MAZZELLA NTM BG7, Operation And Maintenance Manual

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APPENDIX A
COMPUTER BATCH AND LENGTH CONTROLLER
A - 7

Note: To reset the correction factor to 100% press [Clear] . When the
prompt “ENTER CODE TO CLEAR TOTAL” displays; enter
1984
and
press [Enter] .
Production Totalizer
Total production of the machine is counted by the controller. You can view the
production counter by pressing and releasing the [Calibration] key until the screen
title displays “PRODUCTION-1”.

Note: To reset the totalizer to zero press [Clear] . When the prompt
“ENTER CODE TO CLEAR TOTAL” displays; enter
1984
and press
[Enter] .
Reaction Time
Stopping Reaction is an internal parameter that the controller calculates over the span of
several parts. It is used to compensate for the time it actually takes for the machine to
stop after the controller tells it to.
The stopping reaction can be viewed by pressing and releasing the [Calibration]
key until the screen title displays “REACTION-1” will allow you to display the
controllers stopping reaction time value.
Note: To reset the reaction time to zero press [Clear] . When the prompt “ENTER
CODE TO CLEAR REACTION” displays;
Troubleshooting
1. When running machine with the Batch and Length Control Computer: The
drive will not start the next panel programmed after cutting the first panel of
a job. (If machine is equipped with a Photo Eye, see Error! Reference source
not found.)
SOLUTION #1: The Photo Eye lens is dirty. Clean debris from lens.
SOLUTION #2: The Photo Eye is aimed toward the shear. Loosen mounting bolts
and aim lens away from shear.
2. Batch and Length Control Computer shows erratic behavior.
SOLUTION #1: Check battery condition. System requires 12 volts to operate
correctly. Charge or replace battery as required.