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14.5 External Sensor Input Detection Status Request
System Control Command Type 1
Function
Returns external sensor input detection status.
Command 0075h
Parameter
None
Length 1
byte
Status
Value
0h: External sensor input terminal status: Closed
1h: External sensor input terminal status: Open
Reference
Format of Control Code
d0 d1
d2 d3 d4 d5
Header
Device Num
Command
End mark
FFh 30h
3Xh
00h 75h EFh
Answer Format
No Error
d0 d1
d2 d3 d4 d5 d6
Header
Device Num
Error Code
Status
End mark
FEh 30h
3Xh
30h 30h s0
EFh
⇓
The detection value is expressed as a one-digit hexadecimal number with the
ASCII code as the status value.
s0
Input terminal status=Closed:
0h
⇒
30h
Input terminal status=Open:
1h
⇒
31h
Generated Error
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
Mode Error :
10010000B
⇒
90h
⇒
39h 30h
Conditions for setting of error flag
Mode Error
•Not in status of
Camera ON.
•Not in status of
Host Control Mode.