Lenze i510 - Motor Parameter

6 Function & parameter description
Group 3 – Motor control
Lenze · Inverter i510 / i550 - Cabinet · Operation Manual · 0.4 EN · 02/2016 65
6.5.12 Motor parameter
i
For the mode “Sensorless vector control”, “Servo Control ASM”, and “VFC Eco mode” the parameter set-
up and calibration is necessary.
For “VFC open loop” linear/quadratic it is not necessary but can increase the control behavior.
Two ways are possible to setup the motor parameter:
Lenze motor & Easy Starter
Select the motor out of the Lenze catalogue
Third party motor or Keypad
Set the motor parameter described below and execute the “identification” (P327:4) or “estimation” (P327:4)
P320:4
0x2C01:4
Rated speed
i510
i550
R/W
50 ... [1450] ... 50000 rpm
Rated motor nominal speed (motor nameplate)
Automatically set if Lenze Motor is selected from catalog.
P320:5
0x2C01:5
Rated frequency
i510
i550
R/W
1.0 ... [50.0] ... 1000.0 Hz
Rated motor nominal frequency (motor nameplate)
Automatically set if Lenze Motor is selected from catalog.
P320:6
0x2C01:6
Rated power
i510
i550
R/W
-- ... [Type Code dependent] ... -- kW
Rated motor nominal power (motor nameplate)
Automatically set if Lenze Motor is selected from catalog.
P320:7
0x2C01:7
Rated voltage
i510
i550
R/W
-- ... [Type Code dependent] ... -- V
Rated motor nominal voltage (motor nameplate)
Automatically set if Lenze Motor is selected from catalog.
P320:8
0x2C01:8
Rated cosine phi
i510
i550
R/W
0.00 ... [0.80] ... 1.00
Rated motor nominal cos phi (motor nameplate)
Automatically set if Lenze Motor is selected from catalog.
P323:0
0x6075:0
Motor rated current
i510
i550
R/W
0.001 ... [Type Code dependent] ...
500.000 A
Rated motor nominal cos phi (motor nameplate)
Automatically set if Lenze Motor is selected from catalog.
P335:1
0x2910:1
Motor
i510
i550
R/W
0.00 ... [Type Code dependent] ...
20000000.00 kg cm²
Moment of inertia of motor (Set it based on Motor)
Automatically set if Lenze Motor is selected from catalog.
P335:2
0x2910:2
Load
i510
i550
R/W
0.00 ... [Type Code dependent] ...
20000000.00 kg cm²
Moment of inertia of load (Set it based on Application)
P
0x2910:3
Coupling
i510
i550
R/W
0: Stiff
1: Elastic
2: With backlash
Coupling of motor and load (Set it based on Application)
P327:4
0x2822:4
Motor identification
i510
i550
R/W
0 ... [0] ... 1
Motor identification (Energized)
1: Enables the motor identification (Energized). After setting the param-
eter a valid Run/Start command starts the identification. For that cycle
DI1 (Run / Stop Command). This initiates the energized identification.
The identification may take several seconds/minutes and measures the
motor characteristic and calculates motor control parameters
(Speed/Current control loop) based on the identified parameters.