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ROC800-Series Instruction Manual
Revised Jul-14
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5.5.1 Using the LOI ....................................................................................................................... 5-7
5.6
Ethernet Communication .............................................................................................................. 5-7
5.7
EIA-232 (RS-232) Serial Communication ..................................................................................... 5-9
5.8
EIA-422/485 (RS-422/485) Serial Communications Module ...................................................... 5-10
5.8.1 EIA-422/485 (RS-422/485) Jumpers & Termination Resistors .......................................... 5-11
5.9
Dial-up Modem Communication Module ........................................................................................ 5-13
5.10
Multi-Variable Sensor (MVS) Interface Module ........................................................................... 5-14
5.11
Network Radio Module (NRM) ..................................................................................................... 5-14
5.12
Additional Technical Information.................................................................................................. 5-16
Chapter 6 – Troubleshooting
6-1
6.1
Guidelines ........................................................................................................................................ 6-1
6.2
Checklists ......................................................................................................................................... 6-2
6.2.1
Serial Communications ........................................................................................................ 6-2
6.2.2
I/O Point ............................................................................................................................... 6-3
6.2.3
Software ............................................................................................................................... 6-3
6.2.4
Powering Up......................................................................................................................... 6-4
6.2.5
MVS or MVS I/O Module...................................................................................................... 6-4
6.2.6
IEC 62591 Module ............................................................................................................... 6-5
6.3
Procedures ....................................................................................................................................... 6-5
6.3.1
Preserving Configuration and Log Data ............................................................................ 6-5
6.3.2
Restarting the ROC800 ..................................................................................................... 6-5
6.3.3
Troubleshooting Analog Input Modules............................................................................. 6-6
6.3.4
Troubleshooting Analog Output Modules .......................................................................... 6-8
6.3.5
Troubleshooting Discrete Input Modules........................................................................... 6-9
6.3.6
Troubleshooting Discrete Output Modules ........................................................................ 6-9
6.3.7
Troubleshooting Discrete Output Relay Modules............................................................ 6-10
6.3.8
Troubleshooting Pulse Input Modules ............................................................................. 6-10
6.3.9
Troubleshooting RTD Input Modules............................................................................... 6-11
6.3.10
Troubleshooting Thermocouple Input (T/C) Modules ...................................................... 6-12
6.3.11
Troubleshooting Advanced Pulse Modules...................................................................... 6-14
6.3.12
Network Radio Modules ................................................................................................... 6-14
Chapter 7 – Calibration
7-1
7.1
Calibration Overview ........................................................................................................................ 7-1
7.2
Calibration Frequency ...................................................................................................................... 7-1
7.3
Preparing for Calibration .................................................................................................................. 7-2
Appendix A – Glossary
A-1
Appendix B – Wiring Diagrams
B-1
B.1
Daniel Senior Sonic Meter to PI Module ..........................................................................................B-1
B.2
Daniel 1818A and 1838 Turbine Pre-Amp to PI Module..................................................................B-2
B.3
Micro Motion RFT9739 & 2400S Transmitters to PI Module ...........................................................B-3
B.4
Micro Motion RFT9739 & 2400S Transmitters to APM Module.......................................................B-4
B.5
3- and 4-Wire RTD to RTD Module..................................................................................................B-5
B.6
Daniel Senior Sonic Meter to APM Module......................................................................................B-6
B.7
Daniel 1818A and 1838 Dual Turbine Pre-Amp to APM Module.....................................................B-7
B.8
Daniel 1818A and 1838 Turbine Pre-Amp to APM Module .............................................................B-8
B.9
Two-Stage Valve with Two Limit Switches to ACIO Module............................................................B-9
Index
I-1