Grass Valley Maestro Master Control Reference Manual v.2.4.0 - Manual (Page 103)

MAESTRO — Automation Interface Protocol Technical Reference Manual 103
MAESTRO CERR (0x29) EXEC CODES
MAESTRO CERR (0x29) EXEC CODES
29 CERR (ERROR)
CERR indicates that the command string was not processed. EXEC CODES 0x10 and 0x20
are additions for Maestro.
Format:
8-bits:
00 - Parse error
01 - Cannot do by design
02 - Insufficiently equipped
03 - Buffer overflow
04 - Invalid keyword
05 - Invalid keyword argument
10 - Transaction Queue Full
20 - Internal Processing Error
FF - PROTECT (not used by Maestro, used by Jupiter)
8-bits, not including the byte count
Truncated not to exceed an overall
ERROR message length of 256 bytes.
Note: “20 – Internal Processing Errors” includes failures such as an error returned from a
vxWorks commands (e.g. msgQSend). Logging will include more details of the exact error
encountered. These types of errors should rarely occur.