21
9. Operator Control Interface Guide
9.1. Navigating the Magnetic Mixer Control Screen
Each screen in the magnetic mixer control software has a number of common elements.
1. The window bar shows the name and/or status of each screen.
2. To return to the previous screen, press the back button
in the upper right corner of
the screen.
3. Screen buttons corresponding to critical commands like START, STOP, PAUSE, etc…
are protected from inadvertent activation by a delay function. To activate these
commands, operator should press and hold the button until the indicating bar in the top of
window completely fills (2-3 sec). A request to hold the command button is shown also
indicated as text above the indicating bar.
4. Time is indicated on the operator interface in hh:mm format unless otherwise specified.
5. Each operation mode has its own interactive screen, which display initiated
automatically (alarm), externally (locked mode of operation) or by operator choice from
the main menu
.
9.2. User Access Levels
Login function is available through the
PW
button in the left upper corner of each screen (except
informational screens and entry screens). All passwords are group passwords, with a minimum of
six uppercase, lower case or numeric characters. In total three group logins are available:
operator, supervisor, and maintenance. Maintenance login is only available while the system is in
power up mode. The login time period is controlled via a program setup parameter. Access is
automatically set to the default (common) level upon expiration of a prescribed time period since
login.
Access to magnetic mixer control software functions is supported using the following levels:
Common: (default) functions
•
Use of power up and manual mode for full access (Sections 9.3 and 9.5).
•
Use of failure mode interactive screens for full access
•
Use of auto mode and remote mode for view only access (Sections 9.4 and 9.6).
•
No password protection
Operator: Includes all common functions, plus…
•
Use of recipe start access (Section 9.4).
Supervisor: Includes all common and operator functions, plus…
•
Use of auto mode and remote mode for full access (Sections 9.4 and 9.6).
•
Access to a limited set of parameters (Sections 9.8).
•
Ability to change the password for the supervisor and operator groups.
•
Ability to change the automatic logout time.
Maintenance: Includes all supervisor functions, plus full access to system and program
parameters.
Содержание Allegro MMG403
Страница 39: ...39 Figure 38 Left Standard configuration Right Extended configuration ...
Страница 47: ...47 15 Electrical Diagram Figure 48 Electrical diagram control box ...
Страница 48: ...48 Figure 49 Electrical diagram drive box ...
Страница 50: ...50 16 CE Certificate ...
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