WEG CFW300 V1.3X, Programming Manual

Page: 115 / 157

Digital and Analog Inputs and Outputs
CFW300 | 12-23
12
P281 - Frequency Fx
Adjustable
Range:
0.0 to 400.0 Hz Factory
Setting:
3.0 Hz
P282 - Hysteresis Fx
Adjustable
Range:
0.0 to 15.0 Hz Factory
Setting:
0.5 Hz
Properties:
Description:
These parameters set the hysteresis and actuation level on the Fx output frequency signal and on the F* ramp
input of the relay digital output. In this way, the relay commutation levels are "P281 + P282" and "P281 - P282".
P290 - Current Ix
Adjustable
Range:
0 a 40 A Factory
Setting:
1.0 x I
nom
Properties:
Description:
Current level to activate the relay output in the Is > Ix (6) and Is < Ix (7) functions. The actuation occurs on a
hysteresis with upper in P290 and lower level in: P290 - 0.05 x P295, that is, the equivalent value in Amperes
for 5 % of P295 below P290.
P293 - Torque Tx
Adjustable
Range:
0 to 200 % Factory
Setting:
100 %
Properties:
Description:
Torque percentage level to activate the relay output in the Torque > Tx (8) and Torque < Tx (9) functions. The
actuation occurs on a hysteresis with upper level in P293 and lower level in: P293 - 5 %. This percentage value
is related to the motor rated torque matched to the inverter power, and it is expressed in percentage of the
motor rated current (P401 = 100 %).