====== lamaPLC: Communication with Eastron Smart X96 ======
{{ :com:eastron_x96_5a.png?250|lamaPLC: Communication with Eastron Smart X96}}
The Smart X96-5 is a high accuracy multifunction power meter that is a  traditional wired 1/5A current transformer operated meter. Configurable for 1p2w, 3p3w and 3p4w systems and hosting a vast range of measuring parameters such as Amps, Volts, Power, Power and Current Demand (Sliding and fix scale options), Power Factor, imported and exported kWh, Individual harmonics, Phase sequence and a phase summary page.  It is one of the most user-friendly multifunction power meters in the market form installation to end client use.  

It is typical in most installations that the current transformers are mounted on the left-hand side of the breaker so P1 is facing the correct way. However, it is also possible to mount the current transformer on the right-hand side with P2 facing the breaker. This is possible due to the meter having the option to reverse the flow to correct this type of application.  

The SMART X96-5 requires mains voltage inputs and external current transformers in order to operate, it is self-supplied via a internal three phase transformer, this means if any of the phases fail the meter will remain powered and does not require an external auxiliary supply. The Smart X96-5 meter comes complete with RS485 Modbus RTU and dual pulsed outputs as standard.  

  * MID Certified to Class C (0.5%) accuracy
  * Designed and tested in the UK by an independent laboratory
  * 1/5A Current transformer operated
  * Individual harmonics up to 63rd level (Class 1)
  * Internal three phase power supply
  * Highly visible backlit display from all angles
  * Programmable reverse flow for right/left side of breaker CT installation.
  * Built in Modbus and Pulsed outputs
===== Modbus map =====
^input register^Measurement^Variable^Unit^Note|
|**1st Modbus read block**|||||
|30000|Phase 1 line to neutral volts|Float|V|**1:** Basis 0, 0x00, 79 words|
|30002|Phase 2 line to neutral volts|Float|V|0x02|
|30004|Phase 3 line to neutral volts|Float|V|0x04|
|30006|Phase 1 current|Float|A|0x06|
|30008|Phase 2 current|Float|A|0x08|
|30010|Phase 3 current|Float|A|0x0A|
|30012|Phase 1 active power|Float|W|0x0C|
|30014|Phase 2 active power|Float|W|0x0E|
|30016|Phase 3 active power|Float|W|0x10|
|30018|Phase 1 apparent power|Float|VA|0x12|
|30020|Phase 2 apparent power|Float|VA|0x14|
|30022|Phase 3 apparent power|Float|VA|0x16|
|30024|Phase 1 reactive power|Float|VAr|0x18|
|30026|Phase 2 reactive power|Float|VAr|0x1A|
|30028|Phase 3 reactive power|Float|VAr|0x1C|
|30030|Phase 1 power factor|Float|None|0x1E \\ Positive: forward current, \\ negative: reverse current|
|30032|Phase 2 power factor|Float|None|0x20 \\ Positive: forward current, \\ negative: reverse current|
|30034|Phase 3 power factor|Float|None|0x22 \\ Positive: forward current, \\ negative: reverse current|
|30036|Phase 1 phase angle|Float|°|0x24|
|30038|Phase 2 phase angle|Float|°|0x26|
|30040|Phase 3 phase angle|Float|°|0x28|
|30042|Average line to neutral volts|Float|V|0x2A|
|30046|Average line current|Float|A|0x2E|
|30048|Sum of line currents|Float|A|0x30|
|30052|Total system power|Float|W|0x34|
|30056|Total system volt amps|Float|VA|0x38|
|30060|Total system V Ar|Float|VAr|0x3C|
|30062|Total system power factor|Float|None|0x3E \\ Positive: forward current, \\ negative: reverse current|
|30066|Total system phase angle|Float|Degrees|0x42|
|30070|Frequency of supply voltages|Float|Hz|0x46|
|30072|Import Wh since last reset|Float|kWh|0x48|
|30074|Export Wh since last reset|Float|kWh|0x4A|
|30076|Import V Arh since last reset|Float|kVArh|0x4C|
|30078|Export V Arh since last reset|Float|kVArh|0x4E|
|**2nd Modbus read block**|||||
|30080|VAh since last reset|Float|kVAh|Basis 0x50 (80), 31 words|
|30082|Ah since last reset|Float|Ah|0x02|
|30084|Total system power demand|Float|W|0x04 \\ The power sum demand calculation is for import - export|
|30086|Maximum total system power demand|Float|W|0x06 \\ The power sum demand calculation is for import - export|
|30088|Import active power demand|Float|W|0x08|
|30090|Import active power max. demand|Float|W|0x0A|
|30092|Export active power demand|Float|W|0x0C|
|30094|Export active power max. demand|Float|W|0x0E|
|30100|Total system VA demand|Float|VA|0x14|
|30102|Maximum total system VA demand|Float|VA|0x16|
|30104|Neutral current demand|Float|A|0x18|
|30106|Maximum neutral current demand|Float|A|0x1A|
|30108|Total system reactive power demand|Float|VAr|0x1C \\ The power sum demand calculation is for import - export|
|30110|Maximum total system reactive power demand|Float|VAr|0x1E|
|30160|Voltage phase sequence (normal= 1, reverse=2)|Float|None||
|30162|Current phase sequence (normal= 1, reverse=2)|Float|None||
|30192|Nature of the load (Resistive= 1, inductive= 2, capacitive= 3)|Float|None||
|30194|Nature of L1 load (Resistive= 1, inductive= 2, capacitive= 3)|Float|None||
|30196|Nature of L2 load (Resistive= 1, inductive= 2, capacitive= 3)|Float|None||
|30198|Nature of L3 load (Resistive= 1, inductive= 2, capacitive= 3)|Float|None||
|30200|Line 1 to Line 2 volts|Float|V||
|30202|Line 2 to Line 3 volts|Float|V||
|30204|Line 3 to Line 1 volts|Float|V||
|30206|Average line to line volts|Float|V||
|30224|Neutral current|Float|A||
|30234|Phase 1 LIN volts THD|Float|%||
|30236|Phase 2 LIN volts THD|Float|%||
|30238|Phase 3 LIN volts THD|Float|%||
|30240|Phase 1 Current THD|Float|%||
|30242|Phase 2 Current THD|Float|%||
|30244|Phase 3 Current THD|Float|%||
|30248|Average line to neutral volts THD|Float|%||
|30250|Average line current THD|Float|%||
|30258|Phase 1 current demand|Float|A||
|30260|Phase 2 current demand|Float|A||
|30262|Phase 3 current demand|Float|A||
|30264|Maximum phase 1 current demand|Float|A||
|30266|Maximum phase 2 current demand|Float|A||
|30268|Maximum phase 3 current demand|Float|A||
|30334|Line 1 to line 2 volts THD|Float|%||
|30336|Line 2 to line 3 volts THD|Float|%||
|30338|Line 3 to line 1 volts THD|Float|%||
|30340|Average line to line volts THD|Float|%||
|30342|Total kwh|Float|kWh|Total kWh/ kVarh equals to Import+ export|
|30344|Total kvarh|Float|kVArh|Total kWh/ kVarh equals to Import+ export|
|30346|L1 import kwh|Float|kWh||
|30348|L2 import kwh|Float|kWh||
|30350|L3 import kWh|Float|kWh||
|30352|L1 export kWh|Float|kWh||
|30354|L2 export kwh|Float|kWh||
|30356|L3 export kWh|Float|kWh||
|30358|L1 total kwh|Float|kWh||
|30360|L2 total kWh|Float|kWh||
|30362|L3 total kwh|Float|kWh||
|30364|L1 import kvarh|Float|kVArh||
|30366|L2 import kvarh|Float|kVArh||
|30368|L3 import kvarh|Float|kVArh||
|30370|L1 export kvarh|Float|kVArh||
|30372|L2 export kvarh|Float|kVArh||
|30374|L3 export kvarh|Float|kVArh||
|30376|L1 total kvarh|Float|kVArh||
|30378|L2 total kvarh|Float|kVArh||
|30380|L3 total kvarh|Float|kVArh||
|30402|Voltage 2st- 63st Harmonic L1|62*Float|%||
|30526|Voltage 2st- 63st Harmonic L2|62*Float|%||
|30650|Voltage 2st- 63st Harmonic L3|62*Float|%||
|30774|Current 2st- 63st Harmonic L1|62*Float|%||
|30898|Current 2st- 63st Harmonic L2|62*Float|%||
|31022|Current 2st- 63st Harmonic L3|62*Float|%||
|31146|Voltage Total Harmonic L1|Float|%||
|31148|Voltage Total Harmonic L2|Float|%||
|31150|Voltage Total Harmonic L3|Float|%||
|31152|Current Total Harmonic L1|Float|%||
|31154|Current Total Harmonic L2|Float|%||
|31156|Current Total Harmonic L3|Float|%||