Eaton 9395 ups 400v 450-550 kva (2x225 - 2x275 kva) user’s and installation guide.
Important safety instructions save these instructions this manual contains important instructions that you should follow during installation and maintenance of the ups and batteries. Please read all instructions before operating the equipment and save this manual for future reference. This is a prod...
1027574 ups 450-550 kva (2x225 - 2x275 kva) i revision e user’s and installation guide 1 introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.1 ups standard...
Ii ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 6.4.1 multiple ups parallel system modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 6.4.2 normal mode – distributed bypass. . . . . . ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) iii revision e user’s and installation guide 7.4.20 transfer from high alert to bypass mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 7.4.21 transfer from energy saver system to high ale...
I ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e list of tables table 3-1: ups cabinet weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
1027574 ups 450-550 kva (2x225 - 2x275 kva) i revision e user’s and installation guide list of figures figure 1-1. Eaton 9395-550 (2*275) cabinet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
Ii ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e.
1027574 ups 450-550 kva (2x225 - 2x275 kva) 1 revision e user’s and installation guide 1 introduction the eaton® 9395 uninterruptible power supply (ups) is a true online, continuous-duty, transformerless, double-conversion, solid-state, three-phase system, providing conditioned and uninterruptible a...
2 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 1-1. Eaton 9395-550 (2*275) cabinet 1.1.3 customer interface • building alarm monitoring – up to five inputs in the ups are available to connect the facility’s alarm system contacts. Some system configurati...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 3 revision e user’s and installation guide • connectups -x web/snmp card – this x-slot card is provided as standard equipment and provides remote monitoring through a web browser interface, e-mail, and a network management system (nms) using snmp. See chap...
4 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 1.2.6 separate rectifier input (factory-installed option) the eaton 9395 450-550 kva ups can be supplied with separate rectifier inputs for each upm. Separate inputs provide increased flexibility and reliability b...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 5 revision e user’s and installation guide energy saver mode allows the ups to operate in bypass mode. In this mode, the ups is operating on bypass, with the upms in standby, ready to automatically transfer to normal mode if a commercial electrical power b...
6 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e • single ups with two upms with separate batteries and a fi-upm with a separate battery, and one standalone battery rack system per upm • distributed bypass system with two to five upss and a customer-supplied tie...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 7 revision e user’s and installation guide 1.7 for more information refer to the eaton 9395 integrated battery cabinet (model ibc-l) installation manual (1028181) for the following additional information: • integrated battery cabinet (ibc) installation ins...
8 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 2 safety warnings important safety instructions save these instructions this manual contains important instructions that should be followed during installation and maintenance of the ups and batteries. Please read...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 9 revision e user’s and installation guide shock is less likely if you disconnect the grounding connection before you work on the batteries. • proper disposal of batteries is required. Refer to local codes for disposal requirements. • do not dispose of bat...
10 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 3 ups installation plan and unpacking use the following basic sequence of steps to install the ups: 1. Create an installation plan for the ups system (chapter 3). 2. Prepare your site for the ups system (chapter ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 11 revision e user’s and installation guide 3.2.1 environmental and installation considerations the ups system installation must meet the following guidelines: • the system must be installed on a level floor suitable for computer or electronic equipment. •...
12 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e table 3-3: air conditioning or ventilation requirements during full load operation ventilation required for cooling air exhaust: approximately 900 liter/sec/225-275kva unit, + 280 liter/sec (isbm). Figure 3-1. Up...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 13 revision e user’s and installation guide figure 3-3. Ups cabinet dimensions (top view) figure 3-4. Ups cabinet dimensions (bottom view).
14 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 3-5. Ups cabinet center of gravity figure 3-6. Remote epo switch dimensions.
1027574 ups 450-550 kva (2x225 - 2x275 kva) 15 revision e user’s and installation guide 3.2.2 ups system power wiring preparation note if installing, as part of the ups system, a maintenance bypass without a rectifier input breaker, a minimum of two separate feeds with upstream feeder breakers, or o...
16 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e table 3-5: separate rectifier input upm ratings and external wiring requirements for the eaton 9395-550/450 and 9395-550/550 read and understand the following notes while planning and performing the installation:...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 17 revision e user’s and installation guide table 3-6: ups cabinet power cable terminations for the eaton 9395-550/450 and 9395-550/550 note bypass terminations are not applicable to iom configurations. Table 3-7: recommended installation parts (not suppli...
18 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e caution to reduce the risk of fire, connect only to a circuit provided with maximum input circuit breaker current ratings from table 3-8 in accordance with the national and local installation rules. The line-to-l...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 19 revision e user’s and installation guide 3.2.3 ups system interface wiring preparation control wiring for features and options should be connected at the customer interface terminal blocks located inside the ups as described in chapter 5: “installing op...
20 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 3.2.4 distributed bypass power wiring preparation read and understand the following notes while planning and performing the installation: • all distributed bypass ups rectifier inputs must come from one source an...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 21 revision e user’s and installation guide 3.3 inspecting and unpacking the ups cabinet the ups cabinet is palleted separately for shipping. The cabinet is shipped bolted to a wooden pallet and protected with outer protective packaging material (see figur...
22 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e note while waiting for installation, protect the unpacked cabinet from moisture, dust, and other harmful contaminants. Failure to store and protect the ups properly may void your warranty. Figure 3-7. Eaton 9395 ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 23 revision e user’s and installation guide 4 ups system installation 4.1 preliminary installation information warning installation should be performed only by qualified personnel. Refer to the following while installing the ups system: • chapter 3: “ups i...
24 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e • insert the forks all the way through the base. Do not insert forks partially into the base to move the cabinet. • fork may be partially inserted into the front or rear fork lift slots for minor positioning if t...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 25 revision e user’s and installation guide figure 4-1. Removing left side shipping bracket figure 4-2. Removing right side shipping bracket.
26 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 4.3 field installed upm (fi-upm) installation if installing a system with field upgrade upm, install the fi-upm using the instructions in the eaton 9395 field installed upm mechanical installation manual, listed ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 27 revision e user’s and installation guide figure 4-3. Distributed bypass wire length note required parallel system wiring length must be equal to ensure approximately equal current sharing when in bypass mode. For proper operation the following must be t...
28 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 4.6 installing ups external and battery power wiring note the ups cabinet is shipped with a debris shield covering the ventilation grill on top of the unit. Do not remove the debris shield until installation is c...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 29 revision e user’s and installation guide figure 4-4. Conduit and wire entry locations.
30 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 4-5. Ups power terminal locations - part a.
1027574 ups 450-550 kva (2x225 - 2x275 kva) 31 revision e user’s and installation guide figure 4-6. Ups power terminal locations - part b note a unit with separate rectifier feeds has two sets of rectifier ac input connections..
32 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 4-7. Ups power terminal locations - separate rectifier feed bb b a a 15704.0209 15704.0209.
1027574 ups 450-550 kva (2x225 - 2x275 kva) 33 revision e user’s and installation guide figure 4-8. Front view figure 4-9. Side view. Ups power terminal locations mbs version.
34 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 4.6.2 battery wiring caution when sizing the battery system, do not exceed the internal battery charger capabilities. See chapter 10: “product specifications” for maximum battery charger current. To install wirin...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 35 revision e user’s and installation guide 4.7 installing interface connections warning hazardous voltages are present near the user interface terminal area if the ups is not totally disconnected. 4.7.1 tb1, tb2, and tb3 connections (other than tb1 batter...
36 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 4-10. Typical alarm relay connection note alarm relay contacts have a maximum current rating of 5a and a switched voltage rating of 30 vac and 28 vdc. Alarm relay normally-open and normally-closed return t...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 37 revision e user’s and installation guide note for tb1, tb2 and tb3 connector assignments, see figure 4-13 and for detail aa, see figure 4-12. The x-slot communication bays are illustrated in figure 4-15. Figure 4-12. Interface terminal detail aa figure ...
38 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e note all building alarm inputs require an isolated normally-open or normally-closed contact or switch (rated at 24 vdc, 20 ma minimum) connected between the alarm input and common terminal as shown. Building alar...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 39 revision e user’s and installation guide table 4-1: tb1, tb2, and tb3 interface connections 4.7.2 tb1 battery interface connections to install wiring to connections: 1. Verify the ups system is turned off and all power sources are disconnected. See chap...
40 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 4-14. Typical battery interface connection note battery aux and dc shunt trip wiring should be a minimum of 1.5 mm 2 . 4.7.3 x-slot connections note lan and telephone drops for use with x-slot cards must b...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 41 revision e user’s and installation guide figure 4-15. X-slot communication bays.
42 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 4.8 installing a remote epo switch note this switch must be a dedicated switch not tied into any other circuits. This procedure is intended to be used for the installation of the eaton remote epo switch. If insta...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 43 revision e user’s and installation guide table 4-2: remote epo wire terminations figure 4-17. Normally-open remote epo switch wiring note remote epo switch rating is 24 vdc, 1 a minimum. Remote epo normally-open and normally-closed return terminals are ...
44 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 4-18. Normally-closed remote epo switch wiring note remote epo switch rating is 24 vdc, 1 a minimum. Remote epo normally-open and normally-closed return terminals are separated on the terminal board, but a...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 45 revision e user’s and installation guide 4.9 installing options, accessories, and distributed bypass control wiring to install options, accessories, and distributed bypass control wiring, see chapter 5: “installing options and accessories”. 4.10 initial...
46 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 5 installing options and accessories 5.1 installing an optional hotsync can bridge card as an option, a hotsync controller area network (can) bridge card, shown in figure 5-1, can be installed to provide connecti...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 47 revision e user’s and installation guide figure 5-2. Hotsync can bridge card connections table 5-1: hotsync can bridge card interface connections j3 terminal name description 1 alarm programmable ups alarm. Activate by a remote dry contact closure. 2 al...
48 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 5.2 installing distributed bypass control wiring note when installing external wiring to the hotsync can bridge card terminals, route the wiring through the internal opening in the x-slot communication bay. To in...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 49 revision e user’s and installation guide figure 5-3. Distributed bypass system can and pull-chain simplified interface wiring note this drawing is for distributed bypass wiring purposes and is not a floor layout plan. Upss can be placed in any physical ...
50 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 5-5. Distributed bypass pull-chain wiring without mobs note use twisted pair wiring between the ups and mob aux contacts. Table 5-3: pull-chain wiring terminations from ups 1 to ups 2 to ups 3 (if installe...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 51 revision e user’s and installation guide figure 5-6. Distributed bypass pull-chain wiring with mobs note nc and no designations on mob aux contacts are defined with breaker in off (open) position. If mob contacts have pigtail leads, use the same wire ga...
52 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e table 5-4: pull-chain wiring terminations with mobs from to function ups 1 can bridge card j3-1 (alarm) mob 1 aux 1 nc mob open alarm ups 1 can bridge card j3-2 (alarm return) mob 1 aux 1 com ups 1 tb2-1 (pull ch...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 53 revision e user’s and installation guide 6 understanding ups operation 6.1 looking inside the ups system the eaton 9395 ups is a continuous-duty, solid-state, transformerless (at 400 vac), three-phase, true online system that provides conditioned and un...
54 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 6.2 single ups a single ups operates independently to support an applied load from the inverter, providing conditioned and uninterruptible ac power to the critical load from the output of the module. During an ou...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 55 revision e user’s and installation guide figure 6-2. Path of current through the ups in normal mode during normal ups operation, power for the system is derived from a utility input source through the rectifier input contactor k1. The front panel displa...
56 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 6.2.3 bypass mode the ups automatically switches to bypass mode if it detects an overload, load fault, or internal failure. The bypass source supplies the commercial ac power to the load directly. Figure 6-3 show...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 57 revision e user’s and installation guide 6.2.4 variable module management system note vmms and ess modes are mutually exclusive. If vmms mode is enabled, ess mode is disabled. In vmms mode, the ups operates as a traditional double-conversion ups. Howeve...
58 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 6-4. Path of current through the ups in energy saver system if the bypass source falls outside of a predetermined voltage or frequency window, the system forward transfers to battery mode and then to norma...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 59 revision e user’s and installation guide figure 6-5. Path of current through the ups in battery mode during a utility power failure, the rectifier no longer has an ac utility source from which to supply the dc output current required to support the inve...
60 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 6.3 ups system oneline configurations the system oneline drawings in this section show the simplified internal structure of the ups, battery supply, and basic maintenance bypass. Note if the load requires a neutr...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 61 revision e user’s and installation guide figure 6-6. Ups system – common rectifier feed, common battery, dual-feed configuration *) static switch line not present in iom configuration systems..
62 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 6-7. Ups system – common rectifier feed, separate battery, dual-feed configuration *) static switch line not present in iom configuration systems..
1027574 ups 450-550 kva (2x225 - 2x275 kva) 63 revision e user’s and installation guide figure 6-8. Ups system with a field upgrade upm – common rectifier feed, common battery, dual-feed configuration.
64 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 6-9. Ups system with a field upgrade upm – common rectifier feed, separate battery, dual-feed configuration.
1027574 ups 450-550 kva (2x225 - 2x275 kva) 65 revision e user’s and installation guide figure 6-10. Simplified dual-feed ups with maintenance bypass panel note if installing a maintenance bypass, a minimum of two separate feeds with upstream feeder breakers, or a single feed with two upstream feede...
66 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 6.4 multiple ups distributed bypass system distributed bypass parallel operation extends the normal operation of eaton 9395 upss by offering increased capacity and/or redundant capability. The output of the syste...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 67 revision e user’s and installation guide the upss continually monitor themselves and the incoming utility power and automatically switch between these modes as required, without operator intervention, except when manually switching to bypass mode. The s...
68 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 6.4.3 bypass mode – distributed bypass in bypass mode, the output of the system is provided with three-phase ac power directly from the bypass input. While in this mode, the output of the system is not protected ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 69 revision e user’s and installation guide in the parallel redundant (n+1) arrangement, the bypass circuitry in each ups operates to support the applied loads on bypass. If the upss are in normal and one ups trips offline, the remaining upss do not go to ...
70 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 6.5 multiple ups distributed bypass system oneline configurations the distributed bypass system oneline drawings in this section show the simplified internal structure of the ups, battery supply, and basic mainte...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 71 revision e user’s and installation guide figure 6-14. Typical distributed bypass system (1+1 and 2+0 configurations).
72 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 6-15. Typical distributed bypass system (2+1 and 3+0 configurations).
1027574 ups 450-550 kva (2x225 - 2x275 kva) 73 revision e user’s and installation guide figure 6-16. Typical distributed bypass system (3+1 and 4+0 configurations).
74 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7 ups operating instructions this section describes how to operate the ups. Note before starting the ups, ensure all installation tasks are complete and a preliminary startup has been performed by authorized serv...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 75 revision e user’s and installation guide 7.1.1 control panel the control panel is used to set up and control the ups, and to monitor ups operation. For a description of the ups control panel functions, see section 7.2. 7.1.2 circuit breakers the optiona...
76 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e table 7-1: status indicators 7.2.2 system events when the ups system is running in normal mode, it continually monitors itself and the incoming utility power. In battery or bypass modes, the ups may issue alarms ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 77 revision e user’s and installation guide 7.2.3 using the lcd and pushbuttons the lcd on the control panel provides an operator interface with the ups system. Figure 7-3 identifies the display areas discussed in the following sections. Figure 7-3. Parts ...
78 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e table 7-2: display function menu map 7.2.5 mimic screen figure 7-4 shows the main menu and mimic screen. To select the mimic screen from the events, meters, controls, or setup screens, press the esc pushbutton on...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 79 revision e user’s and installation guide service history the service history log is for service personnel and is password protected. If the customer needs access to the log, contact an eaton service represen- tative. Press the service pushbutton on the ...
80 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e contrast adjust select contrast from the system setup level 0 menu to display the con- trast adjust screen. Use the left or right arrow pushbutton to adjust the contrast for the lcd. When the contrast adjustment ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 81 revision e user’s and installation guide advanced power management the advanced power management setup screen allows the selection of the advanced power management function to be configured. Select advanced power management setup from the system setup l...
82 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e change password the change password screen allows the system setup level 1 password to be changed. Select change password from the system setup level 1 menu to display the change password screen. Use the left or ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 83 revision e user’s and installation guide table 7-3: display menu operation 7.2.7 system status screen and controls press the controls pushbutton on the main menu bar to display the system status screen. Normal operation, transfer to bypass, charger cont...
84 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e table 7-4: typical system status messages maintenance bypass off; on charger charger off; charging upm (during startup) dc starting, charger off; dc starting, close battery breaker; inverter starting; inverter sy...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 85 revision e user’s and installation guide table 7-5: command menu operation note the energy saver system commands are displayed only if enabled at the factory or by an eaton customer service engineer. 7.2.8 load off screen the load off screen appears whe...
86 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7.3 single ups operation 7.3.1 starting the ups in normal mode to start the ups system: 1. If the ups contains input breaker cb1, verify that input breaker cb1 is open. 2. Close the ups input feeder circuit break...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 87 revision e user’s and installation guide 7.3.3 starting the upms to start the power module without transferring the critical load to normal mode: 1. Unfasten the front door latch and swing the door open (see figure 4-2 on page 25). 2. If the ups contain...
88 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7.3.4 starting a single upm to start a single upm: 1. Unfasten the front door latch and swing the door open (see figure 4-2 on page 25). 2. If the ups contains input breaker cb1, verify that input breaker cb1 is ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 89 revision e user’s and installation guide 5. Press the select pushbutton on the ups command menu bar. The ups transfers to variable module management system mode. In approximately twenty sec- onds the ups calculates the required number of upms needed to ...
90 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 5. Press the select pushbutton on the ups command menu bar. The ups starts high alert mode with the upms online supplying the critical load. After one hour the ups transfers to variable module management system m...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 91 revision e user’s and installation guide 5. Press the select pushbutton on the bypass command menu bar. If the ups is online, the ups transfers to battery mode and then to normal mode in approximately ten seconds. The online status indicator is illumina...
92 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e warning power is present inside the ups cabinets. 7.3.12 transfer from bypass to normal mode to transfer the critical load to normal mode, perform the following procedure: 1. Press the controls pushbutton on the ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 93 revision e user’s and installation guide 3. Press the controls pushbutton on the system status menu bar. The ups control command screen is displayed. 4. On the ups control command screen, select go online. 5. Press the select pushbutton on the ups comma...
94 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7.3.17 transfer from bypass to energy saver system to transfer the critical load to energy saver system: note the energy saver system commands are displayed only if enabled at the factory or by an eaton customer ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 95 revision e user’s and installation guide 1. Press the controls pushbutton on the main menu bar. The system status screen is displayed. 2. On the system status screen, select the bypass command. 3. Press the controls pushbutton on the system status menu ...
96 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 5. Press the select pushbutton on the ups command menu bar. The ups transfers to battery mode and then to high alert mode. After one hour the ups transfers to energy saver system and the critical load is immediat...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 97 revision e user’s and installation guide 2. On the system status screen, select the upm command. The ups control command screen is displayed. 3. On the ups control command screen, select the upm to shutdown. 4. Press the controls pushbutton on the ups c...
98 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e warning power is present inside the ups cabinet until the upstream input feeder circuit breaker is opened. 3. If the ups contains input breaker cb1, open the ups input breaker cb1. 4. Open the ups input and bypas...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 99 revision e user’s and installation guide 7.3.29 using the remote emergency power-off switch a ups emergency power-off is initiated by the repo pushbutton switch. In an emergency, you can use this switch to control the ups output. The repo switch de-ener...
100 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e figure 7-7. The normal positions of the mbs switches and rectifier disconnect switch (must be located in the site wiring) turn ups from normal mode to mechanical bypass the procedure to turn the ups to mechanica...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 101 revision e user’s and installation guide 1. The normal start position should be the following: 2. Turn on rectifier switch to connect rectifier input to ups. 3. Turn on static bypass switch to connect bypass input to ups: 4. Perform the ups start-up pr...
102 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7.4 multiple ups distributed bypass operation 7.4.1 starting the distributed bypass system in normal mode to start the distributed bypass system: 1. Unfasten the front door latches and swing the doors open on al...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 103 revision e user’s and installation guide 1. Unfasten the front door latches and swing the doors open on all of the upss (see figure 4-2 on page 25). 2. If the upss contain input breakers (cb1), verify that all input breakers are open. 3. Close all mobs...
104 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7.4.8 start variable module management system high alert mode from the bypass command menu for instructions, see section 7.3.10 “start variable module management system high alert mode from the bypass command me...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 105 revision e user’s and installation guide note to transfer to normal mode after starting individual upms, follow the procedure in section 7.4.12. 7.4.10 starting a single upm to start a single upm: 1. Unfasten the front door latch and swing the door ope...
106 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 3. Press the controls pushbutton on the system status menu bar. The bypass control command screen is displayed. 4. On the bypass control command screen, select go to bypass. 5. Press the select pushbutton on the...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 107 revision e user’s and installation guide 7.4.14 transfer from energy saver system to normal mode to transfer the critical load to normal mode: note the energy saver system commands are displayed only if enabled at the factory or by an eaton customer se...
108 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7.4.16 transfer from high alert to normal mode to transfer the critical load to normal mode: note the high alert mode commands are displayed only if enabled at the factory or by an eaton customer service enginee...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 109 revision e user’s and installation guide 1. On any ups, press the controls pushbutton on the main menu bar. The system status screen is displayed. 2. On the system status screen, select the bypass command. 3. Press the controls pushbutton on the system...
110 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 5. Press the select pushbutton on the bypass command menu bar. All the upss transfer to bypass mode and the critical load is immediately supplied by the bypass source. If the bypass source is not available, the ...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 111 revision e user’s and installation guide 7.4.23 transfer from normal to bypass mode and shut down all upms to transfer the critical load to bypass mode and shut down all upms: 1. Transfer the critical load to bypass by performing the procedure in figur...
112 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 7.4.25 single upm restart to restart a single upm from a shutdown state: 1. Press the controls pushbutton on the main menu bar. The system status screen is displayed. 2. On the system status screen, select the u...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 113 revision e user’s and installation guide 7. Perform the load off procedure in section 7.4.31 on the ups being shut down. The input, output, battery, and bypass backfeed contactors open, and the power module is turned off on the ups being shut down. Log...
114 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 11. Press the select pushbutton on the upm 1 command menu bar. The upm status indicates shutdown. The input, output, and battery contactors open, and the power module is turned off. The remaining upms supply the...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 115 revision e user’s and installation guide note if the ups is starting on a bus with other online paralleled upss, the ups will not go to bypass during startup. The ups will start, sync to the other upss online, and go online. 16. Verify the following me...
116 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 4. On the charger control command screen, select charger off. 5. Press the select pushbutton on the charger command menu bar. 7.4.31 using the ups load off pushbutton or command a ups load off is initiated by th...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 117 revision e user’s and installation guide status screen is displayed. 2. On the system status screen, select either the ups or the bypass command. 3. Press the controls pushbutton on the system status menu bar. The ups or bypass control command screen i...
118 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e note the following instructions are for the eaton-supplied repo switch. If a customer-supplied repo switch is used, it may not activate in the same manner; refer to the operating instructions provided with the s...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 119 revision e user’s and installation guide 8 communication this chapter describes the communication features of the eaton 9395 450–550 kva ups and provides information about connecting hardware and using terminal mode. For location of the customer interf...
120 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e lansafe software uses an rs-232 serial link to communicate with the ups. The software provides up- to-date graphics of ups power and system data and power flow, a complete record of critical power events, and no...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 121 revision e user’s and installation guide the event history log lists up to 500 system events in chronological order with the most recent event listed last. In this mode, system events are continually logged through the serial port to the device connect...
122 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 03/16/2099 21:25:25.850 n011: output under or over freq ok (pm1) ... 03/23/2099 18:59:20.450 a199: batteries disconnected (pm1) active alarms: 11 notice: output under or over freq (pm1) 12 alarm: remote emergenc...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 123 revision e user’s and installation guide 9 ups maintenance the components inside the ups cabinet are secured to a sturdy metal frame. All repairable parts and assemblies are located for easy removal, with very little disassembly. This design allows aut...
124 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 9.2 performing preventive maintenance the ups system requires very little preventive maintenance. However, the system should be inspected periodically to verify that the units are operating normally and that the...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 125 revision e user’s and installation guide 9.3 installing batteries note there is no dc disconnect device within the ups. Install batteries in accordance with the battery and battery cabinet or battery rack manufacturer’s instructions. 9.4 recycling the ...
126 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 10 product specifications 10.1 model numbers the ups systems are housed in free-standing cabinets with safety shields behind the doors. The ups systems are available in 50/60 hz with various output power ratings...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 127 revision e user’s and installation guide 10.2.3 environmental output voltage balance 3% for 100% maximum load imbalance (linear load) output voltage phase displacement 3° for 100% maximum load imbalance (linear load) output transients ±5% for 100% load...
128 ups 450-550 kva (2x225 - 2x275 kva) 1027574 user’s and installation guide revision e 11 warranty the product is warranted against defects in design, materials and workmanship for a period of twelve (12) months from its original date of purchase. The local office or distributor may grant a warran...
1027574 ups 450-550 kva (2x225 - 2x275 kva) 129 revision e user’s and installation guide 12 installation checklist all packing materials and restraints have been removed from each cabinet. Each cabinet in the ups system is placed in its installed location. A cabinet grounding/mounting kit is install...