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AUDIN - 7 bis rue de Tinqueux - 51100 Reims - France - Tel : 03.26.04.20.21 - Fax : 03.26.04.28.20 - Web : http: www.audin.fr - Email : info@audin.fr
J J A.F1
A.F1: Power Line Open Phase
Display and Outputs
Alarm Outputs
Alarm Code Outputs
ALO1
ALO2
OFF
ON
Note OFF: Output transistor is OFF (alarm state). ON: Output transistor is ON.
Status and Remedy for Alarm
At main circuit power supply
ON.
Cause
A
One phase (L1, L2, or L3) of the main circuit
power supply is disconnected.
B
There is one phase where the line voltage is
low.
C
Servopack defective.
Note A and B tend to occur in a Servopack with a capacity of 500 W or higher.
ALM
Output
Output
ALO3
OFF
OFF
Occurred when the control
A, B
power turned ON.
S Check power supply.
S Check wiring of the main circuit power
supply.
S Check QF, noise filter, magnetic contactor.
Check power supply.
Replace Servopack.
9 -29
9.2 Troubleshooting
C
Remedy
9
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