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Magnetek IMPULSE G+ Series 3, Instruction Manual

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Magnetek IMPULSE G+ Series 3 Instruction Manual Download Page 4

 

January 2011 

4 of 9 

Impulse•G+/VG+ Series

 

3 

Safe-Off 8001.x 

  

PN: 

140-10305 

Table of Contents 

INTRODUCTION TO SAFE-OFF ................................................................................................................. 5

 

CONFIGURING SAFE-OFF .......................................................................................................................... 6

 

SAFE-OFF TERMINALS .............................................................................................................................. 8

 

Summary of Contents for IMPULSE G+ Series 3

Page 1: ...Impulse G VG Series 3 Safe Off Instruction Manual Software 8001 x January 2011 Part Number 140 10305 Copyright 2011 Magnetek Addendum to G Series 3 140 10258 and VG Series 3 140 10257 manuals ...

Page 2: ...dations in this manual for Magnetek Products The recommendations in this manual do not take precedence over any of the following requirements relating to cranes hoists and lifting devices Instructions manuals and safety warnings of the manufacturers of the equipment where the system is used Plant safety rules and procedures of the employers and the owners of facilities where the Magnetek Products ...

Page 3: ...fy of installation operation programming or maintenance information that is important but not hazard related WARNING Improper programming of a drive can lead to unexpected undesirable or unsafe operation or performance of the drive Disclaimer of Warranty Magnetek hereafter referred to as Company assumes no responsibility for improper programming of a drive by untrained personnel A drive should onl...

Page 4: ...January 2011 4 of 9 Impulse G VG Series 3 Safe Off 8001 x PN 140 10305 Table of Contents INTRODUCTION TO SAFE OFF 5 CONFIGURING SAFE OFF 6 SAFE OFF TERMINALS 8 ...

Page 5: ...erface board Safe Off disables the motor not the drive controller Power to the control board and display is maintained so all parameters monitors and fault data may be read and observed Also all communications stay active The Safe Off function uses two independent hardware channels to redundantly block the driver signals to the output devices IGBTs so the motor is disabled and operation prevented ...

Page 6: ... drive performance and function is not affected by Safe Off The BB and BB1 terminals run off the same 24VDC supply as the S1 S8 terminals However BB and BB1 do not require the drive s processor to function They are connected to hardware buffers that block the gate drive signals from the processor to the IGBTs A feedback circuit to the processor is used to indicate an External Base Block fault to n...

Page 7: ...cted from the power mains before any installation or maintenance work is done Always use lock out tag out or similar approved safety protocol when servicing equipment Risk Assessment Required To assure that the Safe Off function appropriately fulfills the safety requirements of the application a thorough risk assessment shall be done according to ISO12100 for the whole safety system at the final i...

Page 8: ...ther BB or BB1 will immediately disable the drive motor output The terminals are physically wired to the drive s output devices IGBTs A run command from the drive software cannot star the motor no matter how the drive is configured or commanded Termin al Signal Name Signal Level Suggested Wire Size AWG Possible Wire Sizes AWG BB Hardware Baseblock 24VDC 8mA photocoupler 18 Stranded wire 26 to 14 B...

Page 9: ...January 2011 9 of 9 Impulse G VG Series 3 Safe Off 8001 x PN 140 10305 ...

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