Rockwell Automation 2755 Enhanced Decoder Series B - Manual (Page 53)

4–14 Installing the Decoder
Publication 2755-833
4. Turn the decoder on and place a sample symbol at the desired
read position. The symbol should not be moving at this time.
5. Monitor the decoder’s performance while viewing the Status and
Primary Counters screen. Decoder performance is a measure of
the percentage of good reads compared to the total number of
read attempts. The manual you received with your scanner will
instruct you on the proper implementation of pitch, tilt, and skew.
When properly scanning a good quality label, your decoder
performance should be at or only slightly below 100 percent.
To get to the Status and Primary Counters screen, press ESC
twice. The first ESC brings up the Command Line:
The second ESC brings up the Prompt Line asking if you want to
save your changes to EEPROM:
Note: EEPROM is a form of retentive memory that will retain
your settings even if power to the decoder is lost.
Press “Y” to approve the save. When your are finished you will
be at the Select Operation menu. Press “B” to open the Status
and Primary Counters screen.