Page 29
A
B
O
N
O
F
F
C
A
T
C
H
C
A
T
C
H
C
A
T
CH
PITCH
P
I
T
C
H
e. Now press any push button on the transmitter handset to operate the crane or equipment.
f. In case of an emergency, press down the red emergency stop button will immediately
disconnect the receiver mainline (Status LED blinks red). To reset the emergency stop
button just rotate the red button either clockwise or counter-clockwise, it will pop up. When
green light appears, rotate the power key to “Start” position to resume operation (depends
on JP3 setting on page 22).
g. After 5 minutes of inactivity (push button not pressed) the receiver MAIN will be
disconnected temporarily (depends on JP1 & JP2 settings on page 22). To resume operation
just press any push button on the transmitter, this will reconnect the receiver MAIN
automatically.
h. Turn off the transmitter power by rotating the power key counter-clockwise to “Off” position; it
will disconnect the transmitter power and the receiver MAIN altogether. Turn it further
counter-clockwise to release the key.
2. A/B Selector Push Button Operating Procedure
Pressing the “Select A/B” push button will toggle between output relay A, B, A+B respectively. There
are 4 different types of Select A/B sequence available, please refer to page 11 & 13 for instructions on
how to set Select A/B functions. The output relay contact diagram on page 25 will tell you which relay
output corresponds to Select-A and Select-B.
3. Pitch & Catch Operating Procedure
To release control of the crane, press the “Pitch” push button. To take over control of the crane, rotate
the power key switch to “Catch” position for up to 2 seconds. The 2
nd
operator “can not” take control
of the crane unless the 1
st
operator presses the “Pitch” push button (2.0 seconds). If the operator
unintentionally presses the “Pitch” push button during operation, just rotate the power key to “Catch”
position for up to 2 seconds to regain control again.
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