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■Wiring system diagram
Power supply cable
Grounding cable
(customer preparation)
Controller
protection box
Fig.3-21: Wiring system diagram
[ Note] The figure above is a diagrammatic illustration. The layout inside the controller protection box shown
in the figure differs from the actual layout.
Relay terminal block
(M4 screw)
FG terminal (M4 screw)
ACIN cable
(supplied with controller) Controller
3 Controller
Machine cable
(CN1)
External emergency stip
wiring
(customer preparation)
Heat exchanger
AC fan
3-63
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