User guide

Page 48 AD-4407 Weighing Indicator
When the memory is short to store the data of UFC commands, an “M” is sent back.
Optional addresses can be appended to a command. The address form is
"@address" and the address is specified at F-Function f06. The reply (data or
error code) is also sent with the address.
Example: Command is "Display net value". Address is 23.
Sending a command Sending a command with address
Unperformed command reply Unknown command reply
Memory overflow (for UFC commands)
13.3.1. Command to Request Data
Request Displ
Request DisplRequest Displ
Request Display Data (1)
ay Data (1)ay Data (1)
ay Data (1)
When receiving this command, returns the displayed data immediately.
Template RW
Command
Reply
Request Display Data (2)
Request Display Data (2)Request Display Data (2)
Request Display Data (2)
When receiving this command, returns the displayed data immediately with format 1
or 2.
Template RW,1 or RW,2
Command or
Reply Format1(f34) or Format2(f35)
Request Gross weight
Request Gross weightRequest Gross weight
Request Gross weight
When receiving this command, returns the gross data immediately.
Template RG
Command
Reply
13.3. Command Format
W
R
G
R
W
R
1
,
W
R
2
,
T
S
G
,
,
S
0
0+
2
1
.
3
k
0 g
T
S
G
,
,
S
0
0+
2
1
.
3
k
0 g
M
Terminators
Memory overflow error
Carriage return(0Dh)
Line feed(0Ah)
I
Unperformed command
Terminators
N M
Terminators
Command
Terminators
Command
NM@ 2 3
Address number
Unknown command
Terminators
?
@ 2 3
Address number