81
fi g. 5.13
5 - C P
Control Panel
Screen alerts and instructions
MAJOR ALERTS
Alert Event Action
UP travel DOWN travel
OIL HIGH TEMP
1ST SPEED ALLOWED ONLY
OIL HAS TO COOL DOWN
F200 unit model: unit stops
F300 unit model: travel is
allowed UP or DOWN but
restricted to 1st speed
Let engine or motor idle to allow faster cooling of
hydraulic oil
If problem persists seek advice from qualifi ed technician
F200 unit model: not
allowed
F300 unit model:
allowed but restricted
to 1st speed
F200 unit model: not
allowed
F300 unit model:
allowed but restricted
to 1st speed
OIL LOW LEVEL
VERIFY OIL LEVEL
Unit stops
Check hydraulic oil level and replenish, if necessary
If problem persists seek advice from qualifi ed technician
NOT ALLOWED NOT ALLOWED
OIL PRESS <150PSI
OIL PRESS <150PSI
Unit stops
Will reset after 10 seconds
If problem persists seek advice from qualifi ed technician
NOT ALLOWED NOT ALLOWED
UP SLOW OVER PRESS
VERIF LOAD DISTRIBUTION
Unit stops
Will reset after 10 seconds
Maximum pressure exceeded for 1st speed GOING UP
Check overloads on platform
NOT ALLOWED NOT ALLOWED
UP FAST OVER PRESS
VERIF LOAD DISTRIBUTION
Unit stops
Will reset after 10 seconds
Maximum pressure exceeded for 2nd speed GOING UP
Check overloads on platform
NOT ALLOWED NOT ALLOWED
DOWN SLOW OVER PRESS
VERIF LOAD DISTRIBUTION
Unit stops
Will reset after 10 seconds
Maximum pressure exceeded for 1st speed GOING
DOWN
Check overloads on platform
NOT ALLOWED NOT ALLOWED
DOWN FAST OVER PRESS
VERIF LOAD DISTRIBUTION
Unit stops
Will reset after 10 seconds
Maximum pressure exceeded for 2nd speed GOING
DOWN
Check overloads on platform
NOT ALLOWED NOT ALLOWED
DIFF OVER PRESS
VERIF LOAD DISTRIBUTION
OR RPM OF BOTH ENGINES
(gas-powered unit, F300 model
only)
Unit stops
Will reset after 10 seconds
Maximum pressure diff erence between local and
remote exceeded
Check load distribution or rpm of both engines
NOT ALLOWED NOT ALLOWED
OVERSPEED DEVICE
CONTACT TECHNICIAN TO
RESET THE UNIT
Unit stops; engine or motor
shuts down
Overspeed safety device has engaged; platform
must be evacuated and unit inspected by a qualifi ed
technician
NOT ALLOWED NOT ALLOWED
EMERGENCY DESC
INITIATE PROCEDURE TO
LOWER THE UNIT
Unit stops; engine or motor
shuts down
Emergency descent initiated; engine or motor cannot
be started
NOT ALLOWED NOT ALLOWED
F2 – Alerts – gas-powered and electrical units
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