Omron NX102-12 Series User Manual

General sta-
tus code
(hex)
Error name Cause
0C Object state conflict The object cannot perform the requested service in its cur-
rent mode/state.
13 Not enough data Data required for the execution of the required service is in-
suf
ficient.
15 Too much data Extra data for the execution of the required service is includ-
ed.
1F Vendor specific error The service could not be executed due to internal reasons.
20 Invalid parameter
• The Unit number is out of the supported range.
• The Unit does not exist.
Initialize Unit Operation Parameter (Service Code: 3D hex)
Initializes the Unit operation settings (NX object) of the specified NX Unit.
The initialized parameters are valid after the NX Unit is restarted.
By executing this service, NX Unit Memory All Cleared (95810000 hex) is registered in the event log.
When the NX Unit is Operational or Safe-Operational, you need to initialize the status beforehand with
the Switch parameter write mode service. If the Initialize unit operation parameter is executed without
carrying out this step, error will result, and Device state conflict (10 hex) will be returned to the General
Status.
This service does not support the NX-series Safety Control Unit. If this service is executed for the
NXseries Safety Control Unit, an error will occur
.

Request Data Format
Parameter name Data type Description
Service USINT Initialize unit operation parameter service: 3D hex
Request Path Size USINT Size of Request Path: 02 hex
Request Path Padded EPATH Request path: 2074 2401 hex
Class ID: 74 hex
Instance ID: 01 hex
Unit No UINT Unit number
0001 to 0020 hex: NX Unit
0000 hex, 0021 hex or above: Not supported

Response Data Format
When the processing is successful
Parameter name Data type Description
Reply Service USINT Initialize unit operation parameter service response:
BD hex
Reserved USINT Reserved: 00 hex
General Status USINT Code indicating normal: 00 hex
Size of Additional Status USINT Size of Additional Status: 00 hex
When the processing failed
8 CIP Message Communications
8-68
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)

Omron NX102-12 Series Specifications

General

Brand	Omron
Model	NX102-12 Series
Category	Controller
Language	English