Operating The Alignment Controller (Sb51) - GE SB250 Installation Manual

2. Installing
1. Fit the fixing clip to the top plate of
the receiver module.
2. Rotate the alignment controller SB51
in the direction of the transmitting
module.
3. Connecting
Connect up the Signal and Power cables, making sure they do not pass in front of the
cells.
• Signal cable: connects to the received signal measurement terminals on the receiver
unit.
• Power cable: connects to the module's power supply or an external power supply (see
technical specifications).
Signal cable
Power cable
7.

Operating the alignment controller (SB51)

1. On the receiver, select the maximum SB51
sensitivity by turning the SENSITIVITY knob as
far clockwise as it will go.
2. Adjust the direction of the transmitter beam
cells until you obtain a continuous tone from
the buzzer and the maximum flashing
frequency on the LEDs. (If there is no signal,
the frequency of the LEDs and the buzzer is 1
Hz.)
3. To further refine the adjustment, reduce the
sensitivity of the SB51 on the receiver by
turning the SENSITIVITY knob anti-clockwise
to mid-range.
4. Continue as in step 2 until you obtain the
maximum signal.
Flasque
supérieure
Top plate
Receiver
module
Black connector to the –ve terminal on the receiver block
Red connector to the +ve terminal on the receiver block
Black clip to the –ve terminal of the power supply
Red clip to the +ve terminal of the power supply
Rx
10
SENSITIVITY
POWER SIGNAL
SB51
SENSITIVITY
POWER SIGNAL
Tx