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12
TROUBLESHOOTING
(7) CC-Link Safety
Number
Name
Safety remote
station
SD1000
specification
to
(CC-Link
SD1003
Safety master
module 1)
Safety refresh
communication
status of each
SD1004
safety remote
to
station (CC-
SD1007
Link
Safety master
module 1)
Safety station
SD1008
communication
to
status (CC-Link
Safety master
SD1071
module 1)
Safety station
interlock
SD1072
status
to
(CC-Link
SD1075
Safety master
module 1)
12
12.7 Special Register List
- 97
Table12.27 Special register
Meaning
• The specified status of safety remote station is stored.
• "0" is stored for the standard remote station.
0: No safety
remote station
SD1000
specification
1: Safety remote
SD1001
station
SD1002
specification
SD1003
• The refresh communication status of safety remote station is
0: Normal
stored.
communication,
• "0" is stored for the standard remote station.
reserved
station, unused
station,
standard
SD1004
remote station
SD1005
on CC-Link
Safety
SD1006
1: Safety station
SD1007
communication
error
• The status of communication with each safety remote station
is stored.
• SD1008: Station number 1 to SD1071: Station number 64 (0
fixed in the case of standard remote station, reserved station
specified, or without connection)
0: At normal communication
10: At initial
20: During internal information access
30: Link error
The status of
8300: The safety communications - Safety remote station
communication
with safety
detection error
remote station is
8310: The safety communications - Product information
stored.
mismatch
8320: The safety communications - Initial monitor timeout
8321: The safety communications - Safety monitor timeout
8322: The safety communications - Error monitor timeout
8330: The safety communications - Command error
8331: The safety communications - Data split number error
8332: The safety communications - Link ID error
8333: The safety communications - Running number error
8334: The safety communications - Received data error
Bit corresponding to the station number turns 1 when the master
station goes to the interlock status after the error was detected
at the master station.
0: Interlock is not
SD1072
executed
1: During interlock
SD1073
SD1074
SD1075
Explanation
b15
b14
to
16
15
to
32
31
to
48
47
to
64
63
to
1 to 64 in the table indicate station numbers.
b15
b14
to
16
15
to
32
31
to
48
47
to
64
63
to
1 to 64 in the table indicate station numbers.
b15
b14
to
16
15
to
32
31
to
48
47
to
64
63
to
1 to 64 in the table indicate station numbers.
Set by
(When set)
b1
b0
2
1
S (Initial)
18
17
34
33
50
49
b1
b0
S (Status
2
1
change)
18
17
34
33
50
49
S (Status
change)
b1
b0
S (Status
2
1
change)
18
17
34
33
50
49
Corresponding
CPU
QS
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