Omron E5CN-H Communications Manual page 92

Digital controllers
Hide thumbs Also See for E5CN-H:
Table of Contents

Advertisement

Response Code
Function
Error
code
code
H'90
H'02
Variable address error
H'03
Variable data error
H'04
Operation error
H'10
---
Normal completion
◆ Writing Undisplayed Parameters
It is possible to write the parameters that are not displayed due to
display settings as well as the parameters that are never displayed in
the Controller.
Example Command and Response
The following example shows the command/response when writing the
Alarm Value Upper Limit 1 and Alarm Value Lower Limit 1 parameters.
(In this case, the slave address is H'01.)
Four-byte Mode
Alarm Value Upper Limit 1
• Address: H'010A; Write data: H'000003E8 (when 1000)
Alarm Value Lower Limit 1
• Address: H'010C; Write data: H'FFFFFC18 (when − 1000)
Command:
Response:
Two-byte Mode
Alarm Value Upper Limit 1
• Address: H'2105; Write data: H'03E8 (when 1000)
Alarm Value Lower Limit 1
• Address: H'2106; Write data: H' FC18 (when − 1000)
Command:
Response:
5.4 Detailed Description of the Services
Error name
The write start variable address is incorrect.
• The variable area number is incorrect.
◆ The amount of data does not match the
number of elements.
◆ The byte count is not 2 times the num-
ber of elements.
◆ The write data is out of the setting
range.
The Controller cannot write the data in its
present operating status.
The write data contents are not allowed in
the present operation mode.
◆ The Communications Writing parame-
ter is set to "OFF" (disabled).
◆ Attempted to write to a parameter in
setup area 1 from setup area 0.
◆ Attempted to write to a protect parame-
ter from other than the protect level.
◆ AT execution in progress
No errors were found.
01
10
01 0A
00 04
08
00 00 03 E8
01
10
01 0A
00 04
E0 34(CRC-16)
01
10
01 05
21 02
04
03 E8
01
10
21 05
00 02
5B F5 (CRC-16)
Cause
FF
FF
FC 18
8D E9(CRC-16)
FC 18
66 BB (CRC-16)
5-13

Advertisement

Table of Contents
loading

This manual is also suitable for:

E5en-hE5an-h

Table of Contents