User`s manual

384 Diagnostics and maintenance
ACH550-01 User's Manual
2014
See
Note 1
AUTOCHANGE This alarm warns that the PFA autochange function
is active.
• To control PFA, use Group 81: PFA CONTROL
and see also the Pump alternation macro on
page 108.
2015
PFA I LOCK 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).
2016
RESERVED Not used.
2017
See
Note 1
OFF BUTTON 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.
2018
See
Note 1
PID SLEEP 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.
2019
ID RUN Performing ID run.
2020
OVERRIDE Override mode activated.
2021
START ENABLE
1
MISSING
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.
2022
START ENABLE
2
MISSING
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.
2023
EMERGENCY
STOP
Emergency stop activated.
Alarm
code
Display Description