Daikin RXYQ5-48MAY1, Руководство по обслуживанию

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Si39-407 Troubleshooting by Indication on the Remote Controller
Troubleshooting 201
3.17
“
E6
”
STD Compressor Motor Overcurrent/Lock
Remote
Controller
Display
E6
Applicable
Models RXYQ5MA~48MA
Method of
Malfunction
Detection Detects the overcurrent with current sensor (CT).
Malfunction
Decision
Conditions Malfunction is decided when the detected current value exceeds the below mentioned value for
2 seconds.
„
400 V unit : 15.0 A
Supposed
Causes
„
Closed stop value
„
Obstacles at the discharge port
„
Improper power voltage
„
Faulty magnetic switch
„
Faulty compressor
Troubleshooting
Is the stop valve open?
NO
Obstacle
exists around the air
discharge port.
YES
Is the power
supply voltage
normal?
NO
NO
YES
NO
Is the
magnetic switch
(K2M, K3M)
normal?
Caution
Be sure to turn off power switch before connect or disconnect connector,
or parts damage may be occurred.
Open the stop valve.
Remove the obstacle.
Correct the power voltage.
Replace the magnetic
switch.
Replace the compressor.
(V3051)
YES
YES