Mitsubishi Electric MELSEC iQ-R Series Safety Function Block Reference page 27

State diagram
State transition of M+SF_EDM_R
0
Parameter
Error
1
C005H
0=< i_dMonitoringTime=< 60000
AND (R_TRIG at i_bReset)=ON
(R_TRIG at i_bReset )=ON AND
(R_TRIG at i_bS_OutControl)=ON
AND i_bS_StartReset=OFF
InitError
C111H
1
i_dMonitoringTime Over
AND NOT i_bS_EDM1 AND / OR
NOT i_bS_EDM2
EDM
Error 21/22/23
C040H
1
C050H
C060H
1
Reset
Error 31/32/33
C041H
C051H
C061H
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).
*1 The following table lists the condition details on the transition from 8010H to C010H, C020H, or C030H.
State transition
8010H → C010H
8010H → C020H
8010H → C030H
i_bActivate=OFF
Idle
0000H
1
i_bActivate=ON
0>i_dMonitoringTime OR
i_dMonitoringTime > 60000
1
Init
8001H
3
4
*3
Output
2
disable
8010H
Start Timer
2
3
2
Output
Enable
1
8000H
Start Timer
Condition of transition
i_bS_OutControl=ON AND i_bS_EDM1=OFF
i_bS_OutControl=ON AND i_bS_EDM2=OFF
i_bS_OutControl=ON AND S_EDM2=OFF AND i_bS_EDM1=OFF
i_bReset=ON AND
(R_TRIG at i_bReset)=OFF AND
2
i_bS_StartReset=OFF
i_bReset=OFF
(i_bReset=ON AND
(R_TRIG at i_bReset)=OFF AND
i_bS_EDM1=ON AND i_bS_EDM2=ON)
OR
((R_TRIG at i_bReset)=ON AND
(R_TRIG at
(i_bS_EDM1 AND / OR i_bS_EDM2)=ON)
1
2
EDM
Error 11/12/13
C010H
C020H
C030H
1
2
EDM
Error 31/32/33
C070H
C080H
C090H
i_dMonitoringTime is Over AND
(i_bS_EDM1=ON OR i_bS_EDM2=ON)
o_bReady=OFF
o_bReady=ON
Reset
Error 1
C001H
1
Reset
Error 21/22/23
*2
C011H
C021H
C031H
1
i_bReset=OFF
Reset
Error 41/42/43
C071H
C081H
C091H
1
1
i_bReset=OFF
o_bS_EDM_Out=OFF
o_bS_EDM_Out=ON
4 SAFETY FB SPECIFICATIONS
4.3 M+SF_EDM_R
4
25