Issue:
Time Constant for older braking resistor I want to use with my ATV900.
Product Line:
ATV900 series drives.
Environment:
All models, All serial numbers where a braking resistor is being added.
Cause:
The ATV900 series drives requires a "time constant" setting when using a braking resistor. This information is not available for older resistors.
Resolution:
It is recommended to use the braking resistors in the ATV900 catalog which have this value listed. Resistors from older applications may not be compatible with the braking resistor/transistor system of the 900 series drive. This information will not be available on some older resistors.
Time Constant for older braking resistor I want to use with my ATV900.
Product Line:
ATV900 series drives.
Environment:
All models, All serial numbers where a braking resistor is being added.
Cause:
The ATV900 series drives requires a "time constant" setting when using a braking resistor. This information is not available for older resistors.
Resolution:
It is recommended to use the braking resistors in the ATV900 catalog which have this value listed. Resistors from older applications may not be compatible with the braking resistor/transistor system of the 900 series drive. This information will not be available on some older resistors.
Released for:Schneider Electric Egypt and North East Africa
