LV generator protection - engineering site - Schneider Electric
LV generator protection - engineering site - Schneider Electric
LV generator protection - engineering site - Schneider Electric
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Histories and maintenance indicators ..................The last ten trips and alarms are recorded in two separate history files.Maintenance indications (contact wear, operation cycles, etc.) are recorded forlocal access.Option de signalisation par contact programmablesThe M2C (two contacts) and M6C (six contacts) auxiliary contacts may be usedto signal threshold overruns or status changes. They can be programmed usingthe keypad on the Micrologic P control unit or remotely using the COM option.Communication option (COM)The communication option may be used to:b remotely read and set parameters for the <strong>protection</strong> functionsb transmit all the calculated indicators and measurementsb signal the causes of tripping and alarmsb consult the history files and the maintenance-indicator register.An event log and a maintenance register, stored in control-unit memory but notavailable locally, may be accessed in addition via the COM option.63