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2.5.2 Conversion of phase−angle to analog (L_CONVPA)

Function library LenzeDrive.lib

Signal conversion

2−50

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

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 @

byDivision

Note!

This FB operates with remainder handling.

1 2 ... 55 56 57 58 59 60 61 62 63 64 65 ... 102 103

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Lenze DDS Function library Drive Manual do Utilizador Página 60