
EVCO S.p.A. c-pro 3 micro SAVE/ c-pro 3 kilo SAVE | Application Manual ver. 1.0 | Code 144CP3UKSAE104
EVCO
page 33 of 68
PA05
Enabling of differential pressure switch
alarm
Not-
active
(0)
Not-active
(0)
Active (1) Sec CO-S
PA06 Delay of differential pressure switch alarm 10 0 999 Sec CO-S
PA08
Signals differential pressure switch alarm
on alarm relay
No (0) No (0) Yes (1) Sec CO-S
Only if
PG02=0
PA09 Anti-freeze alarm active on hot water coil
Not-
active
(0)
Not-active
(0)
Active (1) Sec CO-S
PA10 Anti-freeze alarm delay on hot water coil 10 0 999 Sec CO-S
PA12 Activates the heaters thermal switch alarm
Not-
active
(0)
Not-active
(0)
Active (1) Sec CO-S
Only if
PG02>=2
PA13
Signals heaters thermal overload alarm on
alarm relay
No (0) No (0) Yes (1) CO-S
Only if
PG02=2
PA16
Enable supply high temperature alarm
from transducer
Not-
active
(0)
Not-active
(0)
Active (1) CO-S
PA17 Supply high temperature alarm setpoint 85.0 PH01 PH02
°C
°F
CO-S
PA19
Supply high/low temperature alarms
differential
3.0
0.0
0.0
20.0
36.0
°C
°F
CO-S
PA20 High/low temperature alarms delay 10 0 999 Sec CO-S
PA22 Expansion alarm delay 5 0 999 Sec CO-S
PA24 RTC alarm enabling
Active
(1)
Not-active
(0)
Active (1) - CO-S
PA26 Probes alarms signals delay 10 0 240 Sec CO-S
PA51
Type of alarm fire/smoke
0: Not-active
1: Off by allarm
2: Forcing 1
3: Forcing 2
1 0 3 - CO-S
VARIOUS PARAMETERS
PH11 Board Modbus address 1 1 247 - CO-V
PH12
Communication Baud Rate for the board
(0=1200, 1=2400, 2=4800, 3=9600,
4=19200)
3 0 4 - CO-V
PH13 ModBus Parity (0=none, 1=Odd, 2=Even) 2 0 2 - CO-V
PH14 Stop Bit ModBus (0=1bit, 1=2bit) 0 0 1 - CO-V
PH40 Enable supply temperature probe No (01) No (0) Yes (1) - CO-V
PH41 Enable return temperature probe No (0) No (0) Yes (1) - CO-V
PH42 Enable CO
2
probe (0-5V) No (0) No (0) Yes (1) - CO-V
PH43 Enable outside air temperature probe No (0) No (0) Yes (1) - CO-V
PH44
CO
2
sensor probe
0: 0-20mA
1: 4-20mA
2: 0-5V
0-10V
(3)
0-20mA
(3)
0-10V (3) - CO-V
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