Programmers User Manual

131
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.