SMB MAT-LC-C Series User Manual page 133

Table E-3 MBUS_INIT instruction
Parameter
Mode Enable switch (0:OFF 1:ON)
Addr Address
Baud rate
Baud
(1200,2400,4800,9600,19200,38400,57600,115200)
Parity check
0: no parity check
Parity
1: indicates odd check
2: parity check
Reply delay time (generally set to 0. If other
communication
Delay
communication
appropriately)
Inputs Pointer to Input Register
InputSize Size of Input Register
Outputs Pointer to Holding Register
OutputSize Holding Register Size
Done bit
Done 0: Instruction is being executed
1: Instruction is completed
Error Error code
4）Slave MBUS_SLAVE
Table E-4 MBUS_SLAVE instruction
Parameter
Done Done bit
0: Instruction is being executed
1: Instruction is completed
Error Error code
Description
parameters are correct
still fails, increase
Description
133
Data type
BOOL
BYTE
DWORD
BYTE
but
INT
the value
POINTER
TO WORD
UINT
POINTER
TO WORD
UINT
BOOL
BYTE
Data type
BOOL
BYTE
Initializ
ation
1
2
9600
0
0
0
0
0
0
0
0
Range