Panasonic CZ-64ESMC3 Installationshandbuch Seite 13

Connecting wiring
 Remove the 2 screws for fi xing the cover, and remove the power source cover.
 Connect the power supply wiring to the power supply terminal board. Be sure to
connect the earth wiring to the earth terminal.
 Connect the inter-unit control wiring to the U1 and U2 terminals.
 When connecting to external equipment, refer to "Connecting to external equipment" (P.14)
 Attach the power source cover, and tighten the 2 screws for fi xing the cover.
Screw for fi xing the cover
Power source cover
The earth wiring for protection should be
longer than the power line (L, N).
Inter-unit control wiring
Note
 There is no polarity for the inter-unit control wiring.
Attention
 Do not run the Inter-unit control wiring through the same conduit as the power
supply, or run close to the power supply line.
 Use diff erent inter-unit control wiring and power supply wiring so they can be
diff erentiated visually.
Symbols on the controller
This symbol refers to "Protective earth".
Power supply
terminal board
L N
100 - 240 ~
Power supply wiring
Signal terminal board
U1 U2
LINK
Use this screw when connecting
the shield for the inter-unit control
wiring to ground.(FG*)
*: Functional Ground
13
(EN)