GE Masoneilan SVI II ESD Installation And Maintenance Manual page 8

9. Troubleshooting ......................................................................................................................................................................... 135
Overview ..................................................................................................................................................................................... 135
Internal Diagnostics............................................................................................................................................................... 135
FAILSAFE Mode ............................................................................................................................................................... 136
Accessing Diagnostic Information.................................................................................................................................. 136
Error Messages on LCD........................................................................................................................................................ 137
Positioner Fault Messages ......................................................................................................................................... 137
Return to Normal Operation...................................................................................................................................... 137
VIEW ERR Diagnostics Messages ............................................................................................................................ 138
Fault Matrix................................................................................................................................................................................ 139
Troubleshooting with ESDVue .......................................................................................................................................... 153
Appendix A. Specifications and References .......................................................................................................................155
Physical and Operational Specifications ..................................................................................................................... 155
Models and Applications ..................................................................................................................................................... 161
Hazardous Area Certifications ................................................................................................................................. 161
SVI II ESD Models............................................................................................................................................................. 164
Appendix B. Installing an SVI II ESD in a Natural Gas Environment .........................................................................165
Remote Actuator Vent Gas Connection ....................................................................................................................... 167
Remote Gas Piping......................................................................................................................................................... 167
Single Acting Installation............................................................................................................................................. 167
Appendix C. HART® Wiring Configurations ........................................................................................................................169
Overview ..................................................................................................................................................................................... 169
System Connections.............................................................................................................................................................. 169
HART® Wiring Guidelines ................................................................................................................................................... 171
SVI II ESD Setups ............................................................................................................................................................. 172
Grounding Practices...................................................................................................................................................... 174
Compliance Voltage in Single Drop Current Mode ......................................................................................... 175
Wire Size and Conduit .................................................................................................................................................. 176
HART® Physical Layer Compliance of the Control System................................................................................. 177
Impedance Constraints ............................................................................................................................................... 177
Noise Constraints ........................................................................................................................................................... 177
Cabling and Interconnection Requirements...................................................................................................... 178
Capacitance vs. Length of Cable for HART®..................................................................................................... 178
HART® Filter Required for Certain Control System Output Circuits ....................................................... 178
Split Range Applications...................................................................................................................................................... 179
Setting Loop Addresses for Split Range Systems............................................................................................ 179
Multiple Output Circuit Control System................................................................................................................ 181
Isolators .............................................................................................................................................................................. 182
Supplemental Power Supply ..................................................................................................................................... 184
Verify Wiring and Connections................................................................................................................................. 184
Required Practices for Explosion Proof Installations ............................................................................................. 186
Clarification of Terminology ...................................................................................................................................... 186
Recommended Practice for Severe or Humid Environments.................................................................... 186
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