51
Figure 78. Homepage - Logging to USB drive.
Note
►
When connecting the USB drive to UNO-CONTROLLER, a USB drive icon
appears on the
Homepage. If you activate the logging on USB drive, a red dot appears on the USB drive, to remind that the
USB drive should not be disconnected while data logging is ongoing see Figure 78.
8.2.7
Alarms
UNO-CONTROLLER allows activating visual and audible alarms.
To set the alarms specifications, press the
Alarms
icon
(see Figure 79 a), then follow the indications
below:
1.
Insert the alarm time; i.e. the time for which the temperature may remain outside the allowed tolerance
before the controller triggers in alarm (see pointer 1 in Figure 79 b).
Note
►
The alarm time range is 5-20 minutes.
2.
Insert the
Tolerance
value. This value defines the allowed tolerance from the set point (see pointer 2 in
Note
►
The tolerance vale range is 0.1-2.0°C.
3.
Insert the transient time; i.e. the maximum time that the system can take to reach a new set point, without
triggering the alarm (see pointer 3 in Figure 79 b).
Note
►
The transient time range is 30
–
240 minutes-.
4.
Press
Save
to confirm (see pointer 3 in Figure 79 b).
a
b
1
2
3
4
Figure 79. How to enter the Alarms menu (a -b).