Ethernet Function - Mitsubishi Electric MELSEC iQ-R Series User Manual

Ethernet function

The following is the list of special register areas relating to the Ethernet function.
No. Name
SD1504 Open completion signal
SD1505 Open request signal
SD1506 Socket communications
receive status signal
APPX
698
Appendix 5 List of Special Register Areas
Data stored Details
In this register, open Open statuses of connection No.1 to 16 are stored. (0: Close/Open
completion status is not completed, 1: Open completed).
stored.
SD1504
b0: Connection 1
b1: Connection 2
b2 to b15: Connection 3 to 16
For details on the on/off timing, refer to the following.
( MELSEC iQ-R Ethernet User's Manual (Application))
In this register, open Open processing statuses of connection No.1 to 16 are stored. (0:
request status is stored. No open request, 1: Open request exists).
SD1505
b0: Connection 1
b1: Connection 2
b2 to b15: Connection 3 to 16
For details on the on/off timing, refer to the following.
( MELSEC iQ-R Ethernet User's Manual (Application))
In this register, receive Receiving statuses of connections No.1 to 16 are stored. (0: No
status is stored. data received, 1: Data receiving completed)
SD1506
b0: Connection 1
b1: Connection 2
b2 to b15: Connection 3 to 16
For details on the on/off timing, refer to the following.
( MELSEC iQ-R Ethernet User's Manual (Application))
b15 to b12 b11 to b8 b7 to b4 b3 to
b15 to b12 b11 to b8 b7 to b4 b3 to
b15 to b12 b11 to b8b7 to b4 b3 to
Set by (setting
timing)
S (Status change)
b0
S (Status change)
b0
S (Status change)
b0