Lenze EVS9332xK - Manual (Page 305)

Function library
Function blocks
3.2.86 Ramp function generator for angle signals (RFGPH2 and RFGPH3)
3−277
l
EDSVS9332K−EXT EN 4.0
3.2.86.1 Description of functions by means of an example
Defining an offset for the Y axis
The following travel profile is to be implemented with RFGPH2:
t
t
t
s
n
R F G P H x - R F G - 0
R F G P H x - S E T
R F G P H x - P H O U T
R F G P H x - N O U T
C 1 0 7 9 / 2 C 1 0 7 9 / 3
C 1 0 7 8 / 1
9300kur012
C 1 4 7 7 / 1
D I G I N 3
Y S E T 1
Y S E T 1 - O U T
C 1 3 5 7 / 1
Y S E T 1 - O F F S
C 1 3 5 6 / 1
C 1 3 5 3 / 1
Y S E T 1 - F A C T
C 1 3 5 2 / 1
C 1 3 5 9 / 1
Y S E T 1 - I N
C 1 3 5 8 / 1
+
C 1 3 5 0
C 1 3 5 5 / 1
Y S E T 1 - R E S E T
C 1 3 5 4 / 1
C 1 3 5 9 / 2
Y S E T 1 - I N - S Y N C H
C 1 3 5 8 / 2 C T R L
C 1 3 5 5 / 2
Y S E T 1 - S Y N C H
C 1 3 5 4 / 2
R F G P H 2 - P H O U T
R F G P H 2
C 1 0 7 7 / x
R F G P H 2 - S T O P
R F G P H 2 - S E T
R F G P H 2 - R F G - I = O
C 1 0 7 2 / 1
C 1 0 7 0 / 2
C 1 0 7 1 / 2
C 1 0 7 3 / 1
R F G P H 2 - A C T
C 1 0 7 2 / 2
C 1 0 7 3 / 2
R F G P H 2 - R E S E T
C 1 0 7 0 / 1
C 1 0 7 1 / 1
R F G P H 2 - N O U T
R F G P H 2 - R F G - 0
C 1 0 7 0 / 3
C 1 0 7 1 / 3
C 1 0 7 8 / x
C 1 0 7 9 / x
C 1 0 7 5
C T R L
R F G P H 2 - R E L S E L
C 1 0 7 0 / 4
C 1 0 7 1 / 4
9300kur011
Fig. 3−225 Circuit proposal
Control:
Here, the set position is defined via the code C1477/1. The actual position is directly taken from the
output RFGPH2−PHOUT. The digital input DIGIN3 serves to switch between the setpoint position = 0
(the setpoint position is internally set to 0) and the setpoint position defined via the input
RFGPH2−SET.
The following parameter setting is required:
l Acceleration time: C1079/2
l Deceleration time: C1079/3
l Speed: C1078/1
The inputs not used do not have to be assigned.
How to stop the positioning
The input RFGPH2−STOP serves to interrupt the positioning process. RFGPH2−STOP = HIGH
serves to decelerate the speed at output RFGPH2−NOUT along the ramp C1079/1 and for
RFGPH3−NOUT via C1079/4 until zero speed (standstill) is reached.