Norac UC5 Topcon X30 User manual

Generic Unit
Installation Manual
GN01

Printed in Canada
Copyright 2009 by NORAC Systems International Inc.
Reorder P/N: UC5-BC-GN01-INST Rev L (Generic Unit)
NOTICE: NORAC Systems International Inc. reserves the right to improve products and their specifications without notice and
without the requirement to update products sold previously. Every effort has been made to ensure the accuracy of the information
contained in this manual. The technical information in this manual was reviewed at the time of approval for publication.

Contents
1Introduction................................................................................................................ 1
2Technical Specifications ............................................................................................ 2
3General UC5 System Layout.................................................................................... 3
4Kit Parts ...................................................................................................................... 4
5Pre-Install Checklist................................................................................................... 9
6Ultrasonic Sensor Installation ................................................................................ 10
7Roll Sensor Installation............................................................................................ 15
8Module Installation .................................................................................................. 21
9Connecting the Sensors to the CANbus ............................................................... 26
10Hydraulic Installation .............................................................................................. 27
11Software Setup......................................................................................................... 32
12Cable Drawings ........................................................................................................ 33

1
1Introduction
Congratulations on your purchase of the NORAC UC5 Spray Height Control System. This
system is manufactured with top quality components and is engineered using the latest
technology to provide operating reliability unmatched for years to come.
When properly used the system can provide protection from sprayer boom damage, improve
sprayer efficiency, and ensure chemicals are applied correctly.
Please take the time to read this manual completely before attempting to install the system. A
thorough understanding of this manual will ensure that you receive the maximum benefit from
the system.
Your input can help make us better! If you find issues or have suggestions regarding the parts
list or the installation procedure, please don’t hesitate to contact us.
Every effort has been made to ensure the accuracy of the information contained in
this manual. All parts supplied are selected to specially fit the sprayer to facilitate
a complete installation. However, NORAC cannot guarantee all parts fit as
intended due to the variations of the sprayer by the manufacturer.
Please read this manual in its entirety before attempting installation.

2
2Technical Specifications
CAN ICES-3(A)/NMB-3(A)
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to
radio communications. Operation of this equipment in a residential area is likely to cause
harmful interference in which case the user will be required to correct the interference at their
own expense.
This Class A digital apparatus complies with Canadian ICES-003.
Pursuant to EMC Directive – Article 9, this product is not intended for residential use.
Table 1: System Specifications
Supply Voltage (rated) 12VDC
Supply Current (rated) 10
A
Hydraulic Pressure (ma
x
imum) 3300 psi
Baud Rate 250 kbps
Clock Frequency (maximum) 96 MHz
Solenoid Valve PWM Frequency 300 Hz
Ultrasonic Sensor Transmit Frequency 50 kHz
Operating Temperature Range 0°C to 80°C

3
3General UC5 System Layout
Figure 1 and Figure 2 illustrate the general layout of the UC5 system components:
Figure 1: General UC5 System Layout (Self Propel Type)
Figure 2: General UC5 System Layout (Pull Type)

4
4Kit Parts
The following diagrams illustrate the GN01 kit specific parts of the NORAC UC5 system.
Interface cables, power cables, hoses and fittings are shown in this manual and may not be
included. Cables are available separately from NORAC. Please refer to the UC5 Generic
Cable Ordering Guide (P/N: UC5-BC-CABLE-GUIDE) for cable ordering information (available
at www.norac.ca).
4.1 Kit Overview
Figure 3: GN01 System Parts
* Interface and Power cables must be ordered separately.

5
4.2 Hydraulic Plumbing: Single Acting
Figure 4: GN01 Hydraulic Plumbing: Single Acting
* Hydraulic hoses and some fittings must be ordered separately.

6
4.3 Hydraulic Plumbing: Double Acting
Figure 5: GN01 Hydraulic Plumbing: Double Acting
* Hydraulic hoses and some fittings must be ordered separately.

7
4.4 List of Parts
Item Part Number Name Quantity
B05 44706-01 KIT CABLE TIE BLACK 10 PCS 21 IN 150 PCS 7.5 IN 1
B20 44971 SENSOR MOUNTING BRACKET LOW PROFILE 16GA 2
B21 44973 SENSOR MOUNTING BRACKET LOW PROFILE 16 GA LARGE FLANGE 1
C01 43220-10 CABLE UC5 NETWORK 14 AWG 10M 1
C02 43220-01 CABLE UC5 NETWORK 14 AWG 1M 2
C03 43220-03 CABLE UC5 NETWORK 14 AWG 3M 1
C05 43210-20 CABLE UC5 NETWORK 18 AWG 20M 2
C10 43230-04 CABLE UC5 VALVE 2PIN DT TO 2PIN DT 4
E01 43710 UC5 CONTROLLER MODULE 1
E02 43720 UC5 VALVE MODULE 1
E03 43732 UC5 INPUT MODULE PASS THRU 1
E04 43741 UC5 ROLL SENSOR VER. 2 2
E05 43750 UC5 ULTRASONIC SENSOR 3
E11 43765 UC5 NETWORK COUPLER 8-WAY 1
E12 43764 UC5 NETWORK COUPLER 2-WAY 1
E20 43764T UC5 NETWORK COUPLER 2-WAY WITH TERMINATOR 2
H10 44865-34 HYDRAULICS FITTING KIT - GN1 1
M02 UC5-BC-GN01-INST MANUAL INSTALLATION UC5 GENERIC UNIT 1
P01 106034 UC5 NETWORK 2 PIN PLUG 4
P02 106602 UC5 NETWORK 12 PIN PLUG (A-KEY) 1
P03 105882 UC5 NETWORK 6 PIN PLUG 2
V01 44963D VALVE BLOCK ASSEMBLY 2 STATION CC/LS PROP DT 4 BOLT 1

8
4.5 Hydraulic Fitting Kit Details (P/N: 44865-34)
Item Part Number Name Quantity Picture
F07 103312 MALE ADAPTER - 6MB 6MJ 6
F08 44928 ORIFICE INSERT .047 IN ONE WAY 4
F09 104369 PLUG - 6MBP 2
6 M B - 6 M OR X 90
SIZE IN
1/16TH'S
GENDER: MALE
OR FEMALE
90° ANGLE
SWIVEL
TYPE
GENDER
SIZE
TYPE:
B - ORB
J - JIC
OR - FLAT
FACE
P - PIPE
Fitting Name
Example:
This fittings kit is designed for either single acting or double acting hydraulics. Not
all fittings are used for each installation.
Do not use high speed power tools/drills when installing hardware.
The use of dielectric grease is not recommended on any NORAC electrical
connections.
To ensure all stainless steel hardware does not gall or seize apply a light coating of
the supplied Permatex Anti-seize grease to all threaded parts upon installation.
Permatex Anti-seize lubricant is preferred, but other similar anti-seize products
may be used.

9
5Pre-Install Checklist
The pre-install checklist is necessary to check the existing sprayer functionality before the
installation.
1. Unfold the sprayer over a flat, unobstructed area (i.e. no power lines…etc.).
2. Ensure all boom-fold operations are functional (place a check mark in boxes below).
3. Bring engine to field-operational RPM and record below.
4. Record the time (seconds) it takes for a full stroke for all boom functions. To ensure
repeatable measurements, take the average of 3 trials.
5. Not all sprayers will have the functions listed below in Figure 6.
Ensure the boom has sufficient travel so it does not contact the ground during
these tests.
Figure 6: Pre-Install Boom Speeds

10
6Ultrasonic Sensor Installation
6.1 Ultrasonic Sensor Serial Number Arrangement
When installing the UC5 sensors, start with the smallest serial number on the left-hand side,
and proceed to the largest serial number on the right hand side. Each UC5 sensor has a serial
number stamped on the sensor housing.
Apply a light coating of the supplied Permatex Anti-seize grease to all threaded
parts upon installation.
Figure 7: Sensor Serial Number Arrangement

11
6.2 Ultrasonic Sensor Mounting Guidelines
The following guidelines will ensure optimal sensor performance and prevent sensor
measurement error. These rules should be followed for both the wing sensors and the main
lift (middle) sensor.
1. In its lowest position, the sensor must be 9 inches (23 cm) or more from the ground.
2. Ensure that there are no obstructions within a 12-inch diameter circle projected directly
below the center of the sensor.
3. The sensor should be approximately vertical at normal operating heights.
Figure 8: Sensor Mounting Guidelines

12
6.3 Low Profile Bracket Mounting Guidelines
1. Minimize the distance between the bolts to prevent bending the bracket and prevent the
bracket from loosening over time.
2. Ensure the bracket is mounted tight against the bottom of the boom, minimizing the
distance between the boom structure and the angled flange.
Figure 9: Bracket Mounting Guidelines
A problem can arise if a sensor is not mounted correctly. It is possible for the
sensor to read off of the boom instead of the ground. This may only become
apparent once the control system is switched from soil to crop mode.
Also be careful that the sensor bracket does not collide with any other part of the
boom when the boom is folded to transport position. If possible, mount the sensor
brackets while the booms are folded to ensure they will not cause interference.

13
6.4 Wing Sensor Installation
1. The wing sensor mounting brackets (B20) are the two brackets with the shorter mounting
flange.
2. The sensor bracket should be oriented forward (ahead of the boom).
3. Typically the best mounting location for the wing sensor brackets will be near the end of
the boom tips, approximately two feet (60cm) from the end.
4. Depending on the boom design, some breakaway sections will lift upwards as they break
back. If the sensor is mounted to this portion of the boom, the system will force the boom
downwards towards the ground as the boom folds backwards.
5. Mount the NORAC UC5 ultrasonic sensor into the sensor bracket and run the sensor
cable either through hole in the back or through the side cut-out and behind the bracket.
Ensure the cable is clear of moving parts and will not be damaged during folding.
Figure 10: Bracket Mounting Example
Front

14
6.5 Main Lift Sensor Installation
1. The main lift mounting bracket (B21) is the bracket with the longer mounting flange.
2. There are a variety of ways to mount the main lift bracket on most sprayers. The bracket
should position the sensor approximately in the center of the sprayer, forward of the
boom. An example of this mounting is illustrated in Figure 12.
Figure 11: Bracket Mounting Example
3. Mount the ultrasonic sensor to the main lift bracket. Run the sensor cable through hole
and behind the bracket.
Figure 12: Example Mounting of the Main Lift Bracket
Avoid mounting the main lift sensor over or near a wheel-track. Measurements
from the wheel-track do not provide an accurate crop height and will cause
measurement and control error.
Ensure the bracket does not collide with any other part of the sprayer throughout
the full range of main lift motion.
Front

15
7Roll Sensor Installation
Before installing the roll sensors, determine if the sprayer has a trapeze style, center pivot style
or high pendulum style boom. For installation on a trapeze style boom refer to Section 7.2.
For installation on a center pivot boom refer to Section 7.3. For installation on a high
pendulum boom refer to Section 7.4
Figure 13: Trapeze Style Boom
Figure 14: Center Pivot Boom
Trapeze
Links
Center
Pivot

16
Figure 15: High Pendulum Boom

17
7.1 Bracket Assembly
1. Securely mount the roll sensors to the included roll sensor brackets using the #6 machine
screws. Tighten screws to 10 in-lbs (1.1 Nm).
2. The orientation of the mounted roll sensor to the roll sensor bracket will depend on the
bracket mounting. The roll sensor CANbus connector must be pointing towards the right
side of the sprayer (when looking from the rear of the sprayer).
Figure 16: Mounting Roll Sensor to Bracket
Figure 17: Roll Sensor Orientation - Connector Facing Right Wing