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R1BK_50-RAD-ING-Manuale-1812.1_SK.3
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2. FIRST START-UP
SUPPOR
T CENTRE
PARAMETER
DESCRIPTION
RANGE
FUNCTION
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
P27
MODBUS COMMUNICATION BAUD RATE
BY MEANS OF THIS PARAMETER, IT IS POSSIBLE TO SELECT THE
MODBUS COMMUNICATION BAUD RATE SUPPORTED BY THE SAME
INTERFACE.
0 - 5
0 = 9600
1 = 1200
2 = 2400
3 = 4800
4 = 9600
5 = 19200
P28
MODBUS MODE
0 - 2
0 = ENABLED
1 = ENABLED WITH
LOCAL SETTINGS
2 = DISABLED (SET BY
DEFAULT)
P29
Δ
T HEATING POSTCIRCULATION
THROUGH THIS PARAMETER, IT IS POSSIBLE TO SET THE TEMPERATURE
DIFFERENCE FROM THE MAIN BURNER SHUTOFF, FOR THE
INTERVENTION OF THE ROOM THERMOSTAT, TO THE DISABLING OF THE
PUMP IN HEATING MODE.
0 - 25
THE VALUE IS
EXPRESSED IN °C (SET
BY DEFAULT AT 10 °C)
P30
ΔT
D.H.W./TANK POSTCIRCULATION
THROUGH THIS PARAMETER, IT IS POSSIBLE TO SET THE TEMPERATURE
DIFFERENCE FROM THE CLOSING OF THE TAP OR THE REACHING OF THE
TEMPERATURE SET IN THE BOILER TO THE DISABLING OF THE PUMP IN
HEATING MODE.
0 - 25
THE VALUE IS
EXPRESSED IN °C (SET
BY DEFAULT AT 10 °C)
P31
HEATING MODE ANTI-FREEZE TEMPERATURE SETTING
THROUGH THIS PARAMETER, IT IS POSSIBLE TO SET THE HEATING
WATER TEMPERATURE AT WHICH THE ANTI-FREEZE PROTECTION
DEVICE STARTS WORKING.
5 - 12
THE VALUE IS
EXPRESSED IN °C (SET
BY DEFAULT AT 8 °C)
