Danfoss VLT DriveMotor FCP 106 Programming Manual page 50

Parameters
3-17 Reference 3 Source
Option:
[0] No function
4 4
[1] Analog in 53
[2] Analog in 54
[7] Pulse input
29
[11] Local bus
*
reference
4.4.3 3-4* Ramp 1
Configure the ramp parameter, ramping times, for each of
the 2 ramps (parameter group 3-4* Ramp 1 and parameter
group 3-5* Ramp 2).
RPM
P 4-14
High-limit
Reference
P 1-23
Motor
frequency
P 4-12
Low limit
Illustration 4.8 Ramps
3-41 Ramp 1 Ramp Up Time
Range:
Size [0.05 -
related 3600 s]
*
3-42 Ramp 1 Ramp Down Time
Range:
Size [0.05 -
related 3600 s]
*
48
®
VLT
Function:
these reference signals defines the actual
reference.
The option [1] PM is not accessible, if
parameter 3-17 Reference 3 Source = [1] PM.
P 3-*2
P 3-*1
Ramp (X)
Ramp (X)Up
Down
Time (Acc)
Time (Dec)
t t
acc dec
Function:
Enter acceleration time from 0 Hz to
parameter 1-23 Motor Frequency if
Asynchronous motor is selected. Enter
acceleration time from 0 RPM, to
parameter 1-25 Motor Nominal Speed if PM
motor is selected. Select a ramp-up time
such that the output current does not
exceed the current limit in
parameter 4-18 Current Limit during ramping.
See ramp down time in 3-42 Ramp 1 Ramp
Down Time.
Function:
Enter deceleration time from
parameter 1-23 Motor Frequency to 0 Hz if
Asynchronous motor is selected. Enter
deceleration time from parameter 1-25 Motor
DriveMotor FCP 106 and FCM 106 Programming Guide
3-42 Ramp 1 Ramp Down Time
Range:
4.4.4 3-5* Ramp 2
Selecting ramp parameters, see parameter group 3-4*
Ramp 1.
3-51 Ramp 2 Ramp Up Time
Range:
Size [0.05 -
related 3600 s]
*
3-52 Ramp 2 Ramp Down Time
Time
Range:
Size [0.05 -
related 3600 s]
*
4.4.5 3-8* Other Ramps
3-80 Jog Ramp Time
Range:
Size [0.05
related - 3600
*
s]
MG03N102 - Rev. 2013-12-02
Function:
Nominal Speed to 0 RPM if PM motor is
selected. Select a ramp-up time such that
the output current does not exceed the
current limit in parameter 4-18 Current Limit
Current Limit during ramping. See ramp-up
time in 3-41 Ramp 1 Ramp Up Time.
Function:
Enter acceleration time from 0 Hz to
parameter 1-23 Motor Frequency if
asynchronous motor is selected. Enter
acceleration time from 0 RPM to
parameter 1-25 Motor Nominal Speed if PM
motor is selected. Select a ramp-down time
such that the output current does not
exceed the current limit in
parameter 4-18 Current Limit during ramping.
See ramp-down time in
parameter 3-52 Ramp 2 Ramp Down Time.
Function:
Enter deceleration time from
parameter 1-23 Motor Frequency to 0 Hz if
asynchronous motor is selected. Enter
deceleration time from parameter 1-25 Motor
Nominal Speed to 0 RPM if PM motor is
selected. Select a ramp-down time such that
the output current does not exceed the
current limit in parameter 4-18 Current Limit
during ramping. See ramp-up time in
parameter 3-51 Ramp 2 Ramp Up Time.
Function:
Enter the jog ramp time, i.e. the acceleration/
deceleration time between 0 Hz to
parameter 1-23 Motor Frequency. Ensure that
the resultant output current required for the
given jog ramp time does not exceed the
current limit in parameter 4-18 Current Limit.
The jog ramp time starts upon activation of a
jog signal via the control panel, a selected