39
Checking the self supervision signals
Chapter 7
Energising the terminal
3.3
Checking the self supervision function
3.3.1
Navigating the menus
This procedure describes how to navigate the menus in order to find the reason of an
internal failure when indicated by the flashing green LED of the HMI module.
1.
Display the self supervision menu.
Navigate the menus to:
TerminalReport
SelfSuperv
2.
Scroll the supervision values to identify the reason of the fail-
ure.
Use the Left and/or Right arrow buttons to scroll between values.
3.4
Self supervision HMI data
Table 1: Output signals for the self supervision function
Indicated result
Reason
Action
InternFail = OK
No problem detected.
None.
InternFail = Fail
A failure has occurred.
Check the rest of the indicated results to
find the fault.
InternWarning = OK
No problem detected.
None.
InternWarning =
Warning
A warning has been
issued.
Check the rest of the indicated results to
find the fault.
MPM-modFail = OK
No problem detected.
None.
MPM-modFail = Fail
The main processing
module has failed.
Contact your ABB representative for ser-
vice.
MPM-modWarning =
OK
No problem detected.
None.
MPM-modWarning =
Warning
There is a problem
with:
•
the real time
clock.
•
the time synchro-
nization.
Set the clock.
If the problem persists, contact your ABB
representative for service.
