Seltron ACD20, Инструкция по эксплуатации

Страница: 34 / 52

34 | Instructions for settings
EN SERVICE S PARAMETERS
S2 - MIXING CIRCUIT SETTINGS
Para-
meter
Parameter name Parameter description Setting
range
Default value
S2.1
Lower limit
setting of the
requested
temperature in
heating mode
The lower limit of the possible
setting of the requested
temperature is set if operation
mode heating is selected.
The requested temperature
cannot be set lower than
specified by this parameter.
10 ÷ 70 °C Scheme 1 -50°C
Scheme 2 -20°C
Scheme 3 -20°C
S2.2 Upper limit
setting of the
requested
temperature in
heating mode
The lower limit of the pos-
sible setting of the requested
temperature is set if operation
mode heating is selected. The
requested temperature cannot
be set higher than specified by
this parameter.
15 ÷ 90 °C Scheme 1 -70°C
Scheme 2 -40°C
Scheme 3 -40°C
S2.3 Lower limit
setting of the
requested
temperature in
cooling mode
The lower limit of the possible
setting of the requested
temperature is set if operation
mode cooling is selected.
The requested temperature
cannot be set lower than
specified by this parameter.
5 ÷ 30 °C 16 °C
S2.4 Upper limit
setting of the
requested
temperature in
cooling mode
The lower limit of the possible
setting of the requested
temperature is set if operation
mode cooling is selected. The
requested temperature cannot
be set higher than specified by
this parameter.
10 ÷ 40 °C 40 °C
S2.7 Backlash of
mixing valve
(seconds)
Setting of mixing valve running
time to compensate the
backlash of actuator and mixing
valve assembly, which occours
by change of rotation direction.
0 ÷ 5
seconds
1 s
S2.8
Mixing valve
P - constant
Setting of mixing valve position
correction intensity. Smaller
value means shorter
movements, higher value
means longer movements.
0.5 ÷ 2.0 1