Mitsubishi Electric MELSEC iQ-R-R00CPU - Page 892

890
APPX
Appendix 7 List of Safety Special Register Areas
*1 A safety station interlock release request is executed when the bit rises, and the interlock status is then released. To release the
interlock again, it is necessary to turn the request off and on again. After eliminating the cause of any communication errors, turn on the
request with the CPU module. When performing safety communications between CPU modules, perform this operation with both CPU
modules.
*2 If the safety communications do not start when the safety communication status keep performing safety initial communications (10H to
15H), check the safety communications partner station status or network communication status.
SA\SD1632
to
SA\SD1639
Safety I/O hold
status of each
safety connection
(5th module)
0: Not holding
safety input/
output
1: Holding safety
input/output
The safety input/output hold status of safety stations connected to the
5th CC-Link IE Field Network module (the one whose start I/O number
is stored in SD1908) 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\SD1640
to
SA\SD1647
Safety I/O hold
status of each
safety connection
(6th module)
0: Not holding
safety input/
output
1: Holding safety
input/output
The safety input/output hold status of safety stations connected to the
6th CC-Link IE Field Network module (the one whose start I/O number
is stored in SD1909) 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\SD1648
to
SA\SD1655
Safety I/O hold
status of each
safety connection
(7th module)
0: Not holding
safety input/
output
1: Holding safety
input/output
The safety input/output hold status of safety stations connected to the
7th CC-Link IE Field Network module (the one whose start I/O number
is stored in SD1910) 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\SD1656
to
SA\SD1663
Safety I/O hold
status of each
safety connection
(8th module)
0: Not holding
safety input/
output
1: Holding safety
input/output
The safety input/output hold status of safety stations connected to the
8th CC-Link IE Field Network module (the one whose start I/O number
is stored in SD1911) 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
ON OFF
OFF OFF
OFF
ON
ON
OFF
ON
Safety station interlock status
Safety station interlock release
request
An error occurs in
communications
with a safety station.
A safety station
interlock is
released.
An error occurs in
communications
with a safety station.
A safety station
interlock is
released.
The relay is enabled
on the rising edge.
The relay is enabled
on the rising edge.