Telemecanique Altivar 56 manual - Northern Industrial

Chapter 5 — ConfigurationBulletin No. 50006-519-01B3 →Fault History December 19963→FAULT HISTORY3‘FAULT HISTORYFAULT NAME STA MIN-PHASE LOSS RDYAC-LIN.OVERVOL RUNMOT. OVERLOAD ACC “ENT to set markerThe Fault History screen displays the last eight faults stored by the drive controller,and run status at time of fault. The most recent fault is displayed first in the list.The arrow (←) under the “M” column is used to mark a fault so that it can befollowed for future observation.Table 24 lists drive controller run status codes. Table 21 on page 55 lists the faultsthat can be displayed on the Fault History Screen.Table 24: Fault History Screen Run Status CodesCodeACCDECRUNBRKRDYDCBCLIFLTCode DefinitionAcceleratingDeceleratingDrive controller running (at speed)Braking (dynamic or regenerative)Drive controller stopped and readyDC injection brakingCurrent limit activeFaultedTroubleshooting4→DISPLAYCONFIGURATIONMENURefer to Chapter 4 for troubleshooting procedure when a fault is displayed. In thecase of an internal drive controller fault, autodiagnostics can be run to locate thefailed component. See the 8→Diagnostic Mode menu on page 109.By default, the Display screen shows reference frequency in bar graph form.SPEED REFER.47.2 HzRUNThe type and number of functions shown can be modified from the 4→DisplayConfiguration menu. Modification is possible while the drive controller is running.4‘ DISPLAY CONFIG.ONE BAR GRAPH “TWO BAR GRAPHSCROLL, 4 TABLES†, & ENT to modify62 © 1996 Square D All Rights Reservedηττπ://νιχοντρολσ.χοm