Tab 11-10 Oil systems (XX2NNN, part 4)
Description Usual oper-
ation (value
or range)
Safeguard setting
Medium / physical value / location Signal number Func-
tion
Le-
vel
Trigger
value
De-
lay
Damper oil
Damper oil / pressure [bar] / inlet torsional vi-
bration damper
1
2.8 to 5.0 PT2711A ALM L ≤ 2.2 0
Damper oil / pressure [bar] / axial vibration
damper space aft side
1.8 to 5.0 PT2721A ALM L ≤ 1.7 60
Damper oil / pressure [bar] / axial vibration
damper space fore side
1.8 to 5.0 PT2722A ALM L ≤ 1.7 60
Cylinder oil
Cylinder oil / pressure [bar] / cylinder oil rail ≥ 0.3 PT3124A ALM L ≤ 0.1 30
Cylinder oil / temperature [°C] / cylinder oil rail 35 to 50 - - - - -
1
The setpoint and trigger values can be different. For the applicable values, refer to the specification of
the damper manufacturer.
X72-B
AA00-0000-00AAA-033B-A
Operation Manual List of usual values and safeguard settings
Winterthur Gas & Diesel Ltd.
- 493 - Issue 003 2021-12
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