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Section 5 – Procedures Skycoded Module
Message Description
INTERLOCKED
An interlock shutdown is active, preventing one or more functions. The interlock
can be due to many different causes – press <ENTER> from the display to see
the precise cause of the interlock (listed below) – press <ESC> from that display
to return to the MODE display:
• ARMGUARD
"During descent, the Control Module CM1 can be configured to stop movement
and provide an armguard delay (allowing time to check that everything is clear
before continuing descent)
Release and re-select DOWN to continue lowering (after the delay time has
passed)
If the armguard feature is not wanted,"
• EXTERNAL ALL,
EXTERNAL DRIVE,
EXTERNAL LIFT
An external cutout input is preventing functions – determine the cause of the
external cutout
• NONE
There is no interlock (the interlock has cleared while viewing the display)
• OVERLOADED
The Platform is overloaded – reduce platform load
• TEST MODE
The Control Module CM1 test mode is active – switch power off and on again to
clear
• TILTED
"The machine is tilted beyond limits, with the Control Module CM1 configured
to prevent some functions when tilted (perhaps also elevated) – descend, then
move machine to a more level location
(see SETUPS/TILT SETUPS/TILT SHUTDOWN and ELEV.TILT SHUTDOWN)"
• TOO HIGH
"The platform is too high to allow some functions – descend first
(see ADJUSTMENTS/HEIGHTS/MAX DRIVE and MAX LIFT)"
• TOO HOT
"The Control Module CM1 heatsink has reached 75ºc, preventing all functions
except lowering. Functions will be allowed again when the heatsink cools to
below 70ºc.
The heatsink temperature can be viewed in the DIAGNOSTICS/SYSTEM/
TEMPERATURE display."
• UNCALIBRATED
"The height and/or pressure sensors have not been calibrated and are required
to measure platform height and/or load
If overload functions are active (ADJUSTMENTS/OVERLOAD TRIP@, LAMP@
or ALARM@ set to a non-zero value) then both the height and pressure sensors
must be calibrated
If overload functions are not active, but height-based decisions are active
(ADJUSTMENTS/ HEIGHT values set to between 1% and 100%) then the height
sensors must be calibrated
Calibration procedures are accessible from the SETUPS/HEIGHT SETUPS and
SETUPS/LOAD SETUPS menus"
Diagnostics (Continued)
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