SunSaver MODBUS Specifications

Examples
Read Holding Register, Scaling
Variable (RAM): Battery Voltage
Register Address: 0x0008
Scaling for this variable: n·100·2
-15
1. read Register value(hex): 0x0F96
2. Convert to decimal: 3990
3. Scale decimal value: (3990 * 100) / 32768 = 12.18 Volts
Read Holding Register, 2 Word values
Variable (RAM): hours (hourmeter)
LO Register Address: 0x0025
HI Register Address: 0x0026
Scaling for this variable: none
1. read LO Register value(hex): 0x13D8
2. read HI Register value(hex): 0x0022
3. combine register values(hex): 0x002213D8
4. Convert to decimal: 2,233,304 hours