© CASWA Pty Ltd – 2013
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3.3.5.4
ABUS LIS Q or Frequency Input
Liftlog™XL will also accept a load signal from either the Q, F1 or F2 terminals of an ABUS LIS. This has
the advantage of not requiring a separate calibration of the load signal.
In this scenario the load signal from the ABUS LIS (marked as Q, F1 or F2) is connected into the ‘Q-
Link +’ terminal on the LiflogXL (pin marked 7 or 35 for the MAIN and AUX hoists respectively), whilst
the ABUS LIS ground is connected into the ‘Q-Link-’ terminal (pin marked 8 or 34 for the MAIN and
AUX hoists respectively).
Connecting a signal for the MAIN hoist is depicted as follows:
3.3.6
Connecting the Fault Output
The two fault outputs (marked Fault1 and Fault2) are normally closed relays which open when an
overload is detected. They are typically wired in series with the UP contactor coil. On a dual hoist
crane an interposing relay may be required if both hoists are to be inhibited.
For example, connecting up the Fault2 output:
LiftlogXL
8: Q-Link -
7: Q-Link +
ABUS LIS
GND
Q, F1, F2
Figure 10: Connecting a Q-Link Input
LiftlogXL
49: Fault2
50: Fault2
Kx UP
Figure 11: Connecting the Fault Output