Delta Tau Geo Direct PWM Amplifier Instalační manuál stáhnout pdf (Strana 47)

Geo Direct PWM Amplifier

Drive Command Structure 47

Enhanced Mode

Enhanced mode enables access to and control of additional functions:

 Bus voltage reading

 IGBT temperature(s) reading

 Set PWM control for brush motor

 Turn Line Monitor off

Caution

The drive must be put in enhanced mode before accessing the

additional functions.

Caution

Once the drive is set up for enhanced mode, do not set it back to

default mode until the next logic power cycle.

PMAC Type

ADC Strobe Word

Enhanced

mode

Additional Functions

IGBT Temp

Bus Voltage

PWM For

Brush

Line

Monitor Off

Non-Turbo

WX:$C014

$C00003

$800003

$880003

$A00013

$A00023

Turbo

I7m06

Power PMAC2

Gate1[i].AdcStrobe

Power PMAC3

Gate3[i].AdcAmpCtrl

$C0000204

$80000204

$88000204

$A0001204

$A0002204

With Power PMAC3, setting the drive to enhanced mode requires the following motor setting changes:

 Motor[x].PhaseCtrl = 4

 Gate3[i].Chan[j].PackInData = 0

 Gate3[i].Chan[j].PackOutData = 0

Note

Once in enhanced mode, the drive’s communication will remain in

enhanced mode until the next logic power cycle.

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