13.7.4 Esmate opmum magnesing current
In case of the given L
h
saturaon behaviour, there is (usually) a magnesing current where the
torque eciency is highest. This magnesing current can be determined by the servo inverter.
•
Execung this funcon also compresses or extends the L
h
saturaon characterisc (inter-
polaon points 0x2C07:001 ... 0x2C07:001).
•
Aer the funcon has been executed, the determined magnesing current is entered in
0x2C02:003.
Precondions for the performance
•
Be
fore this commissioning funcon is executed, the motor parameters and the L
h
sa
tura-
on characterisc must be idened 4Motor equivalent circuit diagram data. ^ 239
•
The motor must be stalled.
Response of the motor during "standsll" performance
How to esmate the opmal magnesing current:
1.
St
art Axis commands: esmate
opmum magnesing current parameter with = 1.
40x2822:023
2.
Aer the process has been completed, save the changed inverter parameters:
•
L
h
saturaon characterisc (0x2C07:001 ... 0x2C07:017)
•
Magnesing current0x2C02:003
The »EASY Starter« serves to save the parameter sengs of the inverter as parameter
le (*.gdc). 4Saving the parameter sengs
Parameter
Address Name / seng range / [default seng] Info
0x2822:023 Axis commands: Esmate
opmum magnezing cur-
rent
Parameters for interacon with engineering tools.
0 O/Ready Obtain Hiperface informaon from the encoder for applicaon feedback.
1 On/Start
2 In process
3 Acon cancelled
4 No access
5 No access (controller inhibit)
Conguring the motor control
Fine adjus
tment of the motor model
Esmate opmum magnesing current
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