Control Circuit Wiring - GE Fuji Electric MICRO-SAVER AF-300 Instructions Manual

Control Circuit Wiring

Drive wired at shipment for operation and frequency
IS
setting through the keypad panel (frequency is set at 60
Hz.)
Make wire connections as shown In Figure 4-4 through 4-6
for desired mode of external operatron
circuit termrnals.
CAUTION:
The control crrcurt termrnal
kept as far away as possible from the main power wiring to
prevent operational error due to noise interference Never
install both types of wiring In the same duct or conduit (A
separation distance of 4 inches [lo centrmeters]
recommended.) If the control circuit wiring must cross the
main power wiring, it should cross at a right angle.
CAUTION.
Use shielded or twisted wire for the control
circuit wiring (wiring should be as short as possrble,
feet or less [20 meters.]) Connect outer covering of the
shielded wires to the Drive ground terminal and leave the
other end open, but taped with electrical insulating tape.
DC RELAY
Figure 4-2
CAUTION:
Install a supressor In parallel with any relays
or solenord type coils as shown above, that may becloseto
the Drive to prevent noise from causing Drive mrsoperatron.
of all termrnals.
through control
should be
or more
AC CONTACTOR
4-2
IS