Monitoring Machine Operation Status And Signal Waveforms - YASKAWA SGD7S series Product Manual

3.6 Monitoring Machine Operation Status and Signal Waveforms

3.6 Monitoring Machine Operation Status and Signal Waveforms
To monitor waveforms, use the SigmaWin+ trace function or a measuring instrument, such as a
memory recorder.
The monitoring function that is shaded in the following block diagram was added to SERVO-
PACKs for tracking applications.
• Monitoring the Position Deviation after the Position Reference Filter
Input
reference
To use the SigmaWin+ to monitor the position deviation after the position reference filter, select
the following signal name on the Data Tab Page in the Trace Setup Dialog Box. To display the
Trace Setup Dialog Box, click the Setup Button on the Trace Dialog Box.
Position Deviation after Position Reference Filter
To use a measuring instrument to monitor the position deviation after the position reference fil-
ter, set Pn006 or Pn007 (Analog Monitor 1/2 Signal Selection) as given in the following table.
Parameter
Pn006
Pn007
Refer to one of the following manuals for details on the monitor items other than the position
deviation after the position reference filter.
Σ-7-Series Σ-7S SERVOPACK with Analog Voltage/Pulse Train References Product Manual
(Manual No.: SIEP S800001 26)
Σ-7-Series Σ-7S SERVOPACK with MECHATROLINK-III Communications References Product Manual
(Manual No.: SIEP S800001 28)
3-18
Torque/Force Feedforward
Speed Feedforward
+
Position Reference Filter
−
Position Deviation after Position Reference Filter
Signal Name
Monitor Signal
Position Deviation after

n. 25
Position Reference Filter
+
+
Position Control Speed Control
−
Unit
Reference units
Description
Output Unit
0.05 V/Reference unit
Controlled object
+
+
Motor
Fri c ti o n Compensati o n
Remarks
–
Mechani s m