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The following place holders are used for describing the format of entries or in-quiries:
x
for a number 0 … 9 or a space used instead of a leading 0
s
for a sign +/–
Positive numbers are entered/output without sign. Only the
negative sign – has to be entered/is output.
The sign directly precedes the number, i.e. possible spaces
precede the sign.
h
for a hex number 0 … F
< Unit>
for selected measurement unit of pressure: mbar, Pa, Torr
< Sensor type>
for selected pressure sensor type (e.g. CTR 90-0),
see chapter «12.1 Implemented Pressure Sensors»)
The following symbols are used in examples of entries or responses:
_ (underline)
for a space
-
for a negative sign
Positive numbers are entered/output without sign. Only the
negative sign – has to be entered/is output.
The sign directly precedes the number, i.e. possible spaces
precede the sign.
PC, PLC
Make sure the instructions are entered correctly. If an incorrect instruction is
entered, the reply is ERROR INPUT.
With a hyper terminal program you can easily test the connection between the PC and
CMOVE 1250.
Upon entering the command <VER?>, the reply <VER=3.1x> is displayed.
If there is no reply, this could be due to:
•
incorrect connection between PC and CMOVE 1250, see chapter «4.2.7 RS232 and
•
incorrect interface setting in the CMOVE 1250, see chapter «5.2.13 Serial Interface»
•
incorrect transmission parameter setting in the control system, see above
•
communication code not in ASCII characters
