LAWO Ruby standard configuration User Manual page 38

7.2 Powering On & Checking the System
The control surface and Power Core have no on/off switch but start automatically when power is applied. The
components can be powered in any order.
Let's assume that you turn on both devices. You will see an initial flicker of LEDs on the control surface
modules. On Power Core, you will see the boot-up progress on the front panel:
·
First, the display and STATUS LED are black and unlit.
·
Then, the Lawo logo appears and the STATUS LED lights in white.
·
As soon as boot-up is complete, the Welcome page appears and the STATUS LED starts to blink; its
color reflects the sync status.
If the STATUS LED does not start to blink, then the device has an internal problem. Please try a
first step.
At the end of the boot-up process, the system loads the state of all settings at the last shut down (known as the
warm start data). It means that when you turn on, you will get back to wherever you were
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The last known PTP Master/Slave mode may not be reinstated if Power Core is set to operate as PTP Slave
only.
The hardware components are now ready to be configured - this takes approximately 20 seconds from power
on.
Please note: if you perform a cold start, then the system ignores the warm start data and resets to the
default values stored in the configuration.
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Power Core (front view)
Version: 6.4.0/2
7. System Setup
restart
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at the last power off.
ruby standard configuration User Manual
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