Motor Data [43] - WEG CFW-11 Programming Manual

Vector Control
(a) Torque generated by the motor in normal operation, driven by the inverter in the "motor mode" (load
resistant torque).
(b) Braking torque generated by the Optimal Braking use.
(c) Braking torque generated by the DC braking use.
In order to use the Optimal Braking:
(a) Activate the optimal braking by setting P0184=0 (DC Link Regulation Mode=with losses) and set the DC
link regulation level in P0185, as presented in the section 11.8.7, with P0202=3 or 4 and P0404 smaller
than 21 (75hp).
(b) In order to enable and disable the Optimal Braking via a digital input, set one of the inputs (DIx) for "DC
Link Regulation". (P0263...P0270=25 and P0184=2).
Results:
DIx=24 V (closed): Optimal Braking is active, equivalent to P0184=0.
DIx=0 V (open): Optimal Braking is inactive.

11.7 MotoR Data [43]

In this group are listed the parameters for the setting of the used motor data. Adjust them according to the
motor nameplate data (P0398 to P0406), except P0405, and by means of the self-tuning routine or with the
data existent in the motor data sheet (the other parameters). In the Vector Control mode the parameters P0399
and P0407 are not used.
P0398 – Motor Service factor
Adjustable
Range:
Proprieties:
Access groups
via HMI:
Description:
It is the continuous overload capability, i.e., a reserve of power that gives the motor the capability to withstand
working in adverse conditions.
Set it according to the value informed on the motor nameplate.
It affects the motor overload protection.
P0399 – Motor Rated efficiency
Refer to the section 10.2 for more details.
11
11-10
1.00 to 1.50
CFG
01 PARAMETER GROUPS
43 Motor Data
Factory 1.00
Setting: