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Technical Information
Pump Electronic Controller
5
MS40+ Single Stage Rotary Vane Pumps User Manual / 87-901-008-01 ( H.00 ) 86/104
Figure 9

Oil level: N.O. Relay contact – It is open as soon as the oil level
comes down under the minimum level.

Start/stop: If the inverter is managed by remote port it manage
the pump starting – if you are operating in serial mode it enables
the starting (using a 24V external source or connecting pin 8 to 9
and pin 4 to 5).

Rotational speed setting by analog input (0-10 V).
NOTE
The pump operation is I/O signals dependent so you must always plug-in the
provided mating connector to start the pump.