220
ACH550-UH User’s Manual
Diagnostics
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.
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