HW1484764
Default Settings of Function Safety General-Purpose I/O Signals
11-1
HW1484764
11. Default Settings of Function Safety General-Purpose I/O Signals
This chapter describes the default settings of the function safety general-purpose I/O signals.
There are eight function safety general-purpose input signals (FSBIN) but you can use only FSBIN1 to
FSBIN7 because FSBIN8 is used by the system by default. (With the HC10DT, FSBIN7 is also used
by the system and therefore you can use only FSBIN1 to FSBIN6.)
In addition, FSBIN1 is by default connected to the collaborative operation enable/disable switch in the
user-side safety logic circuit.
There are eight function safety general-purpose output signals (FSBOUT) but you can use only
FSBOUT1 to FSBOUT6 because the FSBOUT7 and FSBOUT8 are used by the system by default.
(With the HC10DT, FSBOUT6 is also used by the system and therefore you can use only FSBOUT1 to
FSBOUT5.)
For functional safety output signals (MSOUT), you can use only MSOUT1 to MSOU50, MSOUT55,
and MSOUT58 to MSOUT64 because MSOUT51 to MSOUT54 and MSOUT57 are used by the
system by default.
If you connect a safety signal to an FSBIN input on the safety terminal block and also connect the
FSBIN to one of MS-OUT54 to MS-OUT57 in the safety logic circuit, you can use the safety signal
input to disable collaborative operation requests or issue an operation resumption request.
Furthermore, if you connect one of MS-OUT51 to 53 to an FSBOUT in the safety logic circuit, you can
output status information from that FSBOUT on the safety terminal block to an external safety PLC,
etc.
■Input
(Note that FSBIN1 is by default connected to the collaborative operation
enable/disable selector.)
Safety relay welding detection signal (HC10DT only)
■Output
Signal without a dead man switch (HC10DT only)
Collaborative operation LED
Stop position monitoring request (to be output to an external safety
device)
Speed monitoring request (escape from clamping) (to be output to
an external safety device)
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