Mitsubishi Electric MELSEC-QS Series Safety Application Manual page 114

5
SAFETY APPLICATION CONFIGURATION EXAMPLE (USING A
SINGLE SAFETY PROGRAMMABLE CONTROLLER)
(7) Program using safety FB
FB name
F+EDM
F+ENBLSW
F+GMON
F+MODSEL
5
5.6 Case Examples
- 65
5.6.6 3-position enable switch
Table 5.32 Safety FBs to be used
Function
This FB monitors safety equipment such as
External device
an actuator and a contactor and controls a
monitor
safety output.
This FB monitors the 3-position enable
Enable switch
switch signal.
This FB monitors a safety guard using two
safety switches and dual switch discrepancy
Guard monitoring
time (Monitoring Time) when the guard is
closed.
This FB is used for selecting an operation
Mode selector
mode such as manual and semi-automatic.
Description
Ladder which releases the interlock
when communication failure or I/O error
occurs on the safety remote I/O station on
CC-Link Safety.
Ladder which converts the Reset input bit
of the safety FB, F+EDM.
Ladder which selects the mode
(manual mode or automatic mode).