Siemens A1 manual 6

Contents International English

6	Electromagnetic Compatibility (EMC).....................................................................	29
6.1	What is EMC? .............................................................................................................	29
6.2	Minimising the problem of EMI....................................................................................	29
6.3	EMC Rules and Regulations .......................................................................................	33
7	Real Applications ......................................................................................................	35
7.1	A Simple Fan Application ............................................................................................	35
7.2	A Closed Loop Controller using a Fan ........................................................................	36
7.3	Controlling Lift Door Operation....................................................................................	39
7.4	A Conveyor Application using several MICROMASTERs ..........................................	41
7.5	A Material Handling Application ..................................................................................	43
7.6	An Exercise Machine Application................................................................................	45
8	Advanced Applications Information........................................................................	47
8.1	Using Closed Loop Control .........................................................................................	47
8.2	Braking and Slowing down using Inverters .................................................................	49
8.3	Using the Serial Interface............................................................................................	51
8.4	Using PROFIBUS........................................................................................................	52
8.5	Vector and FCC Control..............................................................................................	53
9	Options for Siemens Standard Drives ....................................................................	57
9.1	Introduction..................................................................................................................	57
9.2	Advanced Operating Panel AOP.................................................................................	57
9.3	Braking Modules and Braking Resistors ....................................................................	58
9.4	EMC Filters..................................................................................................................	58
9.5	PROFIBUS Module .....................................................................................................	58
9.6	Input and Output Chokes ............................................................................................	58
A	Environmental Protection Levels (IP rating) ..........................................................	59
B	Some Useful Formulae .............................................................................................	61
B.1	Torque and Power Relationships ................................................................................	61

vi MICROMASTER Applications Handbook