Skov DOL 535, Техническое руководство

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DOL 535 • DOL 539
22 Technical Manual
3.5.4.5 Feed weighers
3.5.4.5.1 Shared feed weigher - via controllers in the same network
These feed weighers: DOL 9940, drum weigher or electronic silo weigher can be shared via the net-
work.
A feed weigher may be shared by up to 8 controllers, when the controllers are connected to the same network
(LAN) (see
Network settings [
}
46] ). The controller with the feed weigher connected is set up as ‘Master’, the
other controllers as ‘Clients’. See the section Shared equipment [
}
10] . Any silos and silo weighing must be con-
nected to and installed on the ‘Master’ controller.
Master
Client
Client
LAN cable
LAN cable
Cross auger 3
Cross auger 2
Cross auger 1
Each controller must have its own cross auger.
The feed weigher cannot have a feed separation shutter.
When feeding or filling in one livestock house has finished, the feed weigher is release for use in another house.
The status of the feed weigher can be seen in the menu |
Production | Feed weigher
as well as
Produc-
tion | Shared feed weigher
.
The ‘Master’ controller can show the combined feed consumption for all houses and the current silo content.
Silo deliveries must also be entered in the ‘Master’ controller.
Each controller shows the consumption in the house in question, just as the feed programs are set up in each
individual controller.
3.5.4.5.2 Shared feed weigher with separation shutter
DOL 9940 or drum weigher
A feed weigher can be shared between two house controllers. One house computer is to be set up as the con-
trolling computer. This means that this house controller controls the distribution shutter of the weigher. For this
purpose, it uses a relay. Both house controllers use an input (sharing signal) and a relay (request relay) to sig-
nal to each other whether or not they are currently using the feed weigher.
Uses the feed weigher Does not use the feed weigher
Controlling house computer Distribution shutter. Relay ON
Distribution shutter position: 10 V
Distribution shutter. Relay OFF
Distribution shutter position: 0 V
Request relay Always ON Off
When feeding is required, turn on
the relay for 10 seconds every 2
minutes