The valves have a small identió°˜°cation mark on
the underside of the shaft, which shows the
position of the valves.
This enables checking the rotary motion of the
valve and its end position.
56 57
Marking of tram line valve (position open)
If the tram line distribution box is equipped
with a track width change-over, the track
width must only be changed when the valves
are open. This can be checked on the
terminal (no tram line must be switched) or
by checking the marks on the valves.
Seed flow monitoring
The seed flow sensors enable the monitoring
of up to 120 seed and fertilizer hoses.
The sensors are connected in series, and the
numbers indicate the order.
In cases of an alarm, these sensor numbers
help when troubleshooting the hoses.
If the monitored seed hoses are also fitted
with valves for the tram line control, these
numbers must also be entered in a list in the
terminal menu for tram line rhythm - see E-
Manager instructions.
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