Lenze EVS9332xK Manual do Utilizador descarregar pdf (Página 345)

Function library

Function blocks

3.2.100 Virtual master (VMAS)

3−317

EDSVS9332K−EXT EN 4.0

3.2.100 Virtual master (VMAS)

Generation of a virtual digital frequency

Contents

l Generation of a virtual master value (digital frequency) (chapter 3.2.100.1)

l Digital frequency input (chapter 3.2.100.2)

l Switch to alternative master value (chapter 3.2.100.3)

l Inching mode (chapter 3.2.100.4)

l Ramp function generator (chapter 3.2.100.5)

l 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

1 2 ... 340 341 342 343 344 345 346 347 348 349 350 ... 385 386

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