100 virtual master (vmas), Virtual master (vmas), Function library – Lenze EVS9332xK User Manual
Page 345: Function blocks, Generation of a virtual digital frequency contents

Function library
Function blocks
3.2.100
Virtual master (VMAS)
3−317
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EDSVS9332K−EXT EN 4.0
3.2.100
Virtual master (VMAS)
Generation of a virtual digital frequency
Contents
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Generation of a virtual master value (digital frequency) (chapter 3.2.100.1)
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Digital frequency input (chapter 3.2.100.2)
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Switch to alternative master value (chapter 3.2.100.3)
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Inching mode (chapter 3.2.100.4)
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Ramp function generator (chapter 3.2.100.5)
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STOP function with VMAS1−RFG=0 (chapter 3.2.100.6)
V M A S 1
V M A S 1 - O U T
C 1 4 6 7 / 1
V M A S 1 - A I N
C 1 4 6 6 / 1
C 1 4 7 3 / 1
V M A S 1 - D F I N
C 1 4 7 2 / 1
C 1 4 6 9 / 3
V M A S 1 - E N - R F G
C 1 4 6 8 / 3
C 1 4 6 7 / 2
V M A S 1 - R E D - V A L
C 1 4 6 6 / 2
C 1 4 6 9 / 1
V M A S 1 - E N - A I N
C 1 4 6 8 / 1
C 1 4 6 9 / 2
V M A S 1 - E N - R E D
C 1 4 6 8 / 2
C 1 4 6 9 / 4
V M A S 1 - C W
C 1 4 6 8 / 4
C 1 4 6 9 / 5
V M A S 1 - C C W
C 1 4 6 8 / 5
C 1 4 6 2 / 2
C 1 4 6 2 / 1
C T R L
C 1 4 6 1 / 1
C 1 4 6 1 / 2
C 1 4 6 0
C T R L
V M A S 1 - R F G - I N = O U T
C 1 4 6 3 / 2
C 1 4 6 3 / 1
C 1 4 6 9 / 6
V M A S 1 - R F G = 0
C 1 4 6 8 / 6
Signal
Source
Note
Name
Type
DIS
DIS format
CFG
List
VMAS1−AIN
a
1467/1
dec [%]
1466/1
Analog setpoint
VMAS1−RED−VAL
a
1467/2
dec [%]
1466/2
Alternative analog setpoint, target for speed reduction
VMAS1−EN−AIN
d
1469/1
bin
1468/1
HIGH: Activates the analog input VMAS1−AIN or VMAS1−DFIN (depending
on the selection under C1460)
VMAS1−EN−RED
d
1469/2
bin
1468/2
HIGH: Activates the analog input VMAS1−RED−VAL
VMAS1−EN−RFG
d
1469/3
bin
1468/3
HIGH: Activates the ramp function generator
LOW: Input values are processed directly
VMAS1−CW
d
1469/4
bin
1468/4
Input CW rotation (set speed under C1461/1)
VMAS1−CCW
d
1469/5
bin
1468/5
Input CCW rotation (set speed under C1461/2)
VMAS1−DFIN
phd
1473/1
dec [rpm]
1472/1
Master speed input (digital frequency)
VMAS1−RFG−IN=0
d
1469/6
bin
1468/6
HIGH: Decelerates VMAS1−OUT to 0 rpm along the adjustable ramp
C1463/3. The function has priority over all other functions.
VMAS1−RFG−IN=OUT
d
13851
bin
−
HIGH: RFG has accelerated (input = output)
VMAS1−DFOUT
phd
13851
−
−
Output of the digital frequency setpoint