SunSaver MODBUS Specifications
Write Single Register (0x06)
Any write to EEPROM will set an “EEPROM changed” fault. The control must be reset to clear this fault.
Note: No verify is performed on the write.
See EEPROM table in Read Input Registers(0x04).
Read Device Identification (0x2B, subcode 0x0E)
Only supports “basic device identification (stream access)” (ID code 0x01)
Object Id Object Name/Description Typical Value
0x00 VendorName “Morningstar Corp.”
0x01 Product Code “SS-MPPT”
0x02 MajorMinorRevision
(hardware major.minor. software revision)
“v01.01.01”