160
14.26 LED Forced Control
System Control Command Type 1
Function
To control LED forcibly.
Command 008Eh
Length 1
byte
Parameter
Value 1h~4h
Status None
Reference •LED normal display comes out by default at the moment of power ON.
•The followings settings available by parameter.
Parameter Value
1h: Green LED forced ON
2h: All LED forced OFF
3h: Red LED forced ON
4h: Orange LED forced ON
Format of Control Code
d0 d1 d2 d3 d4 d5
d6
Header
Device Num
Command
Parameter
End mark
FFh 30h 3Xh 00h 8Eh p0
EFh
⇓
LED display forced setting indicates in ASCII 1 byte.
Example: All LED forced OFF
p0
2h
⇒
32h
Answer Format
d0 d1 d2 d3 d4 d5
Header
Device Num
Error Code
End mark
FEh 30h 3Xh e0 e1 EFh
⇓
Error Flag indicates in 2 figures hexadecimal and returns ASCII code value.
Example: e0 e1
In case of No Error :
00000000B
⇒
00h
⇒
30h 30h
In case of Parameter Error :
01010000B
⇒
50h
⇒
35h 30h
In case of Mode Error :
10010000B
⇒
90h
⇒
39h 30h
Condition of Error flag to be set
Parameter Error •In case of assigned parameter outside 1h ~ 4h.
Mode Error
•Not in status of
Host Control Mode.