Behncke Control 1.3 - Page 32

Control 1.3 Swimming Pool Control Unit
Operation
30
Figure 5: Frequency converter settings
Table 2: Frequency converter circuit diagram (X marks the active switching status)
Frequency
converter
type
Speed
Terminal A13
Terminal A14
Terminal A15
Terminal A16
External
Reduced
X
X
Normal
X
Increased
X
X
Stop
Internal with stop
Reduced
X
Normal
X
Increased
X
Stop
X
Internal without
stop
Reduced
X
Normal
X
Increased
X
Stop
If a frequency converter is used, the pump must be supplied externally with continuous voltage. Only the
control lines are then connected to the control unit. The following terminals are available for connection of
the control lines:
 A13 (speed 2-normal, potential-free N/O contact)