Mitsubishi Electric FX5 User Manual page 399

CC-Link IE Field Network Basic function
The special registers for CC-Link IE Field Network Basic function are shown below.
R: Read only, R/W: Read/Write
No. Name
SD11100 Total number of connected stations
SD11101 Reserved station specification status
SD11102 Reserved station specification status of each station
SD11106 Maximum link scan (unit: ms)
SD11107 Minimum link scan (unit: ms)
SD11106 Current link scan (unit: ms)
SD11126 Diagnostic information display request
SD11127 Diagnosis request information
Description
The total number of connected stations set in parameter is
stored.
Range: 1 to 6
The reserved station specification status of the slave 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).
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.
(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.
The maximum link scan time value during cyclic transmission
is stored. (Unit: ms)
The minimum link scan time value during cyclic transmission
is stored. (Unit: ms)
The current link scan time value during cyclic transmission is
stored. (Unit: ms)
After the END instruction of the scan where the bit 0 is turned
off and on is executed, the diagnostic information of a slave
station specified in 'Diagnostic request information' (SD11127)
is read to SD11128 to SD11153.
When reading of the diagnostic information has completed at
END processing, 0 is stored.
b0: Diagnostic information display request
b1 to b15: Empty (fixed to 0)
Specify a slave station number whose diagnostic information
is to be displayed.
Range: 1 to 6
Appendix 2 Special Register List
R/W
R
R
b0
R
b5 b4 b3 b2 b1 b0
6 5 4 3 2 1
R
R
R
R/W
b0
R/W
APPX
A
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