SICK_PLS光电故障指示.doc

Error code:0System working correctly2Memory test failed:Remove the power to the PLS for at least 3 seconds. If the problem persists, consult the Sick Hotline.17-20Contamination of front screen:Clean the front screen or replace it as necessary (note that you must run Balance Contamination Measurement after replacing).24Mutual interference between other PLS units:Eliminate the interference by modifying the mounting of the PLS units. Refer to the mounting instructions in section 7.Motor speed incorrect:Operation at low temperatures. Be sure to comply with the device specifications (see technical data).27External circuitry of OSSD 1 faulty:Check the external wiring. Test for short circuit of OSSD1 to 0 Volts, to 24 V and to the second OSSD. Make sure the resistive and capacitive loading of the outputs conforms to the device specifications. Also check the connectors and cable terminations .Undervoltage supply to device:Make sure the voltage supply to the device conforms to the technical data set out in the specifications. Measure the voltage directly on the PLS to take account of any voltage drop resulting from long supply leads.28External circuitry of OSSD2 faulty:Check the external wiring. Test for short circuit of OSSD1 to 0 Volts, to 24 V and to the second OSSD. Make sure the resistive and capacitive loading of the outputs conforms to the device specifications. Also check the connectors and cable terminations.Undervoltage supply to device:Make sure the voltage supply to the device conforms to the technical data set out in the specifications. Measure the voltage directly on the PLS to take account of any voltage drop resulting from long supply leads.29Motor speed not correct:Operation at low temperatures. Be sure to comply with the device specifications (see technical data).31Sensor glare during a measurement:Check whether the PLS is subject to glare from an external light source, such as spotlamps, infrared light, the sun etc. You may be able to remedy the problem by modifying the mounting of the PLS slightly. (Refer to the mounting instructions set out in section 5). When in use on an AGV, check that the Vehicle protection application variant is selected.32Object in warning field:Check the monitored area. Modify the configuration of the PLS if necessary to conform to the monitored area conditions.33Object in protective field:Check the monitored area. Modify the configuration of the PLS if necessary to conform to the monitored area conditions.41Incorrect Output operation:Check the external wiring. Test for short circuit of OSSD to 0 Volts, to 24 V and to the second OSSD. Make sure the resistive and capacitive loading of the outputs conforms to the device specifications. Also check the connectors and the cable terminations .Undervoltage supply to device:Make sure the voltage supply to the device conforms to the technical data set out in the specifications. Measure the voltage directly on the PLS to take account of any voltage drop resulting from long supply leads.42Sensor receiving data over 90 of its measuring range:To ensure fault-free operation of the sensor, the PLS will after 3 seconds signal an error if it receives object detection that is greater than 90 of its scan area. In vehic