To eliminate induced AC, fit an ACT 1313 12V spike suppressor.Induced AC reading should not exceed 1.2V.Connect probes across any DC+ and Earth.Disconnect 12VDC supply to PIRs, bells, battery etc in turn to identify fault.Excessive current in this or previous test indicates a system fault.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |