________________________________________________________________________________________________________________________ NT 1965 A - 03/201931
Code
Parameter description
Default
Min
Max
UM
Menu
Note
PA21
Signals the supply temperature alarms on the alarm relay
Yes (1)
No (0)
Yes (1)
IS-S
Alarm AL11-AL12-AL17-AL18
PA22
N/A
-
-
-
-
-
-
PA23
Signals the exchanger frost protection alarm on the alarm relay
Yes (1)
No (0)
Yes (1)
IS-S
Alarm AL13
PA25
Signals the RTC alarm on the alarm relay
Yes (1)
No (0)
Yes (1)
-
IS-S
Alarm ERTC
PA27
Signals the sensor alarms on the alarm relay
Yes (1)
No (0)
Yes (1)
-
IS-S
Alarm ES0x
PA30
Signals the filter alarms on the alarm relay
Yes (1)
No (0)
Yes (1)
-
IS-S
Alarm AL14-AL15-AL19-AL20
PA50
Signals the fire alarms on the alarm relay
Yes (1)
No (0)
Yes (1)
-
IS-S
Alarm AL16
COMMUNICATION
PH11
ModBus address of the board
1
1
247
-
IS-C
PH12
Communication baud rate for the board (0=1200, 1=2400, 2=4800, 3=9600, 4=19200)
3
0
4
-
IS-C
PH13
ModBus parity (0=none, 1=Odd, 2=Even)
2
0
2
-
IS-C
PH14
Stop Bit ModBus (0=1bit, 1=2bit)
0
0
1
-
IS-C
PH80
CAN communication Baud Rate (20K, 50K, 125K, 500K)
3
1
4
-
IS-C
OTHER PARAMETERS
PH01
Minimum temperature value
-15.0
-20.0
PH02
°C
IS-V
PH02
Maximum temperature value
95.0
PH01
110.0
°C
IS-V
PH03
Minimum PPM value of CO2 sensor
0
0
PH04
ppm
IS-V
PH04
CO2 sensor maximum PPM value
1100
PH03
10000
ppm
IS-V
PH05
Activates machine on/off via digital "on/off" input
No (0)
No (0)
Yes (1)
-
IS-V
PH06
Activates machine on/off via supervisor
No (0)
No (0)
Yes (1)
IS-V
PH07
Minimum % value of IAQ sensor
0
0
PH08
%
IS-V
PH08
Maximum % value of IAQ sensor
100
PH07
100
%
IS-V
PH09
Change of season type:
0: Keypad
1: Summer
2: Winter
3: Digital input
4: Supervisor
5: Auto on Fresh air temperature
0
0
5
%
IS-V
