Samlex America S1500 - Manual (Page 27)

8-2-2-6. To query battery level command
Format：BATT?
Illustration：Don’t need to add any of parameter.
To respond the result be Hexadecimal code replaced by 2
ASCll codes and is between 00 ~ 0B, then convert into
decade digit after obtaining a digit, between 0 ~ 11, that can
be one of following ：
Hex
code
Decade
code
Indication
00 0 LED 1 glows blinking to indicate low voltage
01 1 LED 1 glows solid.
02 2 LED 2 glows solid.
03 3 LED 3 glows solid.
04 4 LED 4 glows solid.
05 5 LED 5 glows solid.
06 6 LED 6 glows solid.
07 7 LED 7 glows solid.
08 8 LED 8 glows solid.
09 9 LED 9 glows solid.
0A 10 LED 10 glows solid.
0B 11 LED 10 glows blinking to indicate over voltage
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