Swegon GLOBAL PX Operation And Maintenance Instructions page 31

6.1.4 ADVANCED SETUP
N.B.! The appearance and content of this menu varies depending on the
type of air handling unit and functions and/or options selected. A code
and a special training are needed to access this menu.
Attention: The settings range for most of the functions
is defined for maximal flexibility. The factory setting is the
advised setting, deviating from this setting requires carefull
consideration.
Stop fan with 0...10V
Function only availalbe if "demand control" function has been selected
in basic setup. With this function, the fans can be stopped if the 0...10V
control signal is below or above a specified setpoint. The control signal is
connected to the analogue input K2.
Setting Settings
range
Stop if <Vlow No
Yes
Vlow 0...10V
Stop if >Vhigh No
Yes
Vhigh 0...10V
Second 0...10V control signal
Function only availalbe if "demand control" function has been selected in
basic setup. With this function, a separate 0...10V control signal for the
extract air can be activated. The control signal is connected to the ana-
logue input K3.
Setting Settings
range
0...10V on K3? No
Yes
Control Exhaust
Supply
Pressure control
Function only availalbe if "pressure control" function has been selected
in basic setup. The reaction speed of the fans for the balancing of the
constant pressure system can be modified. A higher Setting will result in a
faster reaction speed; a lower Setting will result in a slowerreaction speed.
The system can be defined as a negative or a positive logic. A negative
logic airflow drops when analogue signal on K2 is > than the setpoint.
Setting Settings
range
Reaction speed 0...10
Logic Positive
Negative
Operation and maintenance instructions – v2.8.8 & 2.7.3
Factory
setting
Yes
0,8V
Yes
10,0V
Factory
setting
No
Exhaust
Factory
setting
10
Negative
ADVANCED SETUP
ADVANCED SETUP
STOP FAN WITH 0...10V
2ND 0...10 CONTROL SIGNAL
CONSTANT PRESSURE
SOFT STOP
START TORQUE
ADVANCED SETUP
STOP FAN WITH 0...10V
2ND 0...10 CONTROL SIGNAL
CONSTANT PRESSURE
SOFT STOP
START TORQUE
ADVANCED SETUP
STOP FAN WITH 0...10V
2ND 0...10 CONTROL SIGNAL
CONSTANT PRESSURE
SOFT STOP
START TORQUE
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