Reer MZERO - Counter Operators; COUNTER (Max Number = 16)

STAND ALONE PROGRAMMABLE SAFETY CONTROLLER
8541403 • 19/07/2021 • Rev.1 83
English
COUNTER OPERATORS
COUNTER (max number = 16)
COUNTER operator is a pulse counter that sets
output Q to 1 (TRUE) as soon as the desired count is
reached.
There are 3 operating modes:
1) AUTOMATIC
2) MANUAL
3) AUTOMATIC + MANUAL
Following are illustrated 3 examples for each
operating mode. The counter value is 6 for all
examples.
1) AUTOMATIC: The counter generates a pulse duration equal to 2 x Tcycle (this value is
indicated in the REPORT) as soon as the set count is reached. If the CLEAR pin is not enabled
this is the default mode.
2) MANUAL: The counter leads to 1 (TRUE) the output Q as soon as it reaches the set count. The
output Q goes to 0 (FALSE) when the signal CLEAR is activated.