Troubleshooting and fault elimination
9-4
BA9300SU EN 2.1
9.2.2
Working with the history buffer
ö
ó ì
ú
Fault recognition and reaction
•
Contains the fault recognition for every memory unit and the reaction to the fault.
– e. g. ” OH3 TRIP”
– For a fieldbus, the fault indications are always represented by a fault number.
(
^
9-5, column 2)
Please note:
•
For faults occurring at the same time with different reactions:
– Only the reaction with the highest priority is entered in the history buffer
(Priority = TRIP
→
Message
→
FAIL-QSP
→
Warning).
•
For faults occurring at the same time with the same reaction (e. g. 2 messages):
– Only the fault which occurred first is entered in the history buffer.
Time
ó
•
Contains the times when the faults occurred.
– e.g. ” 1234567 s”
– Reference time is the mains switch-on time (see dialog box Diagnostic 9300 , field top right)
Please note:
•
If a fault is immediately followed by another fault for several times, only the time of the last
occurrence is stored.
Frequency
ì
•
Contains the frequency of a fault immediately followed by the same fault. The time of the last
occurrence is stored.
Reset fault
ö
•
Click the TRIP reset button to reset the fault.
Clear history buffer
ú
•
This function is only possible when no fault is active.
•
Click the Fault history reset button to clear the history buffer.
Summary of Contents for EVS9321-CS
Page 3: ...Operating Instructions EDB9300UES 00414796 Global Drive 9300 servo ...
Page 21: ...Technical data 3 8 BA9300SU EN 2 1 ...
Page 57: ...Installation 4 36 BA9300SU EN 2 1 ...
Page 73: ...During operation 6 4 BA9300SU EN 2 1 ...
Page 117: ...Troubleshooting and fault elimination 9 10 BA9300SU EN 2 1 ...
Page 119: ...Maintenance 10 2 BA9300SU EN 2 1 ...
Page 188: ...Appendix 11 69 BA9300SU EN 2 1 ...
Page 189: ...Appendix 11 70 BA9300SU EN 2 1 ...