Acyclic Communication - Implicit Read Data Record - Mitsubishi Electric NZ2FTGN User Manual

Acyclic communication - Implicit read data record

The NZ2FT-PN specified by the IP address responds to the service request (Record data read) from the RJ71PN92 and
sends the service response. The data that can be read is as follows.
• Dataset used in Option handling
• PROFINET common specification data
Service request format
The following describes the request format of the Acyclic communication-disconnected Record data read from the RJ71PN92
to NZ2FT-PN. Set the following values in the service request area.
Classification Item
Header RequestID
ServiceID
Status
DeviceID
API
SlotNumber
SubslotNumber
Index
Data length (byte)
PnDeviceID
PNVendorID
ARUUID
*1 Service interface function  MELSEC iQ-R PROFINET IO Controller Module User's Manual (Application)
Service response format
The following describes the response format for the Acyclic communication-disconnected Record data read. It is sent from the
NZ2FT-PN to RJ71PN92 and stored in the service response area.
Classification Item
Header RequestID
ServiceID
Status
DeviceID
Data length (byte)
ErrorDecode
ErrorCode1
ErrorCode2
Data Read Data
*1 Service interface function  MELSEC iQ-R PROFINET IO Controller Module User's Manual (Application)
■Details of ErrorDecode, ErrorCode1 and ErrorCode2
Classification Item
Header ErrorDecode
ErrorCode1
ErrorCode2
9 NZ2FT-PN
190
9.4 Functions
Size Description
4 bytes Set the number to associate the service request with the response.
2 bytes Set ServiceID of the service interface function.
2 bytes Set the status of the service request.
4 bytes Set the IP address of the target NZ2FT-PN.
4 bytes Set the API number of the NZ2FT dedicated specifications.
2 bytes Set the slot number of the NZ2FT dedicated specifications.
2 bytes Set the sub-slot number of the NZ2FT dedicated specifications.
2 bytes Set the index number of the NZ2FT dedicated specifications.
2 bytes Set 0000H.
2 bytes Set DeviceID of the NZ2FT dedicated specifications.
2 bytes Set VendorID of the NZ2FT dedicated specifications.
8 bytes Set the value stored in "ObjectUUID_LocalIndex" of the GSDML file.
Size Description
4 bytes RequestID set in the service request format is stored.
2 bytes ServiceID set in the service request format is stored.
2 bytes The execution result of the service request is stored.
0008H is a PROFINET error notification, and the contents are stored in
ErrorDecode, ErrorCode1, and ErrorCode2.
4 bytes DeviceID set in the service request format is stored.
2 bytes The size of the read data is stored in bytes.
2 bytes A value other than 0000H is stored when a PROFINET error occurs.
2 bytes A value other than 0000H is stored when a PROFINET error occurs.
2 bytes A value other than 0000H is stored when a PROFINET error occurs.
2068 The data read from the NZ2FT-PN is stored.
bytes
Invalid index access Invalid slot access
0080H
00B0H
0000H
Invalid API access
0080H 0080H
00B2H 00B4H
0008H 0000H
Setting value
*1

0003H
0055H
*1

Page 191 Details of
read/write data
0000H
0161H
021CH
*1

Stored value
*1

0003H
*1

Page 190 Details of
ErrorDecode, ErrorCode1
and ErrorCode2
Page 191 Details of
read/write data
Incorrect data write
(access denied)
0080H
0000H
0000H