22
DIP Switch
1
2
RACK 1
ON
OFF
RACK 2
OFF
OFF
RACK 3
OFF
OFF
Figure 17-3. Parallel Connection via jumper setting
Note
：
If Parallel Connections are more than three racks,
please
turn on DIP Switch
of RACK 1 and turn off DIP Switch for the rest of RACKs.
Green terminal JUMP connection
：
Parallel connect
Unit 1
Unit 2
Unit 3
JUMP
Connected
Not connected
Connected
※
Take 3 units for example, only the first and the last unit need to
connect jumper.
