EVCO S.p.A.
c-pro 3 nano CHIL | Application manual ver. 1.0 | Code 144CP3NCHE104
page 86 of 90
Note: (*¹) If it’s the only pump, it switches off all the compressors and fans, otherwise it tries to switch on the other pump.
S/A = Warning –only for autoresetting alarm (settable in the parameters).
A/M = Autoresetting or manual alarm (settable in the parameters or due to number of events/hour).
10.5 Alarm History
The controller memorises the ALARM HISTORY in an adequate memory zone (not volatile) organised like a FIFO queue, or it could be a
list of the latest alarms that have gone off.
To view the alarm history from V-Graph, select “ShowHISTORY” from the general menu or from the main page by pressing ESC.
ES11
Compressor discharge temperature probe
circuit 1
Auto
Inhibits the functions that
use it
ES12 Compressor intake temperature probe circuit 1 Auto
Inhibits the functions that
use it
ES13
Heat sink exchanger output temperature probe
circuit 2
Auto
Number of compressors ON
settable
ES14
Heat source exchanger output temperature
probe circuit 2
Auto
Inhibits the functions that
use it
ES15 Coil temperature probe circuit 2 Auto
Inhibits the functions that
use it
ES16 Condensation pressure probe circuit 2 Auto Fan forcing settable
ES17 Evaporation pressure probe circuit 2 Auto Fan forcing settable
ES18 Single pressure probe circuit 2 Auto Fan forcing settable
ES19
Compressor discharge temperature probe
circuit 2
Auto
Inhibits the functions that
use it
ES20 Compressor intake temperature probe circuit 2 Auto
Inhibits the functions that
use it
AHW1 Duplicated configuration of analogue inputs Auto Only shown
AHW2 Duplicated configuration of digital inputs Auto Only shown
AF03 Free-cooling fan operating hours Auto Only shown
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