145
Section 5 – Procedures Skycoded Module
Help Messages and Fault Codes (Continued)
Code Message Description
Flash
Code
136
FUNCTIONS
LOCKED - EXTERNAL
SHUTDOWN
An external shutdown is preventing functions – check DIAGNOSTICS/SYSTEM/
MODE/ INTERLOCK to see which external interlock is active.
2/2
137
FUNCTIONS LOCKED
- LOW BATTERY!
Battery voltage is low. Charge batteries and check wiring. N/A
138
FUNCTIONS
LOCKED - NO VALVE
SUPPLY!
Valve supply has not been supplied. Check wiring and emergency stop switches
to P3-2.
N/A
139
FUNCTIONS LOCKED
- NOT CALIBRATED
If platform overload functions are active (ADJUSTMENTS/OVERLOAD TRIP@,
LAMP@ or ALARM@ set to a non-zero value) then both height and load 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 height
must be calibrated.
Calibration procedures are accessible from the SETUPS menu.
1/1
140
FUNCTIONS LOCKED
- OVERLOADED
The platform is loaded too high to allow operation – the platform load must be
reduced.
If the overload features are not wanted, be sure to set ADJUSTMENTS/
OVERLOAD TRIP@, LAMP@ or ALARM@ to 0%.
2/2
141
FUNCTIONS
LOCKED - TEST
MODE SELECTED
When the Control Module CM1 test mode has been activated (see
DIAGNOSTICS/OUTPUTS), no functions are allowed.
Switch power off/on to reset to normal operation.
2/2
142
FUNCTIONS
LOCKED - TILTED
The machine is tilted too much to allow some functions.
(see SETUPS/TILT SETUPS/TILT SHUTDOWN and ELEV.TILT SHUTDOWN).
2/2
143
FUNCTIONS
LOCKED - TOO HIGH
The platform is raised too high to allow some functions.
(see ADJUSTMENTS/HEIGHTS/MAX DRIVE and MAX LIFT).
2/2
144
FUNCTIONS
LOCKED - TOO HOT!
Control Module CM1 heatsink temperature exceeds 75ºc, preventing all
functions except lowering.
Check for excessive motor current draw; check for good heatsinking to machine
chassis.
4/2
145
FUNCTIONS LOCKED
- UNDERLOADED
Platform overload features are active, and the platform load is too low to be valid
– this could be caused by erroneous calibration, a sensor fault, or a change in
the machine mechanics/hydraulics.
(see SETUPS/LOAD SETUPS/ FAULTY LOAD).
2/2
146
GROUND MODE
ACTIVE!
The Control Module CM1 is ready to operate in Base mode when a function is
selected.
N/A
147
HEIGHT NOT
CALIBRATED
Height based functions are required (for example MAX DRIVE is configured), but
height has not been calibrated.
Calibrate height (see SETUPS/HEIGHT SETUPS) (see CALIBRATE HEIGHT
procedure).
1/1
148 HELP:PRESS ENTER N/A
149 IDLE TIMEOUT
Control Module CM1 is in standby mode after no functions have been requested
in some time.
N/A
150
LIFT LOCKED -
OVERRISE
KC Only - check anti-overrise limit switches to P3-10 and P3-11. N/A
151 LIFTING! N/A
152 LOGGED HELP N/A
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