Palfinger PK 34002-SH P7, Оригинальное руководство по эксплуатации

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Ancillary equipment
138
RTC (rope tension control)
General
Purpose:
RTC (rope tension control) makes it possible to fold / unfold cranes with the rope reeved, and also to
work with hook for a short time with the rope reeved and fly-jib. Regardless of the working steps or
crane position the rope always remains under tension.
Function:
Due to the crane geometry the rope gets shortened or elongated while the crane is folding / unfolding.
With every change in geometry, RTC keeps the tension of the rope via the rope winch.
Precondition:
Paltronic 150, main boom rope winch (optionally Power Link rope winch), fly-jib, rope is reeved in rope
securing pin.
RTC operating modes:
The display shows the currently active operating mode.
1. Rope winch menu item 2. RTC OFF 3. RTC ON
Note!
If RTC is still active when the crane is turned off, it will get re-
activated when the crane is turned on again.
In case of cranes with radio controlled support:
If RTC is active RTC gets inactive when you switch to stabilizer
operation. After returning to crane operation RTC is active again.
In case of cranes with manual stabilizers (key switch):
If RTC is active, RTC gets turned off when you switch to stabilizer
operation (key switch). After returning to crane operation RTC
remains off and does not get automatically activated.
Every time you have changed the operation mode (crane operation /
stabilizer operation) RTC must be switched on by hand.