REFERENCE DESIGN

IRMCS2011

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17

8. New Motor Adaptation

New motor can be configured by simple EXCEL spreadsheet. EXCEL spreadsheet template is provided in the

shipment with the filename “IRMCx201-DriveParams.xls”.

This spreadsheet facilitates configuration of parameters which need to go into each host registers inside of the

IRMCK201 IC. The spreadsheet calculates current feedback/speed feedback scaling, Proportional plus Integral (PI)

gains of current and speed regulators, PWM carrier frequency, deadtime, etc, based on simple motor nameplate and

published data input. The output of this spreadsheet is text file containing one-to-one corresponding each registers’

values. User can use the ServoDesigner

For detailed operation, please refer to “3.1 Drive Parameter Setup” in IRMCK201 Application Developer’s Guide.

Motor Selection :

1

P30B06040DXS00M

(Type the number here!)

password : 201

"=================== Motor Information

========================="

(RPM) Rated Speed

3000rpm

(Lq) L_phase

0.00644H

(line to line Inductance) / 2

(R_Stator) R_phase

1.4ohms/ph

(line to line Resistor) / 2

(Amps) Rated Amps

2.7Arms

(NLC)No Load Current

0Arms

(necessary for IM)

(Jm) Inertia of Motor

2.55E-05Kg-m2

(Kt) Torque Constant

0.533N-m/Arms

(Ke) Voltage Constant

18.6V ln-rms/krpm

voltage is line to neutral rms

Poles

8

(PPR) Encoder PPR

2000pulse/revolution

Wire-Saving Encoder?

TRUE( TRUE / FALSE )

"================== Application Information

======================"

"-------------------------- General ---------------------------"

Max RPM

4500rpm

(Vdc_Nom) Nominal Vdc

310Volts

(OvLoad) Max pu motor current at rated speed

3pu

"--------------- Speed Regulator Tuning

---------------"

Speed Regulator BW

200rad/sec

Positive Speed Rate limit

1000rpm/sec

Negative Speed Rate limit

1000sec to rate speed

Inertia of Load

(measured)

0Kg-m2

SpdLpRate

21 SpdLoop per this # of CurLoop

"--------------------- Current Limits

----------------------"

Motoring Limit

200%