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13-4-4. Lock input does not stop the air conditioner.
No.
1
Communication error with the digital input / output relay
interface.
2
Communication error with the air conditioner.
3
The inputs in the setting file are incorrect.
13-4-5. Fire alarm input does not stop the air conditioner.
No.
1
Communication error with the digital input / output relay
interface.
2
Communication error with the air conditioner.
3
The inputs in the setting file are incorrect.
13-4-6. Clearing fire alarm input does not enable air conditioner
operation.
No.
1
Communication error with the digital input / output relay
interface.
2
Communication error with the air conditioner.
3
The controller is not turned on.
* If any of the above does not solve the problem, turn off the indoor unit, and turn it on again.
Cause
Cause
Cause
1.Check if communication error with the digital input / output relay
interface is detected.
2.Check if communication error with the air conditioner is detected.
1.Check if communication error with the digital input / output relay
interface is detected.
2.Check if communication error with the air conditioner is detected.
Check if the lock input name is correctly set in the [Indoor unit group
definition] sheet of the setting file.
1.Check if communication error with the digital input / output relay
interface is detected.
2.Check if communication error with the air conditioner is detected.
1.Check if communication error with the digital input / output relay
interface is detected.
2.Check if communication error with the air conditioner is detected.
Check if the lock input name is correctly set in the [Indoor unit group
definition] sheet of the setting file.
1.Check if communication error with the digital input / output relay
interface is detected.
2.Check if communication error with the air conditioner is detected.
1.Check if communication error with the digital input / output relay
interface is detected.
2.Check if communication error with the air conditioner is detected.
Turn on the controller.
46
Solution
Solution
Solution
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