Conviron CMP4030, User Manual

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Appendix B: Alarm Messages
App. B - 4 CMP4030 User Guide
November 2002
Fault Code
1 the number of log items or the log cycle was out of range
2 the start time of one or more data blocks was 0 indicating a
memory failure.
3
an item in the log list no longer exists most likely because a
change was made to the chamber configuration without zeroing
the SRAM
4
an item index number was out of range indicating a memory
failure
Defaults •
priority: 75
•
User Interaction Level: not accessible
Cause
In most cases this message appears due to changes to controller
configuration. In this case the message is a notification only.
Solution If the message persists, contact Conviron Customer Care.
Alarm code log data crpt
Description The system is attempting to log data from a label that was not defined in the
configuration software
Defaults
•
priority: 75
•
User Interaction Level: not accessible
Cause May occur on boot up if the SRAM is corrupt.
Solution
Reboot the controller to clear SRAM.
Alarm code log to host
Description An error occurred writing logged data to the host
Defaults
•
priority: 75
•
User Interaction Level: not accessible
Cause Probable lost connection to CCS
Solution 1. Check thumbnail on host.
2. Check Ethernet connections
Alarm code log to disk
Description An error occurred writing logged data to the floppy disk.
Defaults
•
priority: 75
•
User Interaction Level: not accessible
Cause Possible problem with the disk, drive or communication to it
Solution Check storage space on the floppy disk and the controller.
Alarm code log data lost: block x lost
Description Logged data was lost due to an overflow of the data buffer.
Defaults •
priority: 75
•
User Interaction Level: not accessible
Cause Controller memory is full. Probable floppy disk or CCS connection problem.
Solution The LOOP/NO LOOP setting in the Options screen determines if this
message displays. Four settings are possible.
NO LOOP, ALARM : (default) Stop logging to prevent overwriting of data. An
alarm is raised if the controller is unable to transmit data to the floppy disk or
CCS.