Rockwell-automation 57C620 AutoMax Programming Executive Version 3.8 Manual de usuario descargar pdf (Pagina 164)

12Ć2 AutoMax Programming Executive Version 3.x

12.2 Setting Access

Typing

S" for Set Access from the Connect menu shown in figure

12.1

allows you to set various levels of access to the tasks

in the rack.

If the keyswitch on the rack power supply is in any position other

than PROGRAM, setting any level of access has no effect because

the keyswitch has already set a lower level of privileged access. See

section 9.2 for more information on security access levels.

If the keyswitch in not in the PROGRAM position, or if you do not

have the required access level, the options available to you from the

ON LINE menu shown in figure 11.1 are limited to monitoring

variables.

If the keyswitch is in the PROGRAM position and you try to load, run

or stop tasks, set or force variables, or do online editing of tasks

without first entering the password, you will be prompted for the

password. If you do not enter the password, you will be unable to

execute these functions.

Entering the password gives you DATA access, which limits you to

modifying COMMON variables. When you try to execute a function

which requires a higher level of access, AutoMax will automatically

grant the required level of access if it is available. Table 12.1 shows

the levels of access available to you based on your current level of

access and the access levels of other users connected to the rack.

DATA access and RACK access are set by executing the Set Access

function with no task selected. TASK access is set by executing the

Set Access function with a specific task selected. For example, if you

have no access when you select the Set Access function, and you

have no task selected, AutoMax will request the password. If you

enter

the password and no other user has access to the rack, you

will

be asked if you want RACK access. If you respond Y" (Yes), no

other

user will be able to obtain access to the tasks in the rack. If you

respond N" (No), AutoMax will ask you if you want access to all

tasks.

Table 12.1 Ć Setting Access

User's Present

Access Level

Other Users'

Access Level

Access Levels Available to User

None DATA, single task, all tasks, RACK

None

DATA DATA, single task

None

TASK DATA, single task

RACK None

None single task, all tasks, RACK

DATA

DATA single task, all tasks

DATA

TASK single task

None single task, all tasks, RACK

TASK

DATA single task, all tasks

TASK

TASK single task

The

Programming Executive software is shipped from the factory

with

the password AUTOMAX". You can change the password using

either of the two password utilities described in section 9.2.

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Rockwell-automation 57C620 AutoMax Programming Executive Version 3.8 Manual de usuario Pagina 164

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