Fault Finding - Parker 650 Series Product Manual

7-5
Trips and Fault Finding
When more than one trip is to be represented at the same time then the trip codes are simply
added together to form the value displayed. Within each digit, values between 10 and 15 are
displayed as letters A to F
For example referring to the tables above, if the AUTO RESTART TRIGGERS parameter is set
to 04A0, then this represents:
This in turn represents the trips BRAKE SWITCH, ANIN FAULT, MOTOR STALLED and
INVERSE TIME.
In the same way, the AUTO RESTART TRIGGERS+ parameter set to 04A0 would represent
OVERSPEED, ANIN FAULT, DESAT OVER I and 10V FAULT.

Fault Finding

Problem
Drive will not power-up
Drive fuse keeps blowing
Cannot obtain power-on state
Motor will not run at switch-on
Motor runs and stops
Lefflersgatan 1, SE-754 50 Uppsala, SWEDEN
a "4" in digit 3
an "8" and a "2" in digit 2
(8+2 = 10, displayed as A)
an "0" in digit 1
Possible Cause
Fuse blown
Faulty cabling
Faulty cabling or connections
wrong
Faulty drive
Incorrect or no supply available
Motor jammed
Motor becomes jammed
Open circuit speed reference
potentiometer
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+46 (0)18-65 70 00
Remedy
Check supply details, fit correct fuse.
Check Product Code against Model No.
Check all connections are correct/secure.
Check cable continuity
Check for problem and rectify before
replacing with correct fuse
Contact Parker SSD Drives
Check supply details
Stop the drive and clear the jam
Stop the drive and clear the jam
Check terminal
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+46 (0)18-10 74 78 info@regal.se www.regal.se
650 Series AC Drive