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DeviceNet Explicit Messages Appendix 1
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.
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
Function Command service code Response service code
Read data 0E hex 8E hex
Write data 10 hex 90 hex
Reset 05 hex 85 hex
Save 16 hex 96 hex
Code Error name Cause
08FF Service not supported The service code is incorrect.
09FF Invalid attribute value The specified attribute value is not supported.
The data written was outside the valid range.
16FF Object does not exist The specified Instance ID is not supported.
15FF Too much data The data is larger than the specified size.
13FF Not enough data The data is smaller than the specified size.
0CFF Object state conflict The specified command cannot be executed due to an internal
error.
20FF Invalid parameter The specified operation command data is not supported.
0EFF Attribute not settable An attribute ID supported only for reading has been executed for
a write service code.
10FF Device state conflict The specified command cannot be executed due to an internal
hardware error.
14FF Attribute not supported The specified attribute is not supported.
19FF Store operation failure The data cannot be stored in memory.
2AFF Group 2 only server gen-
eral failure
The specified command or attribute is not supported or the
attribute was not set.
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