Rockwell Automation SP600 AC Drive User Manual Version 1.0 - Manual (Page 246)

13-14 SP600 AC Drive User Manual
OverVoltage 5 DC bus voltage
exceeded maximum
value. Monitor the AC line for
high line voltage or
transient conditions. Bus
overvoltage can also be
caused by motor
regeneration. Extend the
decel time or install
dynamic brake option.
Parameter
Chksum 100 The checksum read
from the board does not
match the checksum
calculated. 1. Restore defaults.
2. Reload user set if used.
Params
Defaulted 48 The drive was
commanded to write
default values to
EEPROM. 1. Clear the fault or cycle
power to the drive.
2. Program the drive
parameters as needed.
Phase U to
Grnd 38 A phase-to-ground fault
has been detected
between the drive and
motor in this phase. 1. Check the wiring
between the drive and
motor.
2. Check motor for
grounded phase.
3. Replace drive.
Phase V to
Grnd 39
Phase W to
Grnd 40
Phase UV
Short 41 Excessive current has
been detected between
these two output
terminals. 1. Check the motor and
drive output terminal
wiring for a shorted
condition.
2. Replace drive.
Phase VW
Short 42
Phase UW
Short 43
Port 1-6 DPI
Loss 81-
86
DPI port stopped
communicating.
An attached peripheral
with control capabilities
via Logic Source Sel
(89) (or OIM control)
was removed.
The fault code indicates
the offending port
number (81 = port 1,
etc.)
1. If module was not
intentionally
disconnected, check
wiring to the port.
Replace wiring, port
expander, modules,
Main Control board or
complete drive as
required.
2. Check OIM connection.
Table 13.6 – Fault Descriptions and Corrective Actions (Continued)
Fault No. Ty
p
e
Description Action