Manual Weighing Controller A 810
A.S.T. Angewandte SYSTEM-TECHNIK GmbH Dresden
Page
79
routine cannot be left but is repeated. After a valid number has been entered, the terminal
will respond and return to the display of weight.
Example: '7KLM20X100P1' Identifier 'L', Min 2.0, Max 10.0
Returned data record:
* identifier
W for input of number
* number
ASCII string (integer)
Example:
command
from
PC/SPS
'7KLM20X100P1'
the display reads out:
L .0
input of 7 5 ‘Ret’
L 7.5
response
by
A810
'W75'
4.5.3.2. Commands for Weighing Operations
S_D_STI
Command No 25h
Parameters: none
The weight value indicated by the display (gross, net or tare) is transmitted one single
time as soon as the display is updated after the dwell condition has been met.
Returned data record:
* status byte
condition of load cell, bit code see Table 2
* LA number
'1' to '9', 'A' to ‘G’, ‘V’ load cell 1 to 16 or compound
* identifier
'B','N','T' gross, net, or tare weight
* measured value
number on display represented as ASCII string
* unit of measurement unit represented as ASCII string
Example:
'Q1B5.234kg'
load cell 1, gross 5.234kg, dwell, value <>0 in
display range above minimum load, tare
memory empty, value in partial range
Bit No
0
1
Bit 0
moving
at dwell
00
01
10
11
Bit 1,2
display range
overload
underload
off limit
Bit 3
gross <> 0
gross in exactly-zero range
Bit 4
less than minimum load
minimum load exceeded
Bit 5
current tare memory empty
current tare memory occupied
Bit 6
not within partial range
within partial range
Bit 7
always
off limit
Table 2
S_D_NSTI
Command No 26h
Parameters: none
The weight value indicated by the display (gross, net or tare) is transmitted one single
time as soon as the display is updated without the need for the dwell condition to be
complied with. The returned data record is the same as for command S_D_STI.
S_D_CONT
Command No 27h
Parameters: none
The weight value is transmitted each time the display is updated till continuous
transmission is concluded by command S_D_CEND. The returned data record is the
same as for command S_D_STI.
S_D_CEND
Command No 28h
Parameters: none
Summary of Contents for a810
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