National Instruments MID-7654 Figure4. InputVoltage to Output Current Relationship for Periods ofTime Less Than 2.7 Seconds, Figure5. InputVoltage to Output Current Relationship for Periods ofTime Greater Than 2.7 Seconds

©NationalInstruments Corporation 11 MID-7654/7652Servo Power Motor Drive User Guide
Figure 4 illustrates the command voltage input to current output
relationship for periods of time less than 2.7 seconds.
Figure4. InputVoltage to Output Current Relationship for Periods
ofTime Less Than 2.7 Seconds
Figure 5 showsthe command voltage input to current output relationshi p
forperiods of time greaterthan 2.7 seconds. The maximum current output
corresponds to the continuous current limit, Icont. Therefore, command
voltagesthat would result in a higher current output than Icont when the gain
is applied instead result in a current output of Icont.
Figure5. InputVoltage to Output Current Relationship for Periods
ofTime Greater Than 2.7 Seconds
0A
InputCommand Voltage
0V
+Ipeak
+Icont
–Ipeak
–Icont
OutputCurrent
GainApplied
+Vmax
–Vmax
0A
InputCommand Voltage
0V
+Ipeak
+Icont
–Ipeak
–Icont
OutputCurrent
GainApplied
+Vmax
–Vmax