Comtech EF Data RCS20 - Manual (Page 148)

RCS20 M:N Redundancy Switch Revision 15
Remote Operations MN-RCS20 and CD-RCS20
A–6
Table A-3 summarizes the response error codes tht are specific to the RCS20:
Table A-3. RCS20 Response Error Codes
RCS20 RESPONSE ERROR CODES OPCODE DESCRIPTION
SPARM_DATACOUNT_ERROR 0201 Invalid number of data bytes
SPARM_CHANNELNUM_ERROR 0202 Invalid number of M for N channels
SPARM_CHANNELBYTES_ERROR 0203 Invalid number of bytes per channel
SPARM_MODBACKUPDELAY_ERROR 020A Invalid modulator backup delay
SPARM_DEMODBACKUPDELAY_ERROR 020B Invalid demodulator backup delay
SPARM_BACKUPMODE_ERROR 020C Backup channel 1
SPARM_CHAN0CONFIG_ERROR 0213 Channel 0 Hardware Configuration
SPARM_BACKUPCHANNEL_ERROR 0214 Backup Channel
SPARM_MODEMNUMBER_ERROR 0217 Invalid prime to backup
SPARM_NOMODEMINSLOT_ERROR 0218 Prime is not present
SPARM_BACKUP_NOT_PRESENT_ERROR 02B3 Backup is not present
SPARM_BACKUP_IN_AUTO_MODE_ERROR 02B5 Backup is in automatic mode
SPARM_MODEM9_IN_TRAFFIC_MODE_ERROR 02B6 Modem is in traffic mode
SPARM_MOD_AUTOBACKEDUP_ERROR 02BC Modulator is already auto backed up
SPARM_DEMOD_AUTOBACKEDUP_ERROR 02BD Demodulator is already auto backed up
SPARM_PRIME_IN_SERVICE_MODE_ERROR 02BE Prime is in service mode
SPARM_BACKUP_IN_SERVICE_MODE_ERROR 02BF Backup is in service mode
SPARM_PRIME_BACKEDUP_TRAFFIC_ERROR 02C1 Prime backed up
SPARM_PRIME_HS_TRAFFIC_ERROR 02C2 Is in Hot Standby
SPARM_MODEM9_IN_BACKUP_MODE_ERROR 02C3 Modem is in backup mode
SPARM_NOBACKUPASSIGNED_ERROR 02C5 No backups assigned for this mod
SPARM_MODEMNOTLEARNED_ERROR 02C6 Modem is not learned
SPARM_COPYDESTINATION_ERROR 02CB Invalid copy destination
A.1.5 Collision Avoidance
When properly implemented, the physical and logical devices and ID addressing scheme of the
COMMSPEC normally precludes message packet contention on the control bus. The importance of
designating unique IDs for each device during station configuration cannot be overemphasized. One