Assortment / System Description

Control function
Room controller and setpoints
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Controller operating mode 2-position controls the output signal based on an
hysteresis and delay.
Figure: Curve for controller operating mode 2-position
Key:
HysSwiOn Switch-on value TR Room temperature
HysSwiOff Switch-off value YctrMax Controller output maximum
SP Setpoint YctrMin Controller output minimum
SwiDly Delay when switching
11.4.9 Stage controller of aggregates
A stage controller can also be configured on the DXR2 for each aggregate
regardless of the room operating modes.
Description Name Default value
Controller type
0:PID controller
1:Stage controller
CtrType 0:PID controller
Controller values for hysteresis, delay, and number of stages can be configured.
Description Name Default value
Switch-on value HysSwiOff 0.5 K
Switch-off value HysSwiOn 0.5 K
Delay when switching SwiDly 5 Min
Number of stages NumSts 1
Controller operating
mode 2-position