Mint NextMove PCI Manual de usuario descargar pdf (Pagina 9)

W PULSE & DIRECTION INPUT

Used as Master input to CAM, gearbox

and follow functions.

PULSE train input, maximum input frequency of 50kHz.

DIRECTION of count

RESET pulse counter

E STOP INPUT

One input per controller.

Brings all axes to a controlled stop when active.

R FAST POSITION CAPTURE INPUT

One per controller

Captures position of all axes within 30µS.

O ANALOG INPUTS

3 independent analog channels.

10 bit resolution.

Jumper selectable for 10V (differential) or

0-5V (single ended) operation.

Y USER DIGITAL INPUTS

8 digital inputs

May be configured to interrupt user program and call

subroutine.

U HOME INPUT

One per axis

Provides reference position for the axis.

Three modes of homing: on encoder index, on switch,

on both.

I LIMIT

One per axis

Provides end of travel protection.

Crash stop all axes when active.

T DRIVE ERROR INPUT

One per controller

Brings all axes to a crash stop when active.

Input polarity is software configurable.

Q ISOLATED & PROTECTED INPUTS

All the Inputs listed below are PNP, opto-isolated and

reverse bias protected. This means that if the input is

accidentally connected to a negative voltage (e.g. -

24V) no damage will be caused. Inputs are active in

the range 12V to 24V and inactive 0V to 2V. The input

buffer circuit is shown below.

2 2

2 1

7 8

1 0

1 3

1 4

1 1

1 5

1 2

1 7

1 6

1 8

1 9

2 0

Typical Connections

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 55 56

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Mint NextMove PCI Manual de usuario Pagina 9

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