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Mitsubishi Electric MELSEC-QS Series Safety Application Manual page 45

Safety programmable controller
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4
PRECAUTIONS FOR USE OF SAFETY
PROGRAMMABLE CONTROLLER
(6) Resetting error status of CC-Link IE Field Network
Table 4.6 Names and numbers of special relays and special registers
Name
Safety master station interlock
status
Safety station interlock status
Safety master station interlock
release request
Safety station interlock release
request
If an error occurs in CC-Link IE Field Network, the safety station interlock status
shown in Table 4.6 turns on.
To restart communication on CC-Link IE Field Network, turn on the safety station
interlock release request.
Create a program in which an safety station interlock release request is manually
turned on (e.g. reset button).
Number
0: Not interlocked
SM1700
1: Interlocked
0: Not interlocked
1: Interlocked
SD1700
SD1701
SD1700 to
SD1702
SD1707
SD1703
SD1704
SD1705
SD1706
SD1707
0: I/O interlock of safety station on CC-Link IE Field Network not released
SM1720
1: I/O interlock of safety station on CC-Link IE Field Network released
0: I/O interlock of safety station on CC-Link IE Field Network not released
1: I/O interlock of safety station on CC-Link IE Field Network released
SD1720
SD1721
SD1720 to
SD1722
SD1727
SD1723
SD1724
SD1725
SD1726
SD1727
For details, refer to the following.
QSCPU User's Manual (Function Explanation, Program Fundamentals)
Description
b15
to
b8
16
to
9
32
to
25
48
to
41
64
to
57
80
to
73
96
to
89
112
to
105
-
to
-
1 to 120 in the table indicate station numbers.
- Fixed to "0".
b15
to
b8
16
to
9
32
to
25
48
to
41
64
to
57
80
to
73
96
to
89
112
to
105
-
to
-
1 to 120 in the table indicate station numbers.
-: Fixed to "0".
4.2 Precautions for Programming
b7
to
b0
8
to
1
24
to
17
40
to
33
56
to
49
72
to
65
88
to
81
104
to
97
120
to
113
b7
to
b0
8
to
1
24
to
17
40
to
33
56
to
49
72
to
65
88
to
81
104
to
97
120
to
113
4
- 15
1
2
3
4
5
6

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