Terex Genie Z-45/25 Bi-Energy, Service Manual

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Part No. 237062 Z-45/25 Bi-Energy • Z-45/25J Bi-Energy 5 - 5
September 2015 Section 5 • Fault Codes
FAULT CODE CHART
Fault Code Programmer Condition Possible Causes Solution
34 Missing Machine will Motor controller does not Consult the Genie service
contactor not drive detect the main contactor department.
PR1 OR the brake release
relay CR5.
Main CONT Machine will Main contactor PR1 or brake Consult the Genie service
DNC not drive release relay CR5 did not department.
close OR open in OR/RD
wire to PR1 and/or CR5 OR
PR1 and/or CR5 is defective.
41 Low battery Machine will Battery supply voltage to Completely charge batteries
voltage not drive motor controller is less than OR check battery cable
32V DC. condition OR check for
corrosion and/or loose
connections at the battery
terminals and the motor
controller.
42 Overvoltage Machine will Battery supply voltage to Be sure the battery charger
not drive motor controller is more than is disconnected OR check
55V DC OR machine is being for loose and/or poor battery
operated with the battery
cable connections OR adjust
charger plugged in OR the 48V DC voltage regulator
48V DC alternator voltage OR replace the regulator.
regulator is improperly
adjusted or is defective while
the machine is being
operated with the engine
running.
43 Thermal Machine will Machine being operated Operate machine within
cutback not drive outside of temperature range specified temperature limits
of -13°F to 185°F OR check for debris around
/ -25°C to 85°C OR machine motor controller preventing
is being driven under an proper cooling OR check for
excessive load OR ,motor mechanical restrictions
controller is not being cooled causing excessive load on
sufficently. the machine.