Screen Contents; Example Problems - Loma IQ3+ST User Manual

Screen Contents

The screen displays a list of errors under the following column headings:
 Date – Displays the date that the error occurred.
 Time – Displays the time that the error occurred.
 Problem – Displays a brief description of the reason why the error has been generated. See
Example problems below.
 Type – This column displays the current status of the error:
o Active – The error is current and has not been cleared.
o Event – The error has been cleared.
o Passive – The error has been listed for advice only
The log can hold up to 20 error records. If this number is exceeded and the log has not been sent as
a report, then the oldest record is deleted to provide space for a new record.

Example Problems

Some example run errors problems that may be displayed and suggested remedial actions are listed
below.
 Problem: PV test prompt - an automatic programmed PV test prompt has occurred.
o Action: Complete a PV Test.
 Problem: PEC blocked - the product registration photo-eye has remained blocked for
greater than several (the default is 6) consecutive pack lengths.
o Actions:
Check the PEC for blockage; often caused by product backup on the line.
Check the PEC is working correctly.
Check the pack flow length entry is adequate, ensuring an allowance is made for pack
skew.
Ensure correct belt speed is entered.
 Problem: Neg delay exten(sion) - reject dwell time setting problem. Variable speed systems
only.
Logs and Reports
205