Omron NX-series User Manual page 115

l Switch Parameter Write Mode (Service Code: 37 hex)
The request format, format for normal responses, format for error responses, and CIP error codes
for the Switch parameter write mode object are given below.
Request Format
Parameter name
Service
Request Path Size
Request Path
Unit No
Format for Normal Response
Parameter name
Reply Service
Reserved
General Status
Size of Additional
Status
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).
NX-series Communication Control Unit Built-in Function User's Manual (Z396)
Description
Service code
Size of request path
Request path
Unit number
Description
Reply to Switch parameter
write mode service
Reserved
Code that indicates normal
Size of Additional status
Description
Reply to Switch parameter write mode service USINT
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
USINT 37
USINT 02
Padded 20742401
EPATH
UINT 0000: All NX Units (excluding Commu-
nication Control Unit)
0001 to 0020: NX Unit
0021 or higher: Not supported
Data type
USINT B7
USINT 00
USINT 00
USINT 00
Data type
USINT
USINT
USINT
UINT
Value (hex)
Value (hex)
Value (hex)
B7
00
Current error code
*1
00 or 01
*2
Additional status
8 - 19
8