51 o 588 y se RS 232 Serial Port 6220 01 ASSV 8211 0100 1 201 PC INTERFACE 52 5232 SERIAL CABLE DIAGRAM 50 US U U 10 0229 END DB9 F PC END DB9 F 2RXD i 3TXD RS 422 Port B requires RS 232 3TXD 2 RXD Converter at printer end 5SG 6 LL 6 7 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
23. 8 work with JP9 JP16 to E 2 determine if a channel accepts a SSSRIOM SSSR SBS 2 resistive input or a 4 20mA input x x 0 x x JP17 JP24 select 1 of 3rangesfor 05238 moe ey moe eg resistive inputs only oe Ut S us u7 Resistors R1 R8 are socketed J 100 ohm terminating R s for 4 20mA E inputs and 100 ohm platinum RTD s 100 ohm for 0 C low range WT ST 71 RTO mA INPUT 3 2 JP9 Input wiring options JP9 Ch 1 shown typical Place shorting strip in lower Place shorting strip in lower Place shorting strip in top positions for mA inputs A 0090005 for MA inputs positions for RTD inputs for all other Ch s E Connects input to common Connects input to common JP socketed 100 ohm R1 socketed 100 ohm R1 socketed 100 ohm R1 rV pw 5 5 5 intemal ST 71 5 2 3 5 intemalST 71ckts 5 6 5 internal ST 71 ckts O Q Art Al tenn 67 Y uu 1 4 Field wiring Ch 4 Field wiring 2 power RTD to 24VDC power r gt supply for transmitters Ch 1 8 Channel Resistive 4 20mA Input Option 10 0170 Figure 3 6 33 Model 7100 Digital Controller Users Manual Revision H 3 1 6 OPTIONAL 4 20 ANALOG OUTPUT BOARD 10 0167 An optional 10 bit 4 20mA analog output board shown in Figure 3 7 may be connected to
24. ASTER PORT RADIO SETUP 24 2 3 5 EIGHT SIXTEEN CHANNEL a 24 2 4 AUTHORIZATION MODE gt 25 2 5 LCD CONTRAST ADJUSTMENT 25 26 3 0 MAIN I O INTERFACE PCB 299 0024 01 10 0213 26 3 1 INPUT OUTPUT OPTIONAL 5 u J 27 3 1 1 OPTIONAL ANALOG INPUT PCB 7017437 see 27 3 1 2 OPTIONAL DISCRETE RELAY 7017524 29 3 1 4 CATALYTIC BEAD SENSOR INITIAL 30 3 1 5 OPTIONAL RTD 4 20mA ANALOG INPUT BOARD 10 0170 32 3 1 6 OPTIONAL 4 20mA ANALOG OUTPUT 50440 sss 34 Model 7100 Digital Controller Users Manual Revision H 3 1 7 OPTIONAL CLOCK PRINTER INTERFACE BOARD 10 0229 35 3 1 7a CLOCK PRINTER SYSTEM SET UP a 36 3 1 8 OPTIONAL 24VDC 150 WATT POWER 37 SECTION e 37 4 0 SYSTEM DIAGNOSTICS nk itn u ia ask a EY da tH n On E raa rc EE 37 SECTION 5 M 40 5 0 MODBUS RS 485 PORTS RE a aa dass 40 5 1 MODBUS SLAVE REGISTER LOCATIONS 41 ize S
25. C HI 7 15 LO CH3 11 or other powered input devices EXC is wired internally to channel EXC s and EXC EXC HI CH2 10 TB1 EXC 60 60 6 00000 LO EXC LO EXC LO EXC LO CH4 12 CH6 14 CH8 16 ANALOG INPUTS to channel LO s 2 Wire 4 20mA Transmitter Transmitter other to TB2 Typical 2 amp 3 wire 4 20 transmitter wiring connect correct power 24VDC or 8 Channel Analog Input Option 10 0158 Figure 3 3 28 Model 7100 Digital Controller Users Manual Revision H 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 relay 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
26. CIMAL 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 17 Model 7100 Digital Controller Users Manual Revision H 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 6d 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 This is done in the System Setup menu described in section 2 3 The MODEL 7100 will only allow 15 channe
27. EMPERATURE 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 Model 7100 Digital Controller Users Manual Revision H e 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 2 6 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 feature It is useful in applications where it may be inconvenient to open the enclosure s door to access the touch keypad 1 2 7 APPROVALS CSA C22 2 No 1010 1 and ISA 582 02 CSA C22 2 No 152 for 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 Model 7100 Digital Controller Users Manual Revision H 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
28. IGURATION MENUS Figure 2 1 illustrates the menu tree for configuring Channel variables 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 B s Off Delay 66m Horn Drive Yes Alarm 1 or 2 menu Setroint 5 000 FRULT Alarm 3 Fault menu Channel IHPUT DATA FROM Analog Input Min Raw Rau 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 Hame Eunits 6digit ZERO 0 006 100 8 Decimal Points 8 Channel Dr Yes Cory To Input Copy menu Zero Span ZERO 8 SPAH 50 00 Unity Gain Peco OFF Searas OFF If input with Local Cal Figure 2 1 12 Setpoint 8 Latching Trip On HIGH Tyre LEVEL If for A3 level Channel Xx INPUT DATA FROM HODBUS 8 BIT Min Raw Max Raw 8 Remote ID al Rlias 55001 Marker Menu If input is Modbus Revision H Model 7100 Digital Controller Users Manual Revision H 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 s
29. ING 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 48 Model 7100 Digital Controller Users Manual Revision H 6 4 MODEL 7100XP NEMA 7 EXPLOSION PROOF WALL MOUNT ENCLOSURE The MODEL 7100XP shown in Figure 6 5 is aluminum NEMA 4X 7 wall mount enclosure designed for mounting into DIV 1 amp 2 Groups B C D potentially hazardous areas Eight 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 173 4 I oen J N nl o r N ks lt a 1 4b gt 4 ep T 0 24 5 8 l 22 3 8 aE BOTTOM VIEW d mE L 3 4 CONDUIT ENTRY 4 I N TYP4PLACES C 08686 LEN bana T IN PA x M 2 LALA 12 MOUNTING FOOT lt MOUNTING HOLE DIMENSION HORIZ POSITION 2 GONDUIT ENTRY HORIZONTAL POSITION 15 W 12 7 8 H VERTICAL POSTIION 7 W 21 H ST 71XP NEMA 7 EXPLOSION PROOF Fig
30. 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 gt Horizontal jumpers installed JP1 connect 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 1 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 the communication line An optional Auxiliary Relays piggyback PCB part 7017436 may be added to the I O PCB via ribbon cable 14 These add another form C contact set to the common 1 2 and HORN alarms Auxiliary Relay contacts are available at the AUX terminals shown in Figure 3 1 26 Model 7100 Digital Controller Users Manual Revision H J1 is 26 pin ribbon to gt MAIN I O BOARD 1 X X main controller lt gt J1 ALARM 83 SPARE RESET TB3 allows external Alarm Reset contacts Spare shorting strips ao J4 7 COMMI
31. Model 7100 Digital Controller Users Manual Revision H V Industrial Health amp Safety Instrumentation INSTRUCTION MANUAL MODEL 7100 16 CHANNEL CONTROLLER Document No 7013931M Revision H 1000 112 Circle N Suite 100 St Petersburg Florida 33716 800 451 9444 727 530 3602 Fax 727 539 0550 Web www Sensidyne com e mail info sensidyne com Model 7100 Digital Controller Users Manual Revision H 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 malfunc
32. NPUT CONDITIONS THAT SHOULD ACTIVATE THESE ALARM RELAYS 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 20 gt Model 7100 Digital Controller Users Manual Revision H System Setur Votes entry determines the Version Relay 1 2 number channels needed to set Relay 1 or Relay 2 Common Relay 1 Grour 1 16 Common Relay 2 Failsafe Dise 81 Acknowledge is disabled when C Bante E 2 Votes are entered Comm Ports 8716 Ch Mode Entry menu R1 R2 Relay menus are identical Figure 2 11 The Group menu entry offers additional flexibility by controlling which channels trip this menu s common alarm relay The 3 choices 1 16 1 8 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 while channels 9 16 trip relays on an optional discrete relay PCB configured for Alarm 1 see section 3 2 Failsafe controls relay activation for this common relay
33. System Setur System Setur Version 8 16 Channel Mode Common Relay 1 Channels 16 Common Relay 2 Disc Relays a us Ch Mode NEXT 816 Entry menu 8 16 Channel Config Figure 2 15 24 Model 7100 Digital Controller Users Manual Revision H 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 menu entry and press EDIT to complete the unlock procedure It is very important to record the 4 digit code However if lost it may be displayed using the following procedure For firmware version 6 20 and newer Press the following keys simultaneously UP DOWN amp NEXT while in the AUTHORIZE menu Watch closely The 4 digit authorization code appears briefly on the screen For firmware version 6 19 and older Remove power from the controller Reapply power and as the alarm LED s begin scrolling down hold the following keys simultaneously UP DOWN NEXT amp EDIT Watch closely The 4 digit authorization code appears briefly at bottom left of the screen IMPORTANT DO NOT hold the keys bef
34. al 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 In addition to traditional analog and serial methods of providing monitored values the MODEL 7100 is also capable of sending and receiving wireless data as described in section 7 of this manual 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 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 Model 7100 Digital Controller Users Manual Revision H 1 1 1 TREND SCREEN The MODEL 7100 Trend screen shown in Figure 2 0 displays a 24 hour trend of
35. ation Setup Figure 2 0 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 10 Model 7100 Digital Controller Users Manual Revision H 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 ABCDEFGHIJKLMNOPQRSTUV WXY ZabcdefghijkImnopqrstuvwxyz blank space 199908 0123456789 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 11 Model 7100 Digital Controller Users Manual 2 2 CHANNEL CONF
36. ble Q10 9I C 28s E 47 connectors used to add option tiu 5 PCB assemblies to the ST 71 Sid e Q9 J2 LO ord in 5 5 Ref Adj allows trimming voltage oe c 8 onTPt 2 048 volts provides qs 472 20mA 1 outputs with 100 D 5 of full scale readings 68 5 R26 ag gr cri 8 S 98 C3 6 Q3 ST 71 mA OUTPUT BOARD Q2 Za Assy 10 0167 Tal c PCB 0010 1121 Rev 0 y 01 24 VDC power for output MD current loops must be Comectto O 20000000 supplied through TB2 DC OUT IO IO IO IO LO IO IO Connect to main PCB on I O PCB B1 terminals 10 amp 12 of TB2 as 108 12082 N LOO loooooooOl 2 2 H H H H H H lt ios TB2 PUT 5 5 5 55 5 5 8 Channel 4 20mA Output Option 10 0167 Figure 3 7 34 Model 7100 Digital Controller Users Manual Revision H 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 bu
37. cks to see if an adjustment is needed Unintentional calibrations are reset by the Unity Gain menu item Unity Gain resets zero offset to 0 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 18 Model 7100 Digital Controller Users Manual Revision H 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 XX Measurement CALIBRATION Alarm 1 Zero Hlarm 2 Set Span Alarm 3 Cal ZERO 4 0048 Data From Cal SPAN 58 88 Lineari
38. 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 32 Model 7100 Digital Controller Users Manual Revision H 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 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 input PCB accepts inputs for CH s 1 8 or 9 16 JP25 Un 1 2 assemblies required 9 16 4 for 16 channels 2 4 Ut3 q J1 amp J2 are interchangable 12 amp connectors used to add option 2 PCB assemblies to the ST 71 JP1 JP
39. elected channel These are Alarm 1 Alarm 2 Alarm 3 Data From Linearize Configure and Calibrate 222 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 1 2 Setur Alarm 1 Setroint 20 00 Rlarm 2 Latchin3 H Alarm 3 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 e Latching determines either manual or automatic alarm reset operation YES requires a manual Alarm Reset to unlatch the alarm even though an alarm condition 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 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 The DELAY OFF DELAY entries allow ON and OFF time delays affecting how long t
40. ful when an RTU is limited in how fast it may respond to consecutive data requests The Echo ACK echo acknowledge menu allows alarm reset alarm acknowledge functions be sent from the modbus master port to connected modbus slave devices having modbus coil 2001 assigned as the reset acknowledge coil This menu may be set to OFF LCL local or MB LCL modbus local Off disables the feature and 2001 coils of slave devices are unaffected LCL only writes to the 2001 coils of connected RTU s when the local Reset pushbutton is pressed MB LCL writes these coils it this MODEL 7100 s 2001 coil has been reset via mobus AND when the local pushbutton is pressed The MB LCL option is useful if MODEL 71007 are being cascaded from and HMI or other modbus master A short time delay between reset of remote RTU s and the primary MODEL 7100 may occur since remote resets are processed first IMPORTANT ALL MODBUS 2001 COILS ARE WRITTEN BY THIS FEATURE DO NOT CONNECT DEVICES WITH 2001 COILS CONTROLLING OTHER CRITICAL EVENTS When Mimic Mode is enabled the MODEL 7100 will duplicate the data and alarms of another MODEL 7100 that is connected with RS485 Entering the slave ID of the main controller enables Mimic Mode and allows the MODEL 7100 to automatically retrieve programmed configuration parameters from the Main controller The Mimic controller functions as the Modbus Master and the Main controller functions as the Modbus Slave Once connected the Mimic
41. he 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 m Configure Channel On YES Copy To Entry menu Input Copy To menu Figure 2 8 2 2 6 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 66 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 10ppm 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 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 DE
42. he 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 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 IMPORTANT Appropriate diode DC loads or MOV AC loads snubber devices 13 Model 7100 Digital Controller Users Manual Revision H must be installed with inductive loads to prevent RFI noise spikes Relay wiring should be kept separate from low level signal wiring 2 2 3 ALARM 3 FAULT ALARM MENU The discrete channel alarms identified as Alarm 3 Fault may be configured either as a 34 level alarm as Fault alarm indicating the input is out of range
43. in the 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 no longer appears on the menu Channel 4 Channel XX Channel Measurement Name ALARM 3 Setur ALARM 3 Setur Alarm 1 Setpoint 8 Setroint 8 Rlarm 2 Ture Fault Latching Alarm 3 Trim On HIGH Data From Ture LEVEL Linearize Configure Entry Menu Alarm 3 Fault menu If for A3 Level Figure 2 3 2 2 4 DATA FROM MENU TO SET INPUT SOURCE Channels may be independently configured to accept input data from the following source
44. input data for the channel selected Horizontal tic marks are each hour and vertical tic marks are each 10 of full scale Dashed lines indicate alarm levels The graphic LCD is 240 pixels wide so each pixel represents 1 10 hour or 6 minutes worth of data The trend is 100 pixels high so each represents 196 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 296 of each other there is no need for the vertical line and only the AVERAGE 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 ba
45. le 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 including but not limited to the implied warranties of merchantability and fitness for use or for a particular purpose which are expressly disclaimed Model 7100 Digital Controller Users Manual Revision H SECTION E 5 IMPORTANT SAFETY ISSUES cines 5 1 0 GENERAL 2 cera tte 6 1 1 6 1 1 1 SCREEN aan peste o pb RP ee DOR 7 1 1 2 BAR GRAPHS SCREEN nanpas a ua usu pa enne nes 7 1 1 3 COMBINATION 7 1 2 SPECIFICATIONS 8 1 2 1 DC POWER SUPPLY 8 1 2 18 150 WATT AC 24 00 POWER SUPPLY a 8 1 2 2 S EDS 8 1 2 3 AMBIENT TEMPERATURE a 8 1 2 4 HUMIDITY RANGE eR t dte rite Rena 8 12 54 AETITUDE rait tre eei Ce er e icu eee y qa is tna 8 152 65 HOUSINGS tai itio ett ie pie odi tase cece tae 8 1 2 68 NON
46. loads may create high levels of RFI Use appropriate RFI Snubbers on inductive load devices 8 Channel Discrete Relay Option 10 0195 Figure 3 4 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 connecting sensors apply power system Note this 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 recommended the Voltage Adjust potentiometer screws be conditions It is AN covered by a dollop of RTV or similar material after completion of this procedure to avoid accidental over voltage conditions 30 Model 7100 Digital Controller Users Manual Revision H 2 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 sens
47. ls to be turned off At least one channel must remain on 2 2 6 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 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 controls 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 che
48. mmon 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 170 Common Relays Discrete Relays Piezo Serial Ports Bnalos Dutreuts Analog Inputs Alarm LEDs Printer Port Connected 0 Model 7100 Digital Controller Users Manual Revision H Use UP DOWN keys to change common relay states Alarm 1 relay PRESS NEXT KEY TO ERIT Allows manual actuation of Common Alm1 Alm2 FAIL and HORN relays Front panel LED ON confirms relay actuation ee UP DOW kes tp elas Tight tor the re 55 BherSized Channel B1 Discrete Relass PRESS NEXT KEV TO EXIT Pulses the controller s local piezo beeper Allows manual actuation of any connected discrete relays without stimulating the inputs Front panel LED ON confirms Connect Compl and Comm2 together or a looP back test 2300 Communications FRILEDZPRSSED 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 9 ort
49. n upon any new alarm This feature is offered to satisfy applications requiring channels in alarm to be displayed automatically all channels are displayed on the Bar Graphs screen 2 3 4 COMM PORT MENUS The system Comm Port menu allows setting RTU Slave ID address Slave Baud rate Parity and UART Timer for the comm2 slave Modbus serial port comm1 master port ID settings are per 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 The UART Timer setting is disabled with 00 seconds entered Entering a value causes the comm slave Modbus serial port to reinitialize if no modbus query is processed within this time period This ensures against serial port lockup 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 use
50. nel 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 33001 16 n a 4 n a 15bit 25 complement w 596 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 Write 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 Marker Detected 0 Normal Mode Channel Disable bit7 1 Disabled 0 Enabled Controller Chan
51. nel 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 42 Model 7100 Digital Controller Users Manual Revision H Alarm status words are bits packed into 16 bit integer where lsb channel 1 alarm status 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 1 16 31033 n a 4 n a packed 16bit integer Alarm 2 Status 1 16 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 bitl Fault Relay bit2 Horn Relay bit3 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 Status 6 31049 n a 4 n a packed 16bit integer Alarm 2 Status 1 16 31050 n a
52. ng m B Bg Sh or installing modules 2 Si Co ia BALANCE JP1 JP3 C ADJUS 2VDC SENSOR VOLTS ADJUS 1 3 5 7 9 11 13 or 15 100 ohm Res Sockets 10 0192 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 Ego ang stom avy AN For 4 20mA inputs use 3 amp 5 i REF ANA notinstall 10 0192 module R C A are from Catalytic bead sensors 4 20mA may be applied to LEL Sensor any channel s C amp A terminals by addition of 100 ohm resistor h 1 Ch 9 Typical R1 R8 and setting LEL 4 20mA jumper to 4 20mA halen Typical 8 Channel CATBEAD Sensor Option 10 0191 10 0192 Figure 3 5 3 1 5 OPTIONAL 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 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
53. nt is suitable for use in Class I Division 2 Groups 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 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 breaker 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 H 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 option
54. nts should always be connected together when Master Slaves are not powered from the same DC power supply 3 Shown in 2 wire mode with all JP1 jumpers installed For 4 wire mode remove all JP1 jumpers 4 Terminators installed only in end of line RS 485 devices Figure 5 1 40 Model 7100 Digital Controller Users Manual Revision H 5 1 MODBUS SLAVE REGISTER LOCATIONS The following tables describe the MODEL 71007 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 Read FC Write Notes Channel Tag 1 40401 40408 3 n a 2 characters per register Channel Tag 2 40409 40416 3 n a 2 characters per register Channel Tag 3 40417 40424 3 n a 2 characters per register Channel Tag 4 40425 40432 3 n a 2 characters per register Channel Tag 5 40433 40440 3 n a 2 characters per register Channel Tag 6 40441 40448 3 n a 2 characters per register Channel Tag 7 40449 40456 3 n a 2 characters per register Channel Tag 8 40457 40464 3 n a 2 characters per register Channel Tag 9 40465 40472 3 n a 2 characters per register Channel Tag 10 40473 40480 3 n a 2 characters per register Channel Tag 11 40481 40488 3 n a 2 cha
55. ontroller Users Manual Revision H 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 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 RACK PANEL MOUNT 19 rack spreader plates amp panel not shown Figure 6 1 45 Model 7100 Digital Controller Users Manual Revision H 6 2 MODEL 7100N4 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 mounting 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 encl
56. or end to compensate for I R losses in the wiring 3 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 4 Apply 50 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 0 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 50 LEL gas on the sensor Gain settings for each jumper position are as follows no jumper 1 LOW 7 MED 21 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 31 Model 7100 Digital Controller Users Manual Revision H 0010 1158 ASSY 10 0191 CATBEAD 8 CH INPUT 1 0 0 1 9 1 JP9 sets for Ch s 1 8 or 9 16 CH 94 649 8105 Up to 4 10 0192 Dual CATBEAD input modules may be installed O 4 2vDG TP CH B SENSOR VOLTS ADJUS Ch 2 Ch 4 Ch 6 Ch 8 Disconnect power m 8 A Ner CH s2 4 6 8 10 12 14 or 16 before removi
57. ore applying power since this causes a cold boot and returns all settings back to factory defaults 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 25 Model 7100 Digital Controller Users Manual Revision H SECTION 3 3 0 MAIN I O INTERFACE PCB 299 0024 01 10 0213 299 0024 01 and 10 0213 Main I O Interface PCB s are equivalent except the 10 0213 has ribbon cable connector 11 mounted on the back of the PCB 299 0024 01 s supplied on all wall mount models while the 10 0213 is supplied only on the MODEL 7100PM panel mount 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 VOLTAGES SUCH AS 115 VAC APPLIED TO THESE TERMINALS MAY CAUSE SEVERE DAMAGE DC output terminals 10 amp 12 on 2 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 1 2 FAULT A3 amp HORN and power supply I O terminals
58. osures 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 LL le 15 12 16 00 v rl Y Note 4 mounting holes are 31 diameter 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 46 Model 7100 Digital Controller Users Manual Revision H 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 grounding wire Non metallic conduit and hubs require the use of a grounding wire inthe conduit Grounding bushings are not required To avoid electric shock System grounding is provided by connection wires from all con grounding must be duit entries to the subpanel or to other suitable point which pro installed by the customer vides continuity Any device having a metal portion or portions
59. our 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 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 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 44 Model 7100 Digital C
60. r 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 30 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 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 message ERROR appears in the AVERAGE field Exiting this screen resets the buffer and clears the error message Model 7100 Digital Controller Users Manual Revision H 1 2 SPECIFICATIONS 1 2 1 DC POWER SUPPLY REQUIREMENTS Standard MODEL 7100 power requirements are 10 30VDC 3 watts applied to terminal
61. racters per register Channel Tag 12 40489 40496 3 n a 2 characters per register Channel Tag 13 40497 40504 3 n a 2 characters per register Channel Tag 14 40505 40512 3 n a 2 characters per register Channel Tag 15 40513 40520 3 n a 2 characters per register Channel Tag 16 40521 40528 3 n a 2 characters per register Six character Eunits Tag Type Channel First Last Read FC Write FC Notes EUNITS 1 40529 40531 3 n a 2 characters per register 3 registers per channel EUNITS 2 40532 40534 3 n a 2 characters per register 3 registers per channel EUNITS 3 40535 40537 3 n a 2 characters per register 3 registers per channel EUNITS 4 40538 40540 3 n a 2 characters per register 3 registers per channel EUNITS 5 40541 40543 3 n a 2 characters per register 3 registers per channel EUNITS 6 40544 40546 3 n a 2 characters per register 3 registers per channel EUNITS 7 40547 40549 3 n a 2 characters per register 3 registers per channel EUNITS 8 40550 40552 3 n a 2 characters per register 3 registers per channel EUNITS 9 40553 40555 3 n a 2 characters per register 3 registers per channel EUNITS 10 40556 40558 3 n a 2 characters per register 3 registers per channel EUNITS 11 40559 40561 3 n a 2 characters per register 3 registers per channel EUNITS 12 40562 40564 3 n a 2 characters per register 3 registers per channel EUNITS 13 40565 40567 3 n a 2 characters per register 3 registers per channel EUNITS 14 40568 40570 3 n a 2 characters per register 3 register
62. rought 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 JP1 determines if this 8 channel Analog Input PCB provides inputs for CH s 1 8 or 9 16 2 PCB 0010 1115 ASSY 10 0158 ST 71 ANALOG INPUT BOARD assemblies are required for 16 channels Socketed precision resistors R1 R8 are 100 ohm terminations for 4 20mA inputs 0 2 VDC voltage inputs may be accepted by removing resistor e m 79 5 pr Mz gt II lt 00 0 aa 3 5 h i 50 T 5 she 588588588 O 2 5 5 k k k k k k K R1 R3 R5 R7 R2 R4 R6 R8 TB2 DC PWR EXC H CH1 9 6 60 6 6 600000 LO EXC HI J1 amp J2 are interchangable 126 connectors used to add option PCB assemblies to the ST 71 TB2 is for powering bulk power to transmitters 6 6 LO EXC HI CH5 13 LO EX
63. rsburg Florida 33716 USA 800 451 9444 1 727 530 3602 1 727 539 0550 fax web www sensidyne com e mail info sensidyne com
64. s also see Figure 2 4 e An analog input PCB attached to the C bus A sensor input PCB attached to the C bus e The Modbus RS 485 master port connected to modbus slave devices Note 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 e Our 10 0364 Radio Modem may be connected to the Modbus RS 485 master port to enable wireless communication to ST 48 RF wireless sensor transmitters or other wireless Modbus slave devices EDIT toggles the Data From entry between Analog Analog with Local Cal or Sensor Direct WIRELESS RF900 and Modbus RTU signed unsigned amp floating point 14 Model 7100 Digital Controller Users Manual Revision H 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 calibrations are performed in two places upon the same signal so Cal Mode menus are only visible when Sensor Direct or Analog with Local Cal 18 selected These selections should only be
65. s 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 assumes all 8 relays are energized e Analog Input PCB option add 1 2 watt e 4 20mA Output PCB option add 1 watt e Catalytic Bead Sensor Input option add 12 watts max assumes maximum sensor power consumption 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 18 150 WATT AC 24 00 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 of external transmitters 1 2 2 RELAYS Common relays are standard and menus provide voting logic for ALARM 1 ALARM 2 FAULT and HORN Discrete relays are optional All relays are rated A 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 should be kept separate from low level signal wiring 1 2 3 AMBIENT T
66. s per channel EUNITS 15 40571 40573 3 n a 2 characters per register 3 registers per channel EUNITS 16 40574 40576 3 n a 2 characters per register 3 registers per channel 41 Model 7100 Digital Controller Users Manual Revision H 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 register 3 registers per channel ASCII Value 14 40616 40618 3 n a 2 characters per register 3 registers per chan
67. t 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 below 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 0
68. th inductive loads to prevent RFI noise spikes Relay wiring should be kept separate from low level signal wiring 2 3 2 17017524 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 21 Model 7100 Digital Controller Users Manual Revision H 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 System Setur System Setur Version Discrete Relays Common Relay 1 Ai Failsafe HO Common Relay 2 gt Failsafe HO Disc Relays A3 Failsafe YES Horn Pieza Comm Ports 8 16 Ch Mode Entry menu Discrete Relay Configure Figure 2 12 2 3 3 COMMON HORN RELAY 4 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 Version 4 tH
69. tioning 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 Contact 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 sa
70. troller Users Manual Revision H Memory Discretes Notes May be read as single discrete or packed with multiple register read Type Channel First Last ReadFC 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 Read FC Write FC Notes Zero Real 1 16 41001 16 n a 3 n a zero real w o decimal point Zero DP 1 16 41017 32 n a 3 n a zero real divisor Span Real 1 16 41033 48 n a 3 n a span real w o decimal point Span DP 1 16 41049 64 n a 3 n a span real divisor Alarm 1 Real 1 16 41065 80 n a 3 n a alarm 1 real w o decimal point Alarm 1 DP 1 16 41081 96 n a 3 n a alarm 1 real divisor Alarm 2 Real 1 16 41097 112 n a 3 n a alarm 2 real w o decimal point Alarm 2 DP 1 16 41113 28 n a 3 n a alarm 2 real divisor Alarm 3 Real 1 16 41129 44 n a 3 n a alarm 3 real w o decimal point Alarm 3 DP 1 16 41145 60 n a 3 n a alarm 3 real divisor Fault Real 1 16 41161 76 n a 3 n a alarm 3 real w o decimal point Fault DP 1 16 41177 92 n a 3 n a alarm 3 real divisor 24 H
71. ure 6 5 6 5 MODEL 7100 MAIN I O amp OPTION PCB FOOTPRINT DIMENSIONS MODEL 7100 controllers have virtually unlimited possibilities for 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 701752175 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 49 Model 7100 Digital Controller Users Manual Revision H Figure 6 6 provides Main I O and option PCB dimensions 5 125 4975 ag 125 holes 4 places MAIN I O amp OPTION s PCB FOOTPRINT 15 002 0 0 16 2 56 2 80 Figure 6 6 50 lt SIL FIVE Sensidyne LP 1000 112 Circle N Suite 100 St Pete
72. used when the input originates from a non calibrated signal source such as the Bridge 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 Channel INPUT DATA FROM Analog Input Min Raw 8 Max Rau 8 Marker Menu Sensor Direct Min Raw gagga Max Rau 64886 Analog Input Min Raw 8 Raw 8 Marker Menu Alarm 1 Alarm 2 Alarm 3 12 Bit Analog Inputs may be Data From Linearize Configure With Local CAL Sensor Direct with Local Cal Entry menu rcu s iR Aue 5 2220 22 ee 2 Channe INPUT DRTR MODBUS 16 Min Rau 90200 1888 Remote ID el Alias 55981 Marker Menu Min Raw 66968 MaxRaw 61666 Remote ID 81 Rlias 880801 Marker Menu With Local CAL Analog Input with Local Cal WIRELESS RF900 Min Raw 8 MaxRaw Remote ID 01 Marker Menu Input Res VALUE Battery Analog input MODBUS 32 Min Raw 00001 MaxRaw gagal Remote ID l Alias BIT direct from Sensor Input options or Voltage Current Input options Modbus Master RS 485 port supports most integer types resolutions and formats MODBUS 16 BIT menu indicates 16
73. ze Units Gain Configure 2 Zero tess OFF Calibrate Entry Menu If input with Local Cal Figure 2 9 19 Model 7100 Digital Controller Users Manual Revision H 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 Votes entry determines the Failsafe number channels needed to Al Votes D2 NOEL set Relay 1 or Relay 2 Acknowledge is disabled when no A2 Votes are entered R1 R 11 Failsafe NO R2 Failsafe NO AS Failsafe YES Discrete Relay Horn Relay Common Relay 1 Piezo Alarm OFF Common Relay 2 Alarm 1 BEEP Disc Relay Alarm 2 OH Horn Piezo Failsafe orf Comm Ports Horn Grour 1 16 8 16 Ch Mode Acknowledge YES Diselay Alm HD Entry menu Piezo Horn Relay System Setur RADIO CONFIG Serial Ports MHz Slave ID Channel System ID xx Parity Mode CLIENT UART Timer 885 Mastr TO 55 Mastr PR 355 Echo ACK off MB LCL Radio Setur System SetuP 8716 Channel Mode Channels 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 I

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