Installation manual
Detected Fault Management Parameters
S1A53838 09/2011 127
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F602 [Drive fault memory]
0
0
1
[Cleared]
If parameter F602 is set to 0 and the drive is powered after
a detected fault:
If the cause of the detected fault has been removed, the drive will reset and can be started. Information about the detected fault
just cleared will be transferred to the detected fault history.
If the cause of the detected fault has not been removed, the detected fault will be displayed again but the drive’s memory of the
operational information associated with the detected fault will be transferred to the detected fault history.
Information about the 4th most recent detected fault will be removed from the detected fault history.
[Retained]
If parameter F602 is set to 1 and the drive is powered after a detected fault:
If the cause of the detected fault has been removed, the drive will reset and can be started. Information about the detected fault
just cleared will be transferred to the detected fault history.
If the cause of the detected fault has not been removed, the original detected fault and all of its operational data will be available
for viewing as the current detected fault in the monitoring mode.
Information about the 4th most recent detected fault will be retained in the detected fault history.
Auto clear will be disabled.
F608 [Input phase loss]
Input phase loss detection mode 1
0
1
[Disable]: Disabled
If parameter F608 is set to 0, input phase loss detection is disabled. Loss of one input phase will not cause the drive to trip.
[Enable]: Enabled
If parameter F608 is set to 1, the loss of one input phase will cause an EPH1 detected fault.
F302 [Supply loss behav.]
0
0
1
2
[Disabled]
If parameter F302 is set to 0 and the drive briefly loses input power, it may not trip but may instead experience a momentary
reduction of motor voltage and/or current and then resume normal operation once nominal input power is restored.
[Do not use]: DO NOT SELECT
[Freewheel]
If parameter F302 is set to 2 and the drive briefly loses input power, the drive will remove power from the motor and allow it to
coast to a stop. The embedded display terminal will flash StOP. The drive can only be restarted by providing a new run com-
mand.
Code Name / Description Factory setting
Input Voltage
Motor Speed
Code Name / Description Adjustment range Factory setting
F627 [Undervolt detect.]
Undervoltage Fault Operation Mode - 0
0
1
2
[Alarm (0.6U)]: Alarm only (detection level below 60 %)
If parameter F627 is set to 0 and the supply voltage drops below 60% of its rated value, the drive will stop and indicate a de-
tected fault code on the embedded display terminal, but it will not activate a fault relay. If the supply voltage rises above 60% of
its rated value, the detected fault code on the embedded display terminal will be cleared without a clear action and the drive will
be ready to operate.
[Fault (0.6U)]: Fault (detection level below 60 %)
If parameter F627 is set to 1 and the supply voltage drops below 60% of its rated value, the drive will trip and will require a
reset action to clear the detected fault before it can be restarted.
[Alarm (0.5U)]: Alarm only (detection level below 50 %)
If parameter F627 is set to 2 and the supply voltage drops below 50% of its rated value, the drive will stop and indicate a de-
tected fault code on the embedded display terminal, but it will not activate a fault relay. If the supply voltage rises above 50% of
its rated value, the detected fault code on the embedded display terminal will be cleared without a clear action and the drive will
be ready to operate.
CAUTION
RISK OF DAMAGE TO DRIVE
When
F627 = 2 , use a line choke.
Failure to follow these instructions can result in death, serious injury, or equipment damage.