Telemecanique Altivar 56 manual - Northern Industrial

Bulletin No. 50006-519-01BChapter 5 — ConfigurationDecember 1996 8 →Diagnostic Mode8→DIAGNOSTICMODE8‘ DIAGNOSTIC MODEAUTODIAGNOSTICLOGIC INPUT TESTANALOG INPUT TESTLOGIC OUTPUT TEST†, & ENT to activateANALOG OUTPUT TESTThe 8→Diagnostic Mode menu allows access to various tests for locating failedcomponents in case of an internal drive controller fault. This menu is accessibleonly when:• The drive controller is stopped• Supply line power (L1, L2 and L3) is disconnected• Control power supply (CL1, CL2) is connectedIf any of these conditions are not met, an error message appears and access to theDiagnostic Mode is denied. Exit the error message screen and return to the Mainmenu by pressing ESC.The motor should be connected when performing tests. The following sectionscover the functions available from the Diagnostic Mode menu.AutodiagnosticsAUTODIAGNOSTICMEM,±15 SUP & SUP FRQTRANSISTORS TEST†, & ENT to activateESC to quitTwo tests are available from the Autodiagnostic Screen. Select either or both of thetests by scrolling with the ▲ and ▼ keys and pressing ENT.1. Memory, ±15 V Supply, and Supply Frequency initiates a test on the ROMmemory, a confirmation of the presence of ± 15 V, and a confirmation of thepresence of supply frequency.2. Transistors Tests initiates a test sequence on the drive controller transistorbridge. Note that the length of time required for this test varies with productsize and the number of transistors in the bridge. While the test is in progressthe Result display (see Figure 67) will report “In Process” on line 2.Memory TestAUTODIAGNOSTICINTERNAL MEMORY :OK±15V SUPPLY :OKFREQ. SUP. DETECT : XOK or X=FAULTESC to quitTransistor TestAUTODIAGNOSTICCELLS TEST:IN PROCESST1:OK T3:OK T5:OKT4:OK T6:X T2:?OK,?=NON TESTED ORX=FAULT ESC to quitFigure 67: Tests Results© 1996 Square D All Rights Reserved109ηττπ://νιχοντρολσ.χοm