6 addition block (addphd1), Addition block (addphd1), Function library – Lenze EVS9332xK User Manual
Page 67: Function blocks
Function library
Function blocks
3.2.6
Addition block (ADDPHD1)
3−39
l
EDSVS9332K−EXT EN 4.0
3.2.6
Addition block (ADDPHD1)
Purpose
Superimposition of several curve profiles.
C1362/1
C1363/1
ADDPHD1-DFIN1
ADDPHD1-DFOUT
ADDPHD1-LIM
ADDPHD1
ADDPHD1-DFIN2
±29
999 rpm
ADDPHD1-DFIN3
C1362/2
C1362/3
C1363/2
C1363/3
+
+
+
–
Fig. 3−17
Addition block (ADDPHD1)
Signal
Source
Note
Name
Type
DIS
DIS format
CFG
List
Lenze
ADDPHD1−DFIN1
phd
C1363/1
[rpm]
C1362/1
1
1000
Addition input
ADDPHD1−DFIN2
phd
C1363/2
[rpm]
C1362/2
1
1000
Addition input
ADDPHD1−DFIN3
phd
C1363/3
[rpm]
C1362/3
1
1000
Subtraction input
ADDPHD1−DFOUT
phd
−
−
−
−
−
Signal is limited to ±29999 rpm
No position loss when signal is limited
ADDPHD1−LIM
phd
−
−
−
−
−
HIGH = signal at ADDPHD1−DFOUT is
limited
(Function is available from software
version 3.4 onwards)
Function
l
The signals of the cam profiles at the inputs ADDPHD1−DFIN1 and ADDPHD1−DFIN2 are
added.
l
The cam profile at the input ADDPHD1−DFIN3 is subtracted from the sum of ADDPHD1−DFIN1
and ADDPHD1−DFIN2.
l
The result is output as speed in [rpm] at ADDPHD1−OUT.
)
Note!
l
The integrated overflow buffer prevents the increments from getting lost when the
signal at ADDPHD1−OUT exceeds the limit of ±29999 rpm.
l
The overflow buffer behaves according to the cycle of numbers (32 bits).