ABB REJ 525 Operator's Manual

ABB REJ 525 Operator's Manual Manual pdf 15 page image

1MRS 752137-MUM Combined Overcurrent and Earth-Fault RelayOperator’s ManualREJ 52515)LJ 0HDVXUHPHQWVTo access measured values by activating the monitoring state:1. Press the [E] and [←] buttons simultaneously to view the measured line currentson phases L1, L2 and L3 and the measured value of I0.2. To exit, press the [C] button.The display has to be in the idle mode to be able to activate the monitoring state.)LJ 0RQLWRULQJVWDWHThe prerequisite for monitoring primary values is that serial parameters M80 andM83 have been set via serial communication.3.2.2.3. How to monitor recorded dataThe contents of the event register are found under the main menu group“RECORDED DATA”.1. Choose “RECORDED DATA” in the main menu and press the [→] button toenter the first event.2. To navigate between the events, use the [↑] and [↓] buttons.3. To enter or exit a submenu, use the [→] or [←] button.4. To see the maximum pickup value of the phases and the residual current, use the[→] button.5. To return the HMI to the idle mode, press the [C] button.Meas_men_525CINFOI0 In:x.xxL3 In:x.xxL1 In:x.xxL2 In:x.xxDI %:xxxI0 A:x.xxL3 A:x.xxL2 A:x.xxL1 A:x.xxmax A:x.xxn min A:x.xxI1 min A:x.xxII1 min In:x.xxIn min In:x.xxImax In:x.xxIMain Menu Group Menu Parameter MenuCancelSETTINGSCONFIGURATIONMEASUREMENTSRECORDED DATAMEASUREMENTS MEASUREMENTSMEASUREMENTS+- ABB -EMonitor_525L1 X.XX L2 X.XXL3 X.XX Io X.XX