7
38
(Auto disabled after
10h)
Automatically reset after 10 hours.
39
Operation mode
Set operation mode
Regulator
Pressure regulation function.
40
Sensor 0+2000
Pressure sensor function with 8 measurement
ranges.
41
Digital input
Set D.IN function
DI1 function:
Function selector for digital input 1.
42
Motor alarm
Alarm function for fan motor thermal cut-out.
Alarm in the event of interruption.
43
Force setpoint
Function for overriding a force setpoint. The over-
ride is not compensated for outdoor temperature.
44
100 Pa
Current override setpoint for digital input 1.
45
DI2 function:
Function selector for digital input 2.
46
Motor alarm
Alarm function for fan motor thermal cut-out.
Alarm in the event of interruption.
47
Force setpoint
Other force setpoint function which is compen-
sated for outdoor temperature.
48
100 Pa
Current override setpoint for digital input 2.
49
Set time & date
Set time and date
Not available
Not available in this version.
50
Factory reset
Factory reset
Reset all settings?
Resetting CALAIR-PR-230V to factory settings.
51
No
Cancel resetting and return to Misc. Menu.
52
Yes
Complete reset to factory settings and return to
Misc. Menu. NB! Zero pressure calibration must
be carried out.
53
Back
Back to main menu.
54
MODBUS menu Address
Set MODBUS addr.
1
Current MODBUS address.
55
(1-247)
Settings range.
56
Baud rate
Set MODBUS baud
rate
9600
Current baud rate.
57
(9600, 19200…)
Settings range.
58
Parity
Set MODBUS parity
NONE
Current parity.
59
(NONE, EVEN,
ODD)
Settings range.
60
Back
Back to main menu.
61
Exit/save
Return to normal display mode and save all
changes.
MODBUS REGISTER
Pressure regulator MODBUS register.
Holding register
address
Register content
Value range
Read/Write
0
MODBUS address
1 to 247
R
1
Pressure
-200Pa to +2000Pa
R
2
Mean pressure
-200Pa to +2000Pa
R
3
Output voltage (V)
0-100(*1)
R
4
Temperature (°C)
-300 to +700(*1)
R
5
Digital input 1
0,1
R
6
Digital input 2
0,1
R
7
Alarm relay
0,1
R
8
Setpoint
0Pa to 2000Pa
R
9
Manual setpoint
0Pa to 2000Pa
RW
10
Temperature from MODBUS (°C)
-300 to +700(*1)
RW
11
Regulator speed
1-10
RW
12
Output range low
0-100%
RW
13
Output range high
0-100%
RW
14
Operation mode
1-9(*2)
RW
15
Mean operation mode
1-3(*3)
RW
