Mitsubishi Electric MELSEC iQ-R Series - Ethernet Function

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APPX
Appendix 5 List of Special Register Areas
Ethernet function
The following is the list of special register areas relating to the Ethernet function.
No. Name Data stored Details Set by (setting
timing)
SD1504 Open completion signal In this register, open
completion status is
stored.
Open statuses of connection No.1 to 16 are stored. (0: Close/Open
not completed, 1: Open completed).
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))
S (Status change)
SD1505 Open request signal In this register, open
request status is stored.
Open processing statuses of connection No.1 to 16 are stored. (0:
No open request, 1: Open request exists).
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))
S (Status change)
SD1506 Socket communications
receive status signal
In this register, receive
status is stored.
Receiving statuses of connections No.1 to 16 are stored. (0: No
data received, 1: Data receiving completed)
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))
S (Status change)
SD1504
b15 b12 b11 b8 b7 b4 b3 b0
to to to to
SD1505
b15 b12 b11 b8 b7 b4 b3 b0
to to to to
SD1506
b15 b12 b11 b8b7 b4 b3 b0
to to to to