YASKAWA YWE-EH500-6N0 Instruction Manual page 25

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When a rotation axis is used, connect the welding voltage detecting line with the screw of the
cover that exists in the base of MOTOPOS. Don't connect output cable and the welding volt-
age detection line with the same part as indicated in " Fig. 3 Connection of Welding Voltage
Detecting Line when Rotation Axis and two welders is Used ".(Don't connect the welding volt-
age detection line with the route where the welding current flows).
Please confirm it has run electrically between the welding workpiece and the screw of the
cover by the tester before it wires.
Two voltage detect -
ing lines
(a) Connection of voltage detecting line
Fig. 3 Connection of Welding Voltage Detecting Line when Rotation Axis and two welders is Used
2.6 Connection of Welding Voltage Detecting Line
Two voltage de -
tecting lines
Two welding out -
put cables
(b) Connection of welding output cable
2-8
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