ADB Safegate SafeLED IQ SL-RGL-E, Руководство пользователя

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6.3 Connecting the light in a series circuit
Figure 12: Series circuit connection
6.3.1 Operational characteristics
The extent of use of all SafeLED IQ functionality is determined by the application. All functionality described in this document
is not necessarily used at a specific installation. This section is a summary of common functionality available in SafeLED IQ.
6.3.2 Power on or Default state
IQ is configured to set the lamp to a predefined state when the series circuit is energized. This feature is called Default state
and the options are LAMP ON, LAMP OFF or LAMP FLASHING. The option to select depends on the light function for a
SafeLED IQ light fixture and the operative requirements.
6.3.3 Safe state
If communication between the SafeLED IQ and the SCM is interrupted or lost, IQ functionality, after a programmable timeout,
sets the lamp to a predefined state known as Safe state. Safe state can be set to LAMP ON, LAMP OFF, LAMP FLASHING or
no change.
6.3.4 Command memory
When current in the series circuit is lost, for example if a CCR is turned off or for any other reason, SafeLED IQ remembers the
current lamp status for a limited amount of time. The IQ can be configured, once current is restored in the circuit, to set the
lamp to the previous state, typically the last commanded state before a power loss. This feature, when enabled, overrides the
default state.
It is possible to apply a condition based on the amount of time current was lost. The SafeLED IQ sets the lamp to the default
state if current was restored beyond this time limit. The time limit is programmable from 1 to 20 seconds approximately.
6.3.5 SoftON/SoftOFF
The SafeLED IQ can be programmed to delay the physical turning on or off of the lamp upon reception of a command from
the SCM. The purpose of SoftON/SoftOFF is to mitigate the sudden load change to which the CCR is subjected when a large
portion of the load is commanded on or off with a single command. The command acknowledge from the SafeLED IQ is
unaffected, and thereby neither is the response time. Without this feature it may not be possible to turn on/off all or most of
the lights on a circuit with a single command, without the CCR tripping because of over- or under current.
The physical delay is programmable on an individual level in 10ms increments. There is no response time impact when
SoftON/SoftOFF is enabled.
SafeLED IQ Elevated Light
Operation
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