EN
G
31
Service settings manual
Table with description of parameters
:
Para-
meter
Function
Parameter description
Setting range Default
value
S3.1
SOLAR PUMP R2 OPERATI-
ON MODE
You can set the operation mode of the R2 pump with a set-
ting.
0- ON/OFF mode is used exclusively for control of classic
pumps without speed control
1- RPM mode is used exclusively for speed control of classic
pumps
2- PWM mode is used exclusively for speed control of high
efficiency solar pumps with external PWM control signal
3- PWM, INVERTED mode is used exclusively for speed
control of high efficiency heating pumps with external PWM
control signal
4- 0-10 V mode is used exclusively for speed control of high
efficiency solar pumps with external analogue control signal
5- 10-0 V mode is used exclusively for speed control of high
efficiency heating pumps with external analogue control signal
0- ON/OFF
1- RPM
2- PWM
3- PWM,
INVERT.
4- 0-10 V
5- 10-0 V
2
S3.2
MIN. RPM FOR PUMP R2
Minimum speed rate (RPM) for the R2 pump is set. The
setting is only valid for the speed control of a classic circulati-
on pump.
1- 40 %
2- 55 %
3- 70 %
1
S3.3
R2 FULL-RPM RUNNING
TIME
When the differential condition is fulfilled, the R2 runs at full
RPM for a setted time.
5 ÷ 300 sec
5
S3.4
MIN. PWM / 0-10 V FOR
SOLAR PUMP R2
Minimum speed rate for the R2 pump is set. This setting is
only valid for the speed control of high efficiency circulation
pump.
20 ÷ 50 %
20
S3.5
MAX. PWM / 0-10 V FOR
SOLAR PUMP R2
Maximum rotation rate for the R2 pump is set. This setting is
only valid for the speed control of high efficiency circulation
pump.
60 ÷100 %
100
S3.6
AUSSCHALT-PWM / 0-10 V
DER SOLARPUMPE R2
Einstellung des Steuersignals, bei dem die Pumpe R2
ausgeschaltet wird. Diese Einstellung wird bei sparsamen
Pumpen mit Unterbrechungserkennung der Steuerlinien
verwendet.
0 ÷ 10 %
0
S3.13
BOILER CIRCULATION
PUMP - TIME OF BOILER
TEMPERATURE RISE
This function is used to control the solid fuel boiler return-pipe
temperature if there is no sensor installed in the storage tank.
In setted time controller monitors boiler temperature rise of 2 °
C. If there is a rise of 2 °C detected the boiler circulation
pump is activated for a setted time.
30 ÷ 900 sec
120
S3.14
BOILER CIRCULATION
PUMP - RUNNING PERIOD
Setting of runnig period for boiler circulation pump if a boiler
temperature rise of 2 °C is detected. Circulation pump is
running until there is a temperature difference between boiler
and boiler return pipe.
30 ÷ 900 sec
300
A1360_1
MJ/OD
06/2018
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