A.3.8 3.5” Alarms Screen
The alarms screen (Figure A.22) shows all of the
unit alarm information. An alarm is classi
fi
ed as
an event of signi
fi
cance that does not shut the
unit down. These alarms are latched and are not
cleared until a user presses the reset button on
the alarms screen. This reset button will reset all
alarms for that given unit.
• Green alarm condition indicates a normal
status for that condition.
• Red alarm condition indicates an abnormal
status for that condition.
A.3.9 3.5” Shutdown Screen
The shutdown screen (Figure A.23) shows
all of the unit shutdown event information. A
shutdown is classi
fi
ed as an event of signi
fi
cance
that shuts the unit down. These shutdown
events are latched and are not cleared until a
user presses the reset button on the shutdown
screen. This reset button will reset all shutdown
events for that given unit.
A.4 Password
Access
The TotalAlert Embedded control system con-
tains items that can be changed or adjusted. Be-
fore making any changes on the system or unit
screens, a password prompt appears. A proper
password must be entered before adjusting the
control system (see Figure A.24).
The password for the VerusLab Lubricated Rota-
ry Vane Laboratory Vacuum System is “121212”.
After entering the password, the password re-
mains valid for approximately ten (10) minutes
or until the unit resets itself to the default dis-
play screens. Reentering the password after
“timing out” allows the user to continue making
system adjustments.
Figure A.22 3.5” Alarms Screen
NOTE:
The unit will need to be placed back in
Automatic for the pump to resume normal
operation.
• Green shutdown condition indicates a
normal status for that condition.
• Red shutdown condition indicates an
abnormal status for that condition.
Figure A.23 3.5” Shutdown Screen (DOL shown)
Figure A.24 Password Screen
Lubricated Rotary Vane Laboratory Vacuum Systems
4107 9021 88.01
A-11
