Omron E5CK User Manual

6.3 Command Structure
E5CK
6–5
6.3 Command Structure
Command structure is as follows. Each command is paired with a reĆ
sponse.
Unit
No.
Command
code
Data
FCS
CR
Command type
@
*
2B 1B 2B 4B 2B 2B
Command
Unit
No.
Command
code
Data
FCS
Command type
CR
End
code
@
*
2B 1B 2B 4B 2B 2B2B
Response
End code = 00
Unit
No.
Command
code
FCS
Command type
CR
End
code
@
*
2B 1B 2B 2B 2B2B
End code = 00
Response
Ă• @"
The start character. This character must be inserted before the leading
byte.
Ă• Unit No.
Specifies the unit No." of the E5CKĆT. If there are two or more transĆ
mission destinations, specify the desired destination using unit No."
Ă• Command type
Code Command type
1 Parameter read
2 Parameter write
3 Special command
4 Program parameter read
5 Program parameter write
Ă• Command code
Specifies the command for each command type. With parameter read/
write commands and program parameter read/write commands, this beĆ
comes the parameter No.
Ă• Data
Specifies the set value or setting content. With the parameter read and
program parameter read commands, set dummy data 0000". In the reĆ
sponse, this is inserted only when the end code is 00".
Currently, if a command is used for invalid parameters (parameters that do not satisĆ
fy the conditions of use in Chapter 5), the undefined" error (end code: IC) response
is returned.
About invalid
parameters

Omron E5CK Specifications

General

Brand	Omron
Model	E5CK
Category	Controller
Language	English