23
FRABA N-4/4X THRU-BEAM PHOTOCELL (MK00697)
Note: The MK00697 photocell system has a maximum range of 45 ft. Sun visor protector optional.
1.
Select a location on the wall no more than 6 inches from the floor to install wall mounting brackets on the left and right
side of the door. Both brackets must be mounted at the same height for proper alignment.
2.
Drill holes in the wall and attach brackets to the wall using screws provided as shown in Fig. 1.
Fig.1
3.
Plug sensors into flexible adapters as shown in Fig. 2. Please note that the 2 brackets are not identical. The receiver
(Rx) must be installed into the receiver adapter and the transmitter (Tx) must be installed into the transmitter adapter
(Fig. 3).
Fig.2
Fig.3
4.
Pair the two black and the two black with white tracer wires together from transmitter and receiver. Connect these
paired wires to the P1 and P2 terminals on the logic board (or interface module if applicable) as shown in Fig 4. Use
minimum 18 gauge wires and secure the wires to wall or ceiling.
5.
Turn the power on to the operator. Align transmitter and receiver by adjusting angle and height of the fixture (Fig. 5A
and 5B).
Fig. 5A Angle Adjustment Fig. 5B Height adjustment
(Loosen wing nut first)
6.
Utilize LEDs on photocells for alignment and trouble shooting. Make sure to tighten screws and wing nuts after
photocells are aligned.
•
Red LED (ON), Green LED (ON): Normal operation
•
Red LED (OFF), Green LED (OFF): No power. Verify wiring
•
Red LED (Blinking twice), Green LED (ON): Bad Alignment, or Obstructed Beam, or Rx defective
•
Red LED (Blinking twice), Green LED (OFF): Check power and wiring to Rx, or Rx defective
•
Red LED (Blinking three times), Green LED (ON): Rx receiving sunlight (or interference). Install visor or
interchange position of transmitter and receiver to reduce sunlight affecting receiver.
To test the photo system:
Open the door to full open position. Close the door. When door is closing, obstruct the beam. The
door should stop and reverse.
Summary of Contents for PRO-LH
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