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STATE POINT A POINT B
RELAY 3 ON
+5V DC GND
RELAY 3 OFF
GND +24V DC
7) Case of no stopping of the count do wn timer
When the door is opened during operation, the count down timer does not stop.
- Check method
POINT
STATE
A B
1) DOOR OPEN OPEN +5V DC
2) DOOR CLOSED CLOSE GND
CHECK NO METHOD REMEDY
1
Check the stage(ON,OFF) of the door
open monitor switch by resistance
measurement.
Replace door open monitor switch.
B
A