Siemens SIMATIC PCS 7 Programmier- Und Bedienhandbuch Seite 6

Inhaltsverzeichnis
10.17 DIV_DI: Division von DINT-Werten ........................................................................................68
10.18 MOD_DI Modulo-Funktion von DINT-Werten.........................................................................69
10.19 MAXn_DI: Maximum von DINT-Werten .................................................................................69
10.20 MINn_DI: Minimum von DINT- Werten...................................................................................70
10.21 ABS_DI: Absolutwert von DINT-Werten.................................................................................70
10.22 NEG_DI: Negierer von DINT-Werten .....................................................................................71
10.23 LIM_DI: Begrenzer von DINT-Werten ....................................................................................71
10.24 EPS_DI: Genauigkeit; Approximation von DINT-Werten .......................................................72
10.25 CADD_DI: Steuerbarer Addierer von DINT-Werten ...............................................................72
11 Flip-Flop-Bausteine ....................................................................................................................................75
11.1 FLIPFLOP ..............................................................................................................................75
11.2 JK_FF: JK-Flip-Flop ...............................................................................................................75
11.3 RS_FF: RS-Flip-Flop, Rücksetzen dominant .........................................................................76
11.4 SR_FF: SR-Flip-Flop, Setzen dominant.................................................................................76
12 Shift-Bausteine ...........................................................................................................................................79
12.1 SHIFT.....................................................................................................................................79
12.2 SHL_W: WORD nach links schieben .....................................................................................79
12.3 SHL_DW: DWORD nach links schieben ................................................................................80
12.4 SHR_W: WORD nach rechts schieben ..................................................................................80
12.5 SHR_DW DWORD nach rechts schieben..............................................................................80
12.6 ROL_W: WORD links drehen.................................................................................................81
12.7 ROL_DW: DWORD links drehen............................................................................................81
12.8 ROR_W: WORD rechts drehen..............................................................................................81
12.9 ROR_DW: DWORD rechts drehen ........................................................................................82
13 Multiplex-Bausteine ....................................................................................................................................83
13.1 MULTIPLX..............................................................................................................................83
13.2 MUXn_I: Multiplexer 1 aus n für INT-Werte ...........................................................................83
13.3 MUXn_DI: Multiplexer 1 aus n für DINT-Werte ......................................................................84
13.4 MUXn_R: Multiplexer 1 aus n für REAL-Werte ......................................................................85
13.5 MUXn_BO: Multiplexer 1 aus n für BOOL-Werte ...................................................................85
13.6 SEL_BO: Multiplexer 1 aus 2 für BOOL-Werte ......................................................................86
13.7 SEL_R: Multiplexer 1 aus 2 für REAL-Werte .........................................................................86
14 Zählbausteine .............................................................................................................................................89
14.1 ZÄHLER .................................................................................................................................89
14.2 CTU: Vorwärtszähler..............................................................................................................89
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Programmier- und Bedienhandbuch, 03/2019, A5E41367308-AC
Hilfe für CFC - Elementarbausteine