Wiring settings for specific brands
When replacing a Solar Log
When replacing a Solar Log (not sure for which model the following table is valid), just connect the existing devices in the by switching the individual wires over one by one to the right terminal:
| Solar Gateway | Solar Log |
|---|
| TR+ | Klem 1 |
| Not sure | Klem 2 |
| GND | Klem 3 |
| TR- | Klem 4 |
ABB PVS300/800
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | X4 Pin 1 (Data+) |
| TR- | X4 Pin 2 (Data-) |
| GND | X4 Pin 3 (GND) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
ABB PRO-33TL
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | X2 Pin 1 (Data+) |
| TR- | X2 Pin 2 (Data-) |
| GND | X2 Pin 3 (GND) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
ABB / Power-One Aurora / PVI / TRIO / UNO
You must choose "AURORA Protocol" in the settings of the inverter.
For ABB TRIO 20.0 to 27.6: The RS-485 communication must be connected to terminal block a07 of the inverter's communication card. See also the inverter manual on page 46.
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | +T/R (PC) or PMU +T/R |
| TR- | -T/R (PC) or PMU -T/R |
| GND | GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 19200 |
| Parity | None |
| Stop bits | 1 |
| Data bits | 8 |
Advanced Energy - AE-1
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1 |
| TR- | RJ45 Pin 2 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Advanced Energy - AE-3
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RS485 Pin 2 |
| TR- | RS485 Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Advanced Energy - AE-TX
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 2 (D+) |
| TR- | RJ45 Pin 3 (D-) |
| GND | RJ45 Pin 1 (GND) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
AEG PS
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
AEG Protect
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 6 |
| TR- | RJ45 Pin 3 |
| GND | RJ45 Pin 1 & RJ45 Pin 2 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Albatech APL Trifase 15 / 20
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ (Data+) | Pin 15 (RS485+) |
| TR- (Data-) | Pin 16 (RS485-) |
| GND (Ground) | Pin 17 (Ground) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Albatech APL Monofase
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 (D+) |
| TR- | Pin 1 (D-) |
| GND | Pin 3 (GND) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
ALPHA-SOL
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ & T+ |
| TR- | R- & T- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
AROS Solar Technology (RS422)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
AROS Solar Technology (RS485)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin A  |
| TR- | RJ45 Pin B  |
| GND | GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Astronergy
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 |
| TR- | Pin 1 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Aten
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 - Data + |
| TR- | Pin 4 - Data - |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Benning
Wiring
The wiring is done using a network cable (patch cable/crossover) and the Eternet router of switch.
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Bonfiglioli
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 A (Data+) |
| TR- | 3 B (Data-) |
| GND | GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
CanadianSolar
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1 |
| TR- | RJ45 Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Carlo Gavazzi - ISMG model
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 7 |
| TR- | Pin 8 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Carlo Gavazzi - HINRG model
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 T/R 1+ |
| TR- | 2 T/R 1- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Chint Power (CPS SC and CPS SCE to 20k)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 3 |
| TR- | Pin 6 |
| GND | / |
| R+ | Pin 1 |
| R- | Pin 2 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Chint Power (CPS 20k+)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1-485+ |
| TR- | RJ45 Pin 3-485- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Chint Power Modbus (DO - DO/HE)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1 |
| TR- | RJ45 Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Chint Power Modbus (DO/US)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin RS485+ |
| TR- | Pin RS485- |
| GND | GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
CMS
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 T/R 1+ |
| TR- | 2 T/R 1- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Conergy
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 3 |
| TR- | Pin 5 |
| GND | Pin 4 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
CyberPower
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 3 RS485 A |
| TR- | RJ45 Pin 4 RS485 B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Danfoss TLX
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 6 |
| TR- | RJ45 Pin 3 |
| GND | RJ45 Pin 1 & RJ45 Pin 2 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 19200 |
| Parity | None |
| Stop bits | 1 |
| Data bits | 8 |
Delta (RS485)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 7 |
| TR- | RJ45 Pin 6 en RJ45 Pin 8 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Delta RPI (Standard)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 3 (Data+) |
| TR- | 4 (Data-) |
| GND | 2 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Delta RPI - Sunspec Protokoll
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 3 (Data+) |
| TR- | 4 (Data-) |
| GND | 2 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Diehl Ako Platinum
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 T-568B pin 6 of terminal block aansluiting A |
| TR- | RJ45 T-568B pin 3 of terminal block aansluiting B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Eaton
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
EEI
Wiring
The wiring is done using a network cable (patch cable/crossover cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Effekta
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 RS485 A |
| TR- | Pin 1 RS485 B |
| GND | Pin 3 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Effekta KS Multitracker
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 (A) T/R+ |
| TR- | Pin 2 (B) T/R+ |
| GND | Pin 5 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Effecta KS Singletracker
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 (A) T/R+ |
| TR- | Pin 2 (B) T/R- |
| GND | Pin 5 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
EHE N1j5TL to N50kTL
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 4 -485+ (A) |
| TR- | Pin 5 -85- (B) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
EHE N10k to N100k
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | JX2 - A |
| TR- | JX2 - B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
EHE N250k to N500k-TL
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | JX9- A |
| TR- | JX9- B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
EKO Energy
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 |
| TR- | 2 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Eltek
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | B (Data+) |
| TR- | A (Data-) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Eltek central inverter
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | x12.1 A (Data+) |
| TR- | x12.2 B (Data-) |
| GND | x12.3 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Enfinity
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 3 - RX+ |
| TR- | Pin 4 - RX- |
| GND | / |
| R+ | Pin 1 - TX+ |
| R- | Pin 2 TX- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Europa-Solar AG
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 3 |
| TR- | RJ45 Pin 6 |
| GND | / |
| R+ | RJ45 Pin 1 |
| R- | RJ45 Pin 2 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Evoco
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 |
| TR- | Pin 2 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Fronius with ComCard
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 4 |
| TR- | RJ45 Pin 5 |
| GND | / |
| R+ | RJ45 Pin 3 |
| R- | RJ45 Pin 6 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Fronius RL
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 Data + |
| TR- | 3 Data - |
| GND | 2 use the cable shield |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Fronius ECO/Galvo/Symo Series (RS422)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 4 |
| TR- | RJ45 Pin 5 |
| GND | / |
| R+ | RJ45 Pin 3 |
| R- | RJ45 Pin 6 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Fronius ECO/Galvo/Symo Series via Ethernet
Wiring
The wiring is done using a network cable (patch cable/crossover cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Gefran
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 or 2 (Port A) or Pin 9 or 10 (Port B) |
| TR- | Pin 3 or 4 (Port A) or Pin 11 or 12 (Port B) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
General Electric inverters (GE)
Wiring
The wiring is done using a network cable (patch/crossover cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
GESOLAR
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 7 |
| TR- | RJ45 Pin 8 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Ginlong
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 3 RS485 A |
| TR- | Pin 4 RS485 B |
| GND | Pin 2 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
GMDE
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 3 A |
| TR- | RJ45 Pin 6 B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
GoodWe (RS422)
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 6 Data + (RX_RS485A) |
| TR- | Pin 3 Data - (RX_RS485B) |
| GND | Pin 4 GND & Pin 5 GND |
| R+ | Pin 8 Data + (TX_RS485A) |
| R- | Pin 7 Data ) (TX_RS485B) |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
GoodWe (RS485) NS/DNS series and SDT4-10KW
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 RS485+ or 5 RS485+ |
| TR- | 2 RS485+ or 6 RS485- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
GoodWe (RS485) DT serie / SDT 10KL&15KW
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 RS485+ |
| TR- | 2 RS485+ |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
GoodWe (RS485) MT serie
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 485_TX+ or 5 485_TX+ |
| TR- | 2 485_TX- or 6 485_TX- |
| GND | 3 PE (Earth) or 4 PE (Earth) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Growatt
Wiring
| Solar Gateway | Inverter terminal strip |
|---|
| TR+ | Pin 3 |
| TR- | Pin 1 |
| GND | / |
| R+ | / |
| R- | / |
| Solar Gateway | Inverter round socket |
|---|
| TR+ | Pin 2 |
| TR- | Pin 1 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
GTec
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin Rx + |
| TR- | RJ45 Pin Rx - |
| GND | RJ45 Pin GND |
| R+ | RJ45 Pin Tx+ |
| R- | RJ45 Pin Tx- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Helios Systems HSI
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 4 |
| TR- | RJ45 Pin 3 |
| GND | RJ45 Pin 5 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Helios Systems - Central Inverters
Wiring
The wiring is done using a network cablee (patch cable) and the Ehternet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Huawei (SUN2000-8KTL, 10KTL, 12KTL, 15KTL, 17KTL ,20KTL, 23KTL, 28KTL)
See also https://support.huawei.com/enterprise/en/doc/EDOC1100022053/2ce11038/setting-communications-parameters
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1 RS485 A or Pin 4 RS485 A |
| TR- | RJ45 Pin 2 RS485 B or 5 RS485 B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Huawei (Sun2000-33KTL, 33KTL-A, 33KTL-US, 36KTL, 36KTL-US, 40KTL, 40KTL-US, 42KTL, 45KTL-US-HV-D0, 55KTL-HV-D1/D1- 001, 55KTL-IN-HV-D1 and 60KTL-HV-D1/D1-001)
See also https://support.huawei.com/enterprise/en/doc/EDOC1100022053/2ce11038/setting-communications-parameters
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 RS485 A (IN) |
| TR- | Pin 3 RS485 B (IN) |
| GND | / |
| R+ | / |
| R- | / |
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1 RS485 A or Pin 4 RS485 A |
| TR- | RJ45 Pin 2 RS485 B or 5 RS485 B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Huawei (SUN2000-33KTL and 40KTL)
See also https://support.huawei.com/enterprise/en/doc/EDOC1100022053/2ce11038/setting-communications-parameters
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 6 RS485 A (Out) |
| TR- | Pin 8 RS485 B (Out) |
| GND | / |
| R+ | / |
| R- | / |
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1 RS485 A or Pin 4 RS485 A |
| TR- | RJ45 Pin 2 RS485 B or 5 RS485 B |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Hyundai HPC-050HT-E and HPC-100HT-E
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 3 |
| TR- | RJ45 Pin 6 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Hyundai HPC-250HT-E
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | D1+/TxD1+ |
| TR- | D1-/TxD1- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Ingeteam
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 RS485 A |
| TR- | Pin 2 RS485 B |
| GND | Pin 6 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
INVT iMARS
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 (RS485+) |
| TR- | Pin 3 (RS485-) |
| GND | Pin 4 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Kaco
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | B |
| TR- | A |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
KLNE
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 4 - Data+ |
| TR- | Pin 2 - Data- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Kostal and Solar-Fabrik Inverter Convert T (RS485)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin A |
| TR- | Pin B |
| GND | Pin GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 19200 (Verify in the inverter manual if this can be changed) |
| Parity | No parity (Verify in the inverter manual if this can be changed) |
| Stop bits | 1 Stop bit (Verify in the inverter manual if this can be changed) |
| Data bits | 8 Data bits (Verify in the inverter manual if this can be changed) |
Kostal Piko MP
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 1 |
| TR- | RJ45 Pin 2 |
| GND | Pin 8 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Kostal Ethernet Version
Wiring
The wiring is done using a network cable (patch cable/crossover cable) and the Ethernet router of switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Kstar
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 (A) T/R+ |
| TR- | Pin 2 (B) T/R- |
| GND | Pin 5 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Mastervolt
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 4 |
| TR- | RJ45 Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 9600 |
| Parity | None |
| Stop bits | 1 |
| Data bits | 8 |
Mitsubishi
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ11 Pin 3 |
| TR- | RJ11 Pin 4 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Motech
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 7 |
| TR- | RJ45 Pin 8 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Oelmaier
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | A-Data + |
| TR- | B-Data- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Omnik (RS422)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 4 RX+ |
| TR- | RJ45 Pin 5 RX- |
| GND | / |
| R+ | RJ45 Pin 3 TX+ |
| R- | RJ45 Pin 6 TX- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Omnik (RS485)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 3 TX+ |
| TR- | RJ45 Pin 6 TX- |
| GND | Pin 7 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Omron
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 4 - Data+ |
| TR- | Pin 5 - Data- |
| GND | Pin 3 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Pairan
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Data + |
| TR- | Data - |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Phoenixtec
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Platinum with RS485
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 6 (A) |
| TR- | Pin 3 (B) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Platinum H
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | B (Data+) |
| TR- | A (Data-) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Powercom
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin R+ & T+ |
| TR- | Pin R- & T- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Power-One/Aurora
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | +T/R (PC) |
| TR- | -T/R (PC) |
| GND | GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
PrimeVOLT
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 T/R 1+ |
| TR- | 2 T/R 1- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
PVPowered - central inverter RS485
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 2 - D+ |
| TR- | RJ45 Pin 3 - D- |
| GND | Pin 1 - GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
PV Powered - string inverter
Wiring
The wiring is done using a network cable (patch cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Q3 3000-6600
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 (RS485-A) |
| TR- | 2 (RS485-B) |
| GND | 3 (GND) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Q3 12000-14000
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 2 - Data+ |
| TR- | 4 - Data - |
| GND | 3 - Ground |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
QX3
Wiring
The wiring is done using a network cable (patch cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
QY
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 2 - Data+ |
| TR- | 4 - Data - |
| GND | 3 - Ground |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
REFUSOL
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 |
| TR- | PIn 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
REP
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 T/R 1+ |
| TR- | 2 T/R 1- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Reverberi
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 5 & Pin 7 |
| TR- | Pin 4 & Pin 6 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Riello
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SALICRU EQX
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ & T+ |
| TR- | R- & T- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SALICRU EQXLV
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 4 (A in) |
| TR- | 3 (B in) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Samil Power
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ 11 2 R+ or RJ45 3 R+ |
| TR- | RJ 11 1 R- or RJ45 6 R- |
| GND | / |
| R+ | RJ 11 4 T+ or RJ45 1 T+ |
| R- | RJ 11 3 T- or RJ45 2 T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Santerno
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 (A-Line) |
| TR- | 2 (B-Line) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schneider Electric SunEzy
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schneider Electric Xantrex GT30E
Wiring
Connect to the port that says X51
| Solar Gateway | Inverter |
|---|
| TR+ | 8 |
| TR- | 6 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 19200 |
| Parity | Even |
| Stop bits | 1 Stop bit |
| Data bits | 8 Data bits |
Protocol
Xantrex RS485 protocol
Schneider Electric Conext
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 4 |
| TR- | 5 |
| GND | 8 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schneider Conext Sunspec (RS485)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | A+ |
| TR- | B- |
| GND | GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schneider Conext CL60 Sunspec (Ethernet)
Wiring
The wiring is done using a network cable (patch cable/crossover cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schüco IPE CN series
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 |
| TR- | Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schüco CT series
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 A (Data+) |
| TR- | 3 B (Data-) |
| GND | 6 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schüco IPE SN series
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RS485+ |
| TR- | RS485- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Schüco SGI series (RS485)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 6(B) |
| TR- | 3(A) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Shindengen
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 30 A |
| TR- | 13 B |
| GND | 31 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SIEL (single phase)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SIEL (3-phase)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 27 Data+ |
| TR- | 28 Data- |
| GND | 30 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Siemens
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 |
| TR- | Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Siliken
Wiring
The wiring is done using a network cable (patch cable/crossover cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SMA connection using special RS485 piggyback card
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 2 |
| TR- | 7 |
| GND | 5 |
| R+ | / |
| R- | / |
| Not sure | 3 |
Serial settings
| Baud rate | 1200 (some installations also support 19200) |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SMA With original SMA RS485 piggy back and the SMA RS485 data module
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 2 |
| TR- | 7 |
| GND | 5 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 1200 (some installations also support 19200) |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SMA Speedwire & Sunny Central
Wiring
The wiring is done using a network cable (patch cable/crossover cable) and the Ethernet router or switch
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SOCOMEC Sunsys B20E
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 3 &Pin 5 |
| TR- | Pin 4 & Pin 6 |
| GND | Pin 2 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SOCOMEC Sunsys B12/B30
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 5 |
| TR- | RJ45 Pin 4 |
| GND | RJ45 PIn 7 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SolarEdge
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | A - Data+ |
| TR- | B - Data- |
| GND | G - GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SolarMax – S, MT, P, TS, TS-SV and HT- series
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 7 |
| TR- | Pin 8 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SolarMax – C/CX/E series
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 7 |
| TR- | RJ45 Pin 8 |
| GND | RJ45 Pin 3 & RJ45 Pin 4 |
| R+ | / |
| R- | / |
| Not sure | RJ45 Pin 1 & RJ45 Pin 2 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SolaX Power X1
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 3 - TX+ |
| TR- | RJ45 Pin 6 - TX- |
| GND | / |
| R+ | RJ45 Pin 1 - RX+ |
| R- | RJ45 Pin 2 - RX- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SolaX Power ZDNY series
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 4 - Data+ |
| TR- | Pin 5 - Data- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Solectria V1
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RS485 A |
| TR- | RS485 B |
| GND | RS485 G |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Solectria V2
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 7 (TX A) |
| TR- | RJ45 Pin 8 (RX B) |
| GND | RJ45 Pin 4 or RJ45 Pin 5 (GND) |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Solectria V3
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 7 TX_A |
| TR- | Pin 6 RX_B |
| GND | Pin 4 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Solectria V4
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RS485+ |
| TR- | RS485- |
| GND | GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Solutronic SP25-55
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 RS485-A |
| TR- | Pin 2 RS485-B |
| GND | Pin 3 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Solutronic (SP)80, 100, 120, (SE)40S1, 40S2, 50S2, 60S2 (RS485)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 2 - Data+ |
| TR- | 4 - Data- |
| GND | 3 - Ground |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Steca
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 |
| TR- | Pin 2 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 38400 |
| Parity | None |
| Stop bits | 1 |
| Data bits | 8 |
Steca (>=17k)
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 |
| TR- | Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | 38400 |
| Parity | None |
| Stop bits | 1 |
| Data bits | 8 |
Sungrow
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 6 (Data +A) |
| TR- | RJ45 Pin 3 (Data -B) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SunPower SPR-F-Model with Fronius ComCard
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 4 |
| TR- | RJ45 Pin 5 |
| GND | / |
| R+ | RJ45 Pin 3 |
| R- | RJ45 Pin 6 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SunPower SPR-M-Model connection using special RS485 piggyback card
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 2 |
| TR- | 7 |
| GND | 5 |
| R+ | / |
| R- | / |
| Not sure | 3 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
SunPower SPR-M-Model connect with original SMA RS485 piggy back and the SMARS485 data module
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 2 |
| TR- | 7 |
| GND | 5 |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Suntigua
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 1 T/R 1+ |
| TR- | 2 T/R 1- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Sunville
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Sunways
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RS485+ |
| TR- | RS485- |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Surpass SSE
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 2 (RS485+) |
| TR- | Pin 3 (RS485-) |
| GND | Pin 4 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Sustainable Energy
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | 4 (A in) |
| TR- | 3 (B in) |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Trannergy
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Vaillant
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | B |
| TR- | A |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Valenia
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin P |
| TR- | Pin N |
| GND | 0 V |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Vision Multitracker & Singletracker
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 1 (A) T/R+ |
| TR- | Pin 2 (B) T/R- |
| GND | Pin 5 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Voltwerk
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 3 |
| TR- | / |
| GND | Pin 4 |
| R+ | / |
| R- | / |
| Not sure | Pin 5 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
WINAICO
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | R+ |
| TR- | R- |
| GND | / |
| R+ | T+ |
| R- | T- |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Würth
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | Pin 7 |
| TR- | Pin 8 |
| GND | Pin 3 & Pin 4 |
| R+ | / |
| R- | / |
| Not sure | Pin 1 & Pin 2 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Yaskawa
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 2-6 D+ |
| TR- | RJ45 Pin 2-7 D- |
| GND | RJ45 Pin 1-8 GND |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Xantrex GT30 - RS-485
See also "Schneider Electric Xantrex GT30E" - both are very similar
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | To be verified |
| TR- | To be verified |
| GND | To be verified |
| R+ | To be verified |
| R- | To be verified |
Serial settings
| Baud rate | 19200 |
| Parity | Even |
| Stop bits | 1 |
| Data bits | 8 |
Zentral Solar Deutschland TLQ
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 7 |
| TR- | RJ45 Pin 8 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Zentral Solar Deutschland ZSD - zentralpower
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 4 |
| TR- | RJ45 Pin 3 |
| GND | / |
| R+ | / |
| R- | / |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |
Zeversolar
Wiring
| Solar Gateway | Inverter |
|---|
| TR+ | RJ45 Pin 3 |
| TR- | RJ45 Pin 6 |
| GND | / |
| R+ | RJ45 Pin 1 |
| R- | RJ45 Pin 2 |
Serial settings
| Baud rate | To be verified |
| Parity | To be verified |
| Stop bits | To be verified |
| Data bits | To be verified |