Writing Set Values In Protect Level; Communications Writing - Omron E5AR-T User Manual

Section 7 Modbus Communications
Response

■ Writing Set Values in Protect Level

Command
Response
7-22
Slave Function Byte Read data
address code count Data 1
H'03 Most significant Least significant
1 1 1 Number of elements 2 bytes
Data n
Most significant Least significant
The response for a normal end is shown above. For information on
error responses, refer to 7.5 Read from Variable Area (P. 7-11).
Slave Function Write start Number of
address code address elements
H'10 H'0002
1 1 2 2
Address
H'0500 Operation Adjustment Protection
H'0502 Initial Setting Protection
H'0504 Setting Change Protection
H'0506 PF Key Protection
This command writes set values in the Protect Level. Refer to 4.1
Setting Levels and Key Operations (P. 4-2) for information on Protect
Level.
This command is used in setting area 0. If used in setting area 1, an
error will result.
To use this command, first enable using the communications writing
function by executing the Communications Writing operation
command, and then move to Protect Level by executing the Move to
Protect Level operation command.
Slave Function Write start Number of
address code address elements
H'10
1 1 2 2
The response for a normal end is shown above. For information on
error responses, refer to 7.6 Write to Variable Area (P. 7-13).
Data 1
Data n CRC-16
2
Byte
count Write data
H'04
1 4 bytes
Parameter
CRC-16
2
CRC-16
2