Manitowoc 18000 Operator's Manual page 114

OPERATING CONTROLS AND PROCEDURES
Display Reading
LOAD PIN
LUFFING JIB ANGLE SENDER
MAST SYSTEM
PUMP DRIVE PRESSURE LOW
PUMP DRIVE TEMP HIGH
SUPERCHARGE PRESSURE
(Prior to S/N 18001082)
WIRELESS SYSTEM
EXTERNAL VAC
HYDRAULIC FAN
[1]
Optional item
[2]
Pump drive faults apply only to current production cranes (pump drives with a circulating oil system).
[3]
See lubrication F2104 for filter identification.
[4]
Tier 4 only
Table 3-7
Filter Replacement Cross-Reference (S/N 18001082 and newer)
FILTER FAULT
INDICATION
FILTER 1
FILTER 2
FILTER 3
FILTER 4
FILTER 5
FILTER 6
3-54
Function Response
Load drum operation will stop.
All functions operable, but JIB ANGLE
and BOOM TO LUFF JIB ANG display
[1]
will be faulty. Correct cause of angle
sender fault as soon as possible.
Mast operation with boom hoist will stop. Boom or accessory transducer voltage less
Does not affect operation. Shut down
[2]
and correct cause as soon as possible to
prevent gear or bearing damage.
Does not affect operation. Shut down
[2]
and correct cause as soon as possible to
prevent gear or bearing damage.
Does not affect operation. Shut down
and correct cause as soon as possible to
prevent pump cavitation.
Wireless load link sensing fault.
Does not affect operation. Disconnect
external power supply cable.
Does not affect operation. Fan will
[4]
default to high speed. Correct cause of
fault as soon as possible.
Replace
FILTER 1
X
X
X
Published 12-05-17, Control # 032-23
18000 OPERATOR MANUAL
Cause of Fault
Load pin voltage not within 0.5 - 9 volts.
Sender output voltage 0 volts or above 9.7
volts. Fault not active when crane is in
SETUP mode.
than 0.6 volts.
Gear oil pressure below 5 psi (0.34 bar).
Check pump for proper operation. Check
pump drive oil level.
Gear oil temperature above 250°F (121°C).
Check oil cooler for proper operation. Check
pump drive oil level.
Supercharge pressure at pressure switch
(suction manifold) is less than 15 psi (1 bar).
Check hydraulic supercharge system.
See wireless link information in separate
Rated Capacity Indicator/Limiter manual.
External power supply cable connected to
crane when attempting to swing.
Fan control wiring or fan hydraulic circuit
faulty.
Replace
FILTER 2
X
X
X
Replace
FILTER 3
X
X
X