Critical PowerModifications reserved Page 94/146GE_UPS_OPM_TLE_SCE_M60_M80_1GB_V020.docx User Manual TLE Series 600 & 800 CE S1IEMi SCREEN (option)This screen is displayed only when IEMiOperation Mode is available (option).EnabledThis parameter (values Yes/No) enablesor disables the IEMi Operation Mode.If the value is “Yes” and the current timeis in the interval for the current day, theIEMi Operation Mode.RedundancyN + … Redundancy level: N+1, N+2.Note: the redundancy level can only be updated when IEMi Operation Mode is disabled (Enabled: No).In order to enjoy the benefits of IEMi Operation Mode operation a system programmed for N+1redundancy requires a parallel installation of at least three UPSs, while four UPSs are requiredfor N+2 redundancy.The IEMi Operation Mode must be available on all units in a Parallel System.In case of RPA Parallel SystemIf IEMi Operation Mode is currently disabled (No) and Q1 is closed, when programmingit to enable (Yes) the selected configuration will automatically be propagated to allunits in the RPA Parallel System.If IEMi Operation Mode is currently enabled (Yes) and Q1 is closed, when programmingit to disable (N) all stand-by inverters in the system will be switched on-line.The activation / deactivation of IEMi Operation Mode is indicated each time in the event list. In order toforce a test of all Inverters in the system, at least 1 minute of normal operation must be programmedduring the week (the Yes/No parameter is automatically disabled if this condition is not satisfied).In case this minimum time in normal VFI operation is not respected, the IEMi Operation Mode will bedisabled. If the value is “No”, the UPS is operating in normal VFI / double conversion mode at all times.When the UPS is in IEMi Operating Mode the IEMi LED is ON (green light).NOTE !The configuration of the activation schedule can only be updated when IEMiOperation Mode is disabled (Enabled: No).DAYFor the weekdays from “Monday to Sunday”, the edit mode (edit day) allows to define time intervalswhen the UPS is operating in IEMi Operation Mode. The hour is given in 24-hour format.These intervals are defined by:Start Time: The hour of the day after which the IEMi Operation Mode is enabled.The IEMi Operation Mode is enabled until the following “Stop Time” time is reached (the“Stop Time” time of the same day if this is later than the “Start Time” time, the “StopTime” time of the following day otherwise).Stop Time: The hour of the day before which the IEMi Operation Mode is enabled.The IEMi Operation Mode is enabled starting from the preceding “Start Time” time (the “Start Time” timeof the same day if this is earlier than the “Stop Time” time, the “Start Time” time of the previous dayotherwise).Identical times for “Start Time” and “Stop Time” maintain the existing mode only in case the previouscommand was “Start Time” and the following command will be “Stop Time”.