Electro Industries/GaugeTech Nexus 1262 Manuals

Manuals and User Guides for Electro Industries/GaugeTech Nexus 1262. We have 2 Electro Industries/GaugeTech Nexus 1262 manuals available for free PDF download: User Manual, Quick Start Manual

Electro Industries/GaugeTech Nexus 1262 User Manual (288 pages)

High Performance Utility Billing Meters

Brand: Electro Industries/GaugeTech | Category: Measuring Instruments | Size: 20 MB

Customer Service and Support
5
Product Limited Warranty Certificate
5
Use of Product for Protection
8
Statement of Calibration
8
Disclaimer
8
Safety Symbols
9
Our Focus at Electro Industries/Gaugetech (EIG)
10
Table of Contents
11
1:Three-Phase Power Measurement
19
Three-Phase System Configurations
19
1: Wye Connection
19
2: Delta Connection
22
3: Blondell's Theorem and Three Phase Measurement
24
Power, Energy and Demand
26
Reactive Energy and Power Factor
30
Harmonic Distortion
32
Power Quality
35
2: Meter Overview
37
The Nexus® 1262/1272 Multi-Parameter Revenue Meter
37
Accu-Measure TM Technology - Theory of Operation
37
Advanced Functionality
40
1: Advanced Revenue Billing Capability
40
2: Communications and I/O Capabilities
42
3: Programmable Display
44
4: Additional Switches
44
Nexus® 1262/1272 Meter Forms
45
Nexus® 1262/1272 Meter Accuracy
46
Nexus® 1262/1272 Meter Specifications Overview
46
Nexus® 1262/1272 Meter Logging Specifications
51
DNP3 Level
51
3: Operating Instructions
53
Nameplate Information
53
Basic Operation
56
LCD Display Information
58
1: Finding Your Display's Firmware Versions
61
Nexus 1262/1272 Programmable Display Navigation Map
62
Using the Display Configurator
63
Using the Base Programmable Display
80
1: Pre-Defined Display Screens
82
4: Performing Meter Testing
87
Testing Tools
88
1: Test Pulse LED
88
2: LCD Display
89
Test Mode
89
1: Entering Test Mode
90
2: Using Test Mode
90
3: Test Mode Preset Accumulators
91
4: Exiting Test Mode
95
5: Serial Communication Wiring
99
Communication Overview
99
Communicating to the Meter through the ANSI Type II Optical
100
Port
100
RS485 Serial Communication
102
1: RS485 Wiring Fundamentals - (Port 1 and Port 4)
102
2: Using the Unicom 2500
104
3: RJ45 Connection-Meter with INP200 (10/100Baset) Option
105
4: Modem/Ethernet Connection-Meter with INP202 (Combo Card) Option
106
5: RS485 Connection - Meter to the P40N/P40N+/P41N+/P43N
106
LED Display
106
6: Communication Ports on the I/O Modules
108
7: RS485 Connection-Meter to I/O Modules
108
8: Steps to Determine Power Needed
111
9: Remote Communication over Telephone Linecommunicatorpqa®S Using the RS485 Port
112
10: Programming Modems for Remote Communication
113
11: Selected Modem Strings
114
12: High Speed Inputs Connection
114
13: IRIG-B Connections
115
14: Time Synchronization Alternatives
118
INP200 Onboard Ethernet
119
1: Hardware Overview
119
2: Hardware Connection
119
INP202 Ethernet/Modem Combination
124
1: Hardware Overview
124
2: Hardware Connection
124
Factory Settings
126
6: Hardware Installation
127
Socket Meter Installation
127
Switchboard Meter Installation
132
1: Removing the Meter from the Switchboard Case/Reinstalling the Meter into the Switchboard Case
140
Internal Battery Installation and Maintenance
147
1: Battery Safety and Disposal
149
Mounting the Optional External Displays
149
Mounting the Nexus® External I/O Modules
152
7: Time of Use Function
155
Introduction
155
The Nexus® Meter's TOU Calendar
155
TOU Frozen and Active Registers
156
Updating, Retrieving and Replacing TOU Calendars
156
Daylight Savings and Demand
157
8: Transformer Loss Compensation
159
Introduction
159
Nexus® 1262/1272 Meter's Transformer Loss Compensation
162
1: Loss Compensation in Three Element Installations
163
1: Three-Element Loss Compensation Worksheet
164
9: External I/O Modules
171
Hardware Overview
171
I/O Module Installation
173
1: Power Source for I/O Modules
173
Using the PSIO with Multiple I/O Modules
174
1: Steps for Attaching Multiple I/O Modules
175
Factory Settings and Reset Button
177
Analog Transducer Signal Output Modules
178
1: Overview
178
2: Normal Mode
179
Analog Input Modules
180
1: Overview
180
2: Normal Mode
181
Digital Dry Contact Relay Output (Form C) Module
182
1: Overview
182
2: Communication
183
3: Normal Mode
183
Digital Solid State Pulse Output (KYZ) Module
184
1: Overview
184
2: Communication
185
3: Normal Mode
185
Digital Status Input Module
187
1: Overview
187
2: Communication
188
3: Normal Mode
188
10: Electrical Installation
189
Considerations When Installing Meters
189
1: Voltage Fuses
192
Blade Configuration for Forms 9S, 36S, and 45S
193
Socket Meter Wiring Diagrams
194
9S Meter Mounted in S/A Adapter
212
SWB3 Switchboard Meter Wiring Diagrams
213
11: Legacy Switchboard Meter (Non-SWB3)
227
Introduction
227
Labels
228
Specifications and Dimensions
229
Installation
232
Wiring Diagrams
234
E137370 Retrofit Panel - S1 to M1 Case Retrofit
248
12: Meter Calculations
251
Measurements and Calculations
251
Demand Integrators
257
13: en 50160/IEC 61000-4-15 Flicker
261
Overview
261
Theory of Operation
261
1: Summary
263
Flicker Setup
264
Flicker Polling Screen
265
Logging
269
Polling through a Communication Port
269
Performance Notes
270
A: Transformer Loss Compensation Spreadsheet and Examples
271
A.1: Calculating Values
271
A.2: Excel Spreadsheet with Example Numbers
271
Glossary
277

Electro Industries/GaugeTech Nexus 1262 Quick Start Manual (8 pages)

Switchboard Meter

Brand: Electro Industries/GaugeTech | Category: Measuring Instruments | Size: 1 MB

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More Electro Industries/GaugeTech Manuals

Electro Industries/GaugeTech Nexus 1262 Manuals

Electro Industries/GaugeTech Nexus 1262 User Manual (288 pages)

Table of Contents

Electro Industries/GaugeTech Nexus 1262 Quick Start Manual (8 pages)

Table of Contents

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