Lenze EVF9383 - Manual (Page 117)

Configuration
2−109
l
EDSVF9383V−EXT EN 2.0
2.4.36.1 Basic function
l If the input signal at FOLL1−IN exceeds the reference value at FOLL1−REF, the ramp function
generator starts and the output signal at FOLL1−OUT has the same direction as the input
signal.
l You can change the sign of the input signal at FOLL1−IN with a negative signal at the input
FOLL1−SIGN.
– If the input signal at FOLL1−IN exceeds the reference value at FOLL1−REF, the ramp function
generator starts and the output signal at FOLL1−OUT has the opposite direction as the input
signal.
Setting range of the ramp generator
l C1370 defines the upper limit FOLL
max
in [%]
l C1371 defines the lower limit FOLL
min
in [%]
Acceleration and deceleration time of the ramp function generator
l C1372 defines the acceleration time FOLL
Tir
in [s]
l C1373 defines the deceleration time FOLL
Tif
in [s]
2.4.36.2 Setting the initial value
An initial value is set via the inputs
l FOLL1−SET (analog signal) or
l FOLL1−LOAD (digital signal).
2.4.36.3 Saving the initial value
l The reached output value is saved when the controller is switched off.
– The value saved last is loaded when the controller is switched on.