366 Diagnostics and maintenance
ACH550 User's Manual
Note 1. Even when the relay output is configured to
indicate alarm conditions (e.g. parameter
1401
RELAY OUTPUT 1 = 5 (ALARM) or 16 (FLT/ALARM)), this
alarm is not indicated by a relay output.
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
00Template.book Page 366 Friday, January 2, 2004 2:55 PM
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