8. Communication protocol RS232
The D70A can communicate with an ASCII protocol allowing to master and configure all the func-
tions.. To connect the to a computer or a PLC, you have to use a cross cable RS232, ref. 804.2204,
sold separatly.
8.1. Commands
7 .1.1. Generalities
All the commands must be ended by a « CR » character. (ASCII code 13/ $0D). The commands
can be sent grouped by separating with a « ; » (max 500 characters). The display is refreshed only
once after reception of the « CR » character.
8.2. List of the commands
7.2.1. Window DEFINITION
Window «Definition»
Rubric
Read
command
Resolution
nRES?
Unit
nUNIT?
Dynamic mode
nDYN?
Formula
nFM?
(Command by characteristic with «n» = 1 or 2 (number of the characteristic))
Write
command
nRES=x
nUNIT=x
nDYN?=x
nFM=x
Comment
x=1 à 5 (number of decimals)
x=0(mm)
x=1 (inch)
x=2 (µm)
x=0 (static)
x=1 (maxi)
x=2 (mini)
x=3 (maxi-mini)
x=4 (average)
x=5 (median)
x=0 (static)
x=0 (C1)
x=1 (C2)
x=2 (-C1)
x=3 (-C2)
x=4 (C1+C2)
x=5 (C1-C2)
x=6 (-C1+C2)
x=7 (-C1-C2)
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