6.4 Commands and Responses
E5CK
6–7
6.4 Commands and Responses
This section describes commands and response in detail. The conventions
used in this section and data restrictions are as follows:
Ă• Data is expressed in 1Ćbyte units and in ASCII code.
Ă• When the read or write data is a numerical value, the data to be set must
conform to the following conditions:
(1) The decimal point ." is not indicated in fractions.
(2) The leftmost bit of minus numerical data must be expressed as fol
lows:
A: Ć1, F: Ć (minus)
[example]
10.0=[0100], Ć150.0=[A500], Ć15=[F015]
JReading/writing parameters
F Reading parameters
Command
Parameter
No.
Parameter
No.
Unit
No.
FCS
CR
Unit
No.
Read data FCS
CR
End
code
@
@
*
*
2B 2B 4B 2B 2B
2B 2B 4B 2B 2B2B
1
0000
1
Response
F Writing parameters
Command
Parameter
No.
Parameter
No.
Unit
No.
Write data
FCS
CR
Unit
No.
Write data FCS
CR
End
code
@
@
*
*
2B 2B 4B 2B 2B
2B 2B 4B 2B 2B2B
2
2
Response
Parameters of a specified controller are read or written.
Ă• Writing is possible only during remote operation.
Ă• Reading is impossible during execution of autoĆtuning.
Ă• The following are set aside as special commands. For details, see page
6Ć10.
Ă• AT execute/cancel", Hold/Hold cancel" and Advance"
Ă• For details on parameters in each setting level, see the tables on page 6Ć8
and 6Ć9.
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