Electronics/General Data - WEG CFW100 Manual Del Usuario

8.2 ELECTRONICS/GENERAL DATA

CONTROL METHOD
OUTPUT FREQUENCY
PERFORMANCE V/f CONTROL
VECTOR CONTROL
(V V W )
INPUTS DIGITAL
SAFETY PROTECTION
INTEGRAL STANDARD KEYPAD
KEYPAD (HMI)
ENCLOSURE IP20
Table 8.1: Electronics/general data
„
Types of control:
- V/f (Scalar);
- V V W: voltage vector control.
„ PWM SVM (Space Vector Modulation)
„ 0 to 300 Hz, resolution of 0.1 Hz.
„ Speed regulation: 1 % of the rated speed (with slip
compensation).
„
Speed variation range: 1:20.
„
Speed regulation: 1 % of the rated speed.
„ Speed variation range: 1:30.
„ 4 isolated inputs.
„ Maximum input voltage of 30 Vdc.
„
Input current: - 11 mA.
„
Maximum input current: -20 mA.
„
Output overcurrent/short-circuit.
„ Under/overvoltage.
„
Motor overload.
„
Overtemperature in the power module (IGBTs).
„
Fault / external alarm.
„ Programming error.
„
4 keys: Start/Stop, Up arrow, Down arrow and Programming.
„
LCD Display.
„
View/edition of parameters.
„ Indication accuracy:
- current: 5 % of the rated current;
- speed resolution: 0.1 Hz.
„
Frames A, B and C.
Technical Specifications
CFW100 | 41