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100/180 MM GRAPHICS RECORDER: USER GUIDE
HA261742
Issue 16 Nov 04
User Guide
Page 94
4.4.2 Management (option)
This menu selection appears only if the Auditor Pack option and/or Security Management option is fitted.
This option allows the recorder to be set up so that all changes to configuration (with the exceptions listed below) are
added to the history files and also allows certain constraints to be placed on the recorder passwords. Once these items
of configuration are set up, they apply to all groups. Figure 4.4.2a, below, shows the configuration menu.
CHANGES NOT RECORDED
Changes to configuration made via MODBUS/TCP are not recorded. It is up to the user to write the identity, time/
date, reason for change etc. as text messages, which when sent via MODBUS/TCP, become part of the relevant his-
tory file.
Record Logins
with unapplied changes
Minimum Password Length
Enable Audit Trail
Require Authorization
Apply
Discard
Login Timeout
Password Retries
Passwords Expire
Require Signing
1
3 times
30
Days
3
Minutes
Ignore timeout
This field appears
only if Login timeout
is non-zero
Password Change on Expiry
Centralised Security
This field appears
only if 'Require Signing'
is enabled
Login By User List
These items appear
only if the Audit Pack
option is fitted.
This item appears only if the Securiy Management
option is fitted. If enabled, all other security fields can
be edited only via Security Management software.
This item appears only if the Security Manage-
ment option or Audit Pack option is fitted.
Figure 4.4.2a Management menu structure
CONFIGURABLE PARAMETERS
Notes:
1.
Unless otherwise indicated, the following parameters appear only if the Auditor Pack option is fitted.
2.
If Centralised Security is enabled, none of the other parameters in this menu can be edited at the recorder.
Changes can be made only using Security Management software.
Record logins
If this field is enabled (cross appears), then each time a new login occurs a message appears,
giving the date, time and login name. E.G.
02/10/03 15:32:20 Login by Frederick Bloggs
Logouts are recorded in a similar way - e.g.
02/10/03 15:49:43 Logout by Frederick Bloggs
If the login or logout is from a 'Remote Viewer' (section 1 of the Communications Manual),
the IP address of that viewer appears in the login/logout message - e.g.
02/10/03 15:58:03 Login by (149.121.130.126)Engineer
Login Timout
When set to zero, the login remains valid until changed. For any other value, the user is
logged out after the number of minutes entered here has elapsed since the last time the screen
was touched.
with unapplied changes
This field does not appear if the Login Timeout has been set to zero. For non-zero time-out
values, this allows the user to choose whether
a
any unapplied changes are lost when the Login Timeout period has elapsed, or
b
the login timeout is ignored if there are any unapplied configuration changes.