الأجهزة المدعومة
| Device Type | Variants | Modbus TCP (Ethernet) | RS485 | Curtailment |
|---|---|---|---|---|
| Single Phase LV Hybrid Inverters (SG0XLP1-EU) | SUN-3/3.6/5/6/7/7.6/8/10/12K | ❌ | ✅ | ❌ |
| Three Phase LV Hybrid Inverters (SG0XLP3-EU) | SUN-3/4/5/6/8/10/12/14/15/16/18/20K | |||
| Three Phase HV Hybrid Inverters (SG0XHP3-EU) | SUN-5/6/8/10/12/15/20/25/29.9/30/35/40/50/60/70/75/80K | |||
| Single Phase String Inverters (G0XP1-EU) | SUN-1/1.5/2/2.2/2.5/2.7/3/3.3/3.6/4/4.2/4.6/5/5.2/6/6.2/7/7.5/8/9/10/10.5K | |||
| Three Phase String Inverters (G0XP3-EU) | SUN-3/4/5/6/7/8/9/10/12/15/18/20/22/23/25/30/35/36/40/45/50/60/70/75/80/90/100/120/125/130/135/136K |
التوصيل
RS485
معلومات
RS485 Wiring
- For correct RS485 wiring: Follow the guidelines for RS485 wiring.
- If the wiring shown in the table below is incorrect, please let us know.
- There is no general consensus in the industry about the usage of A and B for the RS485 polarity, so it may be counterintuitive and opposite of what you might expect for some devices.
| Device | SmartgridOne Controller model OM1 | SmartgridOne Controller model IG8 | RS485-USB converter | RS485-Ethernet converter |
|---|---|---|---|---|
| Pin 1 / Modbus-485_B | RS485 A | RS485_POS | RS485 A | TX+ |
| Pin 2 / Modbus-485_A | RS485 B | RS485_NEG | RS485 B | TX- |
| Pin 3 / GND_485 | RS GND | GND | Not available | G |
التكوين
تحذير
NOTE: RS485 Device Addresses
- You MUST give each device on the RS485 bus a unique address. Check the manual of the device on how to do this.
- Use lower addresses first (1, 2, ...) because the SmartgridOne Controller will find them faster!
- For each device, it is generally recommended to stick with the factory default baud rate, parity, and stop bits. The SmartgridOne Controller will scan on those first.
انتقل إلى “الشاشة الرئيسية” >> “إعدادات النظام” >> “الوظيفة المتقدمة.”
- يجب تعيين Modbus SN إلى أي رقم بين 1 و247. لا تحدد 0!! لاحظ أنه إذا كانت هناك أجهزة متعددة على ناقل RS485، فيجب إعطاء كل جهاز رقمًا فريدًا. هذا هو العنوان.
- يجب تحديد Slave.
- يجب تحديد “EX_meter For CT” فقط عند توصيل عداد إضافي مباشرةً بالعاكس. إذا كان هناك عداد فقط على التوازي مع SmartgridOne Controller، فيجب إلغاء تحديده.
- تأكد من صحة جميع الإعدادات التالية: "Max A Charge"، و"Max A Discharge"، و"Grid Charge Ampere"
Last updated May 4, 2026Edit this page