IDEC MICROSmart FC6A Series User Manual

5: F UNCTIONS AND S ETTINGS
5-36 FC6A S ERIES MICROS MART U SER ’ S M ANUAL FC9Y-B1722
2. Select Catch Input in the Groups 1 through 4 pull-down list boxes. The Catch Input dialog box appears.
3. Select Catch Input Rising Edge or Catch Input Falling Edge in the pull-down list.
Catching Rising Edge of Input Pulse
Catching Falling Edge of Input Pulse
Note: When two or more pulses enter within one scan, subsequent pulses are ignored.
Example: Maintaining Catch Input
When a catch input is received, the catch input relay assigned to a catch input is turned on for only one scan. This example
demonstrates a program to maintain a catch input status for more than one scan.
Actual Input
ON
OFF
Catch Input Relay
ON
OFF
( M8153-M8157, M8160)
Note
END
Processed
1 scan time
Actual Input
ON
OFF
Catch Input Relay
ON
OFF
( M8153-M8157, M8160)
Note
END
Processed
1 scan time
Input I1 is designated as a catch input using the Function Area Settings.
When input I1 is turned on, special internal relay M8154 is turned on, and
M0000 is maintained in the self-holding circuit.
When NC input M0001 is turned off, the self-holding circuit is unlatched, and
M0000 is turned off.
M0000 is used as an input condition for the subsequent program instructions.
M8154
M0000
M0001 M0000

IDEC MICROSmart FC6A Series Specifications

General

Brand	IDEC
Model	MICROSmart FC6A Series
Category	Computer Hardware
Language	English