Omron E5CN Manual

5.4 Detailed Description of the Services
5-13
Response Code
◆ 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
“upper-limit alarm 1” and “lower-limit alarm 1” parameters.
(In this case, the slave address is H’01.)
Upper-limit alarm 1
• Address: H’010A Write data: H’000003E8 (1,000)
Lower-limit alarm 1
• Address: H’010C Write data: H’FFFFFC18 (−1,000)
Function
code
Error
code
Error name Cause
H'90 H'02 Variable address error The write start variable address is incorrect.
• The variable area number is incorrect.
H'03 Variable data error ◆ 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.
H'04 Operation error 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” parameter
is set to “OFF” (disabled).
◆ Write operation was performed on the
parameters from setup area 0 to setup
area 1.
◆ Write operation was performed on a pro-
tected parameter other than in the pro-
tect level.
◆ AT execution in progress
H'S10 --- Normal completion No errors were found.
01 10 01 0A 00 04
01 0A 00 04
00 00 03 E8 FF FF FC 18 8D E9(CRC-16)
01 10
08
E0 34(CRC-16)
Command:
Response:

Omron E5CN Specifications

General

Brand	Omron
Model	E5CN
Category	Temperature Controller
Language	English