York AYK 550 User Manual page 221

Air modulators
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AYK550-UH User's Manual
Alarm
Code
2022
2023
Note 1. Even when the relay output is configured to indicate alarm conditions (e.g. parameter
1401
RELAY OUTPUT
Display
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
1 = 5 (
) or 16 (
ALARM
Description
/
)), this alarm is not indicated by a relay output.
FLT
ALARM
217
Diagnostics

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