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ROC827 Instruction Manual
Issued Mar-06 Index I-4
Low Modes ....................................................1-13
Operating....................................................... 1-13
Requirements.................................................. 3-8
Sleep Mode ................................................... 1-14
Standby Mode ............................................... 1-13
Wiring ............................................................ 3-21
Power Input module............................................. 3-1
12 V dc ............................................................ 3-1
24 V dc ............................................................ 3-3
Installing ........................................................ 3-21
Removing ...................................................... 3-20
Power Input modules
Specifications ................................................ 3-26
Processor and Memory .......................................1-6
Proportional, Integral, and Derivative (PID)
See PID Control ............................................ 1-14
Public Switched Telephone Networks
PSTNs ...........................................................5-12
Pulse Inputs....................................................... 4-12
+12 and +24 V dc.......................................... 4-13
J4 Jumper...................................................... 4-13
LEDs..............................................................4-13
Troubleshooting............................................... 6-9
R
Real-Time Clock .................................................. 1-6
Removing
Auxiliary Output Fuse...................................... 3-5
Communications module................................. 5-4
I/O modules .....................................................4-5
Power Input module ...................................... 3-20
Removing an EXP ............................................. 2-12
Report-By-Exception (RBX)............................... 1-16
RESET............................................................... 2-15
Resistance Temperature Detector
See RTD Inputs............................................. 4-14
Restarting the ROC827 ....................................... 6-4
ROC827............................................................... 1-2
ROCLINK 800 Configuration Software.............. 1-15
RTD Inputs......................................................... 4-14
Troubleshooting............................................... 6-9
Wiring ............................................................ 4-15
S
Security.......................................................1-10, 5-5
Serial Communications
EIA-232 (RS-232)............................................ 5-9
EIA-422/485 (RS-422/485)............................ 5-10
Setup
I/O Modules .....................................................4-3
Site....................................................................... 2-2
Sleep Mode........................................................ 1-14
Software Watchdog ........................................... 1-13
Specifications
Communications modules............................. 5-20
I/O modules ...................................................4-21
Power Input modules..................................... 3-26
Spontaneous-Report-By-Exception (SRBX)......1-16
SRBX/RBX Alarming..........................................1-16
Standby Mode....................................................1-13
Start ...................................................................2-19
Stations..............................................................1-12
STATUS LED.....................................................2-15
Storage
Battery ...........................................................3-20
Switched Auxiliary Output....................................3-6
System Analog Inputs..........................................1-7
T
Tables
1-1. System Analog Inputs ..............................1-7
1-2. 16-point vs. 8-point addressing..............1-11
2-1. CPU Connector Locations......................2-15
2-2. STATUS LED Functions ........................2-15
3- 1. 12 V dc Power Input Terminal Block
Connections ..................................................3-3
3- 2. 12 V dc Power Input LED Fault Indicators3-3
3- 3. 24 V dc Power Input Terminal Block
Connections ..................................................3-4
3- 4. 24 V dc Power Input LED Indicators .......3-4
3- 5. Estimated Power Consumption.............3-10
3- 6. Power Consumption, Analog Input module3-
12
3- 7. Power Consumption, Analog Output module
.....................................................................3-13
3- 8. Power Consumption, Discrete Input module
.....................................................................3-14
3- 9. Power Consumption, Discrete Output
module.........................................................3-15
3-10. Power Consumption, Discrete Output Relay
module.........................................................3-16
3-11. Power Consumption, Pulse Input module 3-
17
3-12. Power Consumption, MVS module ......3-18
3-13. Power Consumption, RTD module.......3-19
3-14. Power Consumption, Thermocouple module
.....................................................................3-19
3-15. Power Consumption, HART module ....3-19
3-16. Power Consumption, Other Devices....3-20
3-17. Replacement Battery Types.................3-25
3-18. Power Input Module Specification Sheets3-
26
4-1. RTD Signal Routing................................4-15
4-2. RTD Wiring.............................................4-16
4-3. I/O Module Specification Sheets............4-21
5- 1. Built-in Communications and Optional
Communications Modules.............................5-1
5- 2. Communication LED Indicator Defintions5-2
5- 3. Built-in LOI EIA-232 Signal Routing........5-6
5- 4. RJ-45 to EIA-232 (RS-232) Null-modem
Cable Signal Routing.....................................5-6
5- 5. Using Cable Warehouse 0378-2 D-Sub to
Modular Converter 9-Pin to RJ-45 Black.......5-6
5- 6. Ethernet Signal LEDs..............................5-8