User Manual V 1-4.XX User guide

Table Of Contents
Chapter 12
Troubleshooting
Chapter Objectives Chapter 12 provides information to help troubleshoot your
1336 IMPACT drive.
During the start-up procedure, you should have recorded board
jumper settings for each board, board software version numbers, and
the drive and motor nameplate data in Table 6.A. If this information
was not recorded, record it before beginning any troubleshooting
sequences.
Required Equipment For initial troubleshooting, you need a programming device to read
fault codes. You should also have the following equipment available
before starting any troubleshooting procedures:
digital multimeter (DMM) capable of 1000V DC/750VAC, with
one megohm minimum input impedance
clamp on ammeter (AC/DC) with current ratings to 2X rated
current output of the 1336 IMPACT AC drive
dual trace oscilloscope with differential capability, digital storage,
two X10 and one X100 calibrated probes (optional but
recommended)
This topic: Starts on page:
Required equipment 12-1
Fault/warning handling 12-2
Viewing the queues and timestamps on the HIM 12-6
Fault descriptions 12-7
Bus precharge and ridethrough descriptions 12-16
Understanding the bus voltage tracker 12-21
Understanding the parameter limit faults 12-22
Understanding the math limit faults 12-24
Start up troubleshooting procedures 12-27
Miscellaneous troubleshooting procedures 12-28
Encoderless troubleshooting procedures 12-30
!
ATTENTION: Do not troubleshoot or maintain the
1336 IMPACT drive unless you are familiar with your
drive system and the associated machinery. You may be
injured and/or the equipment may be damaged if you do
not comply.