Yaskawa Varispeed 626M5 - Manual (Page 90)

4.4 Sequence Output Signals
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CHWE (Winding Selection Completion Signal)
Connector number: 6CN
Pin numbers:
40
42
D
CHWE signals completion of motor winding selection.
D
The CHWE signal is usually ON when the motor is in operation. When the CHW signal is ON, the
CHWE signal will turn OFF until the winding is switched. The CHWE signal will turn ON again on
completion of the winding selection.
D
If the CHWE signal is not output within a preset time after the CHW signal is input, the AL-20 fault
(winding selection fault) will result and the system will stop the motor.
D
While the winding is selected, the AGR signal will turn OFF if the winding selection is implemented
while the motor is rotating at constant speed.
Winding
High speed Low speed
[CHW]
[CHWE]
[AGR]
ON
ON ON
ON ON
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ORE (Orientation Completion Signal)
Connector number: 6CN
Pin number:
39
42
D
The ORE signal will turn ON when the ORT signal input turns ON and when the load shaft is close
to the specified stop position.
D
While the ORE signal is ON, the deviation of the position will be compensated with countertorque is
generated to offset external force. Make tool or workpiece changes while the ORE signal is ON.
D
The ORE signal will turn OFF if the external force is high and the deviation of the position is excessive.
In that case, arrange a sequence to result an orientation fault.
J
ORG (Load Shaft Origin) Signal
Connector number: 6CN
Pin numbers:
38
42
D
A single pulse is output per load shaft rotation by using the magnetic sensor signal.
D
The ORG signal will turn ON when the load shaft is rotating at the rate of 1000 min −1 or less.
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