Lenze EVS9332xS Manual do Utilizador descarregar pdf (Página 190)

Function library

Function blocks

3.2.47 Oscilloscope function (OSZ)

3−138

EDSVS9332S−EXT EN 2.0

3.2.47 Oscilloscope function (OSZ)

Purpose

Detection of any measured variable (e. g. speed setpoint, actual speed, torque etc.). They are

visualised in Global Drive Control.

Supports the commissioning of controllers and the troubleshooting.

OSZ-CHANNEL1

OSZ

OSZ-DIG-TRIGGER

C0734

C0735

C0737

C0730

C0731

C0736

C0739

C0749

C0744

C0738

C0740

C0741

measuring value

memory

CTRL

OSZ-CHANNEL2

OSZ-CHANNEL3

OSZ-CHANNEL4

C0733/1

C0732/1

C0732/2

C0732/3

C0732/4

fb_osz

Fig. 3−124 Oscilloscope function (OSZ)

Signal

Source Note

Name Type DIS DIS format CFG List Lenze

OSZ CHANNEL1 a − − C0732/1 1 − −

OSZ CHANNEL2 a − − C0732/2 1 − −

OSZ CHANNEL3 a − − C0732/3 1 − −

OSZ CHANNEL4 a − − C0732/4 1 − −

OSZ−DIG−TRIGGER d − − C0733/1 2 − −

Function

The FB has three function units:

l Trigger check

– Monitoring of the digital trigger source for a valid trigger event

l Processing of the measured signal

– Linking the measurement inputs

– Calculating the time base

– Monitoring of the analog trigger source for a valid trigger event.

l Measuring value memory

– Scaling the ring buffer

– Filing the measured data in the ring buffer

– Saving the measuring points for image generation

1 2 ... 185 186 187 188 189 190 191 192 193 194 195 ... 263 264

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