System Control Command Type 1 - Canon VC-C50i/VC-C50iR Programmer's Manual

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

System Control Command Type 1

1h: Green LED forced ON
2h: All LED forced OFF
3h: Red LED forced ON
4h: Orange LED forced ON
d4 d5
Parameter
8Eh p0
⇓
p0
⇒
32h
d4 d5
End mark
e1 EFh
⇓
160
d6
End mark
EFh
e0 e1