Parameter Option Default Usage
1-37 d-axis Inductance (Ld)
0–1000 mH 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.
1-38 q-axis Inductance (Lq)
0–1000 mH Size related Enter the value of the q-axis inductance.
1-39 Motor Poles
2–100 4 Enter the number of motor poles.
1-40 Back EMF at 1000 RPM
10–9000 Size related Line-Line RMS back EMF voltage at 1000 RPM.
1-42 Motor Cable Length
0–100 m 50 m Enter the motor cable length.
1-44 d-axis Inductance Sat. (LdSat)
0–1000 mH 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.
1-45 q-axis Inductance Sat. (LqSat)
0–1000 mH 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.
1-46 Position Detection Gain
20–200% 100% Adjusts the height of the test pulse during
position detection at Start.
1-48 Current at Min Inductance for d-
axis
20–200 % 100% Enter the inductance saturation point.
1-49 Current at Min Inductance for q-
axis
20–200 % 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.
1-70 PM Start Mode
[0] Rotor Detection
[1] Parking
[0] Rotor
Detection
–
1-73 Flying Start
[0] Disabled
[1] Enabled
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
3-02 Minimum Reference
-4999–4999 0 The minimum reference is the lowest value
obtainable by summing all references.
3-03 Maximum Reference
-4999–4999 50 The maximum reference is the lowest
obtainable by summing all references.
3-41 Ramp 1 Ramp Up Time
0.05–3600.0 s 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.
3-42 Ramp 1 Ramp Down Time
0.05–3600.0 s 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.
4-12 Motor Speed Low Limit [Hz]
0.0–400 Hz 0 Hz Enter the minimum limit for low speed.
4-14 Motor Speed High Limit [Hz]
0.0–400 Hz 100 Hz Enter the maximum limit for high speed.
4-19 Max Output Frequency
0–400 Size related Enter the maximum output frequency value.
5-40 Function Relay [0] Function relay
See 5-40 Function Relay Alarm Select the function to control output relay 1.
5-40 Function Relay [1] Function relay
See 5-40 Function Relay Drive running Select the function to control output relay 2.
Programming Quick Guide
MG18A602 Danfoss A/S © 08/2014 All rights reserved. 29
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