Maiman Electronics
SF6030
15
Device model and
version ID
Return identification number
R
0702
Information about
parameters that you
can change (bit mask)
0 bit
1 – the device supports
this option
R
0703
1
st
bit
Frequency
2
nd
bit
Duration
3
rd
bit
Current
Lock status (bit mask)*
0 bit
Reserve
R
0800
1
st
bit
Interlock
3
rd
bit
Over current
4
th
bit
Overheat (warning)
5
th
bit
External NTC Interlock
NTC sensor
temperature (0.1°)
Lower limit
R/W
0A05
Upper limit
R/W
0A06
Measured value
R
0AE4
B
25/100
R/W
0B0E
PCB temperature (0.1°)
Measured value
R
0AF4
*If temperature of the device reaches the over temperature warning threshold the overheat flag will be set. If
the device is in over temperature protection state, then it will be set overheat and over current flags together.
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 33 45 38 0d" in hex, "K0300 03E8" in text, 03E8h > 1000 in dec > 10.00 A.
To set new value, for example, 13.5A (0546 in hex), send the following command:
"P0300 0546" in text or "50 30 33 30 30 20 30 35 34 36 0d" in hex.
2)
For the state of the device, 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.
3)
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").
