
246 Parameter listing and descriptions
ACH550-01 User's Manual
3106 AR UNDERVOLTAGE 0=DISABLE, 1=ENABLE
Sets the automatic reset for the undervoltage function on or off.
0 =
DISABLE – Disables automatic reset.
1 =
ENABLE – Enables automatic reset.
• Automatically resets the fault (
DC UNDERVOLT) after the delay set by
3103
DELAY TIME, and the drive resumes normal operation.
3107 AR AI<MIN 0=DISABLE, 1=ENABLE
Sets the automatic reset for the analogue input less than the minimum
value function on or off.
0 =
DISABLE – Disables automatic reset.
1 =
ENABLE – Enables automatic reset.
• Automatically resets the fault (
AI<MIN) after the delay set by 3103
DELAY TIME, and the drive resumes normal operation.
WARNING! When the analogue input signal is restored, the drive
may restart, even after a long stop. Make sure that automatic, long
delayed starts will not cause physical injury and/or damage
equipment.
3108 AR EXTERNAL FLT 0=DISABLE, 1=ENABLE
Sets the automatic reset for external faults function on or off.
0 =
DISABLE – Disables automatic reset.
1 =
ENABLE – Enables automatic reset.
• Automatically resets the fault (
EXT FAULT 1 or EXT FAULT 2) after the
delay set by 3103
DELAY TIME, and the drive resumes normal
operation.
Code Description Range
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