Danfoss FC 300 Operating Instruction

FC 300 Operating Instructions
How to Programme
Function:
The Minimum reference is the minim um
value obtained by the sum of all references.
Minimum reference is only active if Min -
Max [0] is se t in par. 3 -00.
Speed control, closed loop: RPM Torque
control, sp eed feedback: Nm
3-03 Maximum Reference
Range:
Par. 3-02 - 100000.000
*
1500.000 Unit
Function:
Enter the Maximum Reference. The Maximum
Reference is the highest value obtainable
by summing all references. The Maximum
Reference unit m atches
- the choice of c onfiguration in par. 1-00
Configuration Mode:forSpeed closed loop
[1], RPM ; for Torque [2], Nm.
- the unit selected in par. 3-01 Refer-
ence/Feedback U nit.
3-41 Ramp1RampupTime
Range:
0.01 - 3600.00 s
*
s
Function:
Enter the ramp-up time, i.e. the accele ration
time from 0 RPM to the rated motor speed n
M,N
(par. 1-25). Choose a ramp-up time suc h that
the output current does not exceed the current
limit in par. 4-18 during ramping. The value
0.00 corresponds to 0.01 sec. in speed mode.
See ramp-down time in par. 3-42.
3-42 Ramp 1 Ramp Down Time
Range:
0.01 - 3600.00 s
*
s
Function:
Enter the ramp-down tim e, i.e. the deceleration
time from the rated motor speed n
M,N
(par. 1-25)
to 0 RPM. Choose a ramp-down time such that
no over-voltage arises in the inverter due to
regenerative operation of the motor, and such
that the generated current does not exceed
the current limit set in par. 4-18. The value
0.00 corresponds to 0.01 s in speed mode.
See ramp-up time in par. 3-41.
*
defa
ult setting
()dis
play text
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ue for use in communication via serial c ommunication port
38
MG.33.A7.02 - VLT is a registered Danfoss trademark

Danfoss FC 300 Specifications

General

Brand	Danfoss
Model	FC 300
Category	DC Drives
Language	English