RS flip-flop
Contents

1.Description

If Input 1 receives a telegram with a value not equal to zero, Output 1 sends a 1. If Input 2 (reset) receives a telegram with a value not equal to zero, Output 1 sends a 0. Output 2 always sends the inverted value of Output 1. Zero as input value (E1 or E2) does not send any output telegrams.

You will find explanations on the function used here in the Internet, for example, at http://de.wikipedia.org/wiki/Flipflop

2.Inputs

No.NameInitialisationDescription
1E1 Signal0
Signal - Set
2E2 Reset0
Reset

3.Outputs

No.NameInitialisationSBCDescription
1A1 (sbc)0sbc
Output
2A2 neg (sbc)1sbc
Output negated
s = send, sbc = send by change

4.Other

Recalculation during start:Yes
Module is retentive:No
Internal designation:9089
Category:Additional modules

5.Similar functions

Retentive memory
Oscillator
Telegram generator
Watchdog
Fault indicator
Edge detector
Staircase lighting function