ROC800-Series Instruction Manual
Revised July-2017 v
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
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