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Notify Teledyne TSS immediately if there are parts or sub-assemblies missing from your shipment. If
you see any damage to the System, file a claim with the insurers and inform Teledyne TSS. The title
page of this Manual lists the contact details for Teledyne TSS. Teledyne TSS also operates a 24-hour
emergency telephone support line managed by trained and experienced engineers.
To avoid loss or damage to any components of the System, store all sub-assemblies safely in their
transit cases until you need to install them. Obey the environmental limits for storage listed in
8 "System Specifications"
2.2 Surface Components
2.2.1 Surface Display Computer (SDC) 10
Figure 2-2: Surface Display Computer (SDC10) overview
The SDC10 comprises a ruggedised rack-mountable 19" Windows Panel PC with a VESA-mounted
comms enclosure encapsulating the power, communication, video overlay and analogue output
interfaces. The Panel PC provides two front-mounted USB ports to attach external equipment. All other
connections are clearly labelled on the comms enclosure mounted to the rear of the Panel PC.
The Panel PC uses touch-screen technology that enables the user to configure the System without the
requirement for a mouse or keyboard.
The main functions of the SDC are:
❐
To communicate with the sub-sea installation.
Three communication methods are available: RS232, 2-wire current loop, and 4-wire current loop.
You may adjust links inside the SEP and use the external comms selector switch on the SDC to
select between these methods. See
4-11
for instructions to make these changes.
DPN 402196 Issue 4.1
for all sub-assemblies.
section 4.2.2.1 "Alternative Communication Methods" on page
© Teledyne TSS
2 – System Overview
Chapter
2- 3
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