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Function library

Function blocks

3.2.27 Digital frequency processing (DFSET)

3−75

EDSVS9332S−EXT EN 2.0

3.2.27 Digital frequency processing (DFSET)

Purpose

Conditions the digital frequency for the controller. Selection of stretch factor, gearbox factor and

speed trimming or angular trimming.

C0537

C0536/2

C0536/1

C0033

C0533

C0530

C0252

C0536/3

C0538/2

C0539

DFSET

DFSET-NOUT

DFSET-A-TRIM

DFSET-N-TRIM

DFSET-RAT-DIV

DFSET-RESET

DFSET-IN

DFSET-PSET

DFSET-VP-DIV

DFSET-POUT

DFSET-SET

C0538/3

C0253

C0531

C0535

C0532

X5/E4

X9/6,7

MCTRL-PHI-ACT

C0538/1

DFSET-0-PULSE

DFSET-ACK

C0522

C0524

C0520

C0527

C0526

C0551

C0529

C0528/1

C0528/2

CTRL

DFSET-PSET2

C1258

DFSET-N-TRIM2

C0546

C0534

C0429

C0528/3

C0528/4

X5/E5

C0521

C0523

MCTRL-PHI-ACT

C0525

C1255

fb_dfset

Fig. 3−71 Digital frequency processing (DFSET)

Signal

Source Note

Name Type DIS DIS format CFG List

DFSET−IN phd C0539 dec [rpm] C0520 4 Speed/angle setpoint

DFSET−N−TRIM a C0537 dec [%] C0524 1 Speed trimming in [%] of C0011

DFSET−N−TRIM2 phd C1258 dec [rpm] C1255 4 Speed trimming in [rpm] of C0011

DFSET−A−TRIM a C0536/3 dec [inc] C0523 1 Angular trimming 100% = 16384 inc

DFSET−VP−DIV a C0536/1 dec C0521 1 Numerator of stretch factor 100 % = 16384 inc

DFSET−RAT−DIV a C0536//2 dec C0522 1 Numerator of gearbox factor 100 % = 16384 inc

DFSET−0−PULSE d C0538/1 bin C0525 2 HIGH = Enabling of zero pulse synchronisation

DFSET−SET d C0538/3 bin C0527 2 · HIGH = Sets angle integrators to equal values

· LOW−HIGH edge sets DFSET−PSET = 0

· HIGH−LOW edge sets DFSET−PSET = current value

of MCTRL−PHI−SET

· DFSET−SET has a higher priority than DFSET−RESET

DFSET−RESET d C0538/2 bin C0526 2 · HIGH = Sets position difference = 0

· HIGH = Sets DFSET−PSET and DFSET−PSET2 = 0

DFSET−NOUT a − − − − In [%] of nmax (C0011)

DFSET−POUT phd − − − − Speed/angle setpoint

DFSET−PSET ph − − − − Following error for angle controller

DFSET−PSET2 ph − − − − Angle setpoint 65536 inc = 1 revolution

DFSET−ACK d − − − − HIGH = Synchronising is performed

1 2 ... 122 123 124 125 126 127 128 129 130 131 132 ... 263 264

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