Harris DAC-5016 Installation And Operation Manual page 39

5000/5100 series digital analog clocks installation and operation manual
Table of Contents

Advertisement

Manual Setting
5000/5100 Series Digital Analog Clocks Installation and Operation Manual
When first powered up, the clock will start from 12:00:00. Or, if the
external timecode is present, the clock will automatically reset to the
correct time. This may take up to 15 minutes.
The battery is enabled when power is first applied. Henceforth, the
clock will continue to retain time information for the lifetime of the
battery, even if the power is disconnected.
The ADC Series clocks may be manually set using the three
push-button switches located on the rear panel. These push-buttons,
labelled
MANUAL SET
hands of the clock for any of the following reasons:
The clock will be used as a Stand Alone Clock, locked to its own
internal crystal or AC line frequency. In this case the hands must be
initially set to the correct time.
The clock will be used as a master timecode generating clock.
The clock hands must be offset for a different time zone.
The offset must be removed. (For example, an offset of hours,
minutes, or seconds may have been inadvertently applied if the rear
buttons were actuated without following the correct procedure. In
this case, the hands and the internal microprocessor must both be
set to the same time. The clock will then display the correct time
when timecode is applied).
MANUAL SET
enters/exits Manual Set Mode. (LED is on continuously when
entering Manual Set Mode, LED flashes when exiting Manual Set
Mode.)
This rear panel button moves hands one second clockwise
CW
while in Manual Set Mode.
Advances time one hour if held for 10 seconds during normal
operation (non-Manual Set Mode), without timecode input.
This rear panel button moves hands 50 seconds
CCW
counter-clockwise while in Manual Set Mode.
Changes time by minus one hour if held for 10 seconds during
normal operation (non-Manual Set Mode), without timecode input.
+
CW
MANUAL SET
second hand position for precise tracking during normal operation
(non-Manual Set Mode).
Chapter 2: ADC-5100 Series Analog Digital Clocks
,
, and
may be used to reposition the
CW
CCW
This rear panel button stops hands and
Pressed together, these buttons advance
27

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents