Pepperl+Fuchs EX-DRAGON-M101, Техническое руководство

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ExDragM101_V114_TH_E.doc 05/10/2009/ - 90 -
8.3 POWER SAVE
8.3.1 Sleep State
This mode allows the microprozessor in the reader to enter a “Sleep” state for minimum power consumption.
Before entering Sleep mode, the following are verified:
- no commands coming from Host
- no data being transmitted to Host
- Enter Sleep Timeout ended
To exit Sleep mode press the trigger.
For M-series reader, sleep state is entered immediately after reading a code and is not configurable. To exit
Sleep mode press the trigger.
8.3.2 Enter Sleep Timeout
For readers that have the Sleep state enabled, this timeout determines when the reader will enter this state.
8.4 Reading Parameter
8.4.1 Trigger Signal
Trigger signal is useful to determine the modality of the reader ON state:
•
trigger level: the reader goes ON when the trigger is pressed and goes OFF when it is released;
•
trigger pulse: the reader goes ON at the first trigger press and goes OFF only at a second press.
8.4.2 Trigger- Timeout
When this timeout is selected, the reader which is triggered ON but not decoding turns the laser OFF
automatically after the desired period of time.