Lenze PLC Designer PLC Designer (R2-x) Uživatelský manuál stáhnout pdf (Strana 16)

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L-force | PLC Designer

14 DMS 3.2 EN 02/2011 TD29 

9.8 Calling Operators... ____________________________________________ 485

9.8.1 CAL _________________________________________________ 485

9.9 Type Conversions... ____________________________________________ 485

9.9.1 Type Conversion Functions _______________________________ 485

9.9.2 BOOL_TO Conversions___________________________________ 486

9.9.3 TO_BOOL Conversions___________________________________ 488

9.9.4 Conversion between Integral Number Types__________________ 489

9.9.5 REAL_TO-/ LREAL_TO Conversions__________________________ 490

9.9.6 TIME_TO/TIME_OF_DAY Conversions _______________________ 491

9.9.7 DATE_TO/DT_TO Conversions_____________________________ 492

9.9.8 STRING_TO Conversions _________________________________ 494

9.9.9 TRUNC_______________________________________________ 495

9.10 Numeric Operators... ___________________________________________ 496

9.10.1 ABS _________________________________________________ 496

9.10.2 SQRT ________________________________________________ 497

9.10.3 LN __________________________________________________ 497

9.10.4 LOG _________________________________________________ 498

9.10.5 EXP _________________________________________________ 498

9.10.6 SIN _________________________________________________ 499

9.10.7 COS _________________________________________________ 499

9.10.8 TAN _________________________________________________ 500

9.10.9 ASIN ________________________________________________ 500

9.10.10 ACOS________________________________________________ 501

9.10.11 ATAN________________________________________________ 501

9.10.12 EXPT ________________________________________________ 502

9.11 Initialization Operator__________________________________________ 503

9.11.1 INI Operator __________________________________________ 503

10 Operands in PLC Designer_____________________________________________ 504

10.1 Constants ___________________________________________________ 504

10.1.1 BOOL Constants _______________________________________ 504

10.1.2 TIME Constants ________________________________________ 504

10.1.3 DATE Constants________________________________________ 505

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Lenze PLC Designer PLC Designer (R2-x) Uživatelský manuál Strana 16

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