MARINE DATA F069036, Руководство пользователя

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MD69BRX
13
9 INSTALLATION
Check that the delivered item supports user requirements (contact your local distributor in the
event of any uncertainty or discrepancy). Note any damaged or missing items. Determine whether
a surface mounting option (with bracket and gimbal) or a flush panel mounting option is to be
used and ensure that the correct parts are included for your application.
CAUTION: When unpacking the Bearing Repeater, if the package is opened upside
down then the weighted bowl of the Repeater will attempt to right itself. Please keep
hands and fingers clear.
9.1 Parts List
Item: Description:
No.
included:
Marine Data
Part Number:
1 MD69BRX
– Compass Bearing Repeater bowl
1 F069018
2 MD69BRX/B1
– Bearings Mount
(2) Option F069303
3 MD69BRX/P1
– Pins Mount
(2) Option F069301
4 MD69BRX/P2
– Pins Mount
(2) Option F069302
9.2 Fitting the Unit
1. Inspect the mounting position for suitable clearance and cable access. For mounting
dimensions, refer to section 8 MAJOR DIMENSIONS.
2. Secure the MD69BRX in place with the chosen mounting options.
3. Review the system cable conductors and their function.
4.
Identify the vessel’s wiring functions. It is recommended that a note be made of the vessel’s
wiring functions for future reference. Connect the MD69BRX in accordance with table
9.3
Pin Connections (by function).
5. The MD69BRX is designed to use 24 V dc and accept a digital RS422 data signal using the
NMEA 0183 protocol. Ensure all incoming supply and signal cables are either: suitably
insulated and/or connected, or
bonded to the vessel’s earth where appropriate.
6. Isolation and Earth requirements must comply with
Lloyd’s Rules and Regulations VI,
paragraph 1.13.2
7. Do not apply power yet.
CAUTION: Application of any voltage other than those stipulated in this product
specification may damage the compass repeater.