
6 Communication settings and guide of HMI connecting with controller
Series CPU Link Module Driver
BY125 BY125 RS232 on the CPU unit MKS
System configuration
Series CPU Link Module COMM Type Parameter Cable
BY125 BY125 RS232 on the CPU unit RS232 Setting Your owner cable
Communication Setting
Default communication: 9600, 7, even, 1; station: 11
Supported Device
Device Bit Address Word Address Format Notes
Relay CB 00-FF ------ HH
Register ------ CD00-FF HH
External Register ------ ERCD 0000.00-FFFF.FF HHHH.HH
Internal data processing
control address bit
M1 0~9 H Read only
Internal data processing
control address bit
M2 0~9 H Read only
Internal data processing
control address bit
M3 0~9 H Read only
Note:
1)ERCD is Extended register, the four position before radix point are C1,C2,C3,C4.The two
positions after radix point are S1, S2.
2)Parameter code corresponding with CD are C1,C2;
3)Parameter code corresponding with CB set to “1”;Eg:”Bit State Setting” part, addr type CB67, set
the state to “1”.
4) M1 correspond to parameter ":"; M2 correspond to parameter";"; M3 correspond to parameter"<";
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