Eaton Customer Service Engineer, or the warranty terms may become void. This service is offered as part of the sales contract for the UPS. Contact an Eaton service representative in advance (usually a two-week notice is required) to reserve a preferred startup date.
The 93E Series UPS offers a High-Efficiency (HE) normal mode with double-conversion on demand that allows the UPS to operate in standby bypass mode. This mode allows the 93E 80-200kVA UPS to achieve 99% efficiency while still protecting the load. See Chapter 6, “UPS Operating Instructions, ” for additional information.
1 .2 Options and Accessories Contact an Eaton sales representative for information about the following options. 1 .2 .1 External Battery Cabinet Battery backup protection is provide by equipping the UPS system with up to four External Battery Cabinets (EBCs) containing sealed lead-acid, maintenance-free batteries. The EBCs are housed in single, free-standing cabinets designed for line-up-and-match installation, but may be installed separate from the UPS cabinet.
1 .5 Using This Manual This manual describes how to install and operate the Eaton 93E 80-200 kVA. Read and understand the procedures described in this manual to ensure trouble-free installation and operation. In particular, be thoroughly familiar with the REPO procedure (see paragraph 6.3.13).
Installation instructions, including site preparation, planning for installation, wiring and safety information, and detailed illustrations of cabinets with dimensional and connection point drawings. Visit www.eaton.com/powerquality or contact an Eaton service representative for information on how to obtain copies of these manuals.
The UPS unit is not suitable for IT or corner-earthed power distribution systems. • Only when LCD indicate: please close battery breaker", it is OK to close external battery breaker. • Polarity of battery should be connected correctly. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
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This product is designed for commercial and industrial applications. In a residential environment, the product may cause radio interference , in which the user may be required to take additional measures. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Have authorised service personnel perform preliminary operational checks and start up the system. NOTE Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the warranty terms specified in Warranty become void. This service is offered as part of the sales contract for the UPS.
When ignored, either one of these aspects can create an undesirable microclimate at the UPS location. If the environment created by this microclimate exceeds the Eaton UPS operating specification, the UPS reliability, over time, will be reduced. These same environmental extremes will also create reliability concerns for any servers that are exposed to them.
30°C, higher temperature wire and/or larger size wire may be necessary. Wire sizes are based on using the specified breakers. • Material and labour for external wiring requirements are to be supplied by designated personnel. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
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UPS. If a 4 pole Automatic Transfer Switch is installed upstream of the UPS it must work with a break before make transition with a minimum transfer time of 50ms. • Figure 4-2 show the location of the UPS power cable terminals. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Table 3-4 . Input/Output Ratings and External Wiring Requirements for the Eaton 93E 300-500kVA Units Rating 50/60 Hz cross-sections Basic Unit Rating Refer the IEC 62040-1 Input and Output Voltage Volts 400/400 400/400 400/400 A: AC Input to UPS Rectifier (0 .99 Minimum pF)
Table 3-5 . UPS External Power Cable Terminations for the Eaton 93E 300-500 kVA Terminal Tightening Torque Function Terminal Function Bus landing Nm (lb in) Screw Size and Type AC Input to UPS Rectifier Phase A M12 bolt mounting 30(256.56) M12 Hex.(113mm2)
If the conductors used for DC input from the battery cabinets to the UPS are those provided by the UPS manufacturer, and the UPS and battery cabinets are manufactured by the same supplier, then it is acceptable if they do not meet the noted minimum conductor sizes. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
The maximum distance between the REPO and the UPS cannot exceed 150 metres (500 feet). • The harness between UVR/feedback coil of external battery breaker and relate terminal in UPS should be twisted- pair and double insulation . Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Carefully inspect the outer packaging for evidence of damage during transit. CAUTION Do not install a damaged cabinet. Report any damage to the carrier and contact an Eaton service representative immediately. NOTE For the following step, verify that the forklift or pallet jack is rated to handle the weight of the cabinet (see Table 3-1 for cabinet weight).
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Inspect the contents for any evidence of physical damage, and compare each item with the Bill of Lading. If damage has occurred or shortages are evident, contact an Eaton service representative immediately to determine the extent of the damage and its impact on further installation.
(see Figure 4-1). Remove the shipping bracket. If installing the cabinet permanently, retain the shipping bracket and securing hardware for later use. Roll the cabinet to the final installation location.Fix the UPS on the basement bracket refer to FIG.3-1 DIMENSION REQUEST Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Must confirm the correct polarity for the connections of bat+ and bat-! • Don't close battery breaker until receiving relate command from LCD. UPS and battery cabinet connection diagram is as follows: Battery Cabinet Battery Intput PE (protective earthing) Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
There are protective earthing terminals within the UPS for mains supply, load supply and battery. The battery cabinet earth protection can be connected either to the UPS or to a common earthing terminal outside the UPS. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Phase A (L1) Phase A (L1) AC Output to Critical Load Neutral (N) Ground Terminals Note: See Table 3-5 for bolt specifications for power terminals. Figure 4-2 . Power Terminal Locations Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
+24V, BAT_UVR, FD_A, FD_B.+24V UVR in battery breaker should connect with +24V, BAT_UVR. The feedback coil in external battery breaker should connect with FD_A,FD_B. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Ensure that each UPS static bypass is fed from a single common source, as is an external bypass switch if installed. If each UPS is fed with a separate rectifier source, please consult Eaton for advice on compatibility. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
NOTE LAN drop for connection to UPS communications card is to be supplied by customer. For installation and setup of an Mini-Slot card, contact an Eaton service representative (see paragraph 1.8) To install wiring: If not already installed, install the LAN drop.
The REPO switch must be a normally-open or normally-closed latching-type switch not tied into any other circuits. • This procedure is intended for installing the Eaton-supplied REPO switch. If installing another manufacturer's switch, use this procedure, and Figure 4-8 and Figure 4-9 as a guide. •...
Eaton Customer Service Engineer, or the warranty terms may become void.This service is offered as part of the sales contract for the UPS. Contact an Eaton service representative in advance (usually a two-week notice is required) to reserve a preferred startup date.
Air conditioning equipment is installed and operating correctly. The area around the installed UPS system is clean and dust-free. (Eaton recommends that the UPS be installed on a level floor suitable for computer or electronic equipment.) Adequate workspace exists around the UPS and other cabinets.
Adequate workspace exists around the UPSs, parallel tie cabinet, and other cabinets. Startup and operational checks are performed by an authorised Eaton Customer Service Engineer, for parallel systems. Battery wire has correctly polarity and installation . ...
5 .1 UPS System Overview The Eaton 93E UPS is a continuous-duty, solid-state, transformer-free, three-phase, true online system that provides conditioned and uninterruptible AC power to the UPS system's output and critical load. The basic system consists of a rectifier, battery converter, inverter, monitoring/operation control panel, integrated communication server, and digital signal processor (DSP) logic.
5 .2 .1 Modes The Eaton 93E UPS supports a critical load in four different modes of operation: • In Standard Normal mode, the critical load is supplied by the inverter, which derives its power from rectified utility AC power.
NORMAL light on the front display will illuminate. 5 .2 .4 Bypass Mode CAUTION The critical load is not protected from voltage or frequency fluctuations or power outages while the UPS is in Bypass mode. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Main Power Flow Contactor Switch Battery breaker Trickle Current (with 24V UVR Coil) Closed Energised Open De-Energised Battery Figure 5-3 . Path of Current Through the UPS in standard Bypass Mode Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Normal mode. Depending on the total load and the duration of the battery discharge, battery current limit alarms may be seen for a short time due to the current required to recharge the battery. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
The system oneline drawings in this section show the simplified internal structure of the UPS, battery supply, and basic maintenance bypass. Voltage Oneline Drawing UPS Model Input Output System Type See Figure 5-5 93E-300/300 380/400/415 380/400/415 Single Reverse Transfer UPS with External Battery 93E-400/400 93E-500/500 Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Before operating the UPS, confirm the UPS nominal voltage and frequency from display by selecting Settings -> Info. • If the UPS need to be operated with another voltage or frequency, contact your closest Eaton office or Eaton authorized partner. NOTE The UPS in not a measuring device.
The controls and indicators identified and described in this section are used to control and monitor UPS operation. Figure 6-1 shows the controls and indicators and Figure 6-2 shows the UPS switches. Control Panel Door Latch Figure 6-1 . UPS Controls and Indicators Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
6 .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 paragraph 6.2. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
The following paragraphs describe using the UPS control panel to monitor the UPS. See paragraph 6.3 for use of the operational controls. When the unit powers up, the screen displays the Eaton logo as shown in Figure 6-3. To advance to the Main Menu and Mimic screen, press any control panel pushbutton once.
Normal indicator is visible during normal UPS system operation. The other indicators illuminate to indicate alarms or events. When an alarm occurs, first check these indicators to see what type of event has taken place. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Figure 6-4 . Parts of the LCD A: The UPS status area automatically scrolls between the Eaton model number, current date and time, active alarms, UPS status, load percent, and battery runtime for the UPS. The top line of display blinks while scrolling when the system needs attention.
The Mimic screen shows the internal components of the UPS cabinet and a real-time graphical representation of the operating status of the system. Figure 6-5 . Main Menu and Mimic Screen Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
RETURN pushbutton to display the Set Date and Time screen. To return to the System Setup screen, press the ESC pushbutton. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
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LEFT or RIGHT arrow pushbutton to select the password character position. Use the UP or DOWN arrow pushbutton to change the password character. Once the password is entered, select CHANGE and then press the RETURN pushbutton Controls See paragraph 6.2.7 for details. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Table 6-4 describes the control functions and provides instructions to access and use the command menu screens. Table 6-5 lists the typical System Status Screen Messages that are displayed during UPS operation. For detailed information about using the System Controls, see paragraph 6.3. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Turns the battery charger on. Resting Turns the battery charger off. Table 6-5 . Typical System Status Messages Function Message Load Off; Bypass; Online, HE Bypass Off; On; Available Charger Charger Resting; Charger Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Power is now supplied to the critical load in Standard Normal mode. It takes approximately one minute for the UPS to achieve Standard Normal mode. The Normal status indicator is illuminated. 16. If the UPS contains an output switch, close the output switch. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
BYPASS command, then press the RETURN On the UPS System Control screen, select the NORMAL pushbutton. The UPS transfers to Bypass mode. The BYPASS status indicator is illuminated. The power module remains on. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
On the UPS System Control screen, select the HE: ENABLE DISABLE command, then press the RETURN pushbutton. The UPS transfers to Standard Normal mode. The NORMAL status indicator is illuminated. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
NOTE • The Neutral Switch should remain closed unless operated by a service technician. • Maintenance Bypass operate must be performed by an authorized Eaton Customer Service Engineer. WARNING Power is present inside the UPS cabinet. Rectifier input breaker Rectifier input...
Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed. Select Battery on the System Control screen. On the Battery System Control screen, select the CHARGING RESTING command, then press the RETURN pushbutton. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Do not attempt to restart the system after Load Off until the cause of the shutdown has been identified and cleared. To restart the UPS after pressing the LOAD OFF pushbutton, follow the procedure in paragraph 6.3.1 or 6.3.2. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
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 switch.
Standard Normal mode. It takes approximately one minute for the UPS to achieve Standard Normal mode. The Normal status indicator is illuminated. 16. If the UPS contains an output switch, close the output switch. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
If not already selected, select UPS on the System Control screen. On the UPS System Control screen, select the NORMAL BYPASS command, then press the RETURN pushbutton. All of the UPSs transfer to Bypass mode. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
To restart a single UPS from a shutdown state: Firstly make sure that external battery breaker is off and polarity of battery is correct. Close the MOB for the UPS being restarted. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Open all external battery breakers. Make sure battery breaker is off before starting up UPS in next time. Only when LCD indicate" please close battery breaker" during start up UPS, it is OK to close external battery breaker. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
LOAD OFF or BYPASS LOAD OFF command depending on the UPS mode, then press the RETURN pushbutton. The Verify Action screen is displayed, providing a choice to proceed or abort the shutdown. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
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 switch.
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Restart the UPS by following the procedure in paragraph 6.4.1 or 6.4.2. WARNING Power is present inside the UPS cabinet after the upstream input feeder circuit breakers are opened because of the installed external battery cabinet. Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Chapter 7 Communication This chapter describes the communication features of the Eaton 93E UPS. For terminal wiring information, see paragraph 3.2.3 and paragraph 4.5. For location of the customer interface panel and terminals, see Figure 4-3. 7 .1 Mini-Slot Cards The Eaton 93E UPS has two standard, factory-installed Mini-Slot communication bays.
Each battery string is an energy source in itself. DO NOT ATTEMPT TO ACCESS ANY INTERNAL AREA OF THE BATTERY STRING YOURSELF . VOLTAGES ARE ALWAYS PRESENT IN THE BATTERY STRING. If you suspect that a battery string needs service, contact an Eaton service representative. If the string requires service contact an Eaton service representative.
Monitor system parameters as described in paragraph 6.2, “Using the Control Panel” . Check the UPS air filters (located behind the front door) and wash or replace as necessary. See Figure 8-1 for filter location. Contact an Eaton service representative for replacement filters. To remove the filters: CAUTION Verify washed filter is thoroughly dry before reinstalling .
8 .2 .4 ANNUAL Maintenance Annual preventive maintenance should be performed only by authorised service personnel familiar with maintenance and servicing of the UPS system. Contact an Eaton service representative for more information about service offerings. 8 .2 .5 BATTERY Maintenance Contact an Eaton service representative for battery maintenance.
8 .5 Maintenance Training A basic training course, available from Eaton Corporation, gives you a competent working knowledge of the UPS system operation and teaches you how to perform first level corrective maintenance. For more information about training and other services, contact the Help Desk (see paragraph 1.8).
160A maximum at any load up to100% load for 400KVA UPS 200A maximum at any load up to100% load for 500KVA UPS Line Surges 6 kV OC, 3 kA SC per ANSI 62.41 Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
Acoustical Noise 300K<70dB, 400K<71dB,500K<70dB; At 1 m per ISO 7779 standard, at fully rated resistive load, normal mode and nominal input voltage at 25 °C. GB 7260.2 2009/ IEC 62040-2:2005 Eaton 93E UPS (300-500 kVA, 380/400/415V) Installation and Operation Manual...
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