Programmers User Manual

137
14.11 External Light Output Status Request System Control Command Type 1
Function Returns the setting status of the external light output terminal.
Command 0079h
Parameter None
Length 1 byte Status
Value 0h: External light output OFF (+/– terminal open)
1h: External light output ON (+/– terminal closed)
Reference
 Format of Control Code
d0 d1 d2 d3 d4 d5
Header Device Num Command End mark
FFh 30h 3Xh 00h 79h EFh
 Answer Format
 In case of 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 terminal status is expressed as a one-digit hexadecimal number with the
ASCII code as the status value.
s0
External light output OFF (+/– terminal open): 0h ⇒ 30h
External light output ON (+/– terminal closed): 1h ⇒ 31h
 In case of 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.