Hydrophase Ridesteady User manual

PRODUCTGUIDE

Table of Contents 1
Package Contents.......................................................................................................................................2
Overview .......................................................................................................................................................4
Installation Guide
Electrical Connection Diagram ...............................................................................................5
Throttle Node / RPM Cable Install..........................................................................................6
Display / GPS Receiver Install ..................................................................................................8
Temperature Sensor Install.......................................................................................................9
Power Cable / CPU Install........................................................................................................10
CPU Power / Test ........................................................................................................................11
Operation Guide
Overview.......................................................................................................................................12
Usage Procedure........................................................................................................................13
Main Screen .................................................................................................................................14
Standby Screen...........................................................................................................................16
SETTINGS Menu..........................................................................................................................17
Appendix
Wire Tapping & Troubleshooting..........................................................................................21
Purchase Agreement ................................................................................................................22
Limited Warranty........................................................................................................................23
Ridesteady_Installation_and_Users_Guide_Yamaha_v.1.03
August, 2017

2 Package Contents
Package contents: items may appear slightly different than shown.
Display / keypad
CPU
GPS assembly
STBD Throttle Node
PORT (or SNGL) Throttle Node

Package Contents 3
CPU-to-Node cable
“Throttle” cable
#6 wood
screws
8” zip ties (cable tie) 8” mounted head zip ties (cable tie)
Power cable
[Optional] Air temp sensor [Optional] Water temp sensor
Tap connectors
RPM cable(s)
Node-to-Node cable

4 Overview
Congratulations on your purchase of the Ridesteady speed
control system! Your system was designed specifically for
use on Yamaha jet boats to provide high performance,
easy-to-use operation.
GPS or RPM-based control
The Ridesteady speed control system uses information
from satellite-based “Global Positioning System” (GPS) and
“Global Navigation Satellite System” (GLONASS) to control
the boat speed. The dual, simultaneous use of both GPS
and GLONASS systems allow for unprecedented precision
and control.
RPM-based control allows for super-smooth operation,
useful for slalom skiers or barefooters at higher speeds, or
tubing at any speed. It also maximizes fuel efficiency when
cruising in choppy water.
Ease-of-use
The Ridesteady user interface provides an experience
unmatched in the industry. A high resolution, weather and
splash-proof optical rotary encoder provides incredibly fast
and easy adjustments. 50 custom user-profiles allows you
to dial-in your speed, pull, and control-method preferenc-
es, and saves your day and all-time“Ridestats”.
Engine synchronization
Advanced technology is designed into the Ridesteady
speed control system to allow synchronization of the
engines on twin-engine boats.
Throttle reduction technology
Hardware-based throttle reduction technology electroni-
cally prevents Ridesteady from giving more throttle than
the amount of throttle the driver provides, for a safe oper-
ating environment.
Timed-standby
The industry-first timed-standby keeps the GPS active
while reducing power when the ignition switch is OFF. This
keeps the power consumption low while continuing to
track satellites, allowing for instant restart. It also dis-
plays GPS time, air and water temps, battery voltage, and
elapsed and remaining time.
Ridestats™
“Ridestats”track the user’s current ride-time, day ride-time,
and all-time ride-time. It also displays the percentage of
ride-time compared to all other users for the day, and all-
time. Use this feature to promote ride-time fairness, gas
sharing, training time, or just-for-fun.
GPS-based compass
The GPS-based compass presents your heading in real-
time in an easy-to-read graphical format.
Air and water temperature
The optional air and water sensors display real-time
temperatures. It is possible to mount the sensors without
drilling a single hole using the existing pitot tube pickup
hole (if so equipped).
Engine hour meters with trip
Keep track of your engine hours with ease. The hour
meters feature independent, twin engine capability with
resettable trip meters, handy for maintenance interval
tracking.
Installation process
Detailed step-by-step instructions are included in this
manual to allow the mechanically-inclined boat owner to
install the Ridesteady speed control system successfully.
However, if you are not comfortable with performing pro-
cedures listed in this manual, you should seek the service
of a qualified boat technician.
The instructions are tailored to Yamaha jet boats. However,
there are some (usually minor) variations between models
and years, so there may be some difference between the
instructions and your particular boat. Contact support at
Hydrophase if you have any questions.
Read through this manual in its entirety before beginning
installation. Visit www.hydrophase.com to download this
instruction manual in PDF form with full color pictures.
Engine compatibility
This system was developed for use on Yamaha jet boats
with APS (Accelerator Position Sensor). Check www.hydro-
phase.com for more information.
We’re here for you!
If you have any questions or concerns regarding the instal-
lation or use of your Ridesteady speed control system, just
send us an e-mail or give us a call. We’re not satisfied until
you’re out on the water rippin’ it up!
e-mail: [e-mail]
phone: [phone]
Installation procedures
1) Connect throttle node(s) to APS
2) Connect throttle nodes to CPS with RPM cable
3) Complete connections; mount throttle nodes
4) Mount in-dash display
5) Mount GPS receiver
6) Mount [optional] temperature sensors
7) Connect power cable
8) Mount and connect CPU
9) Power ON test

PORT
or STB
D
P
O
R
T
or S
TBD
BLK - Ground
To: BLK wire
R
E
D
-
Con
s
t
a
nt
12
V
To:
R
E
D wi
re
W
HT
-
swit
che
d 1
2V
To:
YEL
/
RE
D wire
s
GRN - Lights To: BLU wire
Throttle Node
Power
Throttle
Air Temp
Paddlewheel /
Water Temp
LCD Display
GPS
RPM
PORT or SNGL
engine
STBD
engine
To: Cam
Position
Sensor (CPS)
To: Accelerator
Position Sensor
(APS)
To: Engine Wire
Harness (CPS)
To: Engine Wire
Harness (APS)
Throttle Node
To: Cam
Position
Sensor (CPS)
To: Accelerator
Position Sensor
(APS)
To: Engine Wire
Harness (CPS)
To: Engine Wire
Harness (APS)
Node-to-Node Cable
CP
U
-to-Nod
e
Cable
RPM Cable
RPM Cable
Electrical Connection Diagram 5

CPS
CONNECTOR
A
P
S
LATCH
CPS
6 Throttle Node / RPM Cable Install
2) Connect throttle node(s) to CPS with RPM cable
Step 1 Locate the Cam Position Sensor (CPS) on the engine (which
may be located under a cover). Follow the wire from the sensor to
the connector (typically a little over 12” away). Note that some con-
nectors are black while others are clear or“natural plastic” color.
Step 1 Locate the APS (Accelerator Position Sensor) for an engine.
They are located on the wall near the engine.
Step 3 Connect the corresponding STBD or PORT throttle node to
the APS, ensuring that the connector latch is engaged. Connect the
throttle node to the wiring harness, ensuring that the connector latch
is engaged.
Repeat steps 1-3 on the opposing engine for twin-engine boats.
Step 2 While pushing the wiring harness’s female connector latch
inward (which may be facing the wall), pull back on the connector
housing to disconnect it from the APS sensor (see Figure 5-1). It may
require a little“wiggling” to free.
Follow the steps below to install the throttle node(s). Make sure the
engine batteries are switched off. “Ground” yourself (by touching a
large metal object) before touching the throttle nodes or CPU, and
avoid touching the connector contacts to prevent possible accidental
“static electricity” (ESD) damage.
If your boat is used in salt water / salt environments, apply a thin
coating of electronic-grade di-electric silicone grease (not adhesive/
caulk!) to cover the surfaces of each of the contacts of the con-
nectors to prevent corrosion. Electronic grade di-electric silicone
grease may be obtained at most auto parts stores (such as Permatex
22058/81150/09980 or Permatex Bulb Grease).
WARNING: Route all wires away from engine ignition components,
high power VHF coax, or radios. These components may gener-
ate electrical interference that could interfere with the Ridesteady
system.
Avoid sharp edges, hot surfaces, and moving components when
routing wires.
1) Connect throttle node(s) to APS

LATCH
Throttle Node / RPM Cable Install 7
Step 2 While pulling the inner connector latch outward, gently pull
back on the CPS connector housing to disconnect it from the wiring
harness. It may require a little“wiggling” to free.
Step 3 Make a loop with the RPM cable so that the connectors align
with the CPS / wiring harness connectors. Connect the RPM cable
connectors to both the CPS and wiring harness, ensuring that the
connector latches are engaged. Secure with a “zip”tie.
Step 4 Route the gray RPM cable along the wire harness loom to
avoid electrical interference with ignition parts. Route and connect
to the corresponding throttle node. Secure with “zip”ties.
Repeat steps 1-4 on opposing engine for twin-engine boats.
Step 2 Mount the throttle node near the APS where it won’t get wet.
A 3/32” pilot hole may be drilled for the wood screws, though the
panel wood is often soft enough that a pilot hole is not necessary.
Note that there are status LEDs on the throttle node circuit board
near the entrance of the node-to-node cable (see Power ON test).
These LEDs can be used for troubleshooting, so it is convenient to
have the node-to-node cable pointing towards the front of the boat
so that they can be seen.
Use the “mounted head”zip ties to secure the cables so that they do
not pull on the throttle node connectors.
Repeat step 2 on the opposing engine for twin-engine boats.
Step 1 Route the node-to-node cable (for twin-engine boats) from
the STARBOARD to PORT throttle node, routing away from the en-
gines. Connect to the throttle nodes and secure with “zip”ties.
Route the CPU-to-node cable from the STBD throttle node to under
the helm. Connect to the throttle node and secure with“zip” ties.
3) Complete connections; mount throttle nodes

8 Display / GPS Receiver Install
Step 1 Remove the existing speedometer.
1. Unfasten the helm “meter cover” to access the gauges. The meter
cover screws on some boats are accessible from above the meter
cover, others have nuts accessible from underneath, while others
have screws accessible from the side.
2. Remove the nuts and back clamp / bracket securing the speed-
ometer from behind.
3. Disconnect the pitot tubing and/or electrical connections. Be
sure to fold/plug and clamp off the pitot tubing (a “zip”tie may be
used) to prevent water from leaking out of it. Tape off any removed
electrical connections with electrical tape to prevent accidental short
circuits.
4. Remove the speedometer.
Step 2 Install the in-dash display.
1. Remove the nuts and back clamp from the rear of the Ridesteady
display.
2. Insert the display into the hole in the dash. From behind the
dash, reinstall the back clamp and nuts.
NOTE: On some boat models the hole may need to be enlarged
(such as with a rotary tool and a “sanding drum”) in order for the
Ridesteady display to fit.
Step 1 Mount the GPS receiver
1. Determine a location underneath the windshield and above the
helm where the GPS receiver will be placed.
2. Route the GPS receiver wire under or around the meter cover to
under the helm where the CPU will later be mounted. If the wire is
run under the meter cover, a half-circle cutout may need to be filed
into it to prevent the wire from being pinched (a rotary tool may
help). Be careful not to pull on the connector to prevent it from com-
ing off.
3. Clean any residue from the gelcoat using a 50/50 mix of isopropyl
alcohol and water. Peel the backing off one side of the included VHB
tape and apply to the bottom of the GPS receiver. Peel the backing off
the other side of the VHB tape and push the GPS receiver down onto
the clean surface where the receiver is to be placed. Apply pressure.
For the best performance, mount the GPS receiver where only the
windshield or nothing is between it and the sky.
If mounting under fiberglass is preferred, make sure the top of the
GPS receiver is oriented towards the sky, and as little material is be-
tween it and the sky. For example, it is better to mount the receiver
so that the GPS signal only has to pass through fiberglass, rather than
fiberglass and windshield. Only mount where passengers will not
block the signal. If any “jerkiness” is experienced during use, the GPS
may need to be relocated.
Step 2 Keep meter cover unfastened until after power cable in-
stalled and CPU mounted in the coming steps.
4) Mount in-dash display 5) Mount GPS receiver