Xinje XD Series User Manual page 247

summary
Write local device register to specified remote station no's register.
Register write[REGW]
16 bits REGW
instruction
Execution Normally ON/OFF, edge
Condition triggering
Hardware -
Requirement
Operands
Operands Function
D1 Specify remote communication station number
D2 Specify remote register start address
S1 Specify start address of local register
S2 Specify serial port number
suitable soft components
Operands
Word
D1
D2
S1
S2
Notes: D includes D, HD; TD includes TD, HTD; CD includes CD, HCD, HSCD, HSD;
DM includes DM, DHM; DS includes DS, DHS.
Function
D1·
X0
REGW K1

Write register, Modbus function code is 06H.

Serial port: K0~K5. K0: Port0 (RS232), K1: Port1(RS232), K2: Port2(RS485), K3:
Port3(left extension port), K4: Port4(above extension port 1), K5: Port5(above
extension port 2).

When X0 is ON, REGW instruction is executed, Modbus read write flag SM160(serial
port2) is set ON, SM160 is set OFF when the execution is completed. If a
communication error occurs and the number of resend is set, it will be automatically
resend. Users can check the relevant registers to determine the cause of the error. The
execution result of Modbus read and write instructions of serial port 2 is in SD160.
System
D FD TD CD DX
● ● ● ●
● ● ● ●
●
D2· S1· S2·
K500 D1 K2
246
32 bits -
instruction
Suitable XD, XL
models
Software -
Requirement
Type
16 bits，BIN
16 bits，BIN
16 bits，BIN
16 bits，BIN
Constant
DY DM DS K /H
●
●
K
Module
ID QD