Lenze EVS9323-EK

Function block library
7-172

SHB9300CRV EN 2.0
7.6.54 Oscilloscope function (OSZ)
Purpose
Detection of any measurement variables (e.g. setpoint speed, actual speed, torque, etc.) . They are
visualized in Global Drive Control.
Supports the controller commissioning and trouble-shooting.
O SZ Kanal 1
C 732/1
OSZ
O SZ Kanal 2
C 732/2
O SZ Kanal 3
C 732/3
O SZ Kanal 4
C 732/4
O SZ dig. Trigger
C 733
C 734
C 735
C 737
C 730
C 731
C 736
C 739
C 749
C 744
C 738
C 740
C 741
M eßw ertspeicher
1
2
3
4
CTRL
Fig. 7-134 Oscilloscope function (OSZ)
Signal
Source Note
Name Type DIS DIS format CFG List Lenze
OSZ CHANNEL 1 a - - C0732/1 1 - -
OSZ CHANNEL 2 a - - C0732/2 1 - -
OSZ CHANNEL 3 a - - C0732/3 1 - -
OSZ CHANNEL 4 a - - C0732/4 1 - -
OSZ-DIG-TRIGGER d - - C0733/1 2 - -
Function
The FB consists of three units:
l Trigger check
– Monitoring of the digital trigger source for a valid trigger result
l Processing of the measured signal
– Linking the measurement inputs
– Calculation of the time
– Monitoring of the analog trigger source for a valid trigger result
l Memory of the measured values
– Scaling of the ring buffer memory
– Filing of the measured data in the ring buffer memory
– Saving of measured points for the reconstruction of the graphic
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