Invertek Drives Optidrive iE3 Technical Manual page 12

2.3.3 Advanced Parameters
Par. Description
P-51 Motor Control Mode
Setting Control Method
0 Vector speed control mode for Induction Motors
1 V/f mode for Induction Motors
2 PM vector speed control for Permanent Magnet Motors
3 BLDC vector speed control for Brushless DC Motors
4 SR vector speed control for Synchronous Reluctance Motors
5 LSPM vector speed control for Line Start Permanent Magnet Motors
P-52 Motor Parameter Autotune
This parameter can be used to optimise the performance when P-51 = 0. Autotune is not required if P-51 = 1. For settings 2 – 5 of P-
51, autotune MUST be carried out AFTER all other required motor settings are entered.
Setting Function
0 Disabled
1 Enabled
P-53 Vector Mode Gain
Single Parameter for Vector speed loop tuning. Affects P & I terms simultaneously. Not active when P-51 = 1.
P-54 Maximum Current Limit
Defines the max current limit in vector control modes
P-55 Motor Stator Resistance
Motor stator resistance in Ohms. Determined by Autotune, adjustment is not normally required.
P-56 Motor Stator d-axis Inductance (Lsd)
Determined by Autotune, adjustment is not normally required.
P-57 Motor Stator q-axis Inductance (Lsq)
Determined by Autotune, adjustment is not normally required.
P-58 DC Injection Speed
Sets the speed at which DC injection current is applied during braking to Stop, allowing DC to be injected before the drive reaches
zero speed if desired.
P-59 DC Injection Current
Sets the level of DC injection braking current applied according to the conditions set in P-32 and P-58.
P-60 Motor Overload Management
Index 1 : Thermal Overload Retention
0 : Disabled
1: Enabled. When enabled, the drive calculated motor overload protection information is retained after the mains power is removed
from the drive.
Index 2 : Thermal Overload Limit Reaction
0: It.trp. When the overload accumulator reaches the limit, the drive will trip on It.trp to prevent damage to the motor.
1: Current Limit Reduction. When the overload accumulator reaches 90% of, the output current limit is internally reduced to 100%
of P-08 in order to avoid an It.trp. The current limit will return to the setting in P-54 when the overload accumulator reaches 10%
Optidrive E3 Advanced Technical Manual Issue 05.Docx
Description
When enabled, the drive immediately measures required data from the motor for optimal operation. Ensure
all motor related parameters are correctly set first before enabling this parameter.
Minimum Maximum Default
0 5
0 1
0.1 200.0 50.0
0.1 175.0 150.0
0.0 655.35
0 6553.5
0 6553.5
0.0 P-01
0.0 100.0 20.0
- -
0 1
0 1
Units
0 -
0 -
%
%
- Ω
- mH
- mH
0.0 Hz / RPM
%
- -
0 1
0 1
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