Rockwell-automation 57C620 AutoMax Programming Executive Version 3.8 Uživatelský manuál stáhnout pdf (Strana 165)

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12.3 Releasing Access

Typing R" for Release Access from the Connect menu shown in

figure 12.1 allows you to release various levels of access to the rack.

If you have either T

ASK or RACK access, and you select Release

Access

without

first selecting a task, AutoMax will ask you if you want

to release your present access level as well as DATA access. If you

presently have DATA access, it will be released without a prompt

from AutoMax. If you selected a task before selecting Release

Access, access will be released for the selected task only.

When all levels of access have been released, PROGRAM mode is

effectively disabled even though the keyswitch on the rack power

supply is still in the PROGRAM position.

12.4 Setting AUTOĆRUN

WARNING

BEFORE TURNING ON POWER TO THE SYSTEM, YOU MUST MAKE CERTAIN

YOU

UNDERST

AND THE

RESUL

TS OF ALL APPLICA

TION T

ASKS. OUTPUTS MA

CHANGE

ATE

, RESUL

TING IN MACHINE MO

VEMENT

. F

AIL

URE TO OB

SERVE

THIS PRECAUTION MAY RESULT IN BODILY INJURY OR DAMAGE TO

EQUIPMENT.

Entering



" for 

AUTOĆRUN" at the Connect menu allows you to

enable/disable AUTOĆRUN as long as the password is entered and

the keyswitch is in PROGRAM. When AUTOĆRUN is disabled, all

tasks will be in STOP mode on power up. When AUTOĆRUN is

enabled, all tasks that were in RUN mode before power to the rack

was turned off will go back into RUN when power is turned back on.

By default, AUTOĆRUN will be disabled when the AutoMax operating

system is loaded to the rack. It will remain disabled until you enable

it.

After A

UTO

ĆRUN is enabled, it will remain enabled until you disable

it. It will not be disabled when you enter the password, change

access level, or set or force variables.

You can define a common variable, AUTORUNSTATUS@, that will

indicate whether AUTORUN is enabled for the rack. See 7.2.2 for

more information.

The following conditions must be met for AUTOĆRUN to be initiated:

1. AUTOĆRUN must be enabled through the ON LINE

PROGRAMMING option on the AutoMax MAIN menu.

2. The

system reĆinitialization described in 10.14 must occur with no

errors.

3. Each task specified in the configuration for the rack except for

utility tasks is present and installed on the correct AutoMax

Processor or UDC module, and was running when power was

cycled.

See 12.4.1 for more information about tasks that will not be put into

run with AUTOĆRUN even if conditions 1Ć3 above are met.

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