Omron NX-SL series User Manual

4 Safety Function Blocks
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NX-series Safety Control Unit Instructions Reference Manual (Z931)
Muting Conditions:
Muting Condition 1 (8000 to 8011) (when MS_11 is the first switch to start muting)
Timers for DiscTimeEntry and MaxMutingTime started: MutingEnable AND R_TRIG at MS_11 AND
NOT MS_12
Muting Condition 2 (8000 to 8311) (when MS_12 is the first switch to start muting)
Timers for DiscTimeEntry and MaxMutingTime started: MutingEnable AND NOT MS_11 AND R_TRIG
at MS_12
Muting Condition 3 (8011 to 8012) (when MS_12 is the second switch to start muting)
Timer for DiscTimeEntry stopped: MutingEnable AND MS_11 AND R_TRIG at MS_12
Muting Condition 4 (8311 to 8012) (when MS_11 is the second switch to start muting)
Timer for DiscTimeEntry stopped: MutingEnable AND R_TRIG at MS_11 AND MS_12
Muting Condition 5 (8000 to 8012) (when both switches simultaneously enable muting)
Timer for MaxMutingTime started: MutingEnable AND R_TRIG at MS_11 AND R_TRIG at MS_12
Muting Condition 6 (8012 to 8000) (when both switches simultaneously reset muting or when MS_11
and MS_12 are consecutively reset)
Timer for MaxMutingTime stopped: NOT MS_11 OR NOT MS_12
Illegal Muting Sequences:
State 8000: (R_TRIG at MS_11 AND MS_12 AND NOT R_TRIG at MS_12) OR (R_TRIG at MS_12
AND MS_11 AND NOT R_TRIG at MS_11) OR ((MS_11 AND NOT R_TRIG at MS_11) AND (MS_12
AND NOT R_TRIG at MS_12)) OR (NOT MutingEnable AND R_TRIG at MS_11) OR (NOT MutingEn-
able AND R_TRIG at MS_12)
State 8011: NOT MutingEnable OR NOT MS_11
State 8311: NOT MutingEnable OR NOT MS_12
State 8012: All possible transitions allowed.

Omron NX-SL series Specifications

General

Brand	Omron
Model	NX-SL series
Category	Control Unit
Language	English