9
Cable Connection
Fig. 3-2
Second PE connection
* Connection parts are not within the scope of delivery
3-6 Communication Connection
There are two communication waterproof connection terminal on the bottom of the
inverter. RS485 A/B terminals, RS485 interface and Ethernet interface (optional) are
provided on the configuration circuit board of the junction box. A 120
Ω
terminating
resistor can be connected between the A and B communication cable through the
dip switch.
3-7 Completing Installation
Seal the gaps between the cables and the glands inside the lower part of the
cabinet by fireproofing mud. Inspect before commissioning and reassemble the
front cover of the connection cabinet.
Item Name
Description
A Screw
M6
×
12mm
B Lock
washer
-
C Washer
-
D Cable
socket
-
E Yellow-green
cable*
-
