Nexus 1500 Meter Modbus Manual V.1.06 E154703 Nx Man
Nexus 1500 Meter Mod.. Nexus 1500 Meter Modbus Protocol User Manual V.1.06_E154703
User Manual: Pdf E154703 Nx 1500 Modbus Man
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- Modbus Protocol and Register Map for the Nexus® 1500 Meter User Manual
- Warranty
- Table of Contents
- Chapter 1: Modbus Protocol Overview
- Chapter 2: Nexus® 1500 Meter Modbus Register Map
- Chapter 3: Communication Data Formats
- 3.1: Type F1
- 3.2: Type F2
- 3.3: Type F3
- 3.4: Type F4
- 3.6: Type F6
- 3.7: Type F7
- 3.8: Type F8
- 3.9: Type F9
- 3.10: Type F10
- 3.11: Type F11
- 3.12: Type F12
- 3.13: Type F13
- 3.14: Type F14
- 3.15: Type F15
- 3.16: Type F16
- 3.17: Type F17 Digital Input States in Digital Input Option Board
- 3.18: Type F18 Digital Input Option Board Input Accumulation/Cumulative Demand
- 3.19: Type F19
- 3.20: Type F20
- 3.21: Type F21
- 3.22: Type F22
- 3.23: Type F23
- 3.24: Type F24
- 3.25: Type F25
- 3.26: Type F26
- 3.27: Type F27
- 3.28: Type F28
- 3.29: Type F29
- 3.30: Type F30
- 3.31: Type F31
- 3.32: Type F32
- 3.33: Type F33
- 3.34: Type F34
- 3.35: Type F35
- 3.36: Type F36
- 3.37: Type F37
- 3.38: Type F38
- 3.39: Type F39
- 3.40: Type F40
- 3.41: Type F41
- 3.42: Type F42
- 3.43: Type F43
- 3.44: Type F44
- 3.46: Type F46
- 3.47: Type F47
- 3.48: Type F48
- 3.49: Type F49
- 3.50: Type F50
- 3.51: Type F51
- 3.52: Type F52
- 3.53: Type F53
- 3.54: Type F54
- 3.55: Type F55
- 3.56: Type F56
- 3.57: Type F57
- 3.58: Type F58
- 3.59: Type F59
- 3.60: Type F60
- 3.61: Type F61
- 3.62: Type F62
- 3.63: Type F63
- 3.64: Type F64
- 3.65: Type F65
- 3.66: Type F66
- 3.67: Type F67
- 3.68: Type F68
- 3.69: Type F73
- Chapter 4: Modbus Register Map Notes
- Chapter 5: Logs, Port Control and Updating Programmable Settings
- Chapter 6: Large Data Access (LDA) and Logging
- 6.1: Overview
- 6.2: LDA Overview
- 6.3: LDA Programming Examples
- 6.4: Notes on User Security Implementaion
- 6.5: File Access Command Details
- 6.6: Data Input and Output Transfer Window Size
- 6.7: Access Timeout
- 6.8: Downloading Logs using LDA
- Chapter 7: Nexus® 1500 Meter Programmable Settings Blocks
- 7.1: Communications Settings Block (45057-45074)
- 7.2: Limit Settings Block (45077-45204)
- 7.3: Historical Log Settings Block (45205-45464)
- 7.4: High Speed Inputs Settings Block (45501-45723)
- 7.6: External Digital Output Module Settings Block (45729-45808)
- 7.8: External Analog Output Module Settings Block (45813-45892)
- 7.9: External KYZ Output Module Settings Block (45893-45907)
- 7.10: CT & PT Ratio Settings Block (45909-45924)
- 7.11: Hookup and Time Settings Block (45925-45944)
- 7.12: Average Settings Block (45949-45952)
- 7.14: Device Label Settings Block (45969-45992)
- 7.15: Network Settings Block (45993-46016)
- 7.16: Block Window Average External Synchronization Block (46017)
- 7.17: Display Configuration Block (46018)
- 7.18: Energy Direction Clock (46019)
- 7.20: Full Scale Block (46021-46036)
- 7.21: External Module Software Interface Block (46053-46196)
- 7.22: External Module Port Assignment Block (46197-46206)
- 7.23: Manual Control Relay Block (46207-46208)
- 7.24: Internal Input Pulse Accumulation Scale Factor Block (46209-46325)
- 7.25: ISquaredT and VSquaredT Threshold Block (46326-46329)
- 7.26: Internal KYZ Settings Block (46330-46372)
- 7.27: Internal Input Pulse Accumulation Unit Label Block (46373-46420)
- 7.29: Limit Profile Label Block (46805-47060)
- 7.30: External Analog Output Module Channel Update Block (47061-47062)
- 7.31: Miscellaneous DNP Settings Block (47063-47104)
- 7.32: Custom DNP Definition Block for Analog Input (Object 30) (47105-47360)
- 7.33: Custom DNP Definition Block for Binary Counter (Object 20) (47361-47424)
- 7.34: Custom DNP Definition Block for Binary Input (Object 1) (47425-47456)
- 7.35: Custom DNP Definition Block for Binary Output (Object 10) (47457-47458)
- 7.36: Custom DNP Definition Block for Global Values (47459-47463)
- 7.40: External Digital Output Module Labels Block (49793-50176)
- 7.42: Customizable Modbus Map Settings Block
- 7.44: DNP LAN/WAN (51157-51195)
- 7.46: Customizable Modbus Map Format Block (51201-51712)
- 7.48: Waveform, Transient, and PQ Settings
- Chapter 8: Register Block Titles
- 8.1: Device Identification Block (00001-00080)
- 8.2: Real Time Block (00081-00089)
- 8.3: 1 Cycle Block (00090-00118)
- 8.4: Tenth Second Block (00119-00175)
- 8.5: One Second Block (00176-00235)
- 8.6: Thermal Average Block (00236-00295)
- 8.7: Maximum Block (00296-00396)
- 8.8: Minimum Block (00397-00497)
- 8.9: Maximum Time Stamp Block (00498-00737)
- 8.10: Minimum Time Stamp Block (00738-00977)
- 8.11: Energy Block (Secondary) (00978-01021)
- 8.12: Harmonic Magnitude Block(01022-01789)
- 8.13: Harmonic Phase Block (01790-02557)
- 8.14: THD/K-Factor Block (02558-02566)
- 8.15: Harmonic Time Stamp Block (02567-02590)
- 8.16: Phase Angle Block (02591-02604)
- 8.17: Block Window Average block (02605-02683)
- 8.18: Rolling Window/Predictive Rolling Window Block (02684-02768)
- 8.19: Limit Block (02769-02773)
- 8.21: Primary Accumulation Block (02842-02973)
- 8.22: Time of Use Period Time Stamp Block (02974-03040)
- 8.23: Time of Use Frozen Block (03041-03584)
- 8.24: Time of Use Frozen Total Block (03585-03652)
- 8.25: Time of Use Prior Month Register Block (03653-04196)
- 8.26: Time of Use Prior Month Total Block (04197-04264)
- 8.27: Time of Use Active Register Block (04265-04808)
- 8.28: Time of Use Active Total Block (04809-04876)
- 8.29: Time of Use Current Month Register Block (04877-05420)
- 8.30: Time of Use Current Month Total Block (05421-05488)
- 8.31: Time of Use Frozen Label Block (05489-05552)
- 8.32: Time of Use Prior Month Label Block (05553-05616)
- 8.33: Time of Use Active Label Block (05617-05680)
- 8.34: Time of Use Current Month Label Block (05681-06744)
- 8.35: Internal Input Pulse Accumulation Block (05745-05796)
- 8.36: Pulse Accumulation Block Window Average / Maximum Block (05797-05945)
- 8.37: Temperature (05946)
- 8.39: Limit Combination Block (05979-05980)
- 8.40: Relay Logic Block (05981-00614)
- 8.41: Reset Time Block (06015-06038)
- 8.42: Miscellaneous Flags Block (06039)
- 8.44: KYZ Output Accumulation Block (06097-06110)
- 8.46: Flicker Status Block (06114-06126)
- 8.47: Instantaneous Flicker Block (06127-06136)
- 8.48: Short Term flicker Block (06137-06186)
- 8.49: Long Term Flicker Block (06187-06236)
- 8.50: Additional Energy Block (06237-06392)
- 8.51: Energy and Pulses in the Interval Block (06393-06488)
- 8.52: Flicker Countdown Block (06489-06490)
- 8.53: Cumulative Demand Block (06491-06502)
- 8.54: Time of Use Active Cumulative Demand Block (06503-06538)
- 8.55: Time of Use Current Month Cumulative Demand Block (06539-06574)
- 8.56: TOU Active Continuous Cumulative Demand Block (06575-06610)
- 8.57: TOU Current Month Continuous Cumulative Demand Block (06611-06646)
- 8.58: Log Index Block (06647-06664)
- 8.59: Uncompensated and Q Block (06665-06670)
- 8.60: Scaled Energy Block (06908-07829)
- 8.61: Total Average Power Factor Block (07830-07859)
- 8.62: Reset Active Time of Use Time Stamp (07860-07863)
- 8.63: Negative Maximum Pulse Aggregation Average Block (07864-07895)
- 8.64: Scratchpad Block (08193-08320)
- 8.65: Master Device Data Block (08449-08704)
- 8.66: Customized Modbus Block (12289-14336)
- 8.67: Enhanced Factory Settings Block (16385-24576)
- 8.68: Enhanced Programmable Settings Block (24577-32768)
- 8.69: Time of Use Calendar Header Block (34817-34918)
- 8.70: Time of Use Calendar Block (34919-35800)
- 8.71: Time of Use Upload Calendar Block (36607-36736)
- 8.72: Historical Log 1 Snapshot Header (36865-36882)
- 8.73: Historical Log 2 Snapshot Header (36929-36946)
- 8.74: Limit Trigger Log Header (36993-37010)
- 8.75: Limit Snapshot Log Header (37057-37074)
- 8.76: Digital Input Log Header (37121-37138)
- 8.77: Digital Input Snapshot Log Header (37185-37202)
- 8.78: Digital Output Log Header (37249-37266)
- 8.79: Digital Output Snapshot Log Header (37313-37330)
- 8.80: Flicker Log Header (37377-37394)
- 8.81: Waveform Trigger Log Header (37441-37458)
- 8.82: System Event Log Header (37505-37522)
- 8.83: Waveform Samples Log Header (37569-37586)
- 8.84: PQ (CBEMA) Log Header (37633-37650)
- 8.86: External Device Information Block Header (37761-37778)
- 8.87: External Device Programming Block Header (37825-37842)
- 8.88: Device History Block Header (37889-37906)
- 8.89: Direct Memory Access Header (37953-37970)
- 8.90: Window Index Block (38145-38162)
- 8.91: Window Mode Block (38209-38226)
- 8.92: Window Block (38273-39424)
- 8.93: Auto Increment Window Block (39423-39488)
- 8.94: Alarm Block (40961-41105)
- 8.95: Port Control Block (41729-44544)
- 8.96: Energy Preset Block (44545-44549)
- 8.98: Action Block - Resetting Meter Registers (57345-57393)
- 8.99: Factory Calibration Block (60929-61026)
- 8.100: CTPT Compensation Calibration Block (61027-61124)
- 8.101: Calibration Modification Block (61185-61280)
- 8.102: Operational Communication Settings Block (65025-65040)
- 8.104: Device Identification Block 2 (65088-65280)
- 8.105: DSP Diagnostic Block (65281-65312)
- 8.106: Password Command (65328)
- Chapter 9: Nexus® Alternative Method for Downloading Logs
- Appendix A: Modbus Support Information
- Glossary