Furuno 2127 Installation Manual

Furuno 2127 Installation Manual

Furuno marine radar user manual
Table of Contents

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FAR-2117-D/2127-D/2817-D/2827-D

TABLE OF CONTENTS

SAFETY IINSTRUCTIONS ..................... i
Equipment Lists...............................iii
System Configuration .................vi
1. MOUNTING..................................... 1-1
1.1 Antenna Unit.................................1-1
1.2 Monitor Unit..................................1-6
1.3 Control Unit ................................1-10
1.4 Processor Unit............................1-15
2.
Wiring ........................................ 2-1
2.1 Interconnection.............................2-1
2.2 Antenna Unit.................................2-2
2.3 Monitor Unit..................................2-6
2.4 Processor Unit..............................2-7
2.5 Changing AC Power Specification of
Processor Unit ..........................2-12
3.
3.1 DIP Switch Setting .......................3-1
3.2 Initializing Tuning..........................3-2
3.3 Heading Alignment .......................3-3
3.5 Suppressing Main Bang ...................3-7
3.6 Other Settings ..............................3-8
All brand and product names are trademarks, registered trademarks or service marks of their respective holders.
MARINE RADAR/ARPA
FAR-2117/2127/2817/2827
FAR-2117-BB/2127-BB
Installation Manual
4. INSTALLING OPTIONAL
5.
INSTALLATION MATERIALS,
ACCESSORIES,SPARE PARTS ........ A-1
OUTLINE DRAWINGS ...................... D-1
www.furuno.co.jp
Comply with MSC.192(79)
3.7 Dual Radar Display
(non IMO-type only) ..................3-16
EQUIPMENT................................ 4-1
4.1 Gyro Converter GC-10 .................4-1
4.3 DVI-RGB Conversion Kit
(for VDR connection) ..................4-12
4.6 Junction Box...............................4-18
Input/Output Data ................ 5-1

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Questions and answers

jose protacio
January 27, 2025

how do you adjust tx hv when it is low

1 comments:
Mr. Anderson
May 14, 2025

To adjust the TX HV (transmit high voltage) on a Furuno 2127 when it is low, follow these steps:

1. Adjust the variable transformer output (input voltage to the processor unit) to:
- 144 VAC for 100 VAC systems
- 288 VAC for 220 VAC systems

2. Turn on the radar and slowly rotate R21 counterclockwise until the overvoltage detection circuit activates (the power supply cuts off).

3. Lower the transformer output voltage and confirm the radar turns on again automatically below:
- 142 VAC for 100 VAC systems
- 284 VAC for 220 VAC systems

4. Slowly raise the transformer output voltage and confirm the overvoltage detection circuit activates at:
- 144 VAC for 100 VAC systems
- 288 VAC for 220 VAC systems

5. Reassemble and connect the processor unit.

This answer is automatically generated

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