Eaton HCU2 User Manual

iii
Harmonic correction unit (HCU2) and electronic VAR injector (EVI2) active filters
OPERATIONAL MANUAL MN156001EN October 2015 www.eaton.com
Contents
SAFETY PRECAUTIONS ......................1
INTRODUCTION .............................2
Harmonic Correction Unit .................... 2
Electronic VAR Injector ...................... 2
OPERATION ................................3
Home Screen ............................. 3
User Login ................................ 3
System Status ............................. 3
Overall Status Screen ...................... 4
Unit Information ........................ 4
System Information. . . . . . . . . . . . . . . . . . . . . . 4
Parallel Unit Status ........................ 4
Unit Configuration Screen .................. 4
Network Setup ......................... 5
Unit Setup ............................. 5
Voltages and Temperature .................. 5
Voltages ............................... 5
Temperatures .......................... 5
Unit Status .............................. 5
Metering ................................. 6
Currents ................................ 6
Fundamental Current ...................... 6
Performance ............................. 7
Power .................................. 7
Waveforms ............................... 7
Available Scope Data ...................... 8
Phasor Diagram .......................... 9
Event Log ................................ 9
System Settings ...........................10
Compensation Mode Screen (HCU2 type) .....10
Compensation Mode Screen (EVI2 type) .......11
Miscellaneous Settings ................... 12
Voltages ............................... 13
Parallel Configuration ..................... 14
Harmonic Enable (HCU2 type) .............. 14
Unit Settings ............................. 14
Basic Setup ............................ 15
CT configuration ......................... 15
Manual CT configuration ................. 16
Automatic CT configuration .............. 16
Brightness and Advanced HMI Settings ...... 19
Input Configuration ....................... 19
Output Configuration ..................... 20
External Interfaces ....................... 20
Modbus TCP/IP Address Setup ............... 21
Set up users with the User Manager .......... 21
Change a password ...................... 22
Delete a user ........................... 22
COMMISSIONING AND START-UP .............23
Commissioning the unit .................... 23
Adjust date and time ..................... 24
Check fan .............................. 24
System Integrity Test ..................... 24
Parallel System Setup .................... 26
External transformer ..................... 26
CT configuration ......................... 27
Manual CT configuration ................. 27
Automatic CT Configuration .............. 28
System Mode Setup (HCU2 type) ............. 30
System Mode Setup (EVI2 type) .............. 30
Admin password setup ..................... 32
Test Run. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Catalog Numbering System ................. 34
TROUBLESHOOTING ........................34
WARRANTY ...............................36

Eaton HCU2 Specifications

General

Brand	Eaton
Model	HCU2
Category	Water Filtration Systems
Language	English