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E51C2A, E51C3A Installation Guide
Modbus Point Map (cont.)
R/W NV Format
• 169
R/W NV
UInt
• 170
R/W NV
UInt
• 171
R/W NV
UInt
• 172
R/W NV
UInt
• 173
R/W NV
UInt
• 174
R/W NV
UInt
• 175
R/W NV
UInt
• 176
R/W NV
UInt
• 177
R/W NV
UInt
• 178
R/W NV
UInt
•
• 257/258 R
NV
Float
•
• 259/260 R
NV
Float
•
• 261/262 R
Float
•
• 263/264 R
Float
•
• 265/266 R
Float
•
• 267/268 R
Float
•
• 269/270 R
Float
•
• 271/272 R
NV
Float
•
• 273/274 R
NV
Float
•
• 275/276 R
NV
Float
•
• 277/278 R
Float
•
• 279/280 R
Float
•
• 281/282 R
Float
•
• 283/284 R
Float
•
• 285/286 R
Float
ZL0122-0D
Page 27 of 34
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Units Scale
Range
Log Register 1 –
Default is 3 (Import Real Energy
Log Register 2 –
Default is 4 (Import Real Energy
Log Register 3 –
Default is 5 (Export Real Energy
Log Register 4 –
Default is 6 (Export Real Energy
1-42,
Log Register 5 –
146,
Default is 29 (Real Demand)
155-157,
Log Register 6 –
257-336
Default is 30 (Reactive
Log Register 7 –
Default is 31 (Apparent
Log Register 8 –
Default is 155 (Month/Day)
Log Register 9 –
Default is 156 (Year/Hour)
Log Register 10 –
Default is 157 (Minutes/
Floating Point Data: Summary of Active Phases
kWh
Accumulated Real Energy: Net (Import - Export)
Real Energy: Quadrants 1 & 4
kWh
Import
Real Energy: Quadrants 2 & 3
kWh
Export
Reactive Energy: Quadrant 1
kVARh
Lags Import Real Energy (IEC) Inductive (IEEE)
Reactive Energy: Quadrant 2
kVARh
Leads Export Real Energy (IEC) Inductive (IEEE)
Reactive Energy: Quadrant 3
kVARh
Lags Export Real Energy (IEC) Capacitive (IEEE)
Reactive Energy: Quadrant 4
kVARh
Leads Import Real Energy (IEC) Capacitive (IEEE)
kVAh
Apparent Energy: Net (Import - Export)
Apparent Energy: Quadrants 1 & 4
kVAh
Import
Apparent Energy: Quadrants 2 & 3
kVAh
Export
kW
Total Net Instantaneous Real (P) Power
kVAR
Total Net Instantaneous Reactive (Q) Power
kVA
Total Net Instantaneous Apparent (S) Power
Ratio
0.0-1.0
Total Power Factor (Total kW / Total kVA)
Volt
Voltage, L-L (U), average of active phases
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MSR)
LSR)
MSR)
LSR)
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) use
two log registers, one each for the most and least significant register (MSR
& LSR).
Demand)
Demand)
Seconds)
Description
Accumulated Real Energy
(Ph)
Accumulated Reactive
Energy (Qh):
Quadrants 1+2= Import
Quadrants 3+4= Export
Accumulated Apparent
Energy (Sh): Import and
Export correspond with
Real Energy
TM
Clear via register
129
0818
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