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7.2.1
D2 / D3 LED Monitoring Status Combination Scenarios
Table 6 - D2/D3 LED Monitoring Status - Combination Scenarios
D2 LED
Scenario
GREEN
1
OFF
2
OFF
3
ON
4
ON
5
ON
6
Flash
7
Flash
8
Flash
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23
D3 LED
RED
OFF
Indicates a DC power failure.
Flash
When door is closing.
OFF
When operator is on standby.
Indicates wrong handling feature activation (if a limit switch is not
Flash
released/deactivated within 3.6 sec while door starts to close/open
from the fully open/closed positions).
ON
Indicates a faulty motor centrifugal switch (single-phase only).
OFF
When door is opening.
Flash
When timer to close is counting before closing the door.
When door is opening during programming of the run timer or the
Flash
mid-stop features. Refer to section 7.3.2, p.25 as reference.
Functions
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