Haltech NEXUS R5 User manual

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QUICK START GUIDE

NEXUS R5 OVERVIEW
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What is NEXUS R5?
• A new generation engine management system
• A power distribution module
• A data logger
• A dual channel universal wideband controller
• A high speed Wi-Fi communications module
• All natively interconnected with each other
• All programmable with one single
piece of software
The NEXUS R5 is Haltech’s new flagship
product. Boasting new, innovative yet
user-friendly technology, it sets a new
market standard for engine management
and power distribution systems.
An ECU, PDM, Wi-Fi module, wideband
controller and a data logger all in one.
NEX-US [noun]
– a connection or series of connections
linking two or more things.
– a connected group or series
– the central or most important point
or place

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NEXUS R5 OVERVIEW
Optional accessories (sold separately)
• Plug and Pins Set. AMP 26 pin key 1 & 3
and 34 pin key 1 & 2, DTP-4. HT-030015
• Plug and Pins Set. Male DTP06-4S,
Black connector 25A (inc male plug, female
pins, wedgelock seal). HT-031201
• Plug Set. SurLok connectors red/black 200A.
HT-030030
• 1AWG Battery Cable red/black pair.
Pre terminated with SurLok connectors.
2m: HT-039212, 4m: HT-039214,
6m: HT-039216
• Manual cable lug crimping tool. HT-070305
• Hydraulic cable lug crimping tool. HT-070306
• Glass mount Wi-Fi antenna with
1.5m terminated lead. HT-011401
• Wideband Flying Lead Adaptor Harness
400mm. HT-010723
• LSU4.9 Wideband Adaptor Harness 1200mm.
HT-010726
• LSU4.9 Wideband Hardware Pack. Inc sensor,
adaptor harness and weld-in bung. HT-010746
• NTK Wideband Adaptor Harness 1200mm.
HT-010727
• NTK Wideband Hardware Pack. Inc sensor,
adaptor harness and weld in bung. HT-010747
What’s in the box?
• NEXUS R5
• SurLok Connectors (Red & Black)
• Wi-Fi Antenna RP-SMA 108mm
• Mounting Bolts
• USB-C Cable
• USB-C Dust Cap
• USB drive with NSP Software
• Haltech Product Catalogue

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1 Power LED
2 DTC LED
3 Wi-Fi LED
4 Datalog LED
5 8A HCO LEDs
6 25A HCO LEDs
7 Battery Negative Stud
8 Battery Positive Stud
9 Wi-Fi Antenna (RP-SMA)
10 USB-C Port (Comms)
11 Connector A (Superseal 34-pin Keyway 1)
12 Connector B (Superseal 26-pin Keyway 1)
13 Connector C (Superseal 34-pin Keyway 2)
14 Connector D (Superseal 26-pin Keyway 3)
15 Connector E (DTP-4)
16 Mounting Holes
10 11 12 13 14 15
123 45 6
78
9
16
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NEXUS R5 OVERVIEW

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NEXUS R5 LED BEHAVIOUR
LED COLOUR CONDITION
Power Green Normal operation (on main power or low power mode)
Blue Connecttounitandinstallrmware
Red Hardware fault
DTC None DTCs not present
Yellow A DTC is present (of any kind, past/present/not severe/severe)
Blue PDMinbootmode-connecttounitandinstallrmware
WiFi None Wi-Fi is disabled
Green solid Wi-Fi is enabled
Green ashing Wi-Fi is enabled and connected to NSP
Datalog None Unit is not logging
Yellow ashing Unit is logging, unit is not looping or not full
Yellow Logging, unit is looping or full
HCO (all) None Channel is off
Green Channel is on - duty cycle is >0% and operating correctly
Red Channel is not allowed to be driven. Usually caused by (but not limited to)
an overcurrent this drive cycle