System information
46
Table 15 — PIC 5 Alarm Codes (cont)
ALARM
CODE
(ALARMRST)
ALARM TEXT
DESCRIPTION
RESET TYPE
ACTION TAKEN BY
CONTROL
POSSIBLE CAUSE
INTEGRATED STARTER MODULE ALARMS (CONT)
Alm-419
ALM-419 ISM Fault —
Excessive Motor Amps
Manual Unit shuts down.
AVERAGE LINE CURRENT >
110% for an excessive amount of
time. Check MOTOR RATED
LOAD AMPS and MOTOR CUR-
RENT CT RATIO in ISM_CONF
time.
Check ISM_HIST screen.
Check for conditions that cause
excessive lift.
Check guide vane actuator for
proper operation. Confirm that
guide vanes will fully close prior to
start-up.
Check ISM Status under the Main-
tenance Menu.
Alm-420
ALM-420 ISM Fault —
Start Transition Contact
Failure
Manual Unit shuts down.
Check 1M and 2M dry contact
inputs
Alm-421
ALM-421 ISM Fault —
Motor Amps When
Stopped
Manual Unit shuts down.
High line current measured on any
phase after power up or STOP
command. Check the MOTOR
CURRENT CT RATIO and the
MOTOR RATED LOAD AMPS in
the ISM_CONF screen.
Check VFD OPTION in SETUP 2
screen.
Check ISM_HIST screen.
Check for high inrush current during
power-up.
Confirm that the starter de-ener-
gizes the motor when the ISM
removes 115 v from ISM J9-2.
Confirm that the correct STARTER
TYPE has been selected in the
ISM_CONF screen.
Check ISM Status under the Main-
tenance Menu.
Alm-422
ALM-422 ISM Fault —
Starter Module Failure
Manual Unit shuts down. Check ISM Hardware
Alm-423
ALM-423 ISM Fault — Cal-
ibration Factor Error
Manual Unit shuts down. Check ISM Calibration Values
Alm-424
ALM-424 ISM Fault —
Invalid Configuration Error
Manual Unit shuts down. Check ISM Configurations