3812th screen: RO2 alarm delay time 0-255,unit: second. The leftfigure shows the delay time is 15. When the alarm conditionis met, after 15 seconds, alarm will be triggered. Or when thealarm condition is no longer met, after 15 seconds, the alarmwill be restored. Press “F” and “V/A”to edit the vaule. Press “V/A” to confirm and go to the next screen.In I/O parameter settings mode, pressing “F” and “V/A” simultaneously will exit and returnto the system parameter settings mode.3.5 Meter Information DisplayIn metering data mode, hold“F”key for 3 seconds to go to meter information display mode.1 st screen: meter running hour display. It is the accumulatedrunning hours of the meter since being powered up. Theunit is hour. The left figure shows the meter running hour is1471.32 hours.Press "V/A" key to switch to load running hour display screen.Press "F" key to return to metering data mode.Note: Current meter does not have this screen.2 nd screen: load running hour display. The running hour ofthe load connected with the meter. In other words, it is theaccumulated hours where the current value has not been 0.Unit: hour. The left figure shows the load running hour is 52.13hours.Press "V/A" key to switch to meter running hour display screen.Press "F" key to return to metering data mode.Note:Voltage meter does not have this screen.Figure 3-39 RO2 alarm delay settingFigure 3-40 meter running hour displayFigure 3-41 load running hour displaywww. .com information@itm.com1.800.561.8187