ABB ACS550 User Manual page 252

252
Alarm
code
2013
(Note 1)
2014
(Note 1)
2015
2016/
2017
2018
(Note 1)
2019
2020
2021
2022
2023
2024
2025
2026
Diagnostics
Display
This alarm warns that the drive is about to perform an automatic fault
AUTORESET
reset, which may start the motor.
• To control automatic reset, use
This alarm warns that the PFC autochange function is active.
AUTOCHANGE
• To control PFC, use
on page 78.
This alarm warns that the PFC interlocks are active, which means that
PFC I LOCK
the drive cannot start the following:
• Any motor (when Autochange is used).
• The speed regulated motor (when Autochange is not used).
Not used.
RESERVED
This alarm warns that the PID sleep function is active, which means
PID SLEEP
that the motor could accelerate when the PID sleep function ends.
• To control PID sleep, use parameters 4022...4026 or 4122...4126.
Performing ID Run.
ID RUN
Not used.
RESERVED
1 This alarm warns that the Start Enable 1 signal is missing.
START ENABLE
MISSING
• To control Start Enable 1 function, use parameter 1608.
To correct, check:
• Digital input configuration.
• Communication settings.
2 This alarm warns that the Start Enable 2 signal is missing.
START ENABLE
MISSING
• To control Start Enable 2 function, use parameter 1609.
To correct, check:
• Digital input configuration.
• Communication settings.
Emergency stop activated.
EMERGENCY
STOP
The drive is not detecting a valid encoder signal. Check for and
ENCODER ERROR
correct:
• Encoder presence and proper connection (reverse wired, loose
connection,or short circuit).
• Voltage logic levels are outside of the specified range.
• A working and properly connected Pulse Encoder Interface Module,
OTAC-01.
• Wrong value entered in parameter 5001
will only be detected if the error is such that the calculated slip is
greater than 4 times the rated slip of the motor.
• Encoder is not being used, but parameter 5002
1 (
ENABLE
Signals that a the drive is performing a First Start evaluation of motor
FIRST START
characteristics. This is normal the first time the motor is run after motor
parameters are entered or changed. See parameter 9910
description of motor models.
Not used.
RESERVED
Description
Group 31: AUTOMATIC
Group 81: PFC CONTROL
).
ACS550 User's Manual
RESET.
and the PFC macro
. A wrong value
PULSE NR
=
ENCODER ENABLE
for a
ID RUN