YASKAWA V1000 Series Installation & Start-Up Manual page 431

Serial Communication Terminals
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Table C.3 Control Circuit Terminals: Serial Communications
Type No.
R+
R–
MEMOBUS/Modbus
S+
Communication
S-
IG
Figure C.4
Figure C.4 Control Circuit Terminal Block Configuration
(CIMR-VA
YASKAWA TM.V1000.01 V1000 Drive Installation & Start-Up Manual (Preliminary 01-19-07)
C.1 MEMOBUS/Modbus Basic Set-Up
Signal Name
Communications input (+)
Communications input (–)
Communications output (+)
Communications output (–)
Shield ground
R+ R S+ S IG
P1 P2 PC A1 A2 +V AC AM AC MP
S1 S2 S3 S4 S5 S6 S7 HC SC
Function (Signal Level)
Default Setting
MEMOBUS/Modbus
communication:
Use a RS-485 or RS-422
cable to connect the drive.
0 V
MA MB
H1 RP
; CIMR-VU
RS-485/422
MEMOBUS/Modbus
communication protocol
115.2 kBps (max.)
MC
)
C
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