ABB ACH550-01 User Manual page 389

Alarm
Display
code
2014
AUTOCHANGE
See
Note 1
2015
PFA I LOCK
2016
RESERVED
2017
OFF BUTTON
See
Note 1
2018
PID SLEEP
See
Note 1
2019
ID RUN
2020
OVERRIDE
2021
START ENABLE
1
MISSING
2022
START ENABLE
2
MISSING
2023
EMERGENCY
STOP
384
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Description
This alarm warns that the PFA autochange function
is active.
• To control PFA, use
and see also the Pump alternation macro on
page 108.
This alarm warns that the PFA interlocks are
active, which means that the drive cannot start:
• any motor (when Autochange is used),
• the speed regulated motor (when Autochange is
not used).
Not used.
This alarm warns that the OFF key has been
pressed on the control panel when the AUTO mode
is active. The drive stops and generates this alarm.
• To restart the drive, press the AUTO key.
• To disable this alarm, see parameter 1606.
This alarm warns that the PID sleep function is
active, which means 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.
Override mode activated.
This alarm warns that the Start enable 1 signal is
missing.
• To control Start enable 1 function, use
parameter 1608.
To correct, check:
• digital input configuration
• communication settings.
This alarm warns that the Start enable 2 signal is
missing.
• To control Start enable 2 function, use
parameter 1609.
To correct, check:
• digital input configuration
• communication settings.
Emergency stop activated.
Diagnostics and maintenance
ACH550-01 User's Manual
Group 81: PFA CONTROL