Emerson ROC827 instruction manual Troubleshooting J and K Type Thermocouple Input Modules

5.9	Dial-up Modem Communications Module	5-12
5.10	Multi-Variable Sensor (MVS) Interface Modules	5-14
5.11	HART Interface Module	5-16
5.12	Related Specification Sheets	5-20

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	6-2
	6.2.3	Software	6-3
	6.2.4	Powering Up	6-3
	6.2.5	MVS Module	6-3
6.3	Procedures		6-4
	6.3.1	Preserving Configuration and Log Data	6-4
	6.3.2	Restarting the ROC827	6-4
	6.3.3	Troubleshooting Analog Input Modules	6-5
	6.3.4	Troubleshooting Analog Output Modules	6-7
	6.3.5	Troubleshooting Discrete Input Modules	6-7
	6.3.6	Troubleshooting Discrete Output Modules	6-8
	6.3.7	Troubleshooting Discrete Output Relay Modules	6-8
	6.3.8	Troubleshooting Pulse Input Modules	6-8
	6.3.9	Troubleshooting RTD Input Modules	6-9
	6.3.10	Troubleshooting J and K Type Thermocouple Input Modules	6-10

Chapter 7 – Calibration		7-1
7.1	Calibration	7-1
7.2	Preparing for Calibration	7-1
Appendix A – Glossary		A-1
Index		I-1

Issued Mar-06 v