33
Chapter 9 Automatic Reporting Protocol
Gmt-h1 Serial port and network port communication can be
reported continuously.
It can automatically upload instrument status,
weight information and material information according to the set time
interval.
Format of automatically reporting data when there is no incoming
or outgoing status
STX
From the
number
state
/ -
The
weight
of the
The
checksum
0D
0A
Among them:
STX -- 1 bit, start character, 02H
Slave machine number: 3 digits, ranging from 001 to 254
+/- -- 1 bit, + : 2BH;
- : 2 dh
Weight - 7 digits, including decimal point, high to 0 without
decimal point
Checksum -- 2 bits, checksum.Calculation: add all the preceding values
and convert them to decimal, then take the last two digits and
convert them to ASCII.For example, if the sum of 02 30 30 31 41
2B 20 30 30 30 30 39 35 32 39 31 0D 0A is 24F, the value is 591
in decimal notation. If the last two digits are 9 and 1 are ASCII,
the value is 39 31
Status:
Summary of Contents for GMT-H1
Page 1: ...GMT H1 Operating instruction V E R 0 1 0 0 0 2...
Page 10: ...7...
Page 11: ...8 Chapter three menu overview...
Page 13: ...10 1 Switch parameter value...
Page 45: ...42 Chapter 11 Product size...
