User manual EATON UPS 20 KVA

[. . . ] User'sGuide UPS20-40kVA, 230/400V50/60Hzoutput (3-phaseinput/output) ©2006EatonCorporation AllRightsReserved The contents of this manual are the copyright of the publisher and may not be reproduced (even extracts) unless permission granted. Every care has been taken to ensure the accuracy of the information contained in this manual, but no liability can be accepted for any errors or omission. The right to make design modifications is reserved. User'sGuideUPS20-40kVA, 230/400V50/60Hzoutput (3-phaseinput/output) 1025358 revision D 1. Safetyinstructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Audience . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Use of a non-polar (relay) control input is recommended. The pins must be shorted with maximum resistance of 10 ohm in order to activate the specific input. Note! Pleasenotethepolarityoftheinputsasindicatedintheexternalcontrol connectionsifusedwithapolaritycontrol. The default and programmable settings for the signal inputs are a) b) DisableBypassOperation If active the automatic transfer to the static bypass is prevented. Chargeroff If active the batteries charging is disabled. In case of mains power outage the discharge of batteries is supported. RemoteON/OFF If active the UPS output turns off regardless of mode of operation. Auxiliary power, fan, communications and rectifier/battery charger shall remain functional. Restart initiated immediately when inactive. RequestBypass If active the UPS transfers to bypass if bypass voltage, frequency and synchronisation are ok. c) d) 1025358 Revision D UPS 20-40 kVA, 230/400 V 50/60 Hz output User's Guide 25 e) f) g) h) i) j) k) RequestNormal If active the UPS transfers to inverter operation if not prohibited by EPO or alarm condition. ForceBypass If active the UPS is forced to static bypass operation regardless of the bypass status. ExternalBatteryBreakerStatus If active the UPS knows that the batteries are disconnected. Buildingalarm1-6 These can be activated separately or at the same time with other building alarms. Notinuse(default) Shutdown If active the UPS will shutdown immediately. DelayedShutdown If active the UPS will shutdown after user configurable delay time. Restart initiated immediately when inactive. Normal/Bypass If active the UPS transfers to bypass if ok. If inactive the UPS transfers to inverter when possible. l) XSlotcommunication XSlot modules allow the UPS to communicate in a variety of networking environments and with different types of devices. The UPS incorporates two (2) empty XSlot communication bays. Figure12Location of empty XSlot bays. 26 UPS 20-40 kVA, 230/400 V 50/60 Hz output User's Guide 1025358 Revision D The UPS supports two serial communication devices according to the table below. Configuration Default #1 Default #2 Default #3 Default #4 Independent XSlot-1 Any XSlot Module Any XSlot Module Any XSlot Module Any XSlot Module Multiplexed Xslot-2 Any XSlot Module Relay Module Not in use Hot Sync card Std. RS-232 port Not in use Available Available Available Table3Typical XSlot configurations for UPS communication. Web/SNMPModule(optional) The module supports HTTP and SNMP compliant remote monitoring and shutdown for the protected computer systems. It can be connected to a twisted-pair Ethernet network (10/100BaseT) using an RJ45 connector. The Web/SNMP module has a build-in switching hub that allows three (3) additional network devices to be connected to the network without the requirement of additional network drops. In addition, an Environmental Monitoring Probe (EMP) can be requested from the UPS manufacturer to obtain humidity, temperature and two relay inputs. [. . . ] Select TURN UPS OFF Õ Only the selected UPS will go stand-by mode. Either 1 or 2 is selected ¿ button needs to be pressed for 5 seconds. When UPS is in stand-by mode it still charges its batteries and uses cooling fans. If some UPS or all the UPSs in the system need to be shutdown completely, proseed to item 3. 50 UPS 20-40 kVA, 230/400 V 50/60 Hz output User's Guide 1025358 Revision D 3. [. . . ]