QF4400SU; edition 2018-11; page 6 of 19
2.4. HT
– Compact model with integrated controller
The compact model HT is equipped with a 6° eccentric shaft and delivers a flow rate from 50
– 5000 l/h.
Operation of a QF4400S-HT via the control panel:
Switch position when pump is turned on
INT
INT
EXT
EXT (will be set automatically)
Switch position
when pump is
turned on
Selected mode on panel
Error codes:
err1:
open loop current output
err2:
analog input out of range (> 10.5V or <3.5mA / > 21 mA)
err3:
internal supply voltage too low
err4:
internal supply voltage too high
Attention: The optimal motor parameter are set by the factory.
Only authorized and qualified personnel should change the parameter of the control panel (on
the back of the panel via DIP switches)!
Attention
Pay attention for the seperate operating instructions of SEW Eurodrive!
QF4400SU-HT Pump
Motor: SEW CMP71
Speed Control: Digital control panel or analog input 4-20mA
1 Main On-/Off-button
2
LED „external“
3 Display (rpm max. 1200)
4 shift control source
INT=Panel (LED ext is off)
EXT=Analog signal (LED ext. is on)
5 STOP = stop the pump
6 RUN = start the pump
7 uparrow = increase pump-speed
downarrow = decrease pump-speed
