Operation
Driving with the dynamic compaction system
92
BA RD40_RD45 en 00
Switch off vibrations
Press switch at drive lever [6] again.
3.16.02 Jump operation (RMV)
No even compaction measurement can be realised during jump
operation. In this case, the compaction parameters (HM value)
are not reliable any longer.
The vibrating drum must not be lifted from the ground (jump operation)
during compaction in earth moving work.
■
A slow flashing of the display indicates that the drum is immediately
before jump operation.
■
A fast flashing of the display indicates that the drum is in jump
operation.
Increase or decrease the driving speed.
Increase or decrease the engine speed.
3.16.03 Compaction (HMV)
The HMV value indicates the currently achieved compaction.
The driver can see whether the subsoil needs further
compaction or where there is a weak point.
If the machine is not equipped with a computer unit for HMV,
nothing will be displayed.
Indicator lights indicate the height of material compaction. The
compaction value depends on the material to be compacted. When
performing compaction work with the vibration switched on, increasing
HMV values indicate increasing material compaction or load-bearing
capacity. If the value remains the same at a precompacted place, no
further compaction is possible there.
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