Axis AX-906 Guía de usuario descargar pdf (Pagina 5)

Program Control

Triggers

Delays

CHAPTER 4. APPLICATION DESIGN

61

You

can

use

the

Wait for Trigger

(TR)

conunand

to

specify a

configuration

of

trigger conditions to

be

matched

before

executing a

sequence

of buffered

commands.

The

trigger

inputs

are

lRIG

1.

lRIG

2.

and

lRIG

3. The three

pOSSible

conditions

you

can

specify

are

as

follows:

• 1 = Wait for the trigger

input

to

be

high (no

current

flows)

• 0 = Wait for

the

trigger

input

to

be

low (current flows)

• X = Ignore

the

trigger

input

Command

MN

A2

V5

025600

TR01X

G

pescription

Sets u nit to Preset mode

Sets acceleration to 2 revs/sec

2

Sets velocity to 5 rps

Sets distance to 25,600 steps

Waits for Trigger

Input 1 to turn on and Trigger

Input 2 to turn off (ignores Trigger Input 3)

Executes

4,OOO-step

move (Go)

The move will not be executed until current flows on the

TRIG 1 input

and no current flows on the

TRIG 2 input.

The

TS

command

is useful for checking

the

status

of

the

trigger

inputs

when

it

appears

as

though

execution

is

being

halted

by

the

TR

command

and

all

conditions

for

matching

the

trigger

input

configuration defined

by

the

TR

command

appear

to

be

met.

It

may

also

be

used

to initiate external

actions

by

monitoring

the

trigger

inputs

manually

with

a

computer

controlling

the

AX.

You

can

use

the

Time Delay

(T)

command

to

halt

the

operation

of

the

indexer function for a

preset

time.

If

you

are

in

the

Continuous

Mode

(MC)'

you

may

use

the

Continous

Time

(CTM)

conunand

to

run

the

motor

at

continuous

velOCity

for a

set

time.

then

change

to a different velocity.

In

the

Preset

mode

(MN).

the

motor

finishes

the

move before

the

indexer executes

the

time delay.

Command

PS

A7

V6

025600

G

T5.0

H

G

C

pescription

Waits for the AX to receive a Continue (C)

command before executing next command

Sets acceleration to 7 revs/sec

2

Sets velocity to 6 rps

Sets distance to 25,600 steps

Moves motor 25,600 steps

Waits 5 seconds after the move ends

Changes motor direction

Moves motor

25,600 steps in the

OPPOSite

direction

Cancels Pause and executes the move

1 2 3 4 5 6 7 8 9 10 ... 23 24

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