Tab 11-8 Oil systems (XX2NNN, part 2)
Description Usual op-
eration
(value or
range)
Safeguard setting
Medium / physical value / location Signal number Func-
tion
Le-
vel
Trigger
value
De-
lay
Servo oil
Servo oil / flow / inlet each servo oil pump
1
- FS2061-nnA ALM L min 0
ALM H max 0
Servo oil leakage / flow / servo oil supply
unit
- LS2055A ALM H max 10
Oil mist
Oil mist / concentration / crankcase (each
cylinder)
2
- AE2401-nnA ALM H max 0
AS2401-02A ALM H max 0
- AS2401S SLD H max 60
Oil mist / concentration / gearcase - AE2415A ALM H max 0
Oil mist / concentration / fuel supply unit - AE2421-22A ALM H max 0
Piston cooling oil
Piston cooling oil / temperature [°C] / outlet
each cylinder
45 to 75 TE2501-nnA ALM H ≥ 80 0
SLD H ≥ 85 60
Piston cooling oil / flow [l/min] / outlet each
cylinder
- FS2521-nnS SHD L min 15
1
The trigger values are only applicable above 30% engine load.
2
The concentration is related to the lower explosive level (LEL).
X92DF
AA00-0000-00AAA-033B-A
Operation Manual List of usual values and safeguard settings
Winterthur Gas & Diesel Ltd.
- 583 - Issue 002 2020-08