WEG CFW501 V1.8X, Руководство по программированию, Страница: 132 / 192

Digital and Analog Inputs and Outputs
12-24 | CFW501
12
P0281 – Fx Frequency
Adjustable
Range:
0.0 to 500.0 Hz
Factory
Setting:
4.0 Hz
P0282 – Fx Hysteresis
Adjustable
Range:
0.0 to 15.0 Hz Factory
Setting:
2.0 Hz
Properties:
Access groups
via HMI:
I/O
Description:
These parameters set the hysteresis and actuation level on the Fx output frequency signal and on the F* ramp
of the relay digital outputs. In this way, the relay commutation levels are "P0281 + P0282" and "P0281 - P0282".
P0287 – Nx/Ny Hysteresis
Adjustable
Range:
0 to 900 rpm Factory
Setting:
18 rpm (15 rpm)
P0288 – Nx Speed
P0289 – Ny Speed
Adjustable
Range:
0 to18000 rpm Factory
Setting:
P0288 =
120 (100 rpm)
P0289 =
1800 (1500 rpm)
Properties:
Access groups
via HMI:
I/O
Description:
These parameters set the hysteresis and actuation level on the Nx and Ny output speed signal in the N* ramp
input of the relay digital outputs. In this way, the relay commutation levels are "P0288 + P0287" and "P0288 -
P0287", or "P0289 + P0287" and "P0289 - P0287".
P0290 – Ix Current
Adjustable
Range:
0.0 to 200.0 A
Factory
Setting:
1.0xInom
Properties:
Access groups
via HMI:
I/O
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 level in P0290 and lower by: P0290 - 0.05 x P0295, that is, the equivalent value is
Amperes for 5 % of P0295 below P0290.