Omron SmartSlice GRT1 Series - Page 324

304
Explicit Messages Appendix A
Source Node Address
The node address of the node from which the command was sent is returned in hexadecimal.
Service Code
For normal completion, the value when the leftmost bit of the service code specified in the command turns 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 Codes
The explicit message error code. For details, refer to the list of error codes in the following table.
List of Error Codes
Explicit Messages Shared by All Slice I/O Units
Reading Status
Note The Instance ID specifies the Slice I/O Unit’s unit number (1 to 63 decimal).
Function Command service code Response service code
Write data 10 hex 90 hex
Read data 0E hex 8E hex
Reset 05 hex 85 hex
Save 16 hex 96 hex
Response 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 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 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 general
failure
The specified command or Attribute is not supported or the Attribute
was not set.
Explicit
message
Read/write Function Command Response
Service
code
Class ID Instance ID Attribute
ID
Data size
Warning
Information
Read
Read Reads the Slice
I/O Unit’s warn-
ing status data.
0E hex 8D hex 01 to 40 hex
(See note.)
72 hex --- 2 bytes
Alarm Infor-
mation
Read
Read Reads the Slice
I/O Unit’s alarm
status data.
0E hex 8D hex 01 to 40 hex
(See note.)
73 hex --- 2 bytes