System 9000TS
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Read Response – 9000TS Slave
START
SYSTEM
ADDR
FUNC
BYTE
COUNT
N
DATA
BYTES
LRC
ERROR
CHECK
STOP
TIME Y 0X01 Y Y
*
N
YY TIME
System address
Range is 0x00 (0) to 0xFE (254). Default is 0x00.
Byte count
Number of data Bytes returned. One data byte is returned for every 8 data bits
requested with a minimum of one data byte assuming at least one data bit was
requested.
Data Byte 1, Bit 0 = First data bit requested.
Data Byte 1, Bit 7 = 8
TH
data bit requested.
Data Byte 2, Bit 0 = 9
TH
data bit requested.
Data Byte 2, Bit 7 = 16
TH
data bit requested.
Etc.
Write Single Request/Response – Master and 9000TS Slave
Master write request and 9000TS slave write response are the same.
START
SYSTEM
ADDR
FUNC
DATA
ADDR
HI
DATA
ADDR
LO
DATA
HI
DATA
LO
LRC
ERROR
CHECK
STOP
TIME Y
0x05
Y
Y
Y
Y
YY
TIME
System address
Range is 0x00 (0) to 0xFE (254). Default is 0x00.
Data address word HI/LO word
Indentifies the address of the data bit to be written. Only port coil data type can be
written:-
Port Coil Address = Data a Port Offset.
Default first coil address in system = 0.
Data HI/LO word
Set Coil abnormal: Data HI = 0xFF, Data LO = 0x00.
Set Coil normal:
Data HI = 0x00, Data LO = 0x00.
