GE 400 User Manual

Also see for 400 Series: Maintenance manual User manual Instruction Instructions Instructions

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GE 400 User Manual Manual pdf 29 page image

Modifications reserved Page 29/79OPM_SGS_USM_M40_M50_2US_V010.doc User Manual SG Series 400 & 500 UL S26.3.1 Events (alarms and messages)Each of the following listed events, alarm or message, can be displayed on the LCD screen, on a PC withthe software “GE Data Protection” installed or with the monitoring system “GE Power Diagnostic”.Alarms and Messages are differently specified because the alarms are indicating an abnormalfunctioning of the UPS (which are additionally signaled with the LED Alarm and acoustically with thebuzzer), while the messages indicate the various states of operation of the UPS (stored in the events list,but not activating the LED alarm and the acoustical alarm).6.3.2 Alarms listCode Alarms Meaning4000 SETUP VALUES LOSTParameters are lost and have been replaced with defaultvalues.Call nearest Service Center for intervention.4001 REGULATION BOARD FAILUREA blocked DSP on the Control board causes this alarm, andconsequently the shutdown of Rectifier and Inverter andthe opening of K3.4004 UPS FAILURE ON PARALLELSYSTEMThe master unit detected the slave unit missing on thecommunication bus even though switch Q1 is still closed.4006 BUS JA CRC FAILURE The parallel communication bus system is subject to higherrors rate on channel JA.4007 BUS JB CRC FAILURE The parallel communication bus system is subject to higherrors rate on channel JB.4008 BUS JA FAILURE There is an interruption in the channel JA of the parallelcommunication bus system.4009 BUS JB FAILURE There is an interruption in the channel JB of the parallelcommunication bus system.4010 CONNECTIVITY BUS FAILURE The connectivity communication bus is faulty orinterrupted.4100 RECTIFIER FUSES FAILUREThe u-switch mounted on the Rectifier Input Fusesindicates a blown fuse, and consequently shut down.Clearance of this condition allows you to restart theRectifier.4102 K4 CLOSING FAILUREK4 not closed despite a closing command being issued.Signaled by auxiliary contact.Rectifier cannot start.4103 K4 OPENING FAILUREK4 not open despite an opening command being issued.Signaled by auxiliary contact.Utility remains connected to Rectifier Bridge.4104 BATTERY FUSES FAILUREThis function, when enabled on input programmablerelays (password required), warns the user about theexternal Battery Fuses failure or MCCB opening, signaledby NO free contact.4105 RECTIFIER OVERTEMPERATURETemperature sensor indicates an over temperature on theRectifier Bridge.Only alarm is given.The Rectifier, when in Off state, cannot start as long as thiscondition persists.