Rockwell-automation 57C620 AutoMax Programming Executive Version 3.8 Manuel d'utilisateur télécharger pdf (Page 270)

NĆ2 AutoMax Programming Executive Version 3.x

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When an AutoMax system is located on a personal computer which is used by

more than one person, or on a network server, unauthorized changes to the

system files must be prevented. This is accomplished through the use of token

passwords. In other words, in addition to having the token for the file in question,

the user must also provide a password before making changes.

part of the AutoMax Programming Executive installation

procedure, the system

administrator can decide whether a single systemĆwide password or individual

passwords for each rack within a system will be used. The password(s) can be

set by using the Set Password command. The password can be from 0 to 15

characters. If no password is entered, the password will default to <null>.

If a token's password is <null>, the user will not be asked for the password

before

being allowed to make changes. This makes the password transparent

for

the user who doesn't need it. If the password is not <null>, the following dialog

box will appear when the user attempts to make a change to any of the files

protected by the token:

As the password is being entered, the characters will echo to the screen as

asterisks (*).

Once entered, up to 16 passwords are stored for the duration of the current

Windows session. These will be valid whenever the password is required again.

The

user will be asked for the password only when none of the stored passwords

match. If the user works in more than 16 racks with different passwords, only the

last 16 passwords entered will be stored by AutoMax. If a password no longer on

the list of 16 is required, the user will have to enter it again before modifying the

rack.

a single systemĆwide password is used, the user will have to enter the

password

only once when the first modification is made.

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When a system or rack is transferred to another workstation, or placed in the

Version Control Library, the tokens can go with it. If tokens are transferred, you

have the option of transferring the token password or clearing the password. If

the token password is transferred, the user on the receiving end will be required

to enter the token password in order to access the system or rack.

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Rockwell-automation 57C620 AutoMax Programming Executive Version 3.8 Manuel d'utilisateur Page 270

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