Vaddio Canon VC-C50i Programmers - Manual (Page 152)

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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 Busy : 00010000B ⇒ 10h ⇒ 31h 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
Busy •In case of executing Camera Control command.
•In case of executing Pedestal Control command.
•In case of executing Preset Move command.
Parameter Error •In case of assigned parameter outside of 1~9.
Mode Error
•After Power ON, Not executed Pedestal Initialize.
•Not in status of Camera ON.
•Not in status of Host Control Mode.