الدورة اون لاين ( عن بعد ) بطريقة التفاعل مع المدرب ( المهندس المختص ) وكأنه امامك ، من بيتك من خلال اللاب توب او هاتفك المحمول بطريقة تفاعلية حي ومباشر مع المدرب ( Life ) .
المستوى : Advanced
This class explains how ladder diagram programming is used to program timers and counters. It examines the basic rules for each type of timer and counter used in LAD programming for S7-1200 PLCs
بواقع 14 ساعة (7 يوم )
Outline
Objectives
Siemens PLC Timers and Counters
SIMATIC and IEC Timers and Counters
IEC Timers
TP Timer Box and TP Timer Coil Instructions
TON Timer Box and TON Timer Coil Instructions
TOF Timer Box and TOF Timer Coil Instructions
TONR Timer Box Instruction
TONR Timer Coil, PT Timer Coil, and RT Timer Coil Instructions
IEC Counters
CTU Counter Instruction
CTD Counter Instruction
CTUD Counter Instruction
Objectives
Describe timer and counter PLC instructions.
Describe the timer instructions used by S7-1200 PLCs for LAD programs.
Explain how TP timer instructions function.
Explain how TON timer instructions function.
Explain how TOF timer instructions function.
Explain how TONR timer instructions function.
Explain how PT and RT timer instructions function.
Describe the counter instructions used by S7-1200 PLCs for LAD programs.
Explain how CTU counter instructions function.
Explain how CTD counter instructions function.
Explain how CTUD counter instructions function.