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16.34.3.2
Wiring for cable connections using
OMRON CQM1H-SCB41 Serial Communications Board
configured for two wire RS-485 Host Link D-Sub 9 Female Plug ports.
KEP Part#: (Not Available) (D-Sub 9 Male Socket to D-Sub 9 Male Socket Cable)
HMI PLC[RS-485]
Connect to OMRON CQM1H-SCB41 Serial Communications Board RS-485 Host
Link port
Unit 1
Unit 2, etc.
1 RXD-
Æ
3 TXD-
Æ
1 RDA
Æ
1 RDA
Æ
2 RXD+
Æ
4 TXD+
Æ
2 RDB
Æ
2 RDB
Æ
5 GND
Æ
Shield
Æ
Earth Ground
Shield
Æ
Earth Ground
Note:
Graphic representation may not reflect the actual appearance of the finished cable.
16.34.4 Device address
Bit/Word
Type
Address Format
Range
Notes
B
IR
dddbb
ddd: 0~4095 bb: 00~15
I/O and internal Relay
B
HR
dddbb
ddd: 0~4095 bb: 00~15
Hold Relay
B
AR
dddbb
ddd: 0~4095 bb: 00~15
Auxiliary Relay
B
LR
dddbb
ddd: 0~4095 bb: 00~15
Latch Relay
W
TC(PV) ddd
ddd: 0~519
Timer/Counter Preset value only
W
DM
dddd
dddd: 0~6659
Data register
W
EM0
dddd
dddd: 0~6149
Extended Data register
Note:
The Controller’s memory range may vary within the range supported by the driver. Use appropriate addresses.
Summary of Contents for MMI-1500
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