SunSaver MODBUS Specifications

dip_switch
[38][0x0025] (bit-field). dip switch positions.
Each bit in the bit-field corresponds to an individual DIP switch setting. Useful for remote applications
where access to SunSaver MPPT to verify DIP positions is not feasible.
Bit Function “0” value “1” value
0 Battery Type User Select jumper custom battery settings
1 LVD / LVR 11.5 V / 12.6 V custom load settings
2 Equalize disabled enabled (if battery type has EQ)
3 Comm. Select Meterbus (MS remote meter) MODBUS® protocol
LED_state
[39][0x0026] ( ).
Reports the LED state.
Value LED State
0 LED_START
1 LED_START2
2 LED_BRANCH
3 EQUALIZE (FAST GREEN BLINK)
4 FLOAT (SLOW GREEN BLINK)
5 ABSORPTION (GREEN BLINK, 1HZ)
6 GREEN_LED
7 UNDEFINED
8 YELLOW_LED
9 UNDEFINED
10 BLINK_RED_LED
11 RED_LED
12 R-Y-G ERROR
13 R/Y-G ERROR
14 R/G-Y ERROR
15 R-Y ERROR (HTD)
16 R-G ERROR (HVD)
17 R/Y-G/Y ERROR
18 G/Y/R ERROR
19 G/Y/R x 2
Power_out
[40][0x0027] (W). Charge output power.
Output power to the battery.