Service Response Area Format - Mitsubishi Electric MELSEC iQ-R Series User Manual

Service response area format

A response corresponding to the executed service is stored in Service response area.
The following table lists Service response area formats.
Classification Buffer memory address (decimal)
Service
response area 1
Header 57000 to 57001
57002
57003
57004 to 57005
57006
57007
57008
57009
Data 57020 to 59087
*1 Error details can be checked from combinations of ErrorDecode, ErrorCode1, and ErrorCode2. For details, refer to the manuals of the
IO device.
Item name
Service
response area 2
59250 to 59251 RequestID
59252 ServiceID
59253 Status
59254 to 59255 DeviceID
59256 Data
length(byte)
59257 ErrorDecode
59258 ErrorCode1
59259 ErrorCode2
59270 to 61337 Data
Description
Stores the RequestID that has been specified with the issued request.
Stores the ServiceID that has been specified with the issued request.
Stores the execution result of the request.
■When a request is successfully completed
0000H is stored.
■When a request is completed with an error
The cause of the error is stored.
Stores an IO device ID. Set the IO device ID on GX Configurator-PN.
( Page 82 [General Configuration] tab)
Stores the size of the read data in units of bytes.
Stores a value other than 0000H when a request is completed with an
*1
error.
Stores a value other than 0000H when a request is completed with an
*1
error.
Stores a value other than 0000H when a request is completed with an
*1
error.
Stores the data read from the IO device.
1.3 Service Interface Function
1
1 FUNCTIONS
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