Omron NX-series User Manual page 123

Format for Error Response
Parameter name
Reply Service
Reserved
General Status
Size of Additional Status Size of Additional status
Additional status
*1. If the general status code in the response code is 0x1F (Vendor specific error), the value is 0x01.
*2. The value is stored only when the value of the Size of Additional Status is 0x01.
CIP Error Code
General status code (hex)
02
0C
10
13
15
1F
20
*1. For details of the individual errors, refer to the appendix of NX-series Safety Control Unit / Communication
Control Unit User's Manual (Cat. No. Z395).
Class ID
Specify 74 hex.
Instance ID
Specify 01 hex.
Attribute ID
None
Request Paths (IOIs) to Specify Objects
When you specify an object, specify the request path (IOI) for each service code as given below.
NX-series Communication Control Unit Built-in Function User's Manual (Z396)
Description
Reply to the Initialize unit operation parameter serv-
ice
Reserved
Current error code defined by CIP
Additional status
*1
Error code
Resource unavailable
Object state conflict
Device state conflict
Not enough data
Too much data
Vendor specific error
Invalid parameter
8 CIP Message Communications
Data type Value (hex)
USINT BD
USINT 00
USINT Current error code
USINT
00 or 01
UINT
Additional status
*1
*2
8
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