Veris Industries E8950 Install - Manual (Page 15)

TM
E8950 INSTALLATION GUIDE
ZL0105-0B PAGE 15 ©2013 Veris Industries USA 800.354.8556 or +1.503.598.4564 / [email protected] 02131
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E51C2 and E51C3 Bi-Directional Energy Meter
The E51C2/C3 has 94 data objects and operates at 9600, 19200 or 38400 baud. The E8950 does not support the logging functionality of the E51C3.
Data Variable Description BACnet
Object
Units COV_
Increment
Modbus
Address
Comments
Analog_input objects: (Read-only)
kWh: Net
Accumulated Net Real Energy AI1 kWh 0 257/258 Resolution is limited by data type (when value exceeds 7
digits; reset more often to maximize resolution)
kWh: Import Real Energy: Import (Quadrants 1 & 4) AI2 kWh 0 259/260
kWh: Export Real Energy: Export (Quadrants 2 & 3 ) AI3 kWh 0 261/262
kVARh: Quad 1 Reactive Energy: Quad 1 (Lags Import) AI4 n/a 0 263/264 The UNITS property of this object will report n/a because
there is no unit type in this verision of the BACnet standard
for kVARh.
kVARh: Quad 2 Reactive Energy: Quad 2 (Leads Export) AI5 n/a 0 265/266 The UNITS property of this object will report n/a because
there is no unit type in this verision of the BACnet standard
for kVARh.
kVARh: Quad 3 Reactive Energy: Quad 3 (Lags Export) AI6 n/a 0 267/268 The UNITS property of this object will report n/a because
there is no unit type in this verision of the BACnet standard
for kVARh.
kVARh: Quad 4 Reactive Energy: Quad 4 (Leads Import) AI7 n/a 0 269/270 The UNITS property of this object will report n/a because
there is no unit type in this verision of the BACnet standard
for kVARh.
kVAh: Net Apparent Energy: Net AI8 n/a 0 271/272 The UNITS property of this object will report n/a because
there is no unit type in this verision of the BACnet standard
for kVAh.
kVAh: Import Apparent Energy: Import (Quads 1 & 4) AI9 n/a 0 273/274 The UNITS property of this object will report n/a because
there is no unit type in this verision of the BACnet standard
for kVAh.
kVAh: Export Apparent Energy: Export (Quads 2 & 3 ) AI10 n/a 0 275/276 The UNITS property of this object will report n/a because
there is no unit type in this verision of the BACnet standard
for kVAh.
kW: Total Net Total Net Instantaneous Real Power AI11 kW 1 277/278
kVAR: Total Net Total Net Instantaneous Reactive Power AI12 kVAR 1 279/280
kVA: Total Net Total Net Instantaneous Apparent Power AI13 kVA 1 281/282
PF: Total Total Instantaneous Power Factor AI14 PF 0.01 283/284
Volts: L-L Avg Voltage L-L average of active phases AI15 Volts 5 285/286
Volts: L-N Avg Voltage L-N average of active phases AI16 Volts 5 287/288
Amps: Avg Current Avg of active phases AI17 Amps 5 289/290
Frequency Instantaneous Frequency AI18 Hz 0.01 291/292 Will return QNAN if frequency is out of range (or no voltage
input present on Phase A)
kW: Demand Total Real Power Present Demand AI19 kW 1 293/294
kVAR: Demand Total Reactive Power Present Demand AI20 kVAR 1 295/296
kVA: Demand Total Apparent Power Present Demand AI21 kVA 1 297/298
kW: Total Import Max.
Demand
Total Import Real Power Max. Demand AI22 kW 0 299/300 This retains the largest positive (Import) value measured for
Total Real Power Demand (AI19) for any single demand
interval since the Max Demand were last explicitly reset
via AV1 (this is also reset when the demand interval is
changed).
kVAR: Total Import Max.
Demand
Total Import Reactive Power Max.
Demand
AI23 kVAR 0 301/302 This retains the largest positive (Import) value measured for
Total Reactive Power Demand (AI20) for any single demand
interval since the Max Demand were last explicitly reset
via AV1 (this is also reset when the demand interval is
changed).
kVA: Total Import Max.
Demand
Total Import Apparent Power Max.
Demand
AI24 kVA 0 303/304 This retains the largest positive (Import) value measured
for Total Apparent Power Demand (AI21) for any single
demand interval since the Max Demand were last explicitly
reset via AV1 (this is also reset when the demand interval is
changed).