2.5 Safety Devices
Designation
Description
Main switch on switching unit
For switching off the entire system.
When working on the system or in the store space,
always padlock the main switch to ensure it cannot be
switched on without authorisation.
Emergency stop button
For shutting down the system with any danger.
There is imminent risk:
❒ Press emergency stop on control
➥ All units will stop immediately
➥ The power supply remains switched on
When there is no longer any risk:
❒ Rest the emergency stop button by rotating
Safety two-hand tripping device
Safety switch for operating the system.
The bunker filling system can only be activated by
constantly pressing the two buttons mounted on each
side. As soon as one or both buttons are released, the
bunker filling system stops.
Filling level sensors
Protection from overfilling the fuel store.
The centrifugal disc of the bunker filling system is
equipped with two filling level sensors, which are
connected to an LED display on the control. The two
LEDs "Sensor right" and "Sensor left" indicate whether
the fuel in each area of the store space has reached the
maximum filling level. If a sensor responds, the direction
of rotation of the centrifugal disc must be changed
manually If both LEDs light up, further operation of the
system is not possible.
Safety switch of bulk chute
Protection from the bulk chute being switched on without
attachments.
When the bulk chute is disconnected, the safety switch is
force-actuated, so preventing the system from being
used without attached components (vertical screw /
centrifugal disc / oblique screw depending on design).
Safety
2
Safety Devices
Installation- and Operating Intructions BFSV / BFSU | M1420116_en
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