Danfoss VLT, Руководство по программированию

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3-45 Ramp 1 S-ramp Ratio at Accel. Start
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
up time (
3-41 Ramp 1 Ramp up Time ) in
which the acceleration torque
increases. The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks occurring in the
application.
3-46 Ramp 1 S-ramp Ratio at Accel. End
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
up time (
3-41 Ramp 1 Ramp up Time ) in
which the acceleration torque
decreases. The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks in the application.
3-47 Ramp 1 S-ramp Ratio at Decel. Start
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
down time (
3-42 Ramp 1 Ramp Down
Time ) where the deceleration torque
increases. The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks in the application.
3-48 Ramp 1 S-ramp Ratio at Decel. End
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
down time (
3-42 Ramp 1 Ramp Down
Time ) where the deceleration torque
decreases. The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks in the application.
3.5.4 3-5* Ramp 2
Choosing ramp parameters, see parameter group 3-4*.
3-51 Ramp 2 Ramp Up Time
Range: Function:
Size related
*
[1.00 - 3600.00 s]
3-52 Ramp 2 Ramp Down Time
Range: Function:
Size related
*
[1.00 - 3600.00 s]
3-55 Ramp 2 S-ramp Ratio at Accel. Start
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
up time (
3-51 Ramp 2 Ramp up Time ) in
which the acceleration torque
increases. The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks in the application.
3-56 Ramp 2 S-ramp Ratio at Accel. End
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
up time (
3-51 Ramp 2 Ramp up Time ) in
which the acceleration torque
decreases. The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks in the application.
3-57 Ramp 2 S-ramp Ratio at Decel. Start
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
down time (
3-52 Ramp 2 Ramp down
Time ) where the deceleration torque
increases The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks in the application.
3-58 Ramp 2 S-ramp Ratio at Decel. End
Range: Function:
50 %
*
[Application
dependant] Enter the proportion of the total ramp-
down time (
3-52 Ramp 2 Ramp down
Time ) where the deceleration torque
decreases. The larger the percentage
value, the greater the jerk compen-
sation achieved, and thus the lower the
torque jerks in the application.
Parameter Description
VLT
®
HVAC Drive Programming Guide
MG.11.CB.02 - VLT
®
is a registered Danfoss trademark 51
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