YASKAWA A1000 HHP - Page 318

Dip Switch S2
OFF: Factory Setting
OFF ON
O
N
RS-422
RS-485
or
R
-
R+
Dip
Switch
S2
Termination resistor (1/2W, 110 W)
S
-
S+
+
-
Control Module
Figure B.5 MEMOBUS/Modbus communication terminal and S2 DIP switch
B.3 Connecting to a Network
318
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual