Random Access Buffer Area; Network Type Information Area; Area For Communication Using A Fixed Buffer; Ip Address Storage Area Clear Error Cause - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

■IP address storage area clear error cause (Un\G11714)
Address
Un\G11714
■IP address change function operating status (Un\G11715)
Address
Un\G11715

Random access buffer area

■Random access buffer (Un\G20000 to Un\G26143)
This area is used for reading or writing the data when exchanging data with the random access buffer.

Network type information area

■Network type information (Un\G65535)
Address
Un\G65535

Area for communication using a fixed buffer

■Fixed buffer No.1 (Un\G65536 to Un\G70655)
This area is used for sending and receiving data during fixed buffer communication.
For addresses corresponding to connections after the connection No.2, refer to the following.
Page 336 List of buffer memory addresses
Address
Un\G65536
Un\G65537 to Un\G70655
Description
Stores the cause of the abnormal end of clearing the IP address storage area (flash ROM).
0H: No error
200H:Error occurred during clearing.
400H:Clearing was started during the write processing.
Description
Stores the IP address change function operating status.
0: Operating according to the module parameter settings
1: Operating according to the IP address storage area (flash ROM) settings
Description
Stores the network type.
0: Ethernet
1: CC-Link IE Field Network
2: CC-Link IE Controller Network
3: Ethernet (Q series-compatible)
Name
Data length
Fixed buffer data
Description
Stores the data length of the fixed buffer data.
Stores the fixed buffer data.
Appendix 3 Buffer Memory
A
APPX
363