IO-Link Master with EtherNet/IP Interface StandardLine 4 Ports IP 65 / IP 66 / IP 67
103
Negative response
If an error occurs while executing the service (CIP Error Code <> 0), an extended error code is
transmitted (CIP Extended Error Code). The answer has the following format:
CIP-Format
Data type MSG Config
Description
CIP Class ID
UINT
0x80
IO-Link acyclic access
CIP Instance ID
UINT
0x01
IO-Link master
CIP Attribute
USINT
0x01...0x04
Port number
CIP Service Code ID
USINT
0x4D
Response "Write Failsafe Pattern"
CIP Error Code
USINT
<> 0x00
Error code: see below
CIP Extended Error Code
USINT
<> 0x00
Extended error code
CIP Error Code:
Code
Description
0x02
Resource not available: The IO-Link port is busy processing another acyclic service.
0x05
Invalid class ID or instance ID
0x08
Wrong service ID: only service 0x4B, 0x4C or 0x4D is permitted
0x09
Wrong attribute ID: wrong port number
0x20
Invalid parameter value (e.g. invalid length)
0x1E
Embedded service, error: Error occurred during an IO-Link service. Byte 0 and byte 1 of the User Specific Service
Data contain the IO-Link error code and an additional code that are returned by the IO-Link master (see below).
0x0F
Insufficient access rights