Norac U5 User manual

Kverneland
(Fixed Geometry)
Installation Manual
RA02

Printed in Canada
Copyright 2009 by NORAC Systems International Inc.
Reorder P/N: UC5-BC-RA02-INST Rev H (Kverneland Fixed Geometry)
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 .......................................................................................6
6Ultrasonic Sensor Installation .......................................................................9
7Module Installation ...................................................................................... 12
8Software Setup............................................................................................. 13
9Cable Drawings ............................................................................................ 14

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) 5A
Hydraulic Pressure (maximum) 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 illustrates the general layout of the UC5 system components:
Figure 1: General UC5 System Layout

4
4Kit Parts
4.1 Kit Overview
Figure 2: RA02 System Parts
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.

5
4.2 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
44210-05 CABLE UC5 NETWORK 14 AWG 5M (MOUNTED SPRAYERS)
43210-10 CABLE UC5 NETWORK 14 AWG 10M (TRAILED SPRAYERS)
43210-15 CABLE UC5 NETWORK 18 AWG 15M (BOOMS UP TO 24M)
43210-20 CABLE UC5 NETWORK 18 AWG 20M (BOOMS 27M TO 33M)
43210-25 CABLE UC5 NETWORK 18 AWG 25M (BOOMS OVER 36M)
C20 43240-28 CABLE UC5 INTERFACE CAN BUS (PIGTAIL) 1
C30 43250-11 CABLE UC5 BATTERY PIGTAIL 1
E01 43710 UC5 CONTROLLER MODULE 1
E05 43750 UC5 ULTRASONIC SENSOR 2
E10 43760 UC5 NETWORK COUPLER 3-WAY 1
E20 43764T UC5 NETWORK COUPLER 2-WAY WITH TERMINATOR 2
M01 UC5-BC-MANUAL-VT MANUAL UC5 OPERATORS (VIRTUAL TERMINAL) 1
M02 UC5-BC-RA02-INST MANUAL INSTALLATION UC5 KVERNELAND (FIXED GEOMETRY) 1
*C01
*C05
1
2
*NOTE: Only one set of cables C01 (Qty 1) and C05 (Qty 2) are included. The cable length is
determined by sprayer type.

6
5Pre-Install Checklist
The pre-install checklist is necessary to check the existing sprayer functionality and settings
before the installation.
1. Inspect boom suspension wear-pads for excessive wear and ensure the boom rotates freely.
2. Ensure the boom suspension is configured as a short-pendulum (hilly mode). Insert the
boom pin to constrain the long-pendulum suspension as shown in Figure 3.
Figure 3: Pin Location for Hilly Mode
3. Set the boom suspension to be critically damped (Figure 4). Adjust the boom springs and
dampers accordingly.
A) Unlock the boom, and push boom tip down approximately 75 cm (30 inches).
B) Hold the boom steady for a moment, and release.
C) Ensure the boom returns to its relaxed state as quickly as possible, with little to
no overshoot.
Figure 4: Boom Push Test: Critically Damped

7
4. Adjust the slant speed of the boom until the full stroke of the slant cylinder (not the boom)
is 6 seconds (Figure 5). This is the time required for the slant cylinder to travel from fully
extended to fully retracted, or vice-versa.
Figure 5: Setting the Slant Speed
5. Unfold the sprayer over a flat, unobstructed area (i.e. no power lines…etc.).
6. Ensure all boom-fold operations are functional (place a check mark in boxes in Figure 6).
7. Bring engine to field-operational RPM and record below.
8. Record the time (seconds) it takes for a full stroke for all boom functions. To ensure
repeatable measurements, take the average of 3 trials.
9. 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.
6 Seconds

8
Figure 6: Pre-Install Boom Speeds

9
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

10
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 (A).
2. The centerline of the acoustic cone should be approximately vertical at normal operating
heights (A).
3. The bottom of the sensor must be at least 9 inches in front of the spray nozzles and boom
structure (B). (This does not apply for the main lift sensor)
4. The bottom of the sensor must be at least 9 inches above the spray nozzles (C).
5. Ensure there are no other obstructions with a 12 inch (23 cm) diameter circle projected
directly below the sensor (D).
Figure 8: Sensor Mounting Guidelines

11
6.3 Wing Sensor Installation
1. Install the wing sensors as shown in Figure 9.
2. Typically the best mounting location for the wing sensor brackets will be near just inside the
breakaway sections.
Figure 9: Wing Sensor Installation
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.

12
7Module Installation
7.1 Control Module
An optional module mounting bracket kit is available for purchase from NORAC.
Item Part Number Name Quantity
B20 43708 UC5 MOUNTING BRACKET KIT (CONTROL AND INPUT MODULES) 1
1. Refer to Figure 1 and Figure 10.
2. Securely mount the control module (E01) near the bypass valve on the front right side of
the sprayer, near the sprayer CANbus connection, using screws, cable ties or optional
brackets.
3. Connect cable C20 to the control module. Cable C20 must be connected to the end of the
control module with only one Deutsch connector. The free hanging ends of C20 are
connected to the sprayer CANbus as labeled on the wires.
4. Connect the power cable to +12V and ground and then connect the other end to one of
the two CANbus connectors on the end of the control module.
5. Route cable C01 from the other CANbus connector to the rear of the sprayer and connect
to a 3-way coupler (E10).
6. Connect both C05 cables to the 3-way coupler and then connect the other ends to the
wing sensors using a 2-way coupler with termination (E20).
Figure 10: Control Module Mounting

13
8Software Setup
1. Start up your sprayer and test the sprayer’s functionality. The display terminal does not
need to be powered on for the original boom function switches to operate. Unfold the
booms and raise/lower each boom and the main section.
Confirm that the cabling and hoses are agreeable to the entire range of motion.
2. If any functions do not work, review this manual to check for proper installation.
3. Turn on the power for the display terminal using the switch on the side.
4. The procedure for the installation of the UC5 Spray Height Control system is now
complete. Begin the AUTOMATIC SYSTEM SETUP procedure as described in the UC5
Spray Height Control Operator’s Manual.
5. For optimal performance of the UC5 system, there should be very little play at the hitch
clevis. The addition of polymer washers can help tighten up this connection (Figure 11).
Figure 11: Hitch Point

14
9Cable Drawings
9.1 ITEM C01: 43210-05 - CABLE UC5 NETWORK 18 AWG - 5M
43210-10 - CABLE UC5 NETWORK 18 AWG - 10M
9.2 ITEM C05: 43210-15 - CABLE UC5 NETWORK 18 AWG - 15M
43210-20 - CABLE UC5 NETWORK 18 AWG - 20M
43210-25 - CABLE UC5 NETWORK 18 AWG - 25M

15
9.3 ITEM C20: 43240-28 – CABLE UC5 INTERFACE CAN BUS
(PIGTAIL)

16
9.4 ITEM C30: 43250-11 - CABLE UC5 BATTERY PIGTAIL

Canada
NORAC Systems International Inc.
Phone: [phone]
Toll Free: 1 800 667 3921
Shipping Address:
3702 Kinnear Place
Saskatoon, SK
S7P 0A6
United States
NORAC, Inc.
Phone: [phone]
Toll Free: 1 866 306 6722
Shipping Address:
6667 West Old Shakopee Road, Suite 111
Bloomington, MN
55438
Europe
NORAC Europe
Phone: (+33) (0)4 26 47 04 42
Shipping Address:
Rue de l’hermitage
01090 GUEREINS
France
www.norac.ca