Hi sir:
Please test: 1) Regulated power Supply in tolerance.!!!!! : + 24 Vdc in the transmitter, and + 12 Vdc in the receiver.....!!!
2( Adjust paralelismo of the light barrier,
Here us , how the LEDS light barrier, must look >>>!!!!!!
Indicator Panel of Light Barrier
Meaning of light emitting diodes of the display panel
D1 D2 D3 D4 D5 D6 Meaning
ON ON ON ON OFF OFF Protect. area „unobstructed“, light reception excellent
OFF ON ON ON OFF OFF Protect. area „unobstructed“, light reception good
OFF OFF ON ON OFF OFF Protect. area „unobstructed“, light reception just sufficient
ON ON OFF OFF ON ON Protect. area obstructed or test being performed
OFF OFF OFF OFF ON ON Protect. area was never „unobstructed“ since „Voltage ON“
flashing OFF OFF ON ON Error