ATTENTION
1. In the absence of entries of maximum and minimum temperatures in the regulator's memory,
the symbol --- is displayed.
2. Power supply loss causes the regulator's memory to be cleared.
At any time, you can manually delete the current maximum and minimum values. The following
figure illustrates manual memory erasing:
8.3. The function of alarm signaling the exceeding of the correct temperature range.
The regulator has the function of signaling the exceeding of the set temperature range. In order
for the function to work properly, the appropriate temperature range must first be programmed,
this is: parameter A1 – temperature below which the alarm will be activated and parameter A2 –
temperature above which the alarm will be triggered (see section 9.).
The third parameter to be defined is the time delay of switching on the alarm function from
the moment the regulator’s operation is switched on – parameter AA. This delay eliminates
triggering of an alarm in the initial cooling phase.
Exceeding the set temperature range is signaled visually and sound. In the event of activation of the
alarm, the buzzer is triggered cyclically every 1 minute for 5 seconds, and at the same time letters
PPP and the temperaturę value are displayed.