ITech IT8500+ Series Manual page 14

th
4 byte
th
5 byte
th
6 byte
th
7 byte
From 8 th to 25 th byte
th
26 bye
NOTE
Represent an current value by 4 bytes of Hex .Lower bytes are in the front location, higher
bytes are in the later location.1 represent 0.1mA,If setting upper limit is 3.0000A，the hex code
is 0X00007530，then the 4th byte is 0X30，5th is 0X75，6th is 0X00，7th is 0X00。
5. Set / Read max input power（26H/27H）
st
1 byte
nd
2 byte
rd
3 byte
th
4 byte
th
5 byte
th
6 byte
th
7 byte
th th
From 8 to 25 byte
26 th byte
NOTE
Represent power value by 4 bytes of Hex. Lower bytes are in the
Front location, higher bytes are in the later location. 1 represents 1mW. If setting upper value is
200.000W，the hex code is 0X00030d40，then the 4th byte is
0X40，5th is 0X0d，6th is 0X03，7th is 0X00.
6. Select / Read operation mode(CC/CV/CW/CR) of electronic load.（28H/29H）
st
1 byte
nd
2 byte
rd
3 byte
4 th byte
th th
From 5 to 25 byte
th
26 byte
7. Set / Read current value of CC mode（2AH/2BH）
st
1 byte
nd
2 byte
rd
3 byte
th
4 byte
th
5 byte
The Lowest byte of max current value
The Lowest byte of max current value
The higher byte of max current value
The highest byte of max current value
System reserve
Sum code
Start bit ( AAH )
Address (0—0XFE)
Command（26H/27H）
The lowest byte of max power value.
The lower byte of max power value
The higher byte of max power value.
The highest byte of max power value.
System reserve
Sum code
Start bit ( AAH )
Address (0—31,0XFF)
Command（28H/29H）
Mode（0 is CC mode, 1 is CV mode , 2 is CW mode , 3 is CR mode ）
System reserve
Sum code
Start bit ( AAH )
Address (0—31,0XFF)
Command （2AH/2BH）
The lowest byte of current value
The lower byte of current value.
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