Lathem Sonachron DWA-S - Manual (Page 11)

Page 8
DIP SWITCH SETTINGS
To access the dip switches, remove
the two screws holding the left side
panel in place and remove the
panel. Dip Switches 1, 2, and 3 are
monitored at all times and changes
take effect immediately. Dip Switch
4 is read only at power up. To
change the setting for this switch,
the unit must be powered completely
off and back on. Dip Switch 2 is
also used to reset the security code.
Any change in its setting will allow
you to view and change the security
code. The unit is shipped from the factory with all dip switches in
the ON position. The chart below shows the dip switch settings:
Dip
Switch
Description ON OFF
1 Time Keeping
Frequency 60 Hz 50 Hz
2 Time Format
(Security Code Access) 12 Hr 24 Hr
3 Daylight Savings Time
Change Enabled Disabled
4 Operation Bell
Ringer
On/Off
Controller