Omron E5EK User Manual

CHAPTER 6 USING THE COMMUNICATIONS FUNCTION
E5EK
6--6
6.4 Commands and Responses
This section describes commands and response in detail. The conven-
tions used in this section and data restrictions are as follows:
• Data is expressed in 1-byte units and in ASCII code.
• When the read or write data is a numerical value, the data to be set
must conform to the following conditions:
(1) The decimal p oint “.” is not indicated in fractions.
(2) The leftmost bit of minus numerical data must be expressed as
follows:
[example]
10.0=[0100], -150.0=[A500], -15=[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
XXXX
1
Response
X: Any value acceptable
F Writing parameters
Command
Parameter
No.
Parameter
No.
Unit
No.
Write data
FCS
CR
Unit
No.
Write data F CS
CR
End
code
@
@
*
*
2B 2B 4B 2B 2B
2B 2B 4B 2B 2B2B
2
2
Response
Reading or writing of the parameters of a specified controller is executed.
• Writing is possible only during remote operation.
• Reading is impossible during executing auto-tuning.
• The following are set aside as special commands. For details, see page
6-10.
“run/stop”, “remote/local”, “AT execute/cancel”
• For details on parameters in each setting level, see the tables on pages
6-7 and 6-9.

Omron E5EK Specifications

General

Brand	Omron
Model	E5EK
Category	Controller
Language	English