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4.1.3.2 PULSE MD WITH NON-SMARTLITE DETACHERS
Pulse MD with non-SmartLite detachers, has the ability to recieve the milking signal in three different ways: from
24VDC signal, from a vacuum switch, or from an air switch. The, Milking Signal Connector is connected to the detacher
in one of these three options to get a signal that sends information to Pulse MD when the milking process is started.
See
Figure 12
.
From 24 VDC signal,
this is the default configuration. The Milking signal connector is connected in parallel to the shut
off control valve. The shut off control valve needs to be activated with a DC voltage signal from 16VDC to 30 VDC. See
Figures 13
and
14
. It is possible to read the cylinder control valve, rather than the shutoff control valve, as long as the
drop/lift feature is not used by the detacher system.
DETACHER
CONNECTED
TO MILKING
SIGNAL
12.
Non-SmartLite device wiring
11.
SmartLite device wiring
No need to read
milking signal
Milking
signal
from
VSO valve
Milking signal
Default
configuration
.
Used only for
24 VDC signal.
NO need to
change Pin
configuration
if using 24 VDC
Signal.
14.
Pins configuration for 24VDC
Pulsator
Network
Shut Off
Control
valve
+ -
Control Valve
Milking
signal
Pig tail
8592594
+ Red
- Black
Polarity needs to
match with SO valve
Red:
Connect to the + side of the shut off
control valve
Black: Connect to the - side of the shut off
control valve
To Detacher Board
13.
Milking Signal from 24VDC
