56
Sect
ion 3
CompoN
et
Communic
a
tions
Spec
if
ic
at
ions
E3NW-CRT
User’s Manual
Section 3
Explicit Message Communications
Operation Execution Commands
Operation execution commands execute operations such as tuning for connected Sensor
Amplifier Units.
The command and response formats when using an OMRON Master Unit are given below.
Operation execution commands do not have a 4-byte data area like read and write
commands.
●
Command Format
*1: I/O Mode 1 (Input Unit): 10 hex
I/O Mode 2 (Mixed Unit): 30 hex
*2: Unit number of the Sensor Communications Unit
*3: When sending a command to a Multisensor Amplifier Unit, set the instance ID to 00FF
hex and append the following bytes after the attribute ID.
*4: Output 1 specification: Bit 0 ON (01 hex)
Output 2 specification: Bit 1 ON (02 hex)
Both outputs specified, to Communications Unit: All OFF (00 hex)
*5: Multi Sensor No. consists of two bytes of data, where bit 0 corresponds to Unit 1 and
the bit 15 corresponds to Unit 16, and must be input in little endian format as shown in
the example below.
Set all bits to 0 to specify all Units.
Example: To specify Unit 1, specify 0001 hex with 01 00.
To specify Unit 1 and Unit 3, specify 0005 hex with 05 00.
To specify Unit 16, specify 8000 hex with 00 80.
Destination network
address
Service code
Class ID
Instance ID
Service data
Attribute ID
0016 (fixed)
009E (fixed)
*1
*2
*3
*3
2 bytes
2 bytes
2 bytes
2 bytes
1 byte
Output 1/
Output 2
Multisensor No.
*4
*5
*5
1 byte
2 bytes
