Eaton 93E MK2 Operation Manual

Table of Contents
ii Eaton 93E UPS (300/400 kVA, 380/400/415V) Installation and Operation Manual
SeCTIon 2—oPeraTIon
5 underSTandIng uPS oPeraTIon .................................................................... 5-1
5.1 UPS System Overview .................................................................. 5-1
5.2 Single UPS ........................................................................... 5-2
5.2.1 Modes ......................................................................... 5-2
5.2.2 Standard Normal Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
5.2.3 High-Efficiency Mode .............................................................. 5-3
5.2.4 Bypass Mode .................................................................... 5-4
5.2.5 Battery Mode .................................................................... 5-5
5.3 Single UPS Unit System Oneline Configurations .............................................. 5-6
6 uPS oPeraTIng InSTruCTIonS ....................................................................... 6-1
6.1 UPS Controls and Indicators .............................................................. 6-1
6.1.1 Control Panel .................................................................... 6-2
6.2 Using the Control Panel ................................................................. 6-3
6.2.1 Status Indicators .................................................................. 6-3
6.2.2 System Events ................................................................... 6-4
6.2.3 Using the LCD and Pushbuttons ...................................................... 6-5
6.2.4 Using the Menu .................................................................. 6-6
6.2.5 Mimic Screen .................................................................... 6-6
6.2.6 Display Menu Operation ............................................................ 6-7
6.2.7 System Controls .................................................................. 6-9
6.3 Single UPS Operation ................................................................... 6-11
6.3.1 Starting the UPS in Standard Normal Mode (Default Mode) ................................. 6-11
6.3.2 Starting the UPS in Bypass Mode ..................................................... 6-12
6.3.3 Transfer from Normal to Bypass Mode ................................................. 6-12
6.3.4 Transfer from Bypass to Normal Mode ................................................. 6-13
6.3.5 Transfer from Standard Normal Mode to HE mode ........................................ 6-13
6.3.6 Transfer from HE Mode to Standard Normal Mode ........................................ 6-13
6.3.7 Transfer from Normal Mode to External Maintenance Bypass .............................. 6-13
6.3.8 Transfer from External Maintenance Bypass to Normal Mode ............................... 6-14
6.3.9 UPS and Critical Load Shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-14
6.3.10 Charger Control .................................................................. 6-15
6.3.11 Battery Test ...................................................................... 6-15
6.3.12 Using the UPS LOAD OFF Command .................................................. 6-16
6.3.13 Using the Remote Emergency Power-off Switch ......................................... 6-17
6.4 Multiple UPS Parallel Operation ........................................................... 6-18
6.4.1 Starting the Parallel UPS in Standard Normal Mode (Default Mode) ........................... 6-18
6.4.2 Starting the Parallel UPS in Bypass Mode ............................................... 6-19
6.4.3 Transfer from Normal to Bypass Mode ................................................. 6-19
6.4.4 Transfer from Bypass to Normal Mode ................................................. 6-20
6.4.5 Single UPS Shutdown .............................................................. 6-20
6.4.6 Single UPS Restart ................................................................ 6-21
6.4.7 UPS and Critical Load Shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-21
6.4.8 Charger Control .................................................................. 6-22
6.4.9 Battery Test ...................................................................... 6-22
6.4.10 Using the UPS LOAD OFF Command .................................................. 6-23
6.4.11 Using the Remote Emergency Power-off Switch ......................................... 6-24

Eaton 93E MK2 Specifications

General

Brand	Eaton
Model	93E MK2
Category	UPS
Language	English