Vaddio Canon VC-C50i Programmers - Manual (Page 54)

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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
In case of Busy :
00010000B ⇒ 10h ⇒ 31h 30h
In case of Mode Error : 10010000B ⇒ 90h ⇒ 39h 30h
Condition of Error flag to be set
Busy •In case of executing Pedestal Initialize 1 and Pedestal
Initialize 2 commands.
Mode Error •After Power ON, not executed pedestal initialize.
•Not in status of Camera ON.
•Not in status of Host Control Mode.