Eaton EZ II Series Installation, Operation And Maintenance Instructions

Name: Eaton EZ II Series
Brand: Eaton
Rating: 4 (1 reviews)

128 pages

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CL-6 series control installation, operation, and maintenance

instructions

COOPER POWER

SERIES

Voltage Regulators

MN225016EN

Effective January 2016

Supersedes S225-11-1 July 2013

Table of Contents3
Safety Information4
Safety Instructions4
Hazard Statement Definitions4
Product Information7
Introduction7
Acceptance and Initial Inspection7
Handling and Storage7
Standards7
Quality Standards7
Description7
Section 1: Control Panel9
Lower Panel (Grey)9
Power Switch9
Control Function Switch9
Manual Raise Lower Switch9
Supervisory Switch9
Drag-Hand Reset Switch9
Neutral Light9
Voltmeter Terminals9
Fuse9
Connecting Power to External Source Terminals10
240 Vac Applications to Eaton 240 V Control10
240 Vac Applications to Eaton 120 V Control12
Vac Applications to Eaton 120 V Control14
Upper Panel (Black)16
Display16
Keypad16
Alarm Indicators18
Communications18
Status Indicators18
Flash Card Port18
Section 2: Control Installation19
Mounting the Control19
Placing the Control into Service19
Setting the Control for Service19
Operational Check20
Pre-Installation Check20
In-Service Check20
Control Bench Testing20
Field Calibration Check21
Removal from Service21
Determining Neutral Position21
Return the Regulator to Neutral22
Removing the Control22
Replacing the Control23
Section 3: Initial Control Programming24
Basic Programming24
Programming and Reconfiguring for Different Voltage26
Systems26
Allowable System Voltages and Calculation of Overall PT Ratio27
Determination of Leading or Lagging in Delta- Connected Regulators29
Section 4: Control Operation30
Automatic Operation30
Manual Operation30
Self-Diagnostics30
Security System31
Basic Control Operations32
Set Voltage32
Bandwidth32
Time Delay32
Line Compensation, Resistance and Reactance32
Settings32
Regulator Configuration32
Control Operating Modes32
System Line Voltage33
Potential Transformer Ratio33
Current Transformer Primary Tating33
Delta-Connected (Line-To-Line Connected)33
Regulators33
Section 5: Control Programming34
Quik-Start Setup34
Function Menu36
Function Codes42
Special Functions77
Alarms77
Events79
Power-Up/Reset Conditions79
Indication Messages80
Metering-PLUS Formats81
Load Current82
Section 6: Control Features83
Calendar/Clock83
Metering83
Instantaneous Metering83
Demand Metering83
Demand Task Operation83
Tap Position Indication84
Source-Side Voltage84
Differential Voltage84
External Source Voltage84
Source-Side Voltage Calculation84
Reverse Power Operation85
Locked Forward Mode85
Locked Reverse Mode85
Reverse Idle ,Ode86
Bi-Directional Mode87
Neutral Idle Mode87
Cogeneration Mode88
Reactive Bi-Directional Mode89
Voltage Limiter89
Voltage Reduction90
Local/Digital Remote Mode90
Soft ADD-AMP Feature90
Supervisory Control and Data Acquisition (SCADA) 84 Data Retrieval and Settings Uploading90
Digital SCADA90
Analog SCADA91
Remote Motor Control and Auto Inhibit93
Alternate Configuration93
Transducer Connections94
Fooler Voltage Scheme94
Metering-PLUS Feature95
Compensated Voltage95
Load Voltage96
Load Current96
Tap Position97
Compact Flash Card98
Flash Card Functions99
Communications101
Communication Ports101
Protocols101
Programmable Input and Output101
Inputs and Outputs102
Discrete Inputs and Outputs (Auxiliary I/O)103
Alarms105
Events105
Profiling105
Histograms106
TIME-ON-TAP Feature106
Preventive Maintenance Tapping107
PMT Mode a107
PMT Mode B107
Duty Cycle Monitor107
Leader/Follower Scheme107
Section 8: Troubleshooting108
External Check108
Defining the Problem108
Control Panel Troubleshooting108
No Power108
Self-Diagnostics108
Diagnostic Error Messages108
Indication Messages When Using Edit Key109
Tap-Changer Operation Troubleshooting110
Metering Troubleshooting112
Control Calibration112
Voltage Calibration112
Current Calibration113
Communications114
Software114
Hardware114
Heater Assembly114
Appendix115

Brand	Eaton
Model	EZ II Series
Category	Cables and connectors
Language	English

Eaton EZ II Series Installation, Operation And Maintenance Instructions

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