Emerson ROC827 User Manual
Page 139

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