ABB AC500-S - Page 338

Example for SF_MutingSeq in forward direction with four sensors
1
Transmitter
Receiver
MS_11 MS_12 MS_21 MS_22
Danger
zone
If muting sensor MutingSwitch12 (MS_12) is activated by the product after MutingSwitch11 (MS_11), the
muting mode is activated.
2
Transmitter
Receiver
MS_11 MS_12 MS_21 MS_22
Danger
zone
Muting mode remains active as long as MutingSwitch11 (MS_11) and MutingSwitch12 (MS_12) are activated
by the product. The product may pass through the light curtain without causing a machine stop.
3
Transmitter
Receiver
MS_11 MS_12 MS_21 MS_22
Danger
zone
Before muting sensors MutingSwitch11 (MS_11) and MutingSwitch12 (MS_12) are disabled, muting sensors
MutingSwitch21 (MS_21) and MutingSwitch22 (MS_22) must be activated. This ensures that muting mode
remains active.
4
Transmitter
Receiver
MS_11 MS_12 MS_21 MS_22
Danger
zone
Muting mode is terminated if only muting sensor MutingSwitch22 (MS_22) is activated by the product.
Muting Conditions
Forward Direction
Muting condition 1 (to 8011) (MS_11 is the first entry switch actuated). Start timer MaxMutingTime:
Configuration and programming
AC500-S Libraries > SafetyBlocks_PLCopen_AC500_v22.lib
30.03.2017AC500-S338