Danfoss FC 101 Quick Manual page 35

Programming
Parameter
1-26 Motor Cont. Rated Torque
1-29 Automatic Motor Adaption (AMA)
1-30 Stator Resistance (Rs)
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
3-10 Preset Reference
3-41 Ramp 1 Ramp Up Time
MG18A602
Quick Guide
Range
0.1–1000.0
0–99.990
0–1000
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
-100–100%
0.05–3600.0 s
Danfoss A/S © 08/2014 All rights reserved.
Default Usage
Size related This parameter is available when1-10 Motor
Construction is set to options that enable
permanent motor mode.
NOTICE
Changing this parameter affects the
settings of other parameters.
Off Performing an AMA optimizes motor
performance.
Size related Set the stator resistance value.
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 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 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 frequency
converter to catch a spinning motor. I.e. fan
applications. When PM is selected, Flying Start
is enabled.
0 The minimum reference is the lowest value
obtainable by summing all references.
50 The maximum reference is the highest value
obtainable by summing all references.
0 Enter the set point.
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.
4 4
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