Question

Can you please solve this questions ASAP

DEE 4120 HW 3 Pr Lecture info to re: × | G List the hierarchy x × wiNGS iv x 0 EE 4120 HW 3 Prc × s/mohammedezzaddin/Downloads/EEX204120%20Hw%203%20%20Problems.pdf Submit your completed homework set to the Pilot Dropbox in electronic form! No paper copy is required for this homework set! What are the three types of variables used commonly in the IEC 61131-3 Protocol? 1. 2. List the hierarchy of a common PLC program organization in order. 3. List and explain four Tag types used in PLC programming. 4. What are DINT, SINT, and BOOL items? 5. (Truc/False) PLC units were developed originally to replace hard-wired relays. 6. For most PLC units, the 'LOGIC" is located in the a. Main task b. Programs c. Routines d. None of the above 7. Task Execution can be a. Static or event-based

Answer 1

The three - type variables in I E C 8 Vertical-bar 13 Vertical-bar - 3 are RETAIN CONSTANT AT SIEMENS ALLEN BRADLEY PLC OPEN SCHNEIDER ELECTRIC ROCKWELL AUTOMATION MONODIC MORON TASK executed in order they appear in project DINT: - It is signed 32 - bit integer data type without decimal point ex: - 2147.867891 SINT: - It is 8 - bit integer data type without decimal point ex: - - 127 to 127 \r\n BOOL: - A Boolean value is TRUE/FALSE ex: - 0 (or) 1, ON (or) OFF, MIN (or) MAX TRUE PROGRAMS \r\n PAC means programmable Automation controller low voltage Dc Normally open contact Number of I/O points FALSE FALSE