Digital Frequency Ramp Function Generator (Dfrfg) - Lenze 9300 Series System Manual

3.5.29
3.5.29

Digital frequency ramp function generator (DFRFG)

Purpose
The drive (motor shaft) is synchronised to a digital frequency (phase selection). The drive then
performs a phase−synchronous operation with the digital frequency.
Fig. 3−123 Digital frequency ramp function generator (DFRFG1)
Designation
DFRFG1−SET
DFRFG1−IN
DFRFG1−QSP
DFRFG1−STOP
DFRFG1−RESET
DFRFG1−OUT
DFRFG1−SYNC
DFRFG1−FAIL
Function
l Profile generator
l
Quick stop
l
Ramp function generator stop
l
RESET
l
Detect phase difference
l
Start via touch probe initiator (terminal X5/E5)
l
Correction of the touch probe initiator (terminal X5/E5)
l
Digital frequency ramp function generator (DFRFG)
C 0 7 5 3
C 0 7 5 7 C 0 7 5 1
C 0 4 2 9
0
X 5
0
1
E 5
D F R F G 1 - I N
C 0 7 5 8
C 0 7 6 5
D F R F G 1 - Q S P
C 0 7 5 9
C 0 7 6 4 / 1
D F R F G 1 - S T O P
C 0 7 6 0
C 0 7 6 4 / 2
D F R F G 1 - R E S E T
C 0 7 6 1
C 0 7 6 4 / 3
Signal
Type DIS DIS format
phd C0769 −
phd C0765 dec [rpm]
d C0764/1 bin
d C0764/2 bin
d C0764/3 bin
phd − −
d − −
d − −
EDSVS9332P−EXT DE 2.0
Function library
Function blocks
C 0 7 6 6
C 0 7 5 6
C 0 7 5 5
D F R F G 1 - S Y N C
C T R L
C 0 7 5 2
D F R F G 1 - O U T
C 0 7 5 4
D F R F G 1 - F A I L
Q
S
R
Source
CFG List
C0768 − Initial speed
C0758 4 Speed/Phase setpoint
C0759 2 HIGH = quick stop
C0760 2 HIGH = save setpoint
C0761 2 HIGH = reset
− − Speed/Phase setpoint
− − HIGH = drive runs synchronously
− − HIGH = phase difference exceeded
D F R F G 1
FB_dfrfg1
Note
3−171