[Version 1.0]
// error codes used by Thomson - Grass Valley Routers. (GNP)
// format as follows:
//1) 1 digit flag = 0 for last error otherwise = 1
//1)two digit error code # 
//2) 'TAB' *** manditory or error code will be incorrect on system
//3) text message describing error
// implementation of new error codes require software drivers to be
// written..
// All errors listed to be consistent with GVG error codes. Only
// applicable errors are implemented in system.

[GNP Errors]
1 01	Directed Response Error
1 02	Unknown Error Code
1 03	System Error
1 04	System Table Error
1 05	Not Implemented
1 06	Semaphore Create Error
1 07	Semaphore Give Error
1 08	Semaphore Take Error
1 42	Unknown Dest Name
1 43	Unknown Source Name
1 44	Unknown Salvo name
1 45	Bad Level Bit Map
1 46	Invalid Control Level
1 47	Panel Locked
1 48	Chop Lock
1 49	Salvo Lock
1 4A	No Monitor Control
1 4B	Send To MCPU Error
1 4C	Redirect CoProc Msgs Err
1 4D	Assignments Not Enabled
1 4E	New Net Detected, But Not Active
1 4F	Previously Detected Net Now Not Active
1 66	Unknown Dest Name
1 67	Unknown Source Name
1 68	Unknown Salvo Name
1 69	Bad Level Bit Map
1 70	Invalid Control Level
1 71	Panel Locked
1 72	Chop Lock
1 73	Salvo Lock
1 74	No Monitor Control
1 75	Send To MCPU Error
1 76	Redirect CoProc Msgs Err
1 77	Assignments Not Enabled
1 78	New Net Detect, But Not Active
1 78	Previously Detected Net Now Not Active
1 80	Unknown Command
1 81	CL-CMD Disabled
1 82	Bad CL-CMD Syntax
1 83	Bad Nbr of Sources
1 84	BadError Code
1 85	Parse EOT missing
1 86	Parse HT missing
1 87	Parse Bad Protect Flag
1 88	Parse Bad Dst Name
1 89	Parse Bad Src Name
1 8A	Too Many Sources
1 8B	Bad Parameter
1 8C	Bad Mask
1 8E	Chksum Lvl4 Err
1 8F	Lvl4 Embedded SOH Err
1 90	Lvl4 Embedded EOT Err
1 91	Bad Dst Index
1 92	Unknown Dst Index
1 93	Bad Src Index
1 94	Unknown Src Index
1 95	Bad Level Index
1 96	Invalid Ctl Lvl Index
1 97	Level Not In Destination
1 98	Rooms Not Enabled
1 99	Room Count Is Zero
1 9A	No Dest Status Exists
1 9B	Err Trying To Set Time in MCPU
1 9C	Date format error
1 9D	Time format error
0 9E	Parse Bad Salvo Name