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EKF Astro TM-AS - Page 5

EKF Astro TM-AS
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5
Function of control buttons:
Table 2
• Menu entry
Return to the main
menu
Confirm the
selection
• Selection in the menu
• Value increase
Selection in the
menu
• Value decrease
• Manual control • Manual control
Built-in lithium battery ensures that the timer program will last for 10
years in the event of power failure.
The timer microprocessor ensures the execution of a control program
with a number of programs up to 80 by two independent channels (two
groups of switching contacts). In this mode, the timer will be turned on
and turned off according to the congured program.
If necessary, the timer can be put to the «Holiday» mode, during which
the congured program will not run. With that, the program will be
saved, the C/O contacts will be constantly in the initial state: 15-16,
25-26 – closed; 15-18, 25-28 – open.
The timer has also a manual mode, where the output state of the
contacts is set manually.
In random mode the timer will automatically trigger in the range from
1 to 30 minutes.