SunSaver MODBUS Specifications

Read Coils (0x01), Read Discrete Inputs (0x02), Write Single Coil (0x05)
PDU
Addr
Logical
Addr
Variable description
0x0000 1 Equalize triggered
0x0001 2 Load disconnect (1 will force load into a disconnect state)
0x0002 3 Charge disconnect (1 will force charger into a disconnect state)
... 4-16 reserved
0x0010 17 Clear Ah resetable (set only, will always read 0)
0x0011 18 Clear Ah total (set only, will always read 0)
0x0012 19 Clear kWh (set only, will always read 0)
0x0013 20 reserved
0x0014 21 reserved
0x0015 22 reserved
0x0016 23 Force EEPROM update (set only, will always read 0)
0x0018 -
0x0019
25 - 26 reserved
0x0020 27 When lighting mode is enabled, turns on lighting output for 10 minutes (set only,
will always read 0).
... 27-254 reserved
0x00FF 256 Reset control (respond and then reset?)