16.3C1651 Clock Module PCB Features
Figure 14 llustrates the PCB features referred to elsewhere in the documentation
LK1 – Select operating
d
DIL switch S1 -
Select config mode, reset/disable counter
Figure 14 – C1651 Clock Module PCB
16.4Clock Module Error Messages
16.4.1WP DIL Switch Error Message:
WP DIL Switch is operated when the timer is not in Timer Set Mode, the normal display flashes with WP DIL switch message:
HH:MM:SS
D/N ON
Changes to (pulses every second):
WP DILSW
IS ON
or
HH:MM:SS
D/N OFF
The backlight remains OFF. The panel indicates a general fault and prevents the clock module from being accessed by the user/engineer.
16.4.2EEPROM Error Message:
Data inconsistency has been detected in EEPROM0 or EEPROM1:
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