56
Thermo Fisher Scientific
User Guide STP420D/STP420ES
2-5-8 remote alarm
Setting up the StP420
Setting the Processing Options
The device offers the possibility to connect an external alarm circuit,
which in the event of a catastrophic failure triggers a remote alarm.
This can be, for example, a phone call or an alarm in a distant room.
The STP420 is ready to do a potential-free switching contact. The
corresponding alarm systems are commercially available. Please contact
your local sales representative for more information.
A time frame can be chosen during which no external alarm will sound.
1. Select the language of the process settings to display the
“Language
Settings”
screen.
2. On the left side of the screen select the time frame
“Set ext.
Alarm”
. A screen for setting the time frame will appear.
Note!
Setting the frame only if you have “Supervisor” access.
3. Press the hour or minute field for the start time and enter the
desired time using the virtual keypad. Follow the same procedure
for setting the end time.
Note!
You must use a 24-hour clock. Factory setting is from 00:00 to 00:00,
meaning that the remote alarm is always on.
4. Touch
OK
to save changes or
Cancel
to return to the
“Language
Settings”
screen.
You can change the password to the supervisor level.
• In a standby screen, select
Settings
, then change the
user name
and
password
.
• Enter the new password and press
Enter
.
• Repeat the new password and confirm by pressing
Enter
again.
Note!
You must be logged in as supervisor to change the password.
Note!
There is no way to reset the password to the factory setting. Therefore,
remember the new administrator password.
2-5-9 Changing the
password
