ITech IT8513C+ - 2.5 Combination Keys; 2.6 VFD Annunciators

24
1
st
byte
Start bit ( AAH )
2
th
byte
Address (0—31,0XFF)
3
th
byte
Command（90H）
From 4
th
to 25
th
byte
System reserve
26
th
byte
Sum code
40. Enable/Disable voltage autorange function.( 91H/92H)
1
st
byte
Start bit ( AAH )
2
th
byte
Address (0—31,0XFF)
3
th
byte
Command（91H/92H）
From 4
th
Auto voltage range state(0:off 1:on)
From 5
th
to 25
th
byte
System reserve
26
th
byte
Sum code
41. Enabel/Disable CR-LED function.( 93H/94H)
1
st
byte
Start bit ( AAH )
2
th
byte
Address (0—31,0XFF)
3
th
byte
Command（93H/94H）
From 4
th
CR-LED mode(0: OFF 1:ON)
From 5
th
to 25
th
byte
System reserve
26
th
byte
Sum code
42. Send a trigger signal.( 9DH )
1
st
byte
Start bit ( AAH )
2
th
byte
Address (0—31,0XFF)
3
th
byte
Command（9DH） No matter the current trigger source it is, this
command can provide a trigger signal
From 4
th
to 25
th
byte
System reserve
26
th
byte
Sum code
43. Get the information of load(on-load capacitance, on-load time…).( A0H)
1
st
byte
Start bit ( AAH )
2
th
byte
Address (0—31,0XFF)
3
th
byte
Command（A0H）
From 4
th
to 7
th
byte
On-load capacitance (Lower bytes are in the former location, higher
bytes are in the later location)
From 8
th
to 11
th
byte
On-load time or rising/falling slope (Lower bytes are in the former
location, higher bytes are in the later location)
From 12
th
to 15
th
byte
The rest time of timer (Lower bytes are in the former location, higher
bytes are in the later location)