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4 SAFETY FB SPECIFICATIONS
4.11 M+SF_MUTEP_R
Muting conditions (backward direction)
No. State transition Condition/action
11 8000H→8122H MS_21 is the first entry switch actuated:
Start timers i_dMaxMutingTime and i_dDiscTime21_22.
i_bMutingEnable=ON AND MS_21=OFF→ON AND MS_22=OFF AND MS_11=OFF AND MS_12=OFF
8000H→8422H MS_22 is the first entry switch actuated:
Start timers i_dMaxMutingTime and i_dDiscTime21_22.
i_bMutingEnable=ON AND MS_21=OFF AND MS_22=OFF→ON AND MS_11=OFF AND MS_12=OFF
12 8122H→8121H MS_22 is the second entry switch actuated:
Stop timer i_dDiscTime21_22.
i_bMutingEnable=ON AND MS_21=ON AND MS_22=OFF→ON AND MS_11=OFF AND MS_12=OFF
8422H→8121H MS_21 is the second entry switch actuated:
Stop timer i_dDiscTime21_22.
i_bMutingEnable=ON AND MS_21=OFF→ON AND MS_22=ON AND MS_11=OFF AND MS_12=OFF
13 8000H→8121H Both entry switches actuated in the same cycle:
Start timer i_dMaxMutingTime.
i_bMutingEnable=ON AND MS_21=OFF→ON AND MS_22=OFF→ON AND MS_11=OFF AND MS_12=OFF
14 8121H→8112H All switches actuated:
MS_21=ON AND MS_22=ON AND MS_11=ON AND MS_12=ON
44 8121H→8114H MS_11 is the first exit switch actuated:
Start timer i_dDiscTime11_12.
MS_21=ON AND MS_22=ON AND MS_11=OFF→ON AND MS_12=OFF
8121H→8414H MS_12 is the first exit switch actuated:
Start timer i_dDiscTime11_12.
MS_21=ON AND MS_22=ON AND MS_11=OFF AND MS_12=OFF→ON
45 8114H→8112H MS_12 is the second exit switch actuated:
Stop timer i_dDiscTime11_12.
MS_21=ON AND MS_22=ON AND MS_11=ON AND MS_12=OFF→ON
8414H→8112H MS_11 is the second exit switch actuated:
Stop timer i_dDiscTime11_12.
MS_21=ON AND MS_22=ON AND MS_11=OFF→ON AND MS_12=ON
15 8112H→8000H One of the exit switches released:
Stop timer i_dMaxMutingTime.
MS_21=OFF AND MS_22=OFF AND (MS_11=ON→OFF OR MS_12=ON→OFF)