Troubleshooting; Checking The Self Supervision Signals; Checking The Self Supervision Function; Determine The Cause Of An Internal Failure - ABB Relion 670 Series Commissioning Manual

1MRK 511 409-UUS Rev. J
Section 13
13.1

Checking the self supervision signals

13.1.1

Checking the self supervision function

13.1.1.1

Determine the cause of an internal failure

This procedure describes how to navigate the menus in order to find the cause of an internal failure when
indicated by the flashing green LED on the HMI module.
Procedure
1. Display the general diagnostics menu.
Navigate the menus to:
Diagnostics/IED status /General
2. Scroll the supervision values to identify the reason for the failure.
Use the arrow buttons to scroll between values.
13.1.2

Self supervision HMI data

13.1.2.1

General IED status

The following table shows the general IED status signals.
Table 15:
Indicated result
Internal fail Off
Internal fail On
Internal warning Off
Internal warning On
Time synch Ready
Time synch Fail
Real time clock Ready
Real time clock Fail
ADC-module OK
ADC-module Fail
Table continues on next page
Phasor measurement unit RES670
Commissioning manual

Troubleshooting

Signals from the General menu in the diagnostics tree.
Possible reason
No problem detected.
A failure has occurred.
No problem detected.
A warning has been
issued.
No problem detected.
No time synchronization.
No problem detected.
The real time clock has
been reset.
No problem detected.
The AD conversion
module has failed.
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Proposed action
None.
Check the rest of the indicated results to find the fault.
None.
Check the rest of the indicated results to find the fault.
None.
Check the synchronization source for problems.
If the problem persists, contact your Hitachi Power grids
representative for service.
None.
Set the clock.
None.
Contact your Hitachi Power grids representative for service.
Section 13
Troubleshooting
IP1474-1 v2
IP1473-1 v1
M11657-2 v2
IP1472-1 v2
GUID-A84F3903-8A70-47D6-8613-AD7FF8BA3AEC v1
M11656-1 v3
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