Mitsubishi Electric MELSEC iQ-F FX5 - CC-Link IE Field Network Basic function

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APPX
Appendix 2 Special Register List
CC-Link IE Field Network Basic function
The special registers for CC-Link IE Field Network Basic function are shown below.
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC
SD1536 Cyclic transmission status of
each station
The cyclic transmission status of each station is stored using the
following bit pattern. (OFF: Not performed, ON: Being performed)
The numbers in the figure indicate station numbers.
(Target)
• FX5S/FX5UJ CPU module: b7 to b0
• FX5U/FX5UC CPU module: b15 to b0
(Condition)
• Only the bit of the start station number turns on.
• The status is not stored for the reserved stations and the station
numbers after the maximum station number.
Use this register as an interlock for cyclic transmission. For details
on the interlock program, refer to the following.
CC-Link IE Field Network Basic Reference Manual
R
SD1540 Data link status for each station The data link status of each station is stored using the following bit
pattern. (Off: Normally operating station
*1
, On: Faulty station)
The numbers in the figure indicate station numbers.
(Target)
• FX5S/FX5UJ CPU module: b7 to b0
• FX5U/FX5UC CPU module: b15 to b0
(Condition)
• Only the bit of the start station number turns on.
• The status is not stored for the reserved stations and the station
numbers after the maximum station number.
This register can be used to monitor errors in remote stations,
connected cables, and a connected hub.
R
SD9400 CC-Link IE Field Network Basic
communication interval setting
This register stores CC-Link IE Field Network Basic
communication interval setting.
Range: 20 to 1000 (ms)
R/W
SD11100 Total number of connected
stations
The total number of connected stations set in parameter is stored.
Range
• FX5S/FX5UJ CPU module: 1 to 8
• FX5U/FX5UC CPU module: 1 to 16
R
SD11101 Reserved station specification
status
The reserved station specification status of the remote station
specified in parameter is stored. (0: Not specified, 1: Specified)
b0: Reserved station specification status
b1 to b15: Empty (fixed to 0)
The station number that is specified as a reserved station can be
checked in 'Reserved station specification status of each station'
(SD11102).
R
SD11102 Reserved station specification
status of each station
The reserved station specification status is stored using the
following bit pattern. (Off: Other than the reserved station, On:
Reserved station)
The numbers in the figure indicate station numbers.
(Target)
• FX5S/FX5UJ CPU module: b7 to b0
• FX5U/FX5UC CPU module: b15 to b0
(Condition)
• Only the bit of the start station number turns on.
• The status is not stored for the station numbers after the
maximum station number.
R
b0
1
b1
2
b2
3
b3
4
b4
5
b5to
6
b14
15 to
b15
16
b0
1
b1
2
b2
3
b3
4
b4
5
b5to
6
b14
15 to
b15
16
b0
b0
1
b1
2
b2
3
b3
4
b4
5
b5to
6
b14
15 to
b15
16