Manitowoc 18000, Service Maintenance Manual, Page: 175 / 316

Reference
Only
Manitowoc
Published 12-05-17, Control # 035-23
3-35
18000 SERIVCE/MAINTENANCE MANUAL ELECTRIC SYSTEM
3
To erase the inactive limits, scroll to the operating limit group.
Wait until the display scrolls through the name of each limit.
Inactive limits will be erased automatically. If the alert is on,
only the names of active limits will remain.
NO FAULT appears on the display ( Figure 3-13 ) when no
limits have been reached.
System Faults
Table 3-7 lists system faults which can be displayed.
When one or more system fault occurs, the system fault alert
(red light and beeper in cab) turns on to warn the operator.
Scroll to the crane faults/limits screen. The screen
(
Figure 3-14 ) automatically scrolls through the active faults/
limit, stopping at each for approximately three seconds.
The system fault alert turns off when the cause of each fault
is corrected. Each active fault that has occurred during
operation is retained in memory, until two things happen:
1. Name of fault appears on display at least once
2. Cause of fault is corrected
For this reason, it is normal for the names of inactive faults to
appear when you scroll to the system fault group, even when
the system fault alert is off.
To erase the names of inactive faults, scroll to the system
fault group. Wait until the display scrolls through the name of
each fault. Inactive faults will be erased automatically. If the
alert is on, only the names of active faults will remain.
NO FAULT appears on the display ( Figure 3-15 ) when there
are no faults.
CRANE FAULTS/LIMITS
OPERATING LIMIT- NO FAULT
FIGURE 3-13
CRANE FAULTS/LIMITS
SYSTEM FAULT- BOOM ANGLE SEND
FIGURE 3-14
CRANE FAULTS/LIMITS
SYSTEM FAULTS- NO FAULT
FIGURE 3-15