Table of Contents
Advertisement
4.2 Temperature probes management
The application can manage one NTC return probe, one NTC delivery probe, one T/H serial return air probe, one T/H serial
delivery air probe and up to 4 TH serial remote probes at the same time. For a total of 8 probes for the adjustment of the
temperature of the environment to control.
Depending on the number of probes installed, the parameters and the operating status of the configured probes, the unit will
calculate the return and delivery temperatures for adjustment purposes.
The various temperatures read by the probes can be seen from the "Unit" menu, and so can the values calculated for the
return and delivery temperatures.
The latter can also be seen in the Main Loop
4.2.1
Configuration of the installed probes
The application allows to define how many and which probes are installed in the machine.
Once enabled, they will be available for display only and, depending on the settings, to contribute to the calculation of the return
and delivery temperature.
The enabling of the air return serial T/H probe is defined by parameter P27.04 in the "Optional" menu
The enabling of the air return serial T/H probe is defined by parameter P27.34 in the "Optional" Menu
The number of remote serial T/H probes is defined by parameter P20.82 in the Regulations Menu.
Version 38
Without Heating sources
Set
P20.24
P50.01
WITH Heating sources
Set
Set
P20.24
P50.02
P50.01
Figure 4-1: Charts of management of the setpoint limits.
T
(°C)
ambient
P20.25
T
(°C)
ambient
P20.25
134
Advertisement
Table of Contents
