EVCO EPU2LXP1CH Installer manual User Manual
Page 32
EVCO S.p.A.
c-pro 3 micro CHIL | Application manual ver. 1.0 | Codice 144CP3CHE104
page 32 of 120
during winter operation (heat pump)
PA07
Triggering delay for temperature
alarm
30
1
999
Sec.
IS-S
PA08
Consequent time for a temperature
alarm:
0 = Notification only
1 = Machine stop
0
0
1
Sec.
IS-S
PA09
Reset differential for temperature
alarm
0.5
0.1
10.0
°C
IS-S
PA10
Temperature alarm inhibition interval
from system start-up
15
0
999
Sec.
IS-S
PA11
Low-pressure alarm threshold during
winter operation (heat pump)
3.0
0.1
9.9
Bar
IS-S
PA12
Low-pressure alarm reset differential
during winter operation (heat pump)
1.0
0.1
4.0
Bar
IS-S
PA13
Low-pressure alarm by-pass interval
from start-up of first compressor
120
0
999
Sec.
IS-S
PA14
Number of triggered low-pressure
alarms with auto-reset before the
alarm becomes manual
3
0
5
IS-S
PA16
Enabling of low-pressure control at
start-up and at low temperatures
Yes (1)
No (0)
Yes (1)
IS-S
PA17
Low-pressure alarm threshold at
start-up and at low temperatures
1.0
0.1
9.9
Bar
IS-S
PA18
Low-pressure alarm reset differential
at start-up and at low temperatures
0.5
0.1
4.0
Bar
IS-S
PA19
Control duration at triggering of low-
pressure alarm at low temperatures
120
10
PA13
Sec.
IS-S
PA20
Min. duration of alarm delay for
triggering of low-pressure alarm at
compressor start-up
240
0
999
Sec.
IS-S
PA21
High-pressure alarm threshold
28.0
0.0
45.0
Bar
IS-S
PA22
High-pressure alarm reset differential
5.0
0.1
30.0
Bar
IS-S
PA25
Enabling of primary exchanger
efficiency alarm
No (0)
No (0)
Yes (1)
IS-S
PA26
Min. difference threshold for primary
exchanger
2.0
0.1
20.0
°C
IS-S
PA27
By-pass time for primary exchanger
efficiency alarm
120
0
999
Sec.
IS-S
PA30
Enable RTC alarm
Yes (1)
No (0)
Yes (1)
IS-S
PA31
It sets the type of reset of RTC alarm
restoration
0: Auto - Automatic
1: Manu - Manual
M
A (0)
M (1)
IS-S
PA32
It sets the triggering delay connected
with the free-cooling fan thermal
alarm
10
0
999
Sec.
IS-S
PA33
It sets the type of reset for the free-
cooling fan thermal alarm
0: A - Automatic
1: M – Manual
M
A (0)
M (1)
IS-S
PA40
It enables the alarm connected with
operating hours of compressors
Yes (1)
No (0)
Yes (1)
IS-S
PA41
It sets the triggering delay connected
10
0
999
Sec.
IS-S