18 FP5/GP5 User’s Manual
1.5 WIRING
PRECAUTIONS
1) Do not connect or disconnect wiring, or perform signal checks while
the power supply is turned ON.
2) Connect the power supply wiring to terminals L1, L2 and L3 on the
main circuit input section. DO NOT connect the power supply wiring
to output terminals T1, T2 and T3.
3) Connect the motor wiring to terminals T1, T2 and T3 on the main cir-
cuit output section.
4) Never touch the output circuit directly or place the output line in con-
tact with the inverter enclosure.
5) Do not connect a phase-advancing capacitor or an LC/RC noise filter
to the output circuit.
6) The motor wiring must be less than 328ft (100m) in length and in a
separate conduit from the input power wiring.
7) Control wiring must be less than 164ft (50m) in length and in a sepa-
rate conduit from both the motor wiring and the power wiring.
8) Tighten the screws on the main circuit and control circuit terminals.
9) Low voltage wires shall be wired with Class 1 wiring.
10)Please observe national electrical code (NEC) when wiring electrical
devices.
Failure to observe these precautions may result in equipment damage.
Inspection
After wiring is complete, verify that:
All wiring is correctly installed.
Excess screws and wire clippings are removed from inside of the unit.
Screws are securely tightened.
Exposed wire has no contact with other wiring or terminals.
!
CAUTION
Chapter 1 - Receiving & Installation
Wiring
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