APPX
Appendix 7  List of Safety Special Register Areas
889
A
SA\SD1296 
to 
SA\SD1303
Interlock status of 
each safety 
connection (5th 
module)
0: Not interlocked
1: Interlocked
After safety communication error is detected and the safety connection 
is interlocked, the bit corresponding to the safety connection turns on.
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
S (Status 
change)
RnPSF
RnSF
SA\SD1304 
to 
SA\SD1311
Interlock release 
request for each 
safety connection 
(5th module)
0: Do not release 
the interlock.
1: Release the 
interlock.
Turn off and on the bit corresponding to the safety connection to 
release the interlock. (The bit does not automatically turn off after 
execution is complete.)
*1
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
U 
(Request)
RnPSF
RnSF
SA\SD1312 
to 
SA\SD1319
Interlock status of 
each safety 
connection (6th 
module)
0: Not interlocked
1: Interlocked
After safety communication error is detected and the safety connection 
is interlocked, the bit corresponding to the safety connection turns on.
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
S (Status 
change)
RnPSF
RnSF
SA\SD1320 
to 
SA\SD1327
Interlock release 
request for each 
safety connection 
(6th module)
0: Do not release 
the interlock.
1: Release the 
interlock.
Turn off and on the bit corresponding to the safety connection to 
release the interlock. (The bit does not automatically turn off after 
execution is complete.)
*1
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
U 
(Request)
RnPSF
RnSF
SA\SD1328 
to 
SA\SD1335
Interlock status of 
each safety 
connection (7th 
module)
0: Not interlocked
1: Interlocked
After safety communication error is detected and the safety connection 
is interlocked, the bit corresponding to the safety connection turns on.
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
S (Status 
change)
RnPSF
RnSF
SA\SD1336 
to 
SA\SD1343
Interlock release 
request for each 
safety connection 
(7th module)
0: Do not release 
the interlock.
1: Release the 
interlock.
Turn off and on the bit corresponding to the safety connection to 
release the interlock. (The bit does not automatically turn off after 
execution is complete.)
*1
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
U 
(Request)
RnPSF
RnSF
SA\SD1344 
to 
SA\SD1351
Interlock status of 
each safety 
connection (8th 
module)
0: Not interlocked
1: Interlocked
After safety communication error is detected and the safety connection 
is interlocked, the bit corresponding to the safety connection turns on.
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
S (Status 
change)
RnPSF
RnSF
SA\SD1352 
to 
SA\SD1359
Interlock release 
request for each 
safety connection 
(8th module)
0: Do not release 
the interlock.
1: Release the 
interlock.
Turn off and on the bit corresponding to the safety connection to 
release the interlock. (The bit does not automatically turn off after 
execution is complete.)
*1
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
U 
(Request)
RnPSF
RnSF
SA\SD1600 
to 
SA\SD1607
Safety I/O hold 
status of each 
safety connection 
(1st module)
0: Not holding 
safety input/
output
1: Holding safety 
input/output
The safety input/output hold status of safety stations connected to the 
1st CC-Link IE Field Network module (the one whose start I/O number 
is stored in SD1904) is stored.
1 to 120: Safety connection number
: Fixed to 0
S (Status 
change)
RnPSF
SA\SD1608 
to 
SA\SD1615
Safety I/O hold 
status of each 
safety connection 
(2nd module)
0: Not holding 
safety input/
output
1: Holding safety 
input/output
The safety input/output hold status of safety stations connected to the 
2nd CC-Link IE Field Network module (the one whose start I/O number 
is stored in SD1905) is stored.
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
S (Status 
change)
RnPSF
SA\SD1616 
to 
SA\SD1623
Safety I/O hold 
status of each 
safety connection 
(3rd module)
0: Not holding 
safety input/
output
1: Holding safety 
input/output
The safety input/output hold status of safety stations connected to the 
3rd CC-Link IE Field Network module (the one whose start I/O number 
is stored in SD1906) is stored.
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
S (Status 
change)
RnPSF
SA\SD1624 
to 
SA\SD1631
Safety I/O hold 
status of each 
safety connection 
(4th module)
0: Not holding 
safety input/
output
1: Holding safety 
input/output
The safety input/output hold status of safety stations connected to the 
4th CC-Link IE Field Network module (the one whose start I/O number 
is stored in SD1907) is stored.
The bit arrangement of the safety connection number is the same as 
that of the 1st module. (Note that the SA\SD numbers differ.)
S (Status 
change)
RnPSF
No. Name Data stored Details Set by 
(setting 
timing)
CPU
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65
96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97
120 119 118 117 116 115 114 113
SA\SD1600
SA\SD1601
SA\SD1602
SA\SD1603
SA\SD1604
SA\SD1605
SA\SD1606
SA\SD1607