ITRON CENTRON CP1S Manuals

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ITRON CENTRON CP1S Technical Reference Manual

ITRON CENTRON CP1S Technical Reference Manual (117 pages)

Polyphase Meter

Brand: ITRON | Category: Measuring Instruments | Size: 3 MB

Table of Contents

Trademarks Used in this Manual
3
Compliance with FCC Regulations
4
FCC Part 15, Class B
4
FCC Part 15, Subpart C
4
Canadian Interference Causing Equipment Regulations
5
Factory Repair of Meters
5
Repair of Meters Not under Warranty
5
Repair of Meters under Warranty
5
RF Exposure Information
5
Service Return Address
5
Recycling Information
6
Table of Contents
8
Chapter 1 General Information

14
- About this Manual
  14
- General Description
  15
- Physical Description
  15
- Meter Base
  15
- Personality Modules
  16
- Figure 1: CENTRON Polyphase Meter Metrology
  16
- Figure 2: CENTRON Personality Module Assembly
  16
- Product Availability
  17
- Outputs
  17
- Display Functions
  17
- Specifications
  17
- Electrical
  17
- Operating Environment
  18
- Characteristic Data
  18
- Technical Data
  18
- Dimensions
  19
- Figure 3: Dimensions
  19
Chapter 2 Installation

20
- Inspection
  20
- Storage
  20
- Unpacking
  20
- Selecting a Site
  20
- Installing the Meter into Service
  21
- Retrofitting with Personality Modules
  21
- Figure 4: Removing the Board-To-Board Connector
  22
- Figure 5: Circuit Board Notches
  23
- Figure 6: Board-To-Board Connector, Bottom
  23
- Figure 7: Board-To-Board Connector, Top
  24
Chapter 3 Operation: Base Metrology

26
- Metrology
  26
- Figure 8: CENTRON Polyphase Metrology
  26
- Surge Protection
  27
- Sampling
  27
- Figure 9: Sampled Waveform
  27
- Voltage and Current Measurement
  28
- Figure 10: Voltage and Current Measurement
  28
Chapter 4 Operation: CP1S Version

30
- Figure 11: CP1S LCD Personality Module
  30
- Physical Description
  31
- Registers
  31
- Kilowatt Hours
  31
- Resetting Values
  32
- LCD Display Function
  32
- Figure 12: ZRO-C2A Resetter Connected to the CENTRON
  32
- Non-Detented Register
  33
- Detented Register
  33
- Net Register
  33
- Figure 13: Non-Detented Register (Kwhd + Kwhr)
  33
- Figure 14: Delivered Kwh with Detent Enabled (Kwhd)
  33
- Figure 15: Net Kwh (Kwhd - Kwhr)
  33
- Segment Check
  34
- Factory Programming Options
  34
- Figure 16: Segment Check
  34
- Testing, Troubleshooting and Maintenance
  35
Chapter 5 Operation: CP1SR Version

36
- Figure 17: CENTRON CP1SR Meter
  36
- Standard Consumption Message (SCM)
  37
- Interval Data Message (IDM)
  37
- Physical Description
  38
- Registers
  38
- Display
  38
- Figure 18: CP1SR LCD
  38
- Electronic Detent
  39
- Net Metering
  40
- Resetting Values
  40
- Transmission Scheme
  40
- Figure 19: CENTRON-IDM High Power SCM/IDM Transmission Scheme
  40
- FCC Regulations
  41
- Tamper Detection
  41
- Testing the CENTRON CP1SR Tamper Counter
  41
- SCM Testing
  41
- Retrofitting the CP1SR Personality Module
  42
- Figure 20: CP1SR FCC Label Location
  42
- Testing, Troubleshooting and Maintenance
  43
Chapter 6 Operation: CP1SD/T/L Version

44
- Controls and Indicators
  44
- Demand Reset Button
  45
- Infrared Test LED
  45
- Liquid Crystal Display (LCD)
  45
- Figure 21: CENTRON Polyphase Meter LCD
  45
- Power Flow
  46
- Load Emulator
  47
- Figure 22: Load Emulator Segment Progression for Delivered Power
  47
- Figure 23: Load Emulator Segment Progression for Received Power
  48
- Power Circle Quadrants
  49
- Magnetic Switch
  49
- Optical Port
  49
- Figure 24: Power Circle Diagram
  49
- Test Mode Button
  50
- Factory Reset
  50
- Application of Power and Power-Up
  50
- Power down Procedures
  51
- Demand Meter
  51
- Tou/Load Profile Meters
  51
- Cold Load Pickup
  51
- Interval Make-Up
  52
- Operating Modes
  52
- Normal Mode
  52
- Test Mode
  52
- Test Mode Timeout
  53
- Test Mode Lockout
  53
- Display Modes
  53
- Energy Data Display Items
  54
- Demand Data Display Items
  54
- Instantaneous Data Display Items
  55
- Informational Data Display Items
  55
- Magnetic Switch
  57
- Scroll Lock
  57
- Changing Display Modes
  57
- Mode Timeout
  57
- Normal Display Mode
  57
- Alternate Display Mode
  58
- Toolbox Display Mode
  58
- Test Display Mode
  59
- Test Alternate Display Mode
  60
- Diagnostic Displays
  60
- Registers
  60
- Energy Registers
  60
- Demand Registers
  61
- Instantaneous Registers
  62
- Self Read and Snapshot Registers
  62
- Information Registers
  62
- Interrogation and Programming
  62
- Interrogation
  62
- Programming
  63
- Time-Of-Use (TOU)
  63
- TOU Schedules
  63
- Calendar Schedule
  63
- Rates
  63
- Daily Patterns
  64
- Day Types
  64
- Seasonal Schedules
  64
- TOU Registers
  64
- Current Season Registers
  64
- Last Season Registers
  64
- TOU Operation
  64
- Rate Annunciators and Active Rate Indicators
  65
- Season Change
  65
- Battery Carryover
  65
- Load Profile
  66
- Load Profile Specifications
  66
- Capacity
  66
- Bit Resolution
  66
- Interval Lengths
  67
- Power Outage
  67
- Channel Configuration
  67
- Pulse Constants
  67
- Data Storage
  68
- Recording Duration
  69
- Event Log
  69
- Security Codes
  71
- Implementing Security Codes
  72
- Clearing Security Codes
  72
- Firmware Upgrades
  73
- Installing D/T/L Register Firmware on the PC
  73
- R300 Series
  73
- Sitescan On-Site Monitoring System
  74
- Sitescan Meter Self-Diagnostic Checks
  75
- Sitescan Toolbox Mode
  75
- Figure 25: Toolbox Phase Notation for Form 9S and 16S CENTRON Polyphase Meters
  76
- Figure 26: Plot of Toolbox Display Mode
  77
- Sitescan System and Installation Diagnostic Checks
  79
- Figure 27: Form 9S CENTRON Polyphase Meter 4-Wire Delta Phasor Diagram
  81
- Figure 28: Form 9S CENTRON Polyphase Meter 4-Wire Wye Phasor Diagram
  82
- Figure 29: Form 16S CENTRON Polyphase Meter 4-Wire Delta Phasor Diagram
  83
- Figure 30: Form 16S CENTRON Polyphase Meter 4-Wire Wye Phasor Diagram
  84
- Sitescan Diagnostic #1
  85
- Current Angle Tolerance
  85
- Cross-Phase, Polarity, and Energy Flow Check
  85
- Sitescan Diagnostic #2
  87
- Figure 31: Diagnostic #1 Error Diagram
  87
- Phase Voltage Deviation Check
  88
- Sitescan Diagnostic #3
  89
- Inactive Phase Current Check
  89
- Sitescan Diagnostic #4
  91
- Low End Threshold Current
  91
- Phase Angle Displacement Check
  91
- Figure 32: Envelope Example
  92
- Sitescan Diagnostic #5
  93
- Figure 33: Phasor Diagram
  93
- Current Waveform Distortion Check
  94
- Sitescan Diagnostic #6
  94
- Diagnostic #6 Error Example
  94
- Testing, Troubleshooting, and Maintenance
  95
- Visual Indicators
  95
- Infrared Test LED
  95
- Annunciators
  95
- Load Indication/Direction Annunciator
  96
- Phase-Voltage Indication Annunciators
  96
- Figure 34: Load Emulator Segment Progression
  96
- Nominal Voltage Indication Annunciator
  97
- Test Mode Annunciator
  97
- Energy Testing
  97
- Testing with the Infrared Test LED
  97
- Testing Using the Load Indication Annunciator
  98
- Testing Using the Energy/Time Method
  98
- Recommended Energy Testing Procedures
  98
- Test Description
  98
- Recommendations
  99
- Demand Testing
  100
- Demand Test Method
  101
- Figure 35: Test Connections
  101
- Demand Calculations
  102
- Field Testing
  103
- Required Hardware
  103
- Test Method Using Infrared Pulse Adapter
  103
- Test Method Using a Snap Switch Assembly
  103
- Troubleshooting
  104
- Fatal Errors
  104
- Non-Fatal Errors
  105
- Other Problems
  108
- Maintenance
  110
- Preventive Maintenance
  110
- Corrective Maintenance
  110
- Glossary of Terms
  112
- Index
  114

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