Grove Published 02-21-2019, Control # 611-05 3-71
TMS9000-2 OPERATOR MANUAL OPERATING CONTROLS AND INDICATORS
Determining the error type
• Check which emergency program procedure is suitable
for the current error:
If the display (2, (Figure 3-64))shows an obviously unrealistic
value, such as -1100 mm or -3.61 ft, then there is an error on
the precision length sensor length indicator of the CCS.
Contact with Manitowoc Crane Care or your Local Distributor
to determine if you are permitted to start the telescoping
process. Item 1 is the time remaining to correct the error.
In the display, items 3 and 4 (Figure 3-64) are examples of
indicators for proximity switches. Item 3 is switch S2114N,
and it is shown in a dimmed fashion. This means the switch
has been considered OFF. Item 4 is switch S2118N, and it is
shown in active colors; this switch is considered ON.
CAUTION
Machine damage hazard!
Ensure that you always have an overview of the current
status of the telescoping mechanism before you initiate
locking or unlocking.
In emergency mode, there maybe no monitoring of
prerequisites – the function is performed immediately
after pressing the button.
CAUTION
Machine damage hazard!
Never telescope the main boom if it is not possible to
monitor the length of the tele cylinder by some means.
It would then not be possible for you to monitor
operations, and components in the main boom could be
damaged, or a situation could arise in which the main
boom can no longer be extended or retracted.
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