Microtec Kobelco RK160 - Signal Connections Table

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P:\LCM MkII Instructions\Crane Installation Instructions\Kobelco\MkII Connection Instructions Kobelco RK160-2.doc
•90% load or Pre Warning •All potentially unsafe overrides
•100% load or Motion Cut •Anti two block / overhoist alarm
Possible connection points from which these signals may be derived are detailed in table 1. Begin
by verifying the change in voltage for the given function at the prescribed connection points with a
volt meter. When sure of the connections isolate or disconnect the batteries before commencing
electrical work.
Table 1 Signal Connections
Light
Module
Input
connection
Fig 2.
Function
Connection Point, Position, Description.
1
90%
Connect a new wire to the pre warning signal. Computer rear panel CN-203A wire
number 152 colour LR. Terminate the wire in the Light Control Module input terminal 1.
2
100%
Connect a new wire to the 100% red output. Computer rear panel CN-203A wire
number 153 colour LY. Terminate the wire in the Light Control Module input terminal 2.
3
Override
Connect a new wire to the override circuit. Computer rear panel CN-203B wire number
669 colour Y. Terminate the wire in the Light Control Module input terminal 3.
4
ATB
Connect a new wire to the ATB input to the load computer. CN-203A wire number 121
colour GY. Terminate the wire in the Light Control Module input terminal 4.
5
Not Used
Not Connected
6
Not Used
Not Connected
24V
Supply
24V
Connect a new wire to a point that switches to 24V when the load computer is powered.
Computer rear panel CN-201A wire number 36A colour R. Terminate this wire to the
Light Control Module 24V supply terminal through a 3A fuse.
GND
Supply
GND
Connect a new wire to a suitable and reliable GND point on the crane. Connect this
wire to the Light Control Module supply GND terminal.