Input A - Special Function; Input B - Special Function - F&F PCS-533 User Manual

home and industrial automation
Input A – special function
Input B – special function
Special functions of inputs A and B allow you to define the events at the input which will be handled at any time
of program execution. This means that the same command does not stop the execution of the next part of the
program, but the subsequent emergence of a specific event (for example a pressing of a button) will execute one
of the defined actions:
Stop the execution of the program. Subsequent fulfillment of the condition of the special
PAUSE
function resumes the operation of the program.
RESET Execute the Reset command and start processing the program from the beginning.
OFF Disable special function for the selected input.
Type of the event is selected using the Select type parameter. The following options are available here:
PCS533 programmable time relay – User manual v. 1.0.1
Wait for rising edge
Wait for trailing edge
Wait for any edge
The controller detects the pressing
of a button. If after the pressing the
button remains pressed for a
predetermined time
controller executes
action (Pause or Reset).
The controller detects the button
release. If the button remains
released pressed for a time set with
the Select time parameter the
controller proceeds to execute the
preset action (Pause or Reset).
The controller responds to the
emergence of any edge at the signal
at the input. If the button is pressed
(rising edge) and remains pressed
then the
the preset
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