CRE Technology GENSYS 2.0 - Water Preheat; Pre-Lubrication; Pre-Glow Functions; Figure 49 - Connections for Water Preheat, Pre Lubrication and Pre Glow

A53 Z0 9 0020 L En Technical documentation
Chapter : Dedicated I/O lines
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10.6 Water preheat/ Pre-lubrication/ Pre-Glow functions
Figure 49 - Connections for water preheat, pre lubrication and pre glow
10.6.1 Manual mode
Preheat is active when J7 is closed. The water temperature sensor isn’t required.
Pre lubrication is active when J8 is closed. The oil pressure sensor isn’t required.
Pre glow is active when J9 is closed, when you push GENSYS 2.0 start button, or if J10 is closed.
10.6.2 Automatic mode
Pre-heat is activated if J6 is closed and if temperature is under the pre-set threshold (E0030 < E1154).
Note: The water temperature sensor is required in this instance.
Pre-lubrication will be activated when engine is in “pre-start” if pressure is under the threshold (E0029 <
E1155). If the threshold [E1155] is 0, then pre-lubrication is active while the engine is in “pre-start”. In the
last case the oil pressure sensor isn’t required.
Pre glow is active when engine state is “pre glow” or “start”.
Output 1 function [E1260] = Water preheats (2083)
Output 2 function [E1261] = Pre lubrication (2084)
Output 3 function (1262) = Pre glow (2085)
GENSYS 2.0
Output 1: C1
Output 2: C2
Output 3: C3
Pre heat relay
Pre lubrication relay
Pre glow relay
F6 / F7
F8 / F9
Water
temperature
sensor
Oil pressure
sensor
J6: Spare Input 1: Preheating (2273)
J7: Spare Input 2: Manual water preheat (2224)
J8: Input 3: Spare Manual oil prelub. (2225)
J9: Spare Input 4: Manual preglow request (2226)
J10: Input 5: Manual start request (2227)