Toshiba TOSVERT VF-A7 Function Manual
Parameter “f451” “f452” “f453”
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Also See for TOSVERT VF-A7:
- Instruction manual (255 pages) ,
- Manual (14 pages) ,
- Instruction manual (4 pages)
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E6581169
TOSVERT VF-A7/P7
The function manual of the parameter
"F451" "F452" "F453"
This manual is intended only to describe the typical operation and application of the
product. The technical information contained in this manual does not guarantee the
intellectual proprietary rights or other rights of, or grant a license to, the Toshiba
Schneider Inverter Corporation or third parties, for the use of the technical information or
of the product.
© Toshiba Schneider Inverter Corporation 2003
All rights reserved.
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Summary of Contents for Toshiba TOSVERT VF-A7
- Page 1 The technical information contained in this manual does not guarantee the intellectual proprietary rights or other rights of, or grant a license to, the Toshiba Schneider Inverter Corporation or third parties, for the use of the technical information or of the product.
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Page 2: Related Parameters
E6581169 1. Introduction Thank you for your purchase of our industrial inverter “TOSVERT VF-A7/P7”. This manual gives explanations of parameters “ ” for the VF-A7/P7 inverter. 2. Functions In the case the inverter is applied to lifting machines (crane, hoist, etc.), these parameters are used for... -
Page 3: Function Of Parameter
E6581169 4. Function of parameter When the inverter is used in combination with the mechanical brake of a lifting machine (crane, hoist, etc.), the load fall by torque reduction can be prevented by carrying out the shortest acceleration of the mechanical brake operation delay time. - Page 4 E6581169 5. Function of parameter When the inverter is used in combination with a lifting machine (crane, hoist, etc.), this function prevents the load from falling because of a stall in overload hoisting (power running). = 0.0 mode (power running without continual stall prevention trip) Frequency [Hz] Operation When stall prevention...
- Page 5 E6581169 6. Function of parameter When the inverter is used in combination with a lifting machine (crane, hoist, etc.), this function controls stall prevention in winding down operation (in regeneration) in order to prevent the load from falling and accident caused by unexpected speed change. = 0 mode (stall in regeneration) Frequency [Hz] Time [s]...