Error code PSENcode/PSENslock PSEN sensor technology Technical Catalogue1002436EN08
Note 1 Note This document contains the error code description of the PSENcode and PSENslock ranges. The operating manuals of these devices are currently being revised. In future, they will include the descriptions of the error codes.
Error code 2 Error code The "Safety Gate" and "Input" LEDs send flash signals; an error code can be established from the number and sequence. The "Power/Fault" LED illuminates red. Each error code is indicated by three short flashes of the "Input" or "Safety Gate" LED. After a longer pause, the LED will then flash at one second intervals. The number of LED flashes corresponds to a digit in the error code. The error code can consist of up to 3 digits.
Error code Table of error codes Error code Number of flashes Description Remedy Decimal 1.4.1 3x short – 1x long – At least one of the two safety out 4x long – 1x long – 3x puts 12 and 22 have voltage ap short plied during system runup Check the wiring of safety outputs 12 and 22, rectify the wiring error 1.12 3x short – 1x long – 12x long – 3x short During operation, short circuit between safety output 12 and 0 VDC Rectify wiring error at safety out put 12 1.
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