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Supported Modbus Devices & Monitored Parameters

This document provides a comprehensive reference of all supported devices monitored via Modbus, organised by device category. Each device entry lists the monitored parameters and their units.

Table of Contents

Overview

Category Number of Device Profiles
Meters 75
Inverters 35
BESS (System-Level) 8
BESS (Rack-Level) 5
PLCs & Protection Relays 29
Export Limitation Controllers 3
Weather Stations & Sensors 44
String Monitors 1
Heat Meters 1
Total 202

All devices communicate over Modbus RTU or Modbus TCP. Each device profile defines the register addresses, data types, and scaling factors needed to read parameters from the device.

Meters

ABB

ABB A44

Basic energy meter profile.

Parameter Unit
Active import energy kWh
Active export energy kWh
Active import power kW

ABB A44 (Harmonics Only)

Extended harmonic analysis profile with THD and individual harmonics (2nd–16th) across all phases.

Parameter Unit
L1-N THD %
L1-N 2nd–16th Harmonic %
L2-N THD %
L2-N 2nd–16th Harmonic %
L3-N THD %
L3-N 2nd–16th Harmonic %
L1-L2 THD %
L1-L2 2nd–16th Harmonic %
L3-L2 THD %
L3-L2 2nd–16th Harmonic %
L1-L3 THD %
L1-L3 2nd–16th Harmonic %
L1 Current THD %
L1 2nd–16th Harmonic %
L2 Current THD %
L2 2nd–16th Harmonic %
L3 Current THD %
L3 2nd–16th Harmonic %
N Current THD %
N 2nd–16th Harmonic %

160 parameters total — THD + 15 harmonic orders across 10 measurement points.

ABB M4M

Full 3-phase measurement profile.

Parameter Unit
Active import energy kWh
Active export energy kWh
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3 A
Active import power kW
Reactive import power kvar
Apparent import power kVA
Grid Frequency Hz
Power factor —

ABB Meter With Export

Same parameters as ABB M4M (16 parameters).

ABB Steel Meter

Minimal meter.

Parameter Unit
Active import energy kWh
Active import power kW

ABB Meter Export Limit

Single parameter used for export limitation feedback.

Parameter Unit
Active import power W

Acuvim / Accuenergy

Acuvim Accuenergy II

Full measurement profile.

Parameter Unit
Basic Parameter Mode —
Active import power (Old) kW
Active import energy kWh
Active export energy kWh
Grid Frequency Hz
Voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3, N A
Active import power L1, L2, L3 kW
Active import power kW
Reactive import power kW
Apparent import power kW
Power factor —

Acuvim Accuenergy II — CT Ratio Variants

Multiple profiles exist for various CT ratios used with 11kV/110V transformers. All share the same 7 parameters:

Variants: 1:1, 200:1, 200:5, 400:1, 400:5, 500:1, 1000:5, 1250:1, 1500:5, 1600:5, 2500:1, 2500:5, 3200:5, Fix

Parameter Unit
Active import energy kWh
Active export energy kWh
Active import power kW
Grid Frequency Hz
Voltage L1-L2, L2-L3, L3-L1 V

Autometers

Autometers 3 Phase

Parameter Unit
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Grid Frequency Hz
Current L1, L2, L3, N A
Active import power kW
Apparent import power kVA
Reactive import power kVAR
Power factor —
Active import energy kWh
Active export energy kWh

CAMAX

CAMAX PowerCOM3

Parameter Unit
Active power kW
Active import energy kWh
Active export energy kWh

Carlo Gavazzi

Carlo EM300 Base

Parameter Unit
Active import energy kWh
Active export energy kWh
Active import power kW
Frequency Hz

Carlo EM210

Same parameters as EM300 Base (4 parameters).

Cewe Prometer

Parameter Unit
Phase voltage L1, L2, L3 V
Main voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3 A
Active import power L1, L2, L3 kW
Total active import power kW
Total power factor —
Frequency Hz
Active energy import kWh
Active energy export kWh
Total reactive import power kVAR
Total apparent import power kVA
Phase angle L1, L2, L3 degrees

Diris (Socomec)

Diris A20

Parameter Unit
Voltage L1-L2, L2-L3, L3-L1 V
Voltage L1-N, L2-N, L3-N V
Grid Frequency V
Current L1, L2, L3, Neutral A
Active import power kW
Reactive import power kVAR
Apparent import power kVA
Power factor —
Active import power L1, L2, L3 kW
Active import energy (kWH) kWh
Active import energy kWh

Also available: Diris A20 Atlas Copco Deeside variant (same parameters).

Diris A30

Parameter Unit
Voltage L1-L2, L2-L3, L3-L1 V
Voltage L1-N, L2-N, L3-N V
Grid Frequency Hz
Current L1, L2, L3, Neutral A
Active import power kW
Reactive import power kVAR
Apparent import power kVA
Power factor —
Active import power L1, L2, L3 kW
Active import energy kWh
Active export energy kWh

Eastron

Eastron Single Phase

Parameter Unit
Voltage L1-N V
Current L1 A
Active import power kW
Grid Frequency Hz
Active import energy kWh
Active export energy kWh
Apparent import power kVA
Reactive import power kVAR

Eastron X96 / SDM630

Parameter Unit
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3, Neutral A
Active import power L1, L2, L3 kW
Active import power kW
Power factor —
Grid Frequency Hz
Active import energy kWh
Active export energy kWh
Apparent import power kVA
Reactive import power kVAR
Phase angle L1, L2, L3 degrees

Also available: Eastron X96/SDM630 Full variant (same parameters) and Connex variant.

FlexEdge SCADA Meters

FlexEdge SCADA Module Grid AC Meter / Transformer AC Meter

Parameter Unit
Grid Frequency Hz
Phase Voltage V
Line Voltage V
Current A
Active Power kW
Reactive Power kW
Apparent Power kW
Power Factor —
Active Power L1, L2, L3 kW
Power Factor L1, L2, L3 —

FlexEdge SCADA Module DC Solar CU (Total)

Parameter Unit
DC Active Power kW
DC Voltage V
DC Current A

FRER

FRER ELR (Earth Leakage Relay)

Parameter Unit
Alarm Status —
Trip Status —
Leakage Ratio %
Leakage RMS A
Leakage DC Component A
Leakage Fundamental A
Fundamental Frequency Hz
Leakage Harmonic Component A
Harmonic Frequency Hz
Total Harmonic Distortion %
Electronic Only Status —
IdP A

G59 / ABB M300

G59 M300

Parameter Unit
Active import power kW
Reactive import power kVAR
Apparent import power kVA
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3 A
Grid Frequency Hz
Power factor —
Active import energy kWh
Active export energy kWh

Huawei

Huawei SmartLogger Power Meter

Parameter Unit
Voltage L1, L2, L3 V
Voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3 A
Active import power kW
Reactive import power kW
Power factor —
Apparent import power kW
Active import power L1, L2, L3 kW
Active import energy kW
Active export energy kW

IME

IME CE4DMID01

Parameter Unit
Active import energy kWh
Active import power kW
Frequency Hz

IME Nemo Rogowski

Parameter Unit
Active import energy kWh
Active power absolute kW
Active import power sign —
Frequency Hz
Current L1, L2, L3 A

IME Nemo Rogowski (Current Only)

Parameter Unit
Current L1, L2, L3 A

Inepro

Inepro PRO380-MOD

Parameter Unit
Voltage L1-N, L2-N, L3-N V
Grid Frequency Hz
Current L1, L2, L3 A
Active import power kW
Reactive import power kVAR
Apparent import power kVA
Power factor —
Active import energy kWh
Active export energy kWh

Janitza

Janitza UMG-604

Parameter Unit
Active import power kW
Apparent import power kVA
Reactive import power kVAR
Grid Frequency Hz
Active import / export energy kWh
Voltage L1-N, L2-N, L3-N, L4-N V
Voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3, L4 A
THD Voltage L1-N, L2-N, L3-N, L4-N %
THD Current L1 %
Real / Reactive / Apparent Power L1-L4 W / VAr / VA
Current Sum L1+L2+L3 / Current Sum Total A
3-Phase and Total Power Sums W / VAr / VA
Power Factor Sum 3-Phase —

Janitza UMG-605

Parameter Unit
Active import energy kWh
Active export energy kWh

Janitza UMG-800 Voltage Meter

Parameter Unit
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Grid Frequency Hz
THD L1-N, L2-N, L3-N dBV
THD L1-L2, L2-L3, L3-L1 dBV
Voltage Unbalance %

Janitza UMG-800 CT1 / CT2 / CT3 / CT4

Per-CT measurement profile (31 parameters each):

Parameter Unit
Current L1, L2, L3, N A
Active Power L1, L2, L3, Total kW
Apparent Power L1, L2, L3, Total kVA
Reactive Power L1, L2, L3, Total kvar
Power Factor L1, L2, L3 —
Active Energy L1, L2, L3, Total kWh
Active Import Energy L1, L2, L3, Total kWh
Active Export Energy L1, L2, L3, Total kWh

Janitza UMG-800 CT1–CT4 High Rate

Parameter Unit
Current L1, L2, L3, N A
Current Unbalance %

Janitza UMG-800 x4 CT

Combined profile with all 4 CTs plus shared voltage measurements (83 parameters).

OB4371

Parameter Unit
Voltage L1-L2, L2-L3, L3-L1 V
Voltage L1-N, L2-N, L3-N V
Current L1, L2, L3, N A
Active power L1, L2, L3, Total kW
Reactive power kvar
Apparent power kVA
Power factor —
Active import energy kWh
Active export energy kWh

Pylontech

Pylontech PCS SC0500A

Parameter Unit
Current A
Temperature ºC
SOC %
Cycle Times —
Pile Max. Charge Voltage V
Pile Max. Charge Current A
Pile Min. Discharge Voltage V
Pile Max. Discharge Current A
Battery Cell Max./Min. Voltage V
Battery Cell Max./Min. Temperature ºC
Module Max./Min. Voltage V
Module Max./Min. Temperature ºC
SOH %
Remain capacity Wh
Charge capacity Wh
Discharge capacity Wh
Daily accumulate charge/discharge capacity Wh
History accumulate charge/discharge capacity kWh
Error code 1, 2 —
Number of battery modules in series —
Number of cells in series in one pile —
SOE %
Heartbeat Signal —
Insulation resistance kΩ

Rayleigh Instruments

Rayleigh 3 Phase Meter / RI-F5NN

Parameter Unit
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Current L1, L2, L3 A
Active import power kW
Reactive import power kVAR
Apparent import power kVA
Grid Frequency Hz
Power factor —
Active import energy kWh
Active export energy kWh

Schneider Electric

Schneider IEM3000 Series

Parameter Unit
Grid Frequency Hz
Active import energy kWh
Active export energy kWh
Active import power kW
Power factor —

Schneider ION7410

Parameter Unit
Current L1, L2, L3 A
Voltage L1-L2, L2-L3, L3-L1 V
Active import power kW
Reactive import power kVAR
Apparent import power kVA
Grid Frequency Hz
Power factor —
Active import energy kWh
Active export energy kWh

Schneider PM5100 / PM5300

Parameter Unit
Current L1, L2, L3 A
Voltage L1-L2, L2-L3, L3-L1 V
Voltage L1-N, L2-N, L3-N V
Active import power kW
Reactive import power kVAR
Apparent import power kVA
Grid Frequency Hz
Power factor —
Active import energy kWh
Active export energy kWh

Also available: Reverse variant for CTs installed in reverse.

SMA

SMA 3 Phase Power Meter

Parameter Unit
Active Power (total & per phase) kW
Reactive Power (total & per phase) kvar
Power factor —
Voltage L1, L2, L3 V
Current L1, L2, L3 A
Import energy kWh
Export energy kWh

SMA 3 Phase Battery Meter

Parameter Unit
Active import energy kWh
Active import power kW

SMA BSS STP60/SHP75/STPS60

Combined meter/battery profile (24 parameters):

Parameter Unit
Operating state —
Active power kWh
Reactive power kVAr
Apparent power kVA
Power factor —
Voltage L1-L2, L2-L3, L3-L1 V
Power Frequency Hz
DC Voltage V
DC Current A
AC Grid Feed In kWh
Battery SOH %
Battery Temperature (Avg / Min / Max) °C
Ambient Temperature °C
Battery Capacity Ah
Battery SOC %
Available Charging/Discharging Power kWh
Max Charging/Discharging Power kW
AC Energy Absorbed kWh

SMA Cluster Controller as Meter

Parameter Unit
Active import energy kWh
Active import power kW
Reactive import power kvar

SMARTPANEL

SMARTPANEL X835

Parameter Unit
Active import energy kWh
Active import power kW
Grid Frequency Hz
Active export energy kWh

Smart Proc

Smart Proc X45M

Parameter Unit
Active import energy kWh
Active import power kW

WND

WND-3Y-XXX

Parameter Unit
Active import energy kWh
Active import power kW
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Grid Frequency Hz

ZIEHL

ZIEHL UFR1002IP

Parameter Unit
Voltage L1-N, L2-N, L3-N V
Voltage L1-L2, L2-L3, L3-L1 V
Grid Frequency Hz
Vector Shift L1, L2, L3 °
Average Voltage (all phases) V
Rocof Hz/s
Relay Status —
Digital Input Status —

Inverters

ABB

ABB Trio 20 Inverter

Parameter Unit
Global state —
Alarm state —
Yield kWh
Grid Voltage V
Grid Current A
Active Power kW
Grid Frequency Hz
DC1 Power, Voltage, Current kW / V / A
DC2 Power, Voltage, Current kW / V / A
Inverter Temperature °C
Isolation Resistance MΩ

ABB Trio 50 Inverter

Parameter Unit
Frequency Hz
Yield kWh
Active power kW
Active power set point %
Mean grid voltage V
Mean output current A
Reactive power kVAr
Power factor —
DC1/DC2/DC3 Power, Voltage, Current kW / V / A
Internal / Inverter temperature °C
Global / Alarm / DC-DC / DC-AC / Derating state —

Fimer

Fimer PVS-20/30/33-TL

Parameter Unit
Current L1, L2, L3 A
Voltage (L-L and L-N, all phases) V
Active power kW
Grid Frequency Hz
Apparent power kVA
Reactive power kVAr
Power factor %
Yield kWh
DC Current, Voltage, Power A / V / kW
Heat Sink Temperature °C
Operating state / Error code —

FlexEdge SCADA

FlexEdge SCADA Module Solar Optimisers

DC measurements for up to 78 solar optimisers (234 parameters): - DC Active Power, DC Voltage, DC Current per optimiser

FlexEdge SCADA Module Solar Strings

DC measurements for up to 156 solar strings (468 parameters): - DC Active Power, DC Voltage, DC Current per string

Fronius

Fronius 1-Phase Inverter

Parameter Unit
Yield kWh
Active power kW
Grid Frequency Hz
Voltage L1-N V
Current L1 A
DC1 Power kW
Sunspec / Fronius operating state Enum
Event flags 1, 2 Enum

Fronius 3-Phase Inverter

Parameter Unit
Power Factor %
Active power kW
Apparent / Reactive power VA / kvar
Grid Frequency Hz
Voltage (L-N and L-L, all phases) V
Current L1, L2, L3 A
Yield kWh
DC1 Power kW
Sunspec / Fronius operating state Enum
Event flags 1, 2 Enum

Growatt

Growatt 7000 UE

Parameter Unit
Total Yield kWh
Active Power kW
Grid Frequency Hz
Voltage L1, L2, L3 V
Current L1, L2, L3 A
PV1/PV2 Voltage, Current, Power V / A / kW

Huawei

Huawei Inverter

Parameter Unit
DC1–DC6 Voltage V
DC1–DC6 Current A
Active power kW
Voltage L1-L2, L2-L3, L3-L1 V
Power Factor —
Cabinet Temperature °C
Reactive power kvar
Grid Frequency Hz
Yield kWh
Current L1, L2, L3 A
Inverter On/Off Status Enum
Inverter Status Enum
Alarm Codes 1–11 Enum

Huawei Inverter via SmartLogger

Reduced profile with 11 parameters: Active power, Reactive power, DC Current, Input Power, Insulation Resistance, Power Factor, Status, Temperature, Fault/Warning codes.

Huawei SUN2000 Inverter

Comprehensive profile (52 parameters) including: - Model ID, String/MPPT Number, Rated/Max power - PV1–PV4 Voltage & Current - Grid measurements, Frequency, Efficiency - Cabinet temperature, Insulation resistance - Device status, Fault codes, Startup/Shutdown times - Yield (total & daily), Optimizer data - Reactive power compensation, Active power derating

Huawei SUN2000-3.68KTL-L1

Extended residential inverter profile (62 parameters) including energy storage device parameters.

Huawei SUN2000 ESD

Extended energy storage profile (62 parameters) — same as SUN2000-3.68KTL-L1.

Huawei SmartLogger 3000 Inverter

Configured via SmartLogger — no direct parameters (device is read through SmartLogger aggregation).

REFUstore

REFUstore 88K Battery Inverter

SunSpec-compliant inverter with 58 parameters:

Parameter Unit
AC Current (sum & per phase) A
Phase Voltages (AB, BC, CA, AN, BN, CN) V
AC Power W
Line Frequency Hz
AC Apparent / Reactive Power VA / var
AC Power Factor %
AC Energy Wh
DC Current, Voltage, Power A / V / W
Temperatures (Cabinet, Heat Sink, Transformer, Other) °C
Operating State —
Fault flags (Ground, Over Volt, Disconnect, etc.) —

Schneider

Schneider Inverter

Parameter Unit
Yield kWh
Active / Apparent / Reactive power kW / VA / kvar
Grid Frequency Hz
Voltage (L-N and L-L, all phases) V
Current L1, L2, L3 A
DC1/DC2 Voltage, Current, Power V / A / kW
Temperatures (Control Board, DC Modules, Inverter Modules) °C
Operational Mode State Enum
Event Codes (DC-AC, DC-DC, Comm MCU) Enum
Alarm Code Enum

SMA

SMA 1 Phase Inverter

Parameter Unit
Yield kWh
Active / Apparent / Reactive power kW / VA / kvar
Grid Frequency Hz
Voltage L1-N V
Current L1 A
DC Power, Voltage, Current kW / V / A
Operating state / Recommended Action Enum

SMA 3 Phase Inverter

Parameter Unit
Operating state / Recommended Action Enum
Yield kWh
DC Current, Voltage, Power A / V / kW
Active power kW
Voltage (L-N and L-L, all phases) V
Current L1, L2, L3 A
Grid Frequency Hz
Reactive / Apparent power kvar / VA

SMA STP60/SHP75/STPS60

17 parameters — AC/DC measurements plus operating state.

SMA STP 50 PKG 1.03

Extended profile (33 parameters) with 6 DC inputs and power factor.

SMA STP nn000TL-US-10

21 parameters with 2 DC inputs and power factor.

SMA STP110-60

47 parameters with 12 MPPT inputs and scale factors.

SMA Data Manager

System-level aggregation (29 parameters):

Parameter Unit
Operating state Enum
Accumulated PV inverter power W
Total energy fed in Wh
Current PV feed-in active power W
Reactive power (all conductors) VAr
Battery SOC %
Power limitation (digital input) %
Active / Reactive power at PCC W / VAr
Battery charge / discharge (current & total) W / Wh
Per-phase power at PCC (L1, L2, L3) W
Per-phase reactive power at PCC VAr
System voltages at PCC (L-L and L-N) V
Grid frequency at PCC Hz
System current at PCC (L1, L2, L3) A

Solax

Solax PV Inverter

Parameter Unit
DC Voltage 1, 2 V
Device Temperature °C
Frequency Hz

Solax Battery Inverter

Parameter Unit
DC Voltage 1, 2 V
Device Temperature °C
Charge Capacity %
BMS Status —
Frequency Hz

Solax Power X3 Fourth

42 parameters including full AC measurements and up to 12 DC inputs.

Solax X3-ULTRA Hybrid Primary

41 parameters including PV1–PV3, dual battery packs, and per-phase grid measurements.

SolarEdge

SolarEdge Sunspec 3 Phase Inverter

SunSpec-compliant profile (33 parameters) with scale factors, DC/AC measurements, yield, and status.

SolarEdge Sunspec 3 Phase Inverter v2

Simplified profile (21 parameters) without scale factor registers.

Solis

Solis 3 Phase Inverter

Parameter Unit
Active power kW
Yield kWh
Current L1, L2, L3 A
Grid Frequency Hz
Inverter status —
Reactive / Apparent power kVar / kVA
DC1–DC4 Voltage & Current V / A

Solis 3 Phase Inverter 10 MPPT

30 parameters with 10 DC inputs and export limit %.

Solis Inverter via EPM

58 parameters with up to 20 DC inputs, fault codes, and cabinet temperature.

Solis Hybrid Inverter

27 parameters including DC inputs, battery voltage/current/SOC/SOH, and grid standards.

SunGrow

SunGrow Inverter SG225-350HX

80 parameters featuring: - Up to 16 MPPT inputs (Voltage & Current) - Up to 32 DC string currents - Full AC measurements - Export Limit % - Work Status codes

Battery Energy Storage Systems (BESS)

FlexEdge SCADA Module

Parameter Unit
SOC %
SOH %
DC Voltage, Current, Power V / A / kW
Max Charge / Discharge Power kW
Max / Online Capacity kWh
Grid Frequency Hz
Phase / Line Voltage V
Current A
Active / Reactive / Apparent Power kW
Power Factor —

FlexEdge SCADA Module Battery

15 parameters: SOC, SOH, DC measurements, charge/discharge limits, cell voltage/temperature (max/avg/min), capacity.

Huawei SmartLogger 3000 BESS

32 parameters:

Parameter Unit
SOC / SOH / SOE %
Chargeable / Dischargeable Capacity kWh
Battery charge/discharge power kW
Active/Reactive ESS power adjustment kW / kVar
Max ESS charge/discharge power kW
Highest stable charge/discharge power kW
Working mode / Locking status —
Active/Reactive power control mode —
Total energy charged / discharged kWh
Alarm 1–8 —

SMA 3 Phase Battery Inverter

29 parameters:

Parameter Unit
Operating state Enum
Yield kWh
Active power kW
Battery charge/discharge power kW
Battery Current, Voltage, Temperature A / V / °C
SOC / SOH %
Battery Operating Status / Status —
Charge / Discharge Rate —
Total energy charged / discharged —
Max charge / discharge power kW
Voltage (L-N and L-L, all phases) V
Current L1, L2, L3 A
Grid Frequency Hz
Reactive / Apparent power kvar / VA

Villion EMS

12 parameters including:

Parameter Unit
Operating Status / Operating Mode —
Max charge / discharge power kW
Battery charge/discharge power kW
Total energy charged/discharged kWh
Grid Voltage V
SOC %
System Mode / System Status —
Active power adjustment kW

Weiheng BESS (v1)

41 parameters: SOC, SOH, capacities, BMS states/alarms/faults, charge/discharge power, ESS adjustment, system status.

Weiheng Cluster 1 (v1)

35 parameters: SOC, SOH, capacity, voltage, current, temperature, cell-level min/max/average, cluster states/alarms/faults.

Weiheng Virtual BESS

13 parameters: SOC, SOH, SOE, capacities, charge/discharge power, ESS power adjustment, stable charge/discharge power, total energy.

BESS Rack-Level Devices

Huawei SmartLogger LUNA2000B

Comprehensive rack-level profile (117 parameters): - SOC, charge/discharge power, capacities - 52 alarm registers - Battery cabin temperature/humidity, CO concentration - Exhaust fan speeds, LTMS status - Cooling system temperatures - Rack voltage/current, SOH/SOE/DOD - Per-pack voltage, SOC, SOH (4 packs) - AC measurements, working mode

Weiheng AC/FF/C 1 (v1)

24 parameters covering air conditioning, firefighting, and cooler subsystems: - Temperature, Humidity - AC states & faults - Firefighting states & faults - Cooler temperatures, pressures, states & faults

Weiheng PCS 1 (v1)

41 parameters — full per-phase AC measurements, DC voltage/current, air temperature, power factor, and PCS states/alarms/faults.

Weiheng Cell 1 (v1)

Parameter Unit
Cell Voltage V
Cell Temperature °C

Weiheng EMS (v1)

Comprehensive EMS profile (193 parameters) combining: - EMS system parameters (max power, system status, grid frequency, energy) - Firefighting & cooler subsystem data - Dual PCS with per-phase AC/DC measurements, states & faults - BMS data with SOC, SOH, cluster-level cell data - ESS power adjustment & heartbeat control

PLCs & Protection Relays

ABB PLCs

ABB G59 CM-UFD M33M

Parameter Unit
Frequency Hz
Trip Count —
Voltage L1-N, L2-N, L3-N V
Last Trip Reason —

ABB G99 CM-UFD M33M

20 parameters: Average and instantaneous voltages (L-N and L-L), Frequency, Last Trip Reason, Trip Count, Status Bits.

Ashbridge

Ashbridge Protection Unit

Parameter Unit
Winding Temperature 1 °C
Top Oil Temperature 1 °C

Logo PLCs (Siemens)

Logo PLC Generic

8 digital outputs (Output 1–8).

Logo Pulse Counters

Available in 5 scaling variants: 0.01, 0.1, 1, 10, 100 per unit.

Each provides 8 parameters: 4 pulse channels × (Unit counter + 100K counter).

PAD Standard PLCs

PAD Standard G100 ABB PLC (Including Limitation Calculation)

10 parameters: G100 status flags (8 booleans) + Export limit percent (%) + Active import power (kW).

PAD Standard G100 ABB PLC (Rev Relay Only)

9 parameters: G100 status flags (8 booleans) + Active import power (kW).

PAD Standard PVDB Logo PLC

Parameter Type
genset_not_running bool
mccb_closed bool
g100_ok bool
g99_ok bool
e_stop_not_pressed bool
mccb_tripped bool
fire_alarm_not_active bool
not_overtemp bool

Resol DeltaSol

Resol DeltaSol BX

27 parameters: 5 temperature sensors, RPS temperature/pressure, VFS temperature, relay speeds (1–4), PWM (1–2), flow rates, heat quantity, system time/date, version, operating seconds, status/unit/error.

Resol DeltaSol BX Plus

27 parameters: 12 temperature sensors, irradiance, 5 relay outputs, PWM A/B, flow rates, pressure sensors, system date, error/warning masks.

Schneider VIP410 Relay

24 parameters:

Parameter Unit
Current L1, L2, L3 A
Earth Fault Current (Io) A
Demand / Peak Demand Currents A
Thermal Capacity Used %
Last Trip data (timestamp, currents) —
Control/Status Words —
Logic Input/Output States —

Export Limitation Controllers

ABB PLC Export Limit

Parameter Unit
Export limit percent —

ABB PLC Full Monitoring Export Limitation

19 parameters covering export limit calculation internals: MW registers, HMI/WT relay & inverter export limits, heart beat, excursion counts, voltage limits, optimal/max/critical export watts, generation, and reset timing.

Export Limitation & Site Active Power PLC

Parameter Unit
Export limit percent —
Import/Export Power kW

Weather Stations & Sensors

ABB

ABB VSN800 Weather Station

Parameter Unit
Horizontal Irradiance W/m²
Wind Direction degrees
Wind Speed m/s
Back of Panel Temperature °C
Ambient Temperature °C

ADAM (Advantech)

ADAM 1 Ambient 2 Module

Parameter Unit
Ambient Temperature °C
Back of Panel Temperature E °C
Back of Panel Temperature W °C

ADAM EDI4

Same 3 parameters as ADAM 1 ambient 2 module.

ADAM PT100 on 5 6 7 / PT200 on 0 1 2

Parameter Unit
Temperature 1, 2, 3 °C

Ingenieurbüro

Multiple configuration variants available:

Variant Parameters
POA POA Irradiance, Wind Speed, Ambient Temp, Back of Panel Temp
Horiz ambient Horizontal Irradiance, Ambient Temp
Horiz ambient anemometer Horizontal Irradiance, Wind Speed, Ambient Temp
POA (irradiance only) POA Irradiance
POA ambient POA Irradiance, Ambient Temp
POA ambient anemometer POA Irradiance, Wind Speed, Ambient Temp
POA anemometer POA Irradiance, Wind Speed
POA back panel POA Irradiance, Back of Panel Temp
POA back panel anemometer POA Irradiance, Wind Speed, Back of Panel Temp
Irradiance Cell Temp Back of Panel Temperature

Kipp & Zonen

Variant Parameters Unit
Ambient Ambient Temperature °C
Pyranometer (Horizontal) Horizontal Irradiance W/m²
Pyranometer POA POA Irradiance W/m²
Pyranometer E Pyranometer East Aspect W/m²
Pyranometer W Pyranometer West Aspect W/m²
RT1 Pyro + Panel Temp POA Irradiance + Ambient Temperature W/m² / °C

Maximet

Maximet GMX600

Parameter Unit
Wind Speed m/s
Corrected Wind Direction degrees
Pressure —
Relative Humidity —
Ambient Temperature °C
Dewpoint —
Total Precipitation —
Precipitation Intensity —

Novus

Variant Parameters
Ambient 1 / Ambient 2 Ambient Temperature (°C)
Ambient Panel Ambient Temperature + Back of Panel Temperature (°C)
Irradiance 1 / Irradiance 2 POA Irradiance (W/m²)
Module 1 / Module 2 Back of Panel Temperature (°C)
Windspeed 1 / Windspeed 2 Wind speed (°C — note: unit configured as temperature in source)

PAD WP2S Weather Station

Parameter Unit
POA Irradiance W/m²
Wind Speed m/s
Corrected Wind Direction degrees
Relative Humidity %
Ambient Temperature °C
Back of Panel Temperature °C
Dewpoint °C

Seven Sensors

3S-IS-3 (Full)

Parameter Unit
Irradiance W/m²
Temperature °C
Compensated Irradiance °C
Module Temperature 1, 2 °C
Ambient Temperature °C
Humidity %
Wind Direction degrees
Wind Speed m/s

3S-IS (Old)

6 parameters: Irradiance, Module Temp, Ambient Temp, Humidity, Wind Direction, Wind Speed.

3S-IS Irradiance & Temp

2 parameters: Irradiance (W/m²), Module Temperature (°C).

3S-IS Irradiance Only

1 parameter: Irradiance (W/m²).

3S-Albedo

Parameter Unit
Irradiance 1, 2 W/m²
Temperature Compensated Irradiance 1, 2 °C
Internal Temperature 1, 2 °C
Albedo —

3S-SMS-MB (Soiling)

Parameter Unit
Irradiance 1, 2 W/m²
Temperature Compensated Irradiance 1, 2 °C
Internal Temperature 1, 2 °C
Instant Soiling Level —
Daily Average Soiling Level —
Instant/Daily Average Soiling Level % %
Soiling Rate %

SHT20 Temp & Humidity Sensor

Parameter Unit
Ambient Temperature °C
Humidity %

THT2 I Temp & Humidity Sensor

Parameter Unit
Ambient Temperature °C
Humidity %
Dew Point °C

TQS4 Temp Sensor

Parameter Unit
Ambient Temperature °C

SMA SI4.4M Weather

Parameter Unit
Horizontal Irradiance W/m²

SMA Data Logger (Config)

43 parameters containing serial numbers and device IDs for up to 37 connected devices.

RUT2XX (Router/Modem)

Parameter Unit
RSSI dBm

String Monitors

Gantner String Bloxx 116-E

Parameter Unit
dio1, dio2 —
DC Current 1–16 A
DC Current Total A
DC Voltage V
DC Power kW
Temperature °C

Heat Meters

Sontex Heat Meter

Parameter Unit
Energy totalizer heating —
Flow m³/h
High temperature °C
Low temperature °C

This document was auto-generated from the Modbus map definitions. For register-level details (addresses, data types, scaling factors, endianness), refer to the individual JSON map files.

This article was last modified: 11 Jun 2026, 12:50 p.m.