Aclara SGM3031 Manuals

Manuals and User Guides for Aclara SGM3031. We have 1 Aclara SGM3031 manual available for free PDF download: User Manual

Aclara SGM3031 User Manual (93 pages)

Smart Meters

Brand: Aclara | Category: Measuring Instruments | Size: 2 MB

Table of Contents
3
About this Document
10
Purpose
10
Intended Audience
10
Before You Start
11
Safety Precautions
11
Product Description
13
Figure 1 SGM3000 Series Smart Meters
13
General Information
14
Physical Components and Build Options
15
Features
16
Operating Range
17
Meter Models (Physical Variants)
17
Figure 2 SGM3000 Series Model Nomenclature
18
Sgm3011
19
Sgm3013
19
Sgm3022
19
Sgm3023
19
Figure 3 SGM3000 Smart Meter Family
19
Sgm3030
20
Sgm3031
20
Sgm3033
20
Sgm30C2
20
Backup Power Supply
20
Battery Backup
20
Super Capacitor Backup
20
Communications Features and Functionality
20
Optical Port
21
Serial Port
21
Figure 4 Optical Ports
21
WAN Antenna
22
Advanced Metering Infrastructure (AMI) Interface
22
Zigbee Interface
22
Meter Security
23
Meter Cover
23
Terminal Cover
24
Figure 5 Meter Cover Seal
24
Internal Temperature Sensing
25
Figure 6 Terminal Cover Seal
25
Security Sticker
26
Liquid Crystal Display
26
Memory
26
Relays
27
Primary Supply Disconnect (Nominal 100 A) Relay
27
Auxiliary Load Control (Nominal 32 A) Relay
27
External Disconnect (Nominal 2 A) Relay
27
Relay Status
27
Physical Button Interface
27
Physical Buttons
28
Firmware Variants
28
Firmware Specifications
29
Firmware Upgrade
30
Metrology Functionality
31
Multipurpose Energy Metering
31
Electricity Observables
31
Water Observables
33
Gas Observables
33
Summations
34
Data Storage
34
Data Storage Formats
34
Demand Calculations
35
Figure 7 Data Storage Formats
35
Demand Reset
36
Data Accumulations
36
Storage of Accumulation/Demand Data
36
Load Profile Storage
37
Memory Requirements
37
Time of Use Storage
38
Number of Rates
38
Daily Time Periods
38
Calendar Definition
38
Storage of TOU Data
39
Resetting Time of Use Accumulation Registers
40
Prepayment Operation
40
Overdraft Facility
40
Critical Peak Pricing
40
Advanced Features
42
Supply Disconnect and Reconnect
42
General Specifications
42
Supply Disconnection
43
Supply Disconnection Reconnection Event Priority
43
Scheduled Disconnection/Reconnection
44
Automatic Disconnection
46
Automatic Disconnection: Supply Capacity (Power Usage) for Delivered Energy
46
Automatic Disconnection: Supply Capacity for Received Energy
47
Automatic Disconnection: Insufficient Prepaid Funds
47
Automatic Disconnection: Safety Alerts
48
Automatic Disconnection: under Frequency Load Shedding
48
Reconnection Event Generation after Automatic Disconnection
49
Supply Reconnection
49
Managing Power Loss Condition
49
Arming and Disarming
49
Arming Time out Period
50
Attempting to Remotely Reconnect an Armed Meter
50
Armed State after Power Outage
50
Auto-Disconnect after Remote Reconnection
50
Real Time Clock
50
Setting Date and Time
51
Date and Time Format
51
Auxiliary Load Control
52
General Specifications
52
Load Control Relay Visual Status
52
Restriction to Protect Critical Customers
53
Auxiliary Load Control Event Priority
53
Emergency Override Via Control Groups
54
Primary Load Control Group
55
Secondary Load Control Group
55
Tertiary Load Control Group
55
Load Control Emergency Override State
55
Load Cycling
55
Boost Capability
56
Boost Primacy
56
Randomization
56
Technical Information
58
Reference Voltage and Frequency
58
Figure 8 SGM3000 Series Block Diagram
58
Relay Status
59
Installation Instructions
60
Terminal Connections
60
Terminal Block
60
Single Phase Terminal Arrangements
60
Figure 9 SGM3011 Terminal Connections
61
Figure 10 SGM3013 Terminal Connections
61
Figure 11 SGM3022 Terminal Connections
62
Three Phase Terminal Arrangements
63
Figure 12 SGM3023 Terminal Connections
63
Figure 13 SGM3030 Terminal Connections
63
Figure 14 SGM3031 Terminal Connections
64
Figure 15 SGM3033 Terminal Connections
64
Terminal Guard
65
AMI Cartridge
65
Voltage Test Link
65
Backup Power Supply
65
Figure 16 SGM30C2 Terminal Connections
65
Mounting Template
66
Requirements and Installation Procedure
66
Figure 17 Mounting Hole Spacing (Suspension Triangle)
66
Figure 18 SGM3000 Meters Mounting Detail
67
Operating Instructions
68
Meter Nameplate
68
Figure 19 SGM3000 Meter Nameplate
68
Meter Display
69
Scroll Switch Actions
69
Liquid Crystal Display Information
70
Liquid Crystal Display Symbols
70
Figure 20 SGM3000 Liquid Crystal Display
70
Figure 21 Liquid Crystal Display Information
71
Figure 22 LCD Relay Status
71
Figure 23 LCD Phase Voltage Status
71
Figure 24 LCD Current Status
72
Figure 25 LCD Numeric Data Values
72
Figure 26 LCD Units and Currency Status
72
Figure 27 LCD Data Identifier
73
Figure 28 LCD Time of Use (TOU) Indicator
73
Figure 29 LCD Communication Status
73
Figure 30 LCD AMI Signal Strength Status
73
Figure 31 LCD Low Battery Indicator
74
Figure 32 LCD Warning/Alert Indicator
74
Maintenance Instructions
75
Recommended Procedures
75
Meter Testing Tools
75
Figure 33 Pulse Output Ports
75
Field Accuracy Test
76
Figure 34 SGM3000 Liquid Crystal Display
76
Watt Hour Test Procedure
77
Battery Maintenance
77
Service
77
Repair
78
Returning a Meter
78
Cleaning
78
Storage
78
Errors and Cautions
78
Error Reporting
78
Caution Reporting
81
Specifications
85
Meter Diagrams
91
Figure 35 SGM3000 Single Phase Meter Diagram
91
Figure 36 SGM3000 Three Phase Meter Diagram
92

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