Yaskawa GPD505/P5 - Manual (Page 23)

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TM.IW.01
3-6 Graphing Inverter Operation
The Graph function tab is used to graphically plot drive monitor constants during drive
operation. Several functions may be graphed, including:
Parameter Monitored
Value Scale
Graphing
Scale
factor
Graphing
display
Comment
Frequency
Reference
*
0 – Max Freq 100 100% = Max Freq Always frequency regardless
of N23 setting
Output
Frequency 0 – Max Freq 100 100% = Max Freq Always frequency regardless
of N23 setting
Output
Current 0 – Inv rated
100% = Inv
rated 100 100% = 100%
Inverter rated
amps
Output
Voltage
*
0 – Max Volts
200V scale 100 100% = 300V 400V: Monitor 240 = 480V output
600V: Monitor 200 = 575V output
DC Bus
Voltage 0 – 400VDC
400V DC scale 100 100% = 400VDC 400V: Monitor 300 = 600 VDC
600V: Monitor 300 = 850 VDC
Elapsed
Time Actual Minutes 100
FV Input
Value 0 – Max Freq 100 100% input =
100% Always frequency
FI Input
Value 0 – Max Freq 100 100% input =
100% Always frequency
*
= Not available when connected to GPD505/P5
Multiple functions can be traced at any point. Up to eight monitors may be used. Different
line colors would be used to track different monitors. See Figure 3.6 for a sample setup
window.
Click on the Graph Setup button
or View > Graph Setup on the toolbar to alter the
appearance of the graph. Graph # tabs are used to set up multiple monitors. Click on the
down arrow in the Trace Selection window to choose a function to track. Select a function
from the drop-down list to continue. Line Color may be chosen by the user or by software
default. Line Thickness may be selected to highlight certain monitors as necessary, or to
make them easier to see. The Scale Factor adjusts the scaling of the graphed variable.
100 means that if the inverter variable is at full scale the trace displayed will be 100%.
Table 3.5: Possible Monitors to Graph