73
13. MODBUS communication ■
■ The physical links (continued)
T
TB RA RB IG T
TB RA RBIG
485+
485
Master
R R
FG/FP FG/FP
Fig. RS485 The physical links
■ Related constants
Constant No. Constant name Settable range Factory setting
Change during
operation
CE70 Address(ID) 0240 240 X
Description: each inverter should be set its own address in a communication net, each address has to be the
only one in this net.
Constant No. Constant name Settable range Factory setting
Change during
operation
CE71 Baud rate 03 3 X
Description: available baud rate setting
Setting value Buad rate Setting value Buad rate
0 1200 bps 2 4800 bps
1 2400 bps 3 9600 bps