
Description
Information
Corrective Action
Failure of control from local or remote.
Neither local nor remote switch commands succeed.
Check the following issues:
• Is the switch command blocked?
• Is the wiring correct?
• Do you have switching authority?
Check the value of switching authority (“None”, “Local”,
“Remote”, “Local and Remote”).
• Is switching blocked by the synchro-check?
17
Troubleshooting Guide
HPT-3.6-EN-TSG
3 Problems with the Device
3.4 Protection and Control