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73
13. MODBUS communication ■
■ The physical links (continued)
TA
TB
RA
RB
IG
TA TB RA RB
IG
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) 0 240
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 0 3
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