Simrad EC150-3C, Руководство по установке

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g Make sure that all welds and brackets have been painted with the correct
preservation medium to prevent corrosion.
5 Make sure that the unit is firmly connected to ship's ground.
a Make sure that the unit is securely connected to the ship's ground with an
earthing strap. The strap must be in addition to any incidental electrical contact
made by the mounting lugs on the unit.
b Use a standard multimeter to check that the resistance between the unit and the
ship's ground is approximately 0 (zero) Ω.
6 Make sure that cable installation has been completed.
a Make sure that all cables leading to and from the unit have been properly
mounted and secured.
b Make sure that enough slack has been provided on each cable to allow for
maintenance and replacement.
Result
Requirements
Results
The Power Supply Unit is correctly installed with easy access for
maintenance and replacement of parts.
The Power Supply Unit is free from scratches, dents or other physical
damage.
Free access to all the connectors on the Power Supply Unit is provided. All
cables connected to the Power Supply Unit are properly mounted with
enough slack.
The Power Supply Unit can be fully opened, and you have full access to
the circuit boards and modules inside the unit.
The welds and brackets that support the Power Supply Unit are strong
enough to hold the unit securely in place under all operating conditions.
The welds and brackets have been painted with the correct preservation
medium to prevent corrosion.
The Power Supply Unit is properly grounded.
Date and signature:
Verifying that all EC150-3C cables are properly connected
The EC150-3C relies on communication between each system unit, and between the
EC150-3C and external devices. It is very important that all cables are correctly installed,
that the proper cable types have been used, and that all cables are connected correctly.
Prerequisites
• The EC150-3C is installed as specified in the EC150-3C Installation manual .
• The EC150-3C has been set up with its hardware units connected as specified in the
EC150-3C Installation manual .
Setting to work