DeviceNet Explicit Messages
Service Code
For normal completions, the service code specified in the command with the leftmost bit turned ON is stored as
shown in the following table.
Function
Command service code
Read data
0E hex
Write data
10 hex
Reset
05 hex
Save
16 hex
When an error response is returned for an explicit message, the value is always 94 hex.
Data
Read data is included only when a read command is executed.
Error Code
The explicit message error code. For details, refer to the list of error codes in the following table.
Error Codes
Code
08FF
Service not supported
09FF
Invalid attribute value
16FF
Object does not exist
15FF
Too much data
13FF
Not enough data
0CFF
Object state conflict
20FF
Invalid parameter
0EFF
Attribute not settable
10FF
Device state conflict
14FF
Attribute not supported
19FF
Store operation failure
2AFF
Group 2 only server gen-
eral failure
138
8E hex
90 hex
85 hex
96 hex
Error name
The service code is incorrect.
The specified attribute value is not supported.
The data written was outside the valid range.
The specified Instance ID is not supported.
The data is larger than the specified size.
The data is smaller than the specified size.
The specified command cannot be executed due to an internal
error.
The specified operation command data is not supported.
An attribute ID supported only for reading has been executed for
a write service code.
The specified command cannot be executed due to an internal
hardware error.
The specified attribute is not supported.
The data cannot be stored in memory.
The specified command or attribute is not supported or the
attribute was not set.
Response service code
Cause
Appendix 1
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