DOL 535 • DOL 539
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Technical Manual
If the weigher is not empty but it contains less than 10 kg, the
weigher cannot empty its contents. The house controller acti-
vates the solenoid coil at regular intervals (3-4 seconds).
When the quantity of feed in the weigher is insufficient, the
weigher must either be emptied manually by activating its emp-
tying mechanism or by adding more feed to the weighing con-
tainer through feed requirements.
See also the testing section in the DOL 9940 Technical user
guide.
5.2.1.5 Testing shared feed weigher (shared with shutter) - drum weigher and
DOL 9940
Select the menu
Technical | Manual/auto.
Then select
Production | Feed weigher
.
Activate
Feed weigher request relay
to retrieve a signal from
the weigher.
Test the shutter relay from the controlling production controller
by selecting
Shutter relay
to make the shutter change position.
5.2.1.6 Testing shared feed weigher (via controllers in network)
Sharing is tested by carrying out one feeding on all controllers using the same feed weigher. Carry out the feed-
ing on one production controller at the time.
5.2.1.7 Testing feed separation shutter (separate destination feeding for males
and females)
Select the menu
Technical | Manual/auto.
Then select
Production | Feed separation shutter
and activate
Manual mode
.
Activate
Shutter relay
and check that the shutter has changed
position.
Deactivate
Shutter relay
and check that the shutter has
changed position to the other cross auger.
5.2.1.8 Testing the electronic silo weigher
Select the menu
Technical | Manual/auto |
Production
|
Electronic silo weigher |
select the silo