Lenze EVF9324 User Manual

Configuration
Function blocks
Master frequency ramp-function generator (DFRFG)
8
8.2
8.2.4

8.2-16
EDSVF9333V EN 3.0-06/2005
Quick stop takes the drive out of the system and brings it to standstill.
Setpoints and actual values are continued to be detected.
t
DFRFG-IN
C075
2
C0751 C0751
DFRFG-QSP
t
DFRFG-OUT
C0753
Fig. 8.2-12 Quick stop DFRFG
C0751 Acceleration and deceleration time of the profile generator
C0752 Maximum speed
C0753 Setting the deceleration time T
if
for QSP
ƒ QSP is activated using DFRFG1-QSP = HIGH.
ƒ With DFRFG1-QSP = LOW, QSP is deactivated. The setpoint is
approached via the profile generator.
The function “ramp-function generator stop” keeps the state of the profile
generator during operation. Setpoints and actual values are continued to be
detected.
t
DFRFG-IN
C075
2
DFRFG-STOP
t
DFRFG-OUT
Fig. 8.2-13 Ramp function generator stop
C0752 Maximum speed
ƒ The function ”ramp-function generator stop is activated with
DFRFG1-STOP = HIGH.
– The last status is output at DFRFG1-OUT.
ƒ With DFRFG1-STOP = LOW the function “ramp-function generator
stop” is reset. The setpoint is approached via the profile generator.
ƒ With DFRFG1-RESET = HIGH, the profile generator is activated.
Internally added-up set phases and actual phases are reset.
ƒ The set phase is detected using a HIGH-LOW signal at DFRFG1-RESET.
Quick stop (QSP)
Ramp function generator stop
Reset ramp generator

Lenze EVF9324 Specifications

General

Brand	Lenze
Model	EVF9324
Category	DC Drives
Language	English