OHAUS 7000 Series, Инструкция по эксплуатации, Страница: 116 / 134

EN 110 7000 SERIES INDICATORS
Write request: W(index#)<SP>xxxxx<CR><LF>
Write target value : W611<SP>42.75<CR><LF>
Response 1 (valid): <ACK><CR><LF> (data is accepted)
Response 2 (error): <NAK><CR><LF> (data or variable is invalid)
Blocks of Variables
An entire block of data can be read or written at one time by using the index of an entire block (such as 100, 200,
etc.). Each field in the block is separated with the “^” symbol (5Eh). If no data is to be changed in a specific field,
that field can be left empty (no new data).
Block read request:
R(index#)<CR><LF>
Read target block: R610<CR><LF>
Response 1 (valid): R610<SP>62.00^0.03^0.04^Green Tags<CR><LF>
Read target block: R6
5 0<CR><LF>
Response 2 (error): R6 5 0<SP>Error: Invalid Request<CR><LF>
The block write example will download a new target (50.00), -tol (0.05), +tol (0.08) and use previous description
value.
Block write request:
W(index#)<SP>xx^xx^xx<CR><LF>
Write target value: W610<SP>50.00^0.05^0.08^<CR><LF>
Response 1: <ACK><CR><LF>
Response 2: <NAK><CR><LF> (if data or variable is invalid)
Variable List
The following groups of variables are supported in the T72XW terminal.
Scale Status (read only)
Index Name Description Notes
000
Scale Status
Block
Entire Scale Status Block
001
Displayed
Weight
Format: weight<SP>unit. Weight is
always 8 characters (including
decimal) with leading spaces and
unit is always 3 characters.
Weight unit is
included.
002
Scale Status
b0
0
– gross mode
1
– net mode
This character is
the same as
status byte B in
the continuous
output string.
b1
0
– positive weight
1
– negative weight
b2
0
– in normal weighing
range
1
– out of range (over
capacity or under
zero)
b3
0
– no motion
1
– motion
b4
0
– lb, g, t, ton
1
– kg
b5
Always “1”