Maiman Electronics SF8025, SF8075, SF8150, SF8300
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Examples
1) For the current value parameter, 0300:
To request value, send the following command:
"J0300" in text or "4a 30 33 30 30 0d" in hex.
Answer will be:
"4b 30 33 30 30 20 30 42 42 38 0d" in hex, "K0300 0BB8" in text, 0BB8h > 3000 in dec > 300.0 mA.
To set new value, 400 mA (0FA0 in hex) for example, send the following command:
"P0300 0FA0" in text or "50 30 33 30 30 20 30 46 41 30 0d" in hex.
2) For the TEC temperature value parameter, 0A10:
To request value, send the following command:
"J0A10" in text or "4a 30 41 31 30 0d" in hex.
Answer will be:
"4b 30 41 31 30 20 30 39 43 34 0d" in hex, "K0A10 09C4" in text, 09C4h > 2500 in dec > 25.00°C.
To set new value, 24.00°C (0960 in hex) for example, send the following command:
"P0A10 0960" in text, "50 30 41 31 30 20 30 39 36 30 0d" in hex.
3) For the state of the driver, 0700:
To request value, send the following command:
"J0700" in text or "4a 30 37 30 30 0d" in hex.
Answer will be:
"4b 30 37 30 30 20 30 30 44 35 0d" in hex, "K0700 00D5" in text, 00D5h > 11010101 in bin >
Device is powered on, stopped, internal current set, internal enable, denied external NTC
Interlock, denied Interlock.
To set new state, for example, allow Interlock, send the following command:
"P0700 1000" in text, "50 30 37 30 30 20 31 30 30 30 0d" in hex.
4) Errors:
If a command with the wrong parameter number was sent, answer will be "K0000 0000"
("4b 30 30 30 30 20 30 30 30 30 0d").
If a command with the wrong format was sent, answer will be an error "E0001"
("45 30 30 30 31 0d").
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