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CONTROL UNIT ADJUSTMENTS AND SELECTIONS
Control unit:
When the mains supply is connected, the control unit immediately adopts the status
determined by the program selector and the opening pulses. Only the green OK LED
is lit. Press one of the three buttons and the display will show the status of the door
operator.
Display functions
buttons:
The display comprises of two digital
displays, three LED's and three push
buttons.
The left display section shows the status
of the program selector. When a
programme button is pressed, the digital
"
display lights up, indicating the status of
)
the program selector e.g. 0
1= AUTO or 2=OPEN.
The right-hand display section indicates
the status of opening pulses, the safety
sensor and the locking circuit.
Adjust- ~
ment
and program push
=
[88
0
o
0
Program selector
status
Error
Adjustment
OK
MANUAL,
SIGNAL LED'S
a) The green OK LED is lit when the mains supply
is connected to the door operator. The
normal operating status.
b) The yellow LED is not normally lit. The adjustment
LED is on when control point has been
selected using the selection + button.
c) The red Error LED when lit indicates an error
condition has occurred.
E1 = safety sensor fault; check the sensor connections
E3 " button error; check the sequencing Oumpers and
connections)
E8 " Eprom error; replace the control unit
DISPLAY
pulse display
safety sensor
locking circuit
impulse outside
impulse inside
signal dot
s
impulse outside
inhibit
12
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