49
R1K 75 - RAD - ING - Man.Inst. - 1901.1_
SK.2
_con_PA_AHS
2 T
abella par
ametri_MIAH406_R1K 100_EN
2. FIRST START-UP
SUPPOR
T
CENTRE
PARAMETER
DESCRIPTION
RANGE
FUNCTION
P18
ENABLING BUS INDUSTRIAL PILOTING 0 -10V
THROUGH THIS PARAMETER YOU CAN ENABLE OR DISABLE THE
BUS INDUSTRIAL INPUT 0-10 V TO SET THROUGH EXTERNAL BUS
THE BURNER POWER OR THE DELIVERY TEMPERATURE.
0 - 2
0 = DISABLED
(SET BY DEFAULT)
1 = TEMPERATURE CONTROL
MODE
2 = POWER CONTROL MODE
P19
MINIMUM HEATING SETPOINT
THROUGH THIS PARAMETER YOU CAN SET THE USER-ADJUSTABLE
MINIMUM HEATING TEMPERATURE.
20 - 40
THE VALUE IS EXPRESSED IN °C
P20
MAXIMUM HEATING SETPOINT
THROUGH THIS PARAMETER YOU CAN SET THE USER-ADJUSTABLE
MAXIMUM HEATING TEMPERATURE.
40 - 90
THE VALUE IS EXPRESSED IN °C
P21
MAXIMUM DOMESTIC SETPOINT
(only for RS version with remote boiler system)
THROUGH THIS PARAMETER YOU CAN SET THE USER-ADJUSTABLE
MAXIMUM DOMESTIC TEMPERATURE.
45 - 75
THE VALUE IS EXPRESSED IN °C
P22
SET POINT
'
T DELIVERY-RETURN
THROUGH THIS PARAMETER YOU CAN SET THE TEMPERATURE
DIFFERENCE BETWEEN DELIVERY AND RETURN.
0
0 = DISABLED
10 - 40
THE VALUE IS EXPRESSED IN °C
P23
MODULATING PUMP MINIMUM SPEED
THROUGH THIS PARAMETER YOU CAN SET THE MINIMUM SPEED
VALUE OF THE MODULATING PUMP DURING A REQUEST TO
OPERATE IN HEATING MODE.
50 - 70
THE VALUE IS EXPRESSED IN
PERCENTAGE
P24
MODULATING PUMP MAXIMUM SPEED
THROUGH THIS PARAMETER YOU CAN SET THE MAXIMUM SPEED
VALUE OF THE MODULATING PUMP DURING A REQUEST TO
OPERATE IN HEATING MODE.
70 - 100
THE VALUE IS EXPRESSED IN
PERCENTAGE
P25
CONTROL PERIOD
'
T DELIVERY-RETURN
THROUGH THIS PARAMETER YOU CAN SET THE RESPONSE TIME
TO THE PUMP MODULATION.
20 - 100
THE VALUE IS EXPRESSED IN
SECONDS
P26
MODBUS ADDRESS
BY MEANS OF THIS PARAMETER, IT IS POSSIBLE TO SET THE
ADDRESS OF THE BOARD ON MODBUS IN ORDER TO PERFORM A
CASCADE SYSTEM.
1 - 16
BOILER NUMBERING FOR
MODBUS
