GM8802F-2 Field Mounting Transmitter
GM8802-F2110101
16
5.2.1.3 Write operation
1
）
Write maximum capacity and minimum division
Read command
：
STX
Address
Channel no. W D
C
Mini
division
Max
capacity
CRC CR
LF
Correct response
：
STX
Address Channel no. W D
C
O
K
CRC
CR
LF
Here
：
W
——
1bit
，
57H
D
——
1 bit
，
44H
C
——
1 bit
，
43H
Minimum division —— 2 bits
，
write value:
01/02/05/10/20/50
（
30H 31H~35H 30H
）
Maximum capacity —— 6 bits
，
write value
O
——
1 bit
，
4FH
K
——
1 bit
，
4BH
For example
：
Define minimum division and maximum capacity of address
01
in channel no.
1: 5
and
10000.
Write command
：
02 30 31 31 57 44 43 30 35 30 31 30 30 30 30 36 30 0D 0A
Correct response:
02 30 31 31 57 44 43 4F 4B 32 34 0D 0A
2
）
Write other parameters
The data format of read command and response are same. Please see parameter table to
read and write.
Write command
：
STX
Address
Channel no. W Parameter code
Value
CRC
CR
LF
Correct response
：
STX
Address
Channel no. W Parameter code O K CRC
CR
LF
Here
：
Parameter code
——
2bits
，
please refer Character 5.2.1.1 “Parameters code table”
Value
—— please refer Character 4“Parameter table”.
For example:
Define zeroing range of address
01
in channel no.
1
：
50.
Write command
：
02 30 31 31 57 5A 52 35 30 30 38 0D 0A
Correct response:
02 30 31 31 57 5A 52 4F 4B 36 31 0D 0A
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