Lenze 9400 - Manual (Page 579)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
579
12 Oscilloscope
12.1 Technical data
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12 Oscilloscope
The oscilloscope function integrated in the controller can be used as support for commissioning,
maintenance, and troubleshooting.
Typical applications
• Graphical representation of any measured values (e.g. speed setpoint, actual speed, and torque)
• Detection of process values without additional measuring instruments (e.g. oscilloscope,
voltmeter, and ammeter)
• Convenient documentation for fine tuning of control circuits or parameter changes of the
controller
• Documentation of production quality in the context of product liability and quality assurance
Special features
• Recording and saving measured values in the controller
• Measuring on eight independent channels at the same time
• Measuring fast and slow signals by adjustable sample rate
• Triggering on channel, variable, or error message
• Detecting measured values before and after a trigger event (pre-/post-trigger)
• Graphical representation and evaluation of measured values on a PC
• Cursor and zoom function for the measurement analysis
• Saving & loading of oscilloscope configurations
• Exporting measured values via the clipboard for further processing
12.1 Technical data
9400 Servo Drives
Memory depth
Max. 16384 measured values, depending on the number of channels and the size of
the variables to be recorded.
Memory capacity 32768 bytes
Data width of a channel 1 ... 4 bytes, corresponding to the size of the variables to be recorded
Number of channels 1 ... 8
Trigger level Corresponding to the value range of the variable to be triggered
Trigger selection Immediate triggering, rising/falling edge, signal change
Trigger delay -100 % ... +400 %
Trigger source Channels 1 ... 8, any variable or error message
Max. time base 8 channels 32 bits each ≡ 26 hours
Max. recording time 8 channels 32 bits each ≡ 10 days