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CAUTION
Separate the signal wire from the drive line or power line when wiring.
Use wires and cables whose wire diameter, heat resistance level and bending capacity are
compatible with the system.
Ground the device according to the requirements of the country where the device is to be used.
Wire the heat radiating fins and wires so that they do not contact.
When using the RS-232C device as a peripheral device, caution must be paid for connector
connection/disconnection.
Always use a double-OFF type AC power supply switch on the device side, and connect/disconnect
the connector with the AC power supply on the device side OFF.
NC
unit
Device
Switch
A
C socket
RS-232C
(3) Adjustments
CAUTION
Check and adjust programs and each parameter before starting operation. Unpredictable
operations could occur depending on the machine.
Do not make drastic adjustments or changes as the operation could become unstable.
(4) Usage
CAUTION
Install an external emergency stop circuit so that the power will turn OFF followed by the immediate
operation stop. A contactor, etc., is required in addition to the shutoff function mounted in the
controller.
Turn OFF the power immediately if any smoke, abnormal noise or odor is generated from the
controller, servo drive unit or servomotor.
Only a qualified technician may disassemble or repair this product.