ATS MC22LV Series, Руководство пользователя

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MC22LV SERIES
– MASTER CLOCKS
REV 3/17/15
APPLIED TECHNICAL SYSTEMS
PAGE 19
7.6 FORCING A RESTART [7] [7] [ENTER]
For training purposes or clearing all programming information from the master clock, a restart is
recommended. Press [7] [7] [ENTER]. The display will show the UNIT POWER FAIL message.
7.7 SOFTWARE VERSION
[9] [9] [ENTER]
To check the version of the software installed in your master clock press [9] [9] [ENTER]. The
display will read:
After 5 seconds the display will return to the time display.
7.8 SELECTING THE TIME BASE [3] [0] [ENTER]
The default Time Base setting for the MC4181LV is for 60 HZ AC line synchronization. This is the
preferred setting for installations in North America and other countries where 60 HZ power is
available.
For countries where 50 HZ AC power is available, the MC22LV can be set to synchronize with the
50 HZ AC power line.
For areas where the AC line frequency is not accurate, or in applications where an AC generator
is used for power, the MC22LV can be set for an internal crystal time base.
To check or change the timebase setting for the MC22LV master clock press [3] [0] [ENTER].
The display will read:
The cursor will be on the 6. If this is correct for your application press [EXIT].
To select a different time base, do not press [EXIT]. Instead, press any key while the cursor is on
the 6 and the display will advance to the next time base selection. Other selections are:
Once the desired time base is shown on the display, press [ENTER].
UNIT POWER FAIL
Press “3” key
MC22 Master Clk.
Version 4.XX
Timebase=
60Hz Line
Timebase=
50Hz Line
Timebase=
Crystal