GM8802F-2 Field Mounting Transmitter
GM8802-F2110101
27
2
)
ASCII
mode
:
Inquiry command
:
Data format: Start
Address
Function
code
Start
address
Inquiry
register
quantity
LRC
parity
End
Characters:
1
2
2
4
4
2
2
Correct response
:
Data format:
Start Addres
s
Functi
on
code
Cou
nting
byte
Register
(
0100
)
data
Register
(
0101
)
data
LRC
parit
y
End
Characters:
1
2
2
2
4
4
2
2
Inquiry command:
3A 30 31 30 33 30 30 36 34 30 30 30 32 39 36 0D 0A
Correct response
:
3A 30 31 30 33 30 34 30 30 30 35 30 30 30 35 45 45 0D 0A
(
register
0100
、
0101
data
:
5
(
Hex
:
0005H
)、
5
(
Hex
:
0005H
)
05 force single coil
Inquiry
:
Regulate force coil address,and one normal item in force data area,regulate
requested coil
ON/ OFF
state:
FF00
for
ON,0000H
for
OFF,
other data is ineffective to coil.
Response
:
Return normal response for force coil.
For example
:
Force
ON
state to
0410
coil in address
01.
1
)
RTU
mode
:
Inquiry command
:
Data format:
Address
Function
code
Coil
address
Force data
CRC
parity
Bytes:
1
1
2
2
2
Correct response
:
Data format:
Address
Function
code
Coil
address
Force data
CRC
parity
Bytes:
1
1
2
2
2
Inquiry command
:
01 05 01 9A FF 00 AD E9
Correct response
:
01 05 01 9A FF 00 AD E9
(
Coil
0410
has been in
ON
state
)
2
)
ASCII
mode
:
Inquiry command
:
Data format: Start
Address
Function
code
Coil
address
Force data
LRC
parity
End
Characters:
1
2
2
4
4
2
2
www.zemicusa.info