Danfoss FC 101 Quick Manual page 31

Programming
Parameter
1-37 d-axis Inductance (Ld)
1-38 q-axis Inductance (Lq)
1-39 Motor Poles
1-40 Back EMF at 1000 RPM
1-42 Motor Cable Length
1-44 d-axis Inductance Sat. (LdSat)
1-45 q-axis Inductance Sat. (LqSat)
1-46 Position Detection Gain
1-48 Current at Min Inductance for d-
axis
1-49 Current at Min Inductance for q-
axis
1-70 PM Start Mode
1-73 Flying Start
3-02 Minimum Reference
3-03 Maximum Reference
3-41 Ramp 1 Ramp Up Time
3-42 Ramp 1 Ramp Down Time
4-12 Motor Speed Low Limit [Hz]
4-14 Motor Speed High Limit [Hz]
4-19 Max Output Frequency
5-40 Function Relay [0] Function relay See 5-40 Function Relay
5-40 Function Relay [1] Function relay See 5-40 Function Relay
MG18A602
Quick Guide
Option
0–1000 mH
0–1000 mH
2–100
10–9000
0–100 m
0–1000 mH
0–1000 mH
20–200%
20–200 %
20–200 %
[0] Rotor Detection
[1] Parking
[0] Disabled
[1] Enabled
-4999–4999
-4999–4999
0.05–3600.0 s
0.05–3600.0 s
0.0–400 Hz
0.0–400 Hz
0–400
Danfoss A/S © 08/2014 All rights reserved.
Default Usage
Size related Enter the value of the d-axis inductance.
Obtain the value from the permanent magnet
motor data sheet. The de-axis inductance
cannot be found by performing an AMA.
Size related Enter the value of the q-axis inductance.
4 Enter the number of motor poles.
Size related Line-Line RMS back EMF voltage at 1000 RPM.
50 m Enter the motor cable length.
Size related This parameter corresponds to the inductance
saturation of Ld. Ideally, this parameter has
the same value as 1-37 d-axis Inductance (Ld).
However, if the motor supplier provides an
induction curve, the induction value @ 200%
of isNom should be entered here.
Size related This parameter corresponds to the inductance
saturation of Lq. Ideally, this parameter has
the same value as 1-38 q-axis Inductance (Lq).
However, if the motor supplier provides an
induction curve, the induction value @ 200%
of isNom should be entered here.
100% Adjusts the height of the test pulse during
position detection at Start.
100% Enter the inductance saturation point.
100% This parameter specifies the saturation curve
of the d- and q-inductance values. From 20%
to 100% of this parameter, the inductances
are linearly approximated due to parameters
1-37, 1-38, 1-44, and 1-45.
[0] Rotor
Detection
0 Select [1] Enable to enable the drive to catch
a motor spinning due to mains drop-out.
Select [0] Disable if this function is not
required. When this parameter is set to [1]
Enable, 1-71 Start Delay and 1-72 Start Function
have no function. 1-73 Flying Start is active in
VVC + mode only
0 The minimum reference is the lowest value
obtainable by summing all references.
50 The maximum reference is the lowest
obtainable by summing all references.
Size related Ramp up time from 0 to rated 1-23 Motor
Frequency if Asynchron motor is selected;
ramp up time from 0 to 1-25 Motor Nominal
Speed if PM motor is selected.
Size related Ramp down time from rated 1-23 Motor
Frequency to 0 if Asynchron motor is selected;
ramp down time from 1-25 Motor Nominal
Speed to 0 if PM motor is selected.
0 Hz Enter the minimum limit for low speed.
100 Hz Enter the maximum limit for high speed.
Size related Enter the maximum output frequency value.
Alarm Select the function to control output relay 1.
Drive running Select the function to control output relay 2.
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