IS-300A
5. Installation and Connection
5-7
CAUTION
!
Use a sensing cable to connect the Welding Transformer [I/O]
connector to the welding transformer. Bear the following in mind.
Do NOT connect the toroidal coil to the COIL IN connector on
the front panel. (See 6. Interface.)
Connect the attached voltage detecting cable to the electrodes
of welding head and insert the dedicated connector into the
transformer’s front panel in constant-voltage/constant-power
control or when monitoring the secondary voltage.
2) Connecting the power cable
Connect the power supply to the Welding Power Supply Breaker on the rear
panel and ground the [PE] terminal. (See 10. (2) Options (Sold Separately).)
3) Connect the necessary cables to the Connecting terminal strip for External
Input/Output Signal
(See 6. Interface.)
4) Connecting the Program Unit
Connect the circuit cable to the PROGRAM MONITOR I/O connector on the
front panel.
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