Veris Industries E50B1A, Руководство по установке

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Installation Guide
Power Monitoring
E50B1A, E50C2A, E50C3A
TM
E50C2A FDS E50C3A L
og
E50xxA REG.
R/W NV Format Units Scale Range Description
• • 301/302 R Float Amp Current, Instantaneous, Phase B
• • 303/304 R Float Amp Current, Instantaneous, Phase C
• • 305/306 R Float Reserved, returns 0x7FC00000 (QNAN)
• • 307/308 R Float Hz 45.0-65.0 Frequency (derived from Phase A)
• • 309/310 R NV Float kVAh Apparent Energy Consumption
• • 311/312 R NV Float kVARh Reactive Energy Consumption
• • 313/314 R Float kVA Apparent Power, Phase A
• • 315/316 R Float kVA Apparent Power, Phase B
• • 317/318 R Float kVA Apparent Power, Phase C
• • 319/320 R Float kVAR Reactive Power, Phase A
• • 321/322 R Float kVAR Reactive Power, Phase B
• • 323/324 R Float kVAR Reactive Power, Phase C
• • 325/326 R Float kW Total Real Power Present Demand
• • 327/328 R Float kVAR Total Reactive Power Present Demand
• • 329/330 R NV Float kVA Total Apparent Power Present Demand
• • 331/332 R NV Float kW Total Real Power Max Demand
• • 333/334 R NV Float kVAR Total Reactive Power Max Demand
• • 335/336 R NV Float kVA Total Apparent Power Max Demand
• • 337/338* R Float
0 -
4294967040 Pulse Counter 1 (Real Energy)
Contact Closure Counters. Valid for both
Pulse inputs and outputs. E50xxA
counts are shown in (). See register
144 (Energy per Pulse) for the Wh per
pulse count. Clear via register 129.
Inputs are user defined. These values
are derived from the 32 bit integer
counter and rolls over to 0 when the
integer counters do.
• • 339/340* R Float
0 -
4294967040
• • 341/342* R NV Float kWh Real Energy Consumption, Phase A
clear via reset register • • 343/344* R NV Float kWh Real Energy Consumption, Phase B
• • 345/346* R NV Float kWh Real Energy Consumption, Phase C
Logging Interface
• 8000 R NV Newest Logged Data Entry
5760 entries total (60 days at a 15 minute sub-interval) (to) (to)
• 13760 R NV Oldest Logged Data Entry
Invalid or Quiet Not A Number (QNAN) conditions are indicated by 0x8000 (negative zero) for 16 bit integers and 0x7FC00000 for 32 bit floating point numbers.
Floating point numbers are encoded per the IEEE 754 32-bit specifications.
Modbus Point Map (cont.)