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.
10 Device state conflict The state of the NX object is not in a state to execute the re-
quired service.
11 Reply data too large Data larger than the maximum response data length was
read.
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 object of the index specified for the NX object does
not exist.
• The Index specified for the NX object exists but the Sub
Index does not exist.
Write NX Object (Service Code: 34 hex)
Write the NX object of the specified NX Unit.

Request Data Format
Parameter name Data type Description
Service USINT Write NX object service: 34 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, 0021 hex or above: Not supported
Index UINT NX object index
Sub index USINT NX object sub index
Control Field USINT Complete access specification
00 hex: Not specified
Length UINT Write data size (Byte)
Write Data Depends on data
type
Write data

Response Data Format
When the processing is successful
Parameter name Data type Description
Reply Service USINT Write NX object service response: B4 hex
Reserved USINT Reserved: 00 hex
General Status USINT Code indicating normal: 00 hex
8 CIP Message Communications
8-53
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User’s Manual (W506)
8-5 CIP Object Services
8
8-5-3 NX Configuration Object (Class ID: 74 hex)

Omron NX102-12 Series Specifications

General

Brand	Omron
Model	NX102-12 Series
Category	Controller
Language	English