User Manual

Electrical System
9.56
L2906H, 2906H, 3507H, 619A, 723A, 29.6LP, 29.6, 35.7
FUNCTION ENABLE
INTE R L O C K –
ENAB LE SWITCH
NOT SELECTED
FIRST
2227 1 The requested function will be
ignored.
If the PLATFORM STAT ION i s
active and a platform is configured
as ENABLED and a platform is
detected as attached and a
hydraulic function request is detect
at the platform st ation before the
function enable signal was
received.
The hydraulic
function
request is no
longer active.
FUNCTION ENABLE
INTERLOCK – NOT
SELECTED IN TIME
2228 1 Turn OFF the functions enabled
indicator at the platform station.
Ignore all function requests from
the platform station while the
FUNCTIONS ENABLED state is
active.
If the PLATFORM STAT ION i s
active and a platform is configured
as ENABLED and a platform is
detected as attached and if a
function request is not received
within the 7 second period from the
time the FUNCTION ENABLE state
is activated.
The function
enable switch
is released.
ENGIN E START
PREVENTED –
FUNCTION ENABLE
SWITCH ENGAGED
2229 1 The engine start signal will be
ignored. J2-26 Engage Starter will
be deactivated and inhibited.
When the PLATFORM STATION is
active and the engine start si gnal is
detected at the platform and the
UGM detects the function enable
switch is engaged.
The function
enable switch
is released.
PLATFORM
JOYSTICK – OUT
OF RANGE HIGH
2230 1 Hydraulic functions
(Lift and Telescope ) associated to
the dual-axis platform joystick are
inhibited.
The platform module detects the
input voltage for dual-axis joystick is
out of range on the high side and
reports the issue to the UGM.
Power cycle.
PLATFORM
JOYSTICK –
CEN T ER TAP BAD
2231 1 Hydraulic functions
(Lift and Telescope ) associated to
the dual-axis platform joystick are
inhibited.
The platform module detects center
tap dual-axis joystick voltage is out
of range and reports the issue to
the UGM.
Power cycle.
FUNCTION ENABLE
RELAY – INVALID
SIGNAL
2233 1 Deactivate and inhibit platform
module output J2-19 Function
Enable Relay.
Deactivate and inhibit UGM output
J2-26 Engage Starter.
Suppress the “FUNCTION
ENABLE INPUTS – INVALID
SIGNAL STATES” fault.
J7-2 of the platform module is HIGH
and J2-4 Function Enable Integrity
Signal does not change states from
HIGH to LOW during the power-up
test sequence.
Power cycle.
GROUND
CONTROLS
23XXX
OPER ATING MOD E
INTE R L O C K –
SHIFTER NOT IN
NEUTRAL
239 1 J2-26 Engage Starter out put will be
deactivated and engine start will
not be permit ted if the PLA T FORM
STATION is acti ve and CABIN
MODE was the last valid operating
mode.
Changeover to PLATFORM MODE
will not be permitted.
The PLATFORM STA TION is active
and CABIN MODE was the last
valid operating mode and a platform
is detected as att ached and the
drive direction inputs are not
detected as follows: (J4-4 Neutral-
HIGH, J7-22 Forward-LOW, J4-18
LOW).
A valid drive
direction of
Neutral exists
(J4-4 is the
only HIGH
shifter input).
Message Fault
Code
Indicators Other Actions Taken Tri gge r for Fault Latch Until