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ROC827 Instruction Manual
Issued Mar-06 Index I-5
5- 7. Built-in EIA-232 (RS-232) Signal Routing –
Comm2........................................................ 5-10
5- 8. EIA-232 (RS-232) Communication Module
Signal Routing – Comm3, Comm4, and Comm5
.................................................................... 5-10
5- 9. EIA-422 (RS-422) Signal Routing – Comm3,
Comm4, Comm5......................................... 5-11
5-10. EIA-485 (RS-485) Signal Routing – Comm3,
Comm4, Comm5......................................... 5-11
5-11. EIA-422 (RS-422) Module.................... 5-12
5-12. EIA-485 (RS-485) module.................... 5-12
5-13. RJ-11 Field Connections...................... 5-13
5-14. Modem Signal Routing – Comm3, Comm4,
and Comm5................................................. 5-13
5-15. MVS Termination ................................. 5-14
5-16. MVS Signal Routing – Comm3, Comm4,
and Comm5................................................. 5-15
5-17. Communications Modules Related
Documentation ............................................5-20
6-1. Analog Input Module Typical Configuration
Values ........................................................... 6-5
TEMP
LED.................................................................. 3-3
Temperature Detector
See J and K Type Thermocouple Inputs....... 4-16
Termination
EIA-422/485 (RS-422/485) Communications 5-11
MVS............................................................... 5-14
Tests
Automatic ...................................................... 1-13
Thermocouple
See J and K Type Thermocouple Inputs....... 4-16
TLP ...................................................................... 1-9
Troubleshooting
Analog Inputs .................................................. 6-5
Analog Outputs................................................ 6-7
Discrete Inputs ................................................ 6-7
Discrete Output Relay ..................................... 6-8
Discrete Outputs.............................................. 6-8
J and K Type Thermocouple Inputs .............. 6-10
Pulse Inputs.....................................................6-9
RTD Input ........................................................6-9
System Analog Inputs......................................1-7
Tuning the Configuration ...................................3-11
U
Using
LOI Port ...........................................................5-7
UTP......................................................................5-8
V
V
12
LED..................................................................3-4
V
3.3
LED..................................................................3-4
VOFF
LED...........................................................3-3, 3-4
VOK
LED..................................................................3-3
Voltage.................................................................3-1
VOVER
LED..................................................................3-3
W
Watchdog
Software and Hardware.................................1-13
Wire Channel Covers...........................................2-6
Wire gauges..................................................4-6, 5-5
Wiring
Auxiliary Power................................................3-4
Communications..............................................5-5
Dial-up modem ..............................................5-13
External Batteries ..........................................3-23
I/O Modules .....................................................4-6
I/O Requirements ............................................2-5
Multi-Variable Sensor ....................................5-15
RTD Input ......................................................4-15