43
Frame Commands
12.1 20H Set control mode
Byte Description
1 AAh
2 Address (0-31, 0XFF)
3 Command 20H
4 .byte Operation mode 0 is front panel operation mode 1 is remote operation mode
5-25 Reserved
26 Checksum
NOTE: Front panel operation state is not in eect if electronic load is in calibration mode.
12.2 Set the input on/o state (21H)
Byte Description
1 AAh
2 Address (0-31, 0XFF)
3 Command 21H
4 Input state 0 is OFF1is ON
5-25 Reserved
From26 Checksum
12.3 Set/Read max input voltag. (22H/23H)
Byte Description
1 AAh
2 Address (0-31, 0XFF)
3 Command 22H/23H
4 The Lowest byte of max voltage value
5 The lower byte of max voltage value.
6 The higher byte of max voltage value.
7 The highest byte of max voltage value.
8-25 Reserved.
26 Checksum.
NOTE Represent a voltage upper limit value by 4 bytes of Hex. Low byte to High byte order. 1 represent 1mV.For
Example : The voltage upper limit is 16.000V the hex code is 0X00003E80then the 4th byte is 0X805th byte is
0X3E6th byte is 0X007TH byte is 0X00.