11 Safety Function
11.4 Functional Safety Functions
11-96
HW1485509
HW1485509
4. Any edit to an offset value will cause a “READBACK” button to appear
that allows the user to read data from both the YRC1000 and PFL
safety board. A “CANCEL” button also appears that allows the user to
abort editing.
5. Press the “READBACK”.
– A “WRITE” button and “Display” Option control will appear.
Display options are provided for viewing the readback data. These
options are:
– Edit value: shows values entered by user.
– Readback Value (PFL): shows temporary values saved on the PFL
board.
– Comparison Result: (default)
6. Check the “READBACK” result. In general, the user should only check
the “Comparison Result” to determine if all values match, meaning the
edit was successful. If the data differs, the value of the “Comparison
Result” will be displayed as “***” instead of the value. At this point, the
operator should check to see which data on which board was not
updated.
7. Press “WRITE”.
– A confirmation pop-up window will appear prompting the user to
finish the process, provided the data was updated correctly.
11.4.11 Safety Signal
Functional Safety Function and Collaborative operation function can be
Enabled/Disabled by safety input signal.
Also, these functions can output the monitoring result by safety output
signal.
Followings are the safety signal available for the functional safety function.
Signal Signal Point Note
Functional safety
general purpose
signal
(for JANCD-ASF02-E)
Input：8 points/terminal
Output：8 points/terminal
The functional safety general-purpose signal is
connected per safety circuit board.
The number of the signals differ depending on the
board:
- when connecting to “JANCD-ASF02-E”, 8 input
points and 8 output points
- when connecting to “JANCD-ASF03-E”, 16 input
points and 16 output points
(for JANCD-ASF03-E)
Input：16 points/terminal
Output：16 points/terminal
Safety fieldbus signal Input：64 points/system
Output
：64 points/system
The safety fieldbus signal is connected per
system.
Depending on the settings, up to 64 points can be
used from one safety circuit board.
The safety fieldbus is an optional function other
than the functional safety.
Saf
ety logic circuit
extended signal
Input：64 points/system
Output：64 points/system
The safety logic circuit extended signal (64 input
points and 64 output points) is connected per
system.
The output of the s
afety logic circuit (MS-
OUT)
can be used as the input of the functional safety.
The output of the functional safety (FS-OUT) can
be used as the input of the safety logic circuit.
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