Mitsubishi Electric MELSEC iQ-R Series - Page 47

4 SAFETY FB SPECIFICATIONS
4.7 M+SF_GLOCK_R
45
4
State diagram
State transition of M+SF_GLOCK_R
Note: The transition from any state to the Idle state due to i_bActivate=OFF is not shown. However these transitions have the highest priority (0).
Idle
0000H
i_bActivate=OFF
0
1
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
1
3
3
3
3
1
i_bActivate=ON
o_bReady=ON
o_bReady=OFF
Init
8001H
i_bReset
=OFF
i_bReset=OFF
Reset Error 1
C001H
Guard Open
and Unlocked
8012H
Guard Closed
but Unlocked
8013H
Wait for
Reset
8003H
Guard Closed
and Locked
8000H
Reset Error 3
C003H
Safety Lost
C004H
Reset Error 2
C002H
Wait for
Operator
8011H
i_bReset=ON AND
(R_TRIG at i_bReset)=OFF
AND i_bS_StartReset=OFF
i_bS_SafetyActive=OFF
AND
i_bS_GuardMon=OFF
(R_TRIG at
i_bReset)=ON
Safety Return
8014H
i_bS_SafetyActive
=OFF
i_bS_SafetyActive
=ON
i_bS_SafetyActive=OFF AND
(i_bS_GuardMon=OFF
OR i_bS_GuardLock=OFF)
i_bReset=ON AND
(R_TRIG at i_bReset)=OFF
i_bS_GuardLock=OFF OR
i_bS_GuardMon=OFF
o_bS_GuardLocked=OFF
o_bS_GuardLocked=ON
i_bS_GuardLock=OFF OR
i_bS_GuardMon=OFF
(R_TRIG at i_bReset)=ON
OR i_bS_AutoReset=ON
(R_TRIG at i_bUnlockRequest)=ON
AND i_bS_SafetyActive=ON
i_bReset=OFF
i_bReset=ON AND
(R_TRIG at i_bReset)=OFF
AND
i_bS_AutoReset=OFF
i_bS_GuardLock=ON AND i_bS_GuardMon=ON
i_bS_GuardLock=OFF OR i_bS_GuardMon=OFF
(i_bS_SafetyActive=ON
AND
i_bUnlockRequest=ON)
OR
i_bS_GuardMon=OFF
i_bS_GuardMon =ON
i_bS_GuardMon =OFF
i_bUnlockRequest=OFF
((R_TRIG at i_bReset)=ON OR i_bS_StartReset=ON) AND i_bS_GuardMon=ON AND i_bS_GuardLock=ON