Omron NJ Series User Manual page 317

Parameter name
Request Path
Unit No
 Response Data Format
When the processing is successful
Parameter name
Reply Service
Reserved
General Status
Size of Additional Status
When the processing failed
Parameter name
Reply Service
Reserved
General Status
Size of Additional Status
Additional Status
*1. When the request is made to an NX Unit that does not support the Restart NX Unit service, error codes
are returned. (General status: 1F hex, Additional status: 2601 hex)
*2. When the General Status of the response code is 1F hex (Vendor specific error), becomes 01 hex.
*3. This is stored only when the Size of Additional Status is 01 hex.
 CIP Error Codes
General sta-
tus code
(hex)
02
0C
10
13
15
1F
20
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Data type
Padded EPATH
UINT
Data type
USINT
USINT
USINT
USINT
Data type
USINT
USINT
USINT
USINT
UINT
Error name
Resource unavailable
Object state conflict
Device state conflict
Not enough data
Too much data
Vendor specific error
Invalid parameter
8 CIP Message Communications
Request path: 2074 2401 hex
Class ID: 74 hex
Instance ID: 01 hex
Unit number
0000 hex: All NX Units
0001 to 0020 hex: NX Unit
0021 hex or above: Not supported
Restart NX Unit service response: B5 hex
Reserved: 00 hex
Code indicating normal: 00 hex
Size of Additional Status: 00 hex
Restart NX Unit service response: B5 hex
Reserved: 00 hex
Current error code defined by CIP
Size of Additional Status: 00 hex or 01 hex
*3
Additional Status
Cause
Resources needed for the object to perform the requested
service were unavailable.
The object cannot perform the requested service in its cur-
rent mode/state.
The target unit is not in a state to execute the required serv-
ice.
Data required for the execution of the required service is in-
sufficient.
Extra data for the execution of the required service is includ-
ed.
The service could not be executed due to internal reasons.
•
The Unit number is out of the supported range.
•
The Unit does not exist.
Description
Description
Description
*1
*2
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