2 user password, 3 user access level – Micromod Micro-PWC: 53PW6000 MicroPWC Configuration Guide User Manual

Page 79

Advertising
background image

Micro-PWC CONFIGURATION GUIDE

System Configuration 59

2.10.5.1.2 User Password

The Password text entry box follows the Username text entry box. The password can have a maximum of
seven ASCII characters, and defaults to the first seven characters of the username. To change the pass-
word, click the associated entry box, use

B

ACKSPACE

to erase the default password, and enter the desired

ASCII string. The password cannot contain spaces.

Unsuccessful user login attempts will cause a System Event message to be generated. This message will
be displayed in the System Event display area of the Mini-Alarm Window and stored in the Event Historian.
The message will include the time and date, the node name, and a message in the following format:

User <current user login name> Invalid Login Attempt on Terminal

<Micro-PWC Name> <attempted user login name>

where:

<current user login name>

is the name of the user currently logged in,

<Micro-PWC Name>

is the identity of the Micro-PWC on which the attempt is made, and

<attempted user login name>

is the login name of the unsuccessful user.

For example, if the user fred attempted to log in using an incorrect password at a Micro-PWC where the
Default Login state existed, the following message would appear:

16:42:43 10-JUL-05 CON1 User Default Invalid Login Attempt on

Terminal CON1:0 fred

These messages are Micro-PWC Event messages and can be filtered using the Message Filter Parame-
ter, as described in

Section 2.8.4, Message Routing

.

2.10.5.1.3 User Access Level

Access Levels (previously discussed in

Section 2.10.2.1, Default Login Access Level

) are assigned to both

login accounts (including the Default Login account) and functions. To access a function, the Access Level
of a user’s login account must be equal to or higher than the Access Level assigned to the function. Func-
tion Access Levels are configured using the Function Access option (refer to

Section 2.10.3, Function

Access

) on the security menu.

New logins default to Operator Level 1, the lowest of the nine Access Levels on the Micro-PWC. The but-
ton labelled Access Level, located below the Password entry box on the User Login window, displays the
current Access Level on the button’s face.

Advertising