Torque block update – Rockwell Automation 1336T FORCE Series B User Manual

Page 243

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Chapter 6
Troubleshooting

6–31

To update the Torque Block gains, bit 5 in Parameter 256 must be set to
1, and then a Start command must be given to the drive. Bit 5 of
parameter 256 will automatically be set back to zero. The values in
parameters 240 thru 248 will now to be updated.

Calculations: This procedure takes the motor parameter information
from Parameters 236, 237 and 238 along with the inverter and motor
nameplate data and calculates the proper regulator references for
torque control (Fig 6.9).

Inductance Test

Parameter 237

Calculations

Parameter 240

Parameter 241

Parameter 247

Parameter 248

Resistance Test

Parameter 236

.

.

Flux Test

Parameter 238

MOTOR N.P. DATA

Figure 6.9
Calculations Test

(Parm 228–235)

INVERTER DATA

(Parm 220–227)

Torque Block Update

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