2-36 Parameter Descriptions
7000-TD002A-EN-P – September 2007
DC Link Inductance [DCLnk Inductance]
Linear Number: 27
Default Value: 24.0 mH
Minimum Value: 1.0 mH
Maximum Value: 500.0 mH
Access Level: Service
Read/Write: Read/Write when Stopped
This parameter specifies the value of the DC Link inductance in mH. This can be obtained from the DC
Link reactor nameplate on the dimensional drawings, from the nameplate on the DC Link, or from the
duplicate nameplate mounted externally on the DC Link access panel.
This parameter also applies to Direct-to Drive technology drives, and the inductance is obtained from the
nameplate of the Common-Mode Choke. For these drives, this value corresponds to the lower of the two
values specified on the name plate. The larger value is the common mode inductance and is not required
for drive control.
Motor Capacitor Frequency [Motor Cap Freq]
Linear Number: 28
Default Value: 60 Hz
Minimum Value: 50 Hz
Maximum Value: 90 Hz
Access Level: Service
Read/Write: Read/Write when Stopped
This parameter specifies the rated nameplate frequency of the motor filter capacitors.
Motor Capacitor kVAR [Motor Cap kVAR]
Linear Number: 20
Default Value: 400 kvar
Minimum Value: 1 kvar
Maximum Value: 7500 kvar
Access Level: Service
Read/Write: Read/Write when Stopped
This parameter specifies the total three-phase nameplate kVAR of the motor filter capacitors.
Motor Capacitor Voltage [Motor Cap Volts]
Linear Number: 21
Default Value: 4160 V
Minimum Value: 100 V
Maximum Value: 10000 V
Access Level: Service
Read/Write: Read/Write when Stopped
This parameter specifies the nameplate voltage rating of the motor filter capacitors.
CT Burden Ground Fault [CT Burden Gndflt]
Linear Number: 158
Default Value: 1000 ohms
Minimum Value: 10 ohms
Maximum Value: 10000 ohms
Access Level: Service
Read/Write: Read/Write when Stopped
This parameter specifies the value of the burden resistor used for the ground fault current feedback.
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