Instruction manual

5 - 1
5. Peripheral Devices
5-1 Selection of wire................................................................................................................................. 5-2
5-1-1 Example of wires by unit ............................................................................................................. 5-2
5-2 Selection the AC reactor, contactor and no-fuse breaker.................................................................. 5-4
5-2-1 Standard selection....................................................................................................................... 5-4
5-2-2 Selection of contactor for changing over spindle motor drive wire ............................................. 5-5
5-3 Earth leakage breaker........................................................................................................................ 5-6
5-4 Branch-circuit protection .................................................................................................................... 5-7
5-4-1 Circuit protector ........................................................................................................................... 5-7
5-4-2 Fuse protection............................................................................................................................ 5-7
5-5 Noise filter .......................................................................................................................................... 5-8
5-6 Surge absorber .................................................................................................................................. 5-9
5-7 Speedometer and load meter........................................................................................................... 5-10
5-8 Cable for peripheral control.............................................................................................................. 5-11
5-8-1 Cable for external emergency stop ........................................................................................... 5-11