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January 2011 

3 of 9 

Impulse•G+/VG+ Series

 

Safe-Off 8001.x 

  

PN: 

140-10305 

 

DANGER

WARNING

CAUTION

, and 

NOTE 

Statements

 

 

DANGER, WARNING, CAUTION, 

and 

Note 

statements may be used in this manual to 

emphasize important and critical information. You must read these statements to help ensure 
safety and to prevent product damage. 

 

 

DANGER

 

indicates an imminently hazardous situation which, if not avoided, will result in 

death or serious injury. This signal word is to be limited to the most extreme situations.

 

 

 

WARNING

 

indicates a potentially hazardous situation which, if not avoided, could result in 

death or serious injury.

 

 

 

CAUTION

 

indicates a potentially hazardous situation which, if not avoided, could result in 

minor or moderate injury. It may also be used to alert against unsafe practices. 

 

 

NOTE

A NOTE statement is used to notify 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 only be programmed by a 
trained technician who has read and understands the contents of this manual. Improper 
programming of a drive can lead to unexpected, undesirable, or unsafe operation or 
performance of the drive. This may result in damage to equipment or personal injury. Company 
shall not be liable for economic loss, property damage, or other consequential damages or 
physical injury sustained by the purchaser or by any third party as a result of such programming. 
Company neither assumes nor authorizes any other person to assume for Company any other 
liability in connection with the sale or use of this product. 

 
 

Содержание IMPULSE G+ Series 3

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

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

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