Watlow 12LS Controller - Manual (Page 51)

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Press YES to select the menu or NO to advance to the next menu.
Press UP and DOWN to toggle the selection between 9600 and 2400.
Press ENTER to store the baud rate or press BACK to return to the SETUP GLOBAL PARAMETERS main menu
prompt.
4.5.1.10 AC LINE FREQUENCY
This menu is used to configure the controller to match the AC line frequency. Since the controller reduces the effect
of normal mode noise by integrating the signal over the period of the AC line frequency, that accuracy will be reduced
of this is not set correctly. The display will appear as:
|----------------|
¦ AC LINE FREQ. ¦
¦ ? xx HERTZ ¦
|----------------|
Press YES to select the menu or NO to advance to the next menu.
Press UP and DOWN to toggle the selection between 50 and 60.
Press ENTER to store the AC Line Cycle or press BACK to return to the SETUP GLOBAL PARAMETERS main
menu prompt.
4.5.1.11 PROM VERSION
This view-only display shows the controller firmware PROM version and the date the version was released. The
display appears as :
|----------------|
¦ PROM VERSION ¦
¦ xx.xx mmdd 19yy¦
|----------------|
xx.xx is the version number.
mmdd is the month and day code.
19yy is the release year.
Pressing any key will return to the SETUP GLOBAL PARAMETERS? main menu display.