Torqprove manual start up – Rockwell Automation 20B PowerFlex 700 AC Drives Vector Control (v4.001 and up) User Manual

Page 113

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Rockwell Automation Publication 20B-UM002G-EN-P - July 2014

113

Application Notes

Appendix C

TorqProve Manual Start Up

It is possible to use the Assisted Start Up to tune the motor. However, it is
recommended that the motor be disconnected from the hoist/crane equipment
during the routine. If this is not possible, refer to steps

1

through

12

on the

following pages.

Initial Static Auto Tune Test

1. Set the following parameters as shown.

2. Press the Start key on the HIM. Parameters 062-064 will be updated.

Motor Rotation/Encoder Direction Test

3. Set the following parameters as shown.

ATTENTION: To guard against personal injury and/or equipment damage
caused by unexpected brake release, verify the Digital Out 1 brake connections
and/or programming. The default drive configuration energizes the Digital Out
1 relay when power is applied to the drive. The PowerFlex 700 drive will not
control the mechanical brake until TorqProve is enabled. If the brake is
connected to this relay, it could be released. If necessary, disconnect the relay
output until wiring/programming can be completed and verified.

No.

Name

Value

Notes

380

[Digital Out1 Sel]

“9, At Speed”

keeps brake engaged during test

041-045

[Motor NP . . .]

per nameplate

enter motor nameplate data

053

[Motor Cntl Sel]

“4, FVC Vector”

080

[Feedback Select]

“3, Encoder”

061

[Autotune]

“1, Static Tune”

No.

Name

Value

Notes

053

[Motor Cntl Sel]

“0, Sensrls Vect”

080

[Feedback Select]

“0, Open Loop”

090

[Speed Ref A Sel]

“11, Preset Spd1”

238

[Fault Config 1]

Bit 8, “In PhaseLoss” = 1
Bit 12, “OutPhaseLoss” = 1

380

[Digital Out1 Sel]

“4, Run”

releases brake

IMPORTANT

If the direction of travel is critical at this point, perform short jogs to
determine which run direction (RUNFWD or RUNREV) should be used
in the next steps.

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