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-- 5.8.1) SAFETY DEVICES --
These devices protect the machine from all malfunctions which could cause serious
damage to the machine, if they are not promptly eliminated.
6b
Minimum oil pressure gauge:
This device prevents the starting up if the machine
until the pressure inside the oil separator tank has not fallen to under
1.5 Bar
. This
device consists of a pressure gauge which cutting off power to the starter motor.
6a
Motor oil pressure gauge:
N.C Contact device, which intervenes in the event of
insufficient pressure in the motor oil circuit. It de-energizes the gas oil solenoid valve
and discharge solenoid valve causing the motor to come to an immediate stop. The
engine oil pressure warning light comes on, indicating the anomaly.
5a
Oil separator tank thermal contact:
N.O. contact device which protects the oil
separator tank from temperatures of over 100
C. This de-energizes the solenoid valves
immediately stopping the motor. The high temperature warning light comes on
indicating the anomaly.
5b
Thermocontact on compressor:
N.O. contact device, which intervenes in the event
of the overheating of the interior of the compressor which de-energizes solenoid valves
immediately stopping the motor. High temperature warning light comes on indicating the
anomaly.
5c
Thermocontact on motor head:
N.O. contact device which intervenes in the event
of motor over-heating. This de-energize solenoid valves which immediately stops the
motor. The high temperature warning light comes on indicating the anomaly.
F1
Spark plug fuse:
Protective device against anomaly currents which could
damage the motor glow plugs during glow plug pre-heating. The capacity of this fuse is
of 40A.
F2
Secondary fuse:
Protective device against anomaly current which may
damage components such as the solenoid valves, relays, hourmeters, etc. This fuse
has a capacity of 16A..
Summary of Contents for MDVN 71 AP
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