Hinowa LightLift 15.70 3S, Technical Course Booklet

Page: 80 / 137

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EM. GRND AB
ON
ON Stop button on the ground is pressed – line A is closed and line B is
open
OFF
OFF Stop button on the ground is released – line A is open and line B is
closed
EMRC GND AB
ON
ON Stop button on the remote control ground connected on the ground is
pressed
– lines A and B of the stop button are open
OFF
OFF Stop button on the remote control ground connected on the ground is
released
– lines A and B of the stop button are closed
EM.BASK.AB
ON
ON The stop button on remote control is pressed – lines A and B of the
stop button are open
OFF
OFF The stop button on remote control is released – lines A and B of the
stop button are closed
FOTO AB
ON
ON Photocells are aligned with the reflector (machine is closed and aligned)
– Photocell A contact is open and photocell B contact is closed
OFF
OFF Photocells are not aligned with the reflector (machine is not closed and
aligned)
– Photocell A contact is closed and photocell B contact is open
ST12 CLOSED
ON
Pressure switch of outriggers n.1 and n.2 closes the contact – the
outriggers are at end run and the max pressure valve is opened
OFF
Pressure switch contact of outriggers n.1 and n.2 is opened – the
outriggers are open, partially open or already closed
ST34 CLOSED
ON
Pressure switch of outriggers n.3 and n.4 closes the contact – the
outriggers are at end run and the max pressure valve is opened
OFF
Pressure switch contact of outriggers n.3 and n.4 is opened – the
outriggers are open, partially open or already closed
TEMP. ALRMA
Option
ON
Temperature external probe reached the maximum value, the
temperature probe is closed
OFF
Temperature external probe hasn’t reached the maximum value, the
temperature probe is open