2 conversion of phase-angle to analog (l_convpa), Conversion of phase−angle to analog (l_convpa), Function library lenzedrive.lib – Lenze DDS Function library Drive User Manual

Page 60: Signal conversion, 2 conversion of phase−angle to analog (l_convpa)

Advertising
background image

2.5.2

Conversion of phase−angle to analog (L_CONVPA)

Function library LenzeDrive.lib

Signal conversion

2−50

L

LenzeDrive.lib EN 1.7

2.5.2

Conversion of phase−angle to analog (L_CONVPA)

This FB converts a phase−angle signal into an integer signal.

This function corresponds to the function of the FB CONVPHA in the 9300 servo inverter.

L _ C O N V P A

± 3 2 7 6 7

d n I n _ p

1

2

b y D i v i s i o n

n O u t

Fig. 2−60

Conversion of phase−angle to analog (L_CONVPA)

VariableName

DataType

SignalType

VariableType

Note

dnIn_p

Double Integer

position

VAR_INPUT

nOut

Integer

analog

VAR_OUTPUT

·

The signal is limited to ±32767.

·

Remainder handling

byDivision

Byte

VAR CONSTANT RETAIN

Division factor

Parameter codes of the instances

VariableName

L_CONVPA1

SettingRange

Lenze

byDivision

C1000

0 ... 31

1

Function

The conversion is made according to the formula:

nOut_a

+ dnIn_p @

1

2

byDivision

Note!

This FB operates with remainder handling.

Advertising