Veris Industries E51C3 Install - Manual (Page 27)

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Installation Guide
Power Monitoring
E51C2, E51C3
TM
E51C2 FDS E51C3 L
og
Regist
er
R/W NV Format Units Scale Range Description
• 169 R/W NV UInt
1-42,
146,
155-157,
257-336
Log Register 1 –
Default is 3 (Import Real Energy
MSR)
Log Register Selection – Write the number of the 16 bit register to be logged.
To log a 32 bit value (such as accumulators and floating point values) two
log registers must be used, one each for the most and least significant
register (MSR & LSR).
• 170 R/W NV UInt
Log Register 2 –
Default is 4 (Import Real Energy
LSR)
• 171 R/W NV UInt
Log Register 3 –
Default is 5 (Export Real Energy
MSR)
• 172 R/W NV UInt
Log Register 4 –
Default is 6 (Export Real Energy
LSR)
• 173 R/W NV UInt
Log Register 5 –
Default is 29 (Real Demand)
• 174 R/W NV UInt
Log Register 6 –
Default is 30 (Reactive
Demand)
• 175 R/W NV UInt
Log Register 7 –
Default is 31 (Apparent
Demand)
• 176 R/W NV UInt
Log Register 8 –
Default is 155 (Month/Day)
• 177 R/W NV UInt
Log Register 9 –
Default is 156 (Year/Hour)
• 178 R/W NV UInt
Log Register 10 –
Default is 157 (Minutes/
Seconds)
Floating Point Data: Summary of Active Phases
• • 257/258 R NV Float kWh Accumulated Real Energy: Net (Import - Export)
Accumulated Real Energy
(Ph)
Clear via register
129
• • 259/260 R NV Float kWh
Real Energy: Quadrants 1 & 4
Import
• • 261/262 R Float kWh
Real Energy: Quadrants 2 & 3
Export
• • 263/264 R Float kVARh
Reactive Energy: Quadrant 1
Lags Import Real Energy (IEC) Inductive (IEEE)
Accumulated Reactive
Energy (Qh):
Quadrants 1+2= Import
Quadrants 3+4= Export
• • 265/266 R Float kVARh
Reactive Energy: Quadrant 2
Leads Export Real Energy (IEC) Inductive (IEEE)
• • 267/268 R Float kVARh
Reactive Energy: Quadrant 3
Lags Export Real Energy (IEC) Capacitive (IEEE)
• • 269/270 R Float kVARh
Reactive Energy: Quadrant 4
Leads Import Real Energy (IEC) Capacitive (IEEE)
• • 271/272 R NV Float kVAh Apparent Energy: Net (Import - Export)
Accumulated Apparent
Energy (Sh): Import and
Export correspond with
Real Energy
• • 273/274 R NV Float kVAh
Apparent Energy: Quadrants 1 & 4
Import
• • 275/276 R NV Float kVAh
Apparent Energy: Quadrants 2 & 3
Export
• • 277/278 R Float kW Total Net Instantaneous Real (P) Power
• • 279/280 R Float kVAR Total Net Instantaneous Reactive (Q) Power
• • 281/282 R Float kVA Total Net Instantaneous Apparent (S) Power
• • 283/284 R Float Ratio 0.0-1.0 Total Power Factor (Total kW / Total kVA)
• • 285/286 R Float Volt Voltage, L-L (U), average of active phases
Modbus Point Map (cont.)