
REDUNDANT SYSTEMS
6.7 DIAGNOSTIC ERROR MESSAGES
SC6000 error message syntax:
WS#xxx where WS means Working Standby and xxx is the error number as listed in the table:
WA#xxx where WA means Working Active and xxx is the error number as listed in the table:
PS#xxx where PS means Protecting Standby and xxx is the error number as listed in the table:
PA#xxx where PA means Protecting Active and xxx is the error number as listed in the table:
Redundancy Role Exchange Warning: this warning is generated on the
Stand-by SC6000 to signal that the exchange of the Redundancy Role is in
progress.
Redundancy Serial Communication Failure: the communication through the
redundancy serial interface (PWO to PWO) has failed.
Redundancy Warning: the redundancy is not available. The Master Stand-
by SC6000 does not work OR an encoder or presence sensor error is
generated on the Master Stand-by SC6000.
Lonworks Communication Failure: the communication through the
Lonworks interface has failed.
Master Failure: the communication to the Master (Active or Stand-by) is not
available.
Power Failure: a power drop has occurred in the PWO power supply.
Presence Sensor Failure: a presence sensor warning has occurred only on
the Stand-by SC6000 of the redundant system and is transmitted by the
Active SC6000.
Encoder Failure: an encoder warning has occurred only on the Stand-by
SC6000 of the redundant system and is transmitted by the Active SC6000.
Max Consecutive Lost Parcels: The Standby controller recognizes n more
consecutive Parcels than the Active controller.
Max % Of Lost Parcels (Out Of 100 Parcels): The Standby controller
recognizes n out of 100 Parcels counted that the Active controller has not
counted.
SYNCHRONIZED Slave (Scanners) Error message syntax:
ss#xxx where ss is the slave scanner number and xxx is the error number as listed in the table:
No Scan: scan signal missing
DIGITIZER: Motor Failure – no motor activity
DIGITIZER: Laser Failure – no laser activity
OSCILLATING MIRROR: Motor Failure – no oscillating mirror motor activity
FLASH: Motor Failure – no flash motor activity
No Sync: no flash sync signal
Encoder Failure Timeout: no encoder signal for more than the programmed
timeout.
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