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E4 Help Desk

P-31..P34 Keypad / Motorised Pot, Braking & Spin Start

Keypad / Motorised Pot, Braking & Spin Start

Par.

Description

Minimum

Maximum

Default

Units

P-31.0

Keypad (MOP) Start Speed

0

3

1

-

0: Run at Minimum Speed h

1: Run at Previous Speed

2: Run at Current Speed

3: Run at Preset Speed 4

P-31.1

MOP Activation Source

0

2

1

-

0: Keypad only

1: Keypad & Digital Inputs

2: Digital Inputs only

P-31.2

MOP Speed Step Change

0.00

50.00

5.0

Hz/RPM

P-32.0

DC Injection Start Duration

0.0

10.0

0.0

s

P-32.1

DC Injection Stop Duration

0.0

10.0

0.0

s

P-32.2

DC Injection on Stop Speed

0.0

P-01

0.00

Hz/RPM

P-32.3

DC Injection Current at Start

0.0

200.0

50.0

%

P-32.4

DC Injection Current at Stop

0.0

200.0

50.0

%

P-33.0

Spin Start Enable

0

2

0

-

NOTE: When Enabled a short delay may be observed during starting.

0: Disabled

1: Enabled

2: Enabled only on Trip, Brown Out, Coast Stop

P-33.1

Signal Injection Enable

0

1

0

-

Used for PM Motors to help with pole alignment and low back emf at low speed.

NOTE: When Enabled Spin start (P-33.0) will no longer function.

0: Disabled

1: Enabled

P-34.0

Brake Transistor Enable (Not Size 1)

0

2

0

-

0: Brake Transistor Disabled

1: Brake transistor turns-on whenever the DC bus voltage has met the dynamic braking transistor turn-on point.

2: Brake transistor turns-on whenever the DC bus voltage has met the dynamic braking transistor turn-on point, but only as long as the drive is enabled.

P-34.1

Brake Resistor Resistance

0

60000

0

Ohms

P-34.2

Brake Resistor Power

0

6000.0

0.2

kW

Tip

For more information on Motorised POT function > Motorised Potentiometer

For more information on DC Injection > DC Injection Braking

For more information on using a Brake Resistor > Connecting The Brake ResistorConnecting The Brake Resistor

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