Philips eS21 Installation & Operation Manual page 11

Strand lighting, led raceway
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eS21 LED Raceway
Dimmer A Focus Button
/ LED Indicator
Dimmer Module - Focus Buttons
The Focus Buttons can be used to quickly set the output level to test the output of the module as follows:
• If the module is Off, a tap on the button will take it to full on.
• If the module is On, a tap will turn it off.
• Whether On or Off, pressing and holding the button will ramp up the intensity level. Releasing the button will hold
the setting at an intermediate level.
Note: Fixtures turned on by the Focus Button will remain on until a control console sets a non-zero DMX512 level
for the module. The module's level setting will be cancelled and it will now follow console control. If the module is
already set to a non-zero DMX512 level by the console, the button becomes a "Flash-to-Full" control, overriding the
level only while the button is pressed.
Dimmer Modules - LED Indicators
The two LEDs associated with each dimmer report various operating conditions. The Red LED turns on for
approximately 4 seconds on power-up, and after that the indications are as follows:
Flashing (1.5 sec On, 0.5 sec Off)
Flashing (0.5 sec On, 0.5 sec Off)
Figure 1: Dimmer Module Focus Buttons / LED Indicators
Red LED
Off
Off
Off
On
Flashing
Green LED
Off
Flashing
On
Focus Mode (controlled at dimmer)
Off
Off
Off
No Communications with Head-End Processor
Flashing
Installation & Operation Guide
Dimmer B Focus Button
/ LED Indicator
Condition
Normal
No Load
Oversized Load or Overload
Over Operational Temperature
Over Voltage
eS21 LED Raceway Modules
9

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