Example Of Nx Unit Setting Using Nx Configuration Object Service; A-8-1 Changing The Unit Operation Settings For Singe Nx Unit - Omron NJ Series User Manual

Appendices
A-8 Example of NX Unit Setting Using NX
Configuration Object Service
You can change the NX Unit settings by using the NX Configuration object service.
This section provides examples of the procedure for NX Unit setting using the NX Configuration object
service.
Refer to 8-5-3 NX Configuration Object (Class ID: 74 hex) on page 8-50 for details on the NX Configu-
ration object.
The following three types of procedure are given as the examples.
• Changing the Unit operation settings for a singe NX Unit.
• Changing the Unit operation settings for multiple NX Units.
• Initializing the Unit operation settings for a singe NX Unit.
Precautions for Correct Use
Refer to 16-2 Checking Status with the Network Configurator on page 16-3 for troubleshooting
errors that may occur while setting NX Units using the NX Configuration object service.
Version Information
You can perform the NX Unit setting using the NX Configuration object service only with NX102
CPU Units.
A-8-1
Changing the Unit Operation Settings for Singe NX Unit
Change the Unit operation settings for a single NX Unit mounted to the Controller. In this example, the
unit number of the NX Unit is 1.
The following table gives the setting procedure.
Step
1 Change the parameter write
mode of the NX Unit to Write
mode.
2 Write values to the NX object
of the NX Unit.
3 Save the values that are set in
the NX Unit.
4 Restart the NX Unit.
A-62
Description
0x74
NX Configuration
object
0x74
NX Configuration
object
0x74
NX Configuration
object
0x74
NX Configuration
object
CIP Object to use
Class ID Instance ID
0x01
0x01
0x01
0x01
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Unit
Service code
number
0x37 0x01
Switch parameter
write mode
0x34 0x01
Write NX object
0x36 0x01
Save parameter
0x35 0x01
Restart NX unit