Muting condition 1 (to 8011) (MS_11 is the first entry switch actuated). Start timers MaxMutingTime and Dis-
cTime11_12:
MutingEnable AND (R_TRIG at MS_11 AND NOT MS_12 AND NOT MS_21 AND NOT MS_22)
Muting condition 1 (to 8311) (MS_12 is the first entry switch actuated). Start timers MaxMutingTime and Dis-
cTime11_12:
MutingEnable AND (NOT MS_11 AND R_TRIG at MS_12 AND NOT MS_21 AND NOT MS_22)
Muting condition 2 (from 8011) (MS_12 is the second entry switch actuated). Stop timer DiscTime11_12:
MutingEnable AND (MS_11 AND R_TRIG at MS_12 AND NOT MS_21 AND NOT MS_22)
Muting condition 2 (from 8311) (MS_11 is the second entry switch actuated). Stop timer DiscTime11_12:
MutingEnable AND (R_TRIG at MS_11 AND MS_12 AND NOT MS_21 AND NOT MS_22)
Muting condition 3 (both entry switches actuated in same cycle). Start timer MaxMutingTime:
MutingEnable AND (R_TRIG at MS_11 AND R_TRIG at MS_12 AND NOT MS_21 AND NOT MS_22)
Muting condition 4 (all switches actuated): MS_11 AND MS_12 AND MS_21 AND MS_22
Muting condition 24 (to 8014) (MS_21 is the first exit switch actuated). Start timer DiscTime21_22:
MS_11 AND MS_12 AND R_TRIG at MS_21 AND NOT MS_22
Muting condition 24 (to 8314) (MS_22 is the first exit switch actuated). Start timer DiscTime21_22:
MS_11 AND MS_12 AND NOT MS_21 AND R_TRIG at MS_22
Muting condition 25 (from 8014) (MS_22 is the second exit switch actuated). Stop timer DiscTime21_22:
MS_11 AND MS_12 AND MS_21 AND R_TRIG at MS_22
Muting condition 25 (from 8314) (MS_21 is the second exit switch actuated). Stop timer DiscTime21_22:
MS_11 AND MS_12 AND R_TRIG at MS_21 AND MS_22
Muting condition 5 (one of the exit switches released). Stop timer MaxMutingTime:
NOT MS_11 AND NOT MS_12 AND (F_TRIG at MS_21 OR F_TRIG at MS_22)
Backward Direction
Muting condition 11 (to 8122) (MS_21 is the first entry switch actuated). Start timers MaxMutingTime and
DiscTime21_22:
MutingEnable AND (NOT MS_22 AND R_TRIG at MS_21 AND NOT MS_11 AND NOT MS_12)
Muting condition 11 (to 8422) (MS_22 is the first entry switch actuated). Start timers MaxMutingTime and
DiscTime21_22:
MutingEnable AND (R_TRIG at MS_22 AND NOT MS_21 AND NOT MS_11 AND NOT MS_12)
Muting condition 12 (from 8122) (MS_22 is the second entry switch actuated). Stop timer DiscTime21_22:
MutingEnable AND (MS_21 AND R_TRIG at MS_22 AND NOT MS_11 AND NOT MS_12)
Muting condition 12 (from 8422) (MS_21 is the second entry switch actuated) . Stop timer DiscTime21_22:
MutingEnable AND (R_TRIG at MS_21 AND MS_22 AND NOT MS_11 AND NOT MS_12)
Muting condition 13 (both entry switches actuated in same cycle). Start timer MaxMutingTime:
MutingEnable AND (R_TRIG at MS_21 AND R_TRIG at MS_22 AND NOT MS_11 AND NOT MS_12)
Muting condition 14 (all switches actuated): MS_11 AND MS_12 AND MS_21 AND MS_22
Muting condition 44 (to 8114) (MS_11 is the first exit switch actuated). Start timer DiscTime11_12:
MS_21 AND MS_22 AND R_TRIG at MS_11 AND NOT MS_12
Configuration and programming
AC500-S Libraries > SafetyBlocks_PLCopen_AC500_v22.lib
30.03.2017 AC500-S 349
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