Daedong DSC48, Workshop Manual

Page: 260 / 290

7
-20 Apr. 2007
DSC48
A. STANDARD
The following outputs are sent intermittently depending on
the condition of the grain sensors so that the grain is be-
tween the grain sensors S1 and S2 (S1: ON, S2: OFF).
Grain sensor Threshing controller
Motor
output
S1 S2
Deep feeding
relay
Shallow feeding
relay
OFF OFF ON OFF Deep
ON OFF OFF OFF Standard
ON ON OFF ON Shallow
B. SHALLOW
The following outputs are sent intermittently depending on
the condition of the grain sensors to ensure that the grain
is close to the grain sensor S1.
C. DEEP
The following outputs are sent intermittently depending on
the condition of the grain sensors to ensure that the grain
is close to the grain sensor S2.
4.2.3 DELAY OF SHALLOW AND DEEP
FEEDING OUTPUT
There is delay until the feeding depth control motor actu-
ally operates after the both grain sensors S1 and S2 are
detected to be either ON or OFF.
1. As the crops are conveyed to the grain sensors, the con-
troller starts its operation and the proper feeding depth is
obtained immediately.
2. Quick changes in the straw's length does not affect the
reaping unit. This guarantees the safety control.
417W721A
(1) Vehicle speed sensor
Grain sensor Threshing controller
Motor
output
S1 S2
Deep feeding
relay
Shallow feeding
relay
OFF OFF ON OFF Deep
ON OFF OFF ON Standard
ON ON OFF ON Shallow
Grain sensor Threshing controller
Motor
output
S1 S2
Deep feeding
relay
Shallow feeding
relay
OFF OFF ON OFF Deep
ON OFF ON OFF Standard
ON ON OFF ON Shallow