micro-trak DUAL CONTROL MT-3405D User manual

REFERENCE MANUAL
“DUAL CONTROL”
AUTOMATIC RATE CONTROLLER
MT-3405D™

1305 Stadium Road
Mankato, MN 56001-5355
Copyright 2006-2012
Micro-Trak Systems, Inc.
Printed in the U.S.A.
The MT-3405D™ is an electronic monitoring and control system that can help you achieve maximum yields and operate more
cost-effectively by providing the information you need to maintain proper application rates of liquid chemicals and fertilizer. The
MT-3405D™ has been designed for easy installation and operation. However, since each installation will vary depending on your
equipment, please take time to familiarize yourself with this manual and the actual components before beginning. Following
the procedures described in this manual will ensure proper performance and help avoid problems or questions once you are in
the field.
This manual is written for the MT-3405D™ Model MT-34D-05 which may be used for either English or Metric measurement. Please
read the manual carefully and follow the instructions as they apply to your usage.
If you do encounter a problem that cannot be corrected by reviewing this manual, consult your dealer or distributor, or contact
a Micro-Trak technician for assistance.
Toll Free in U.S. or Canada: 800-328-9613
507-257-3600
www.micro-trak.com •[email protected]
2
MT-3405D™
“DUAL CONTROL”
AUTOMATIC RATE CONTROLLER
REFERENCE MANUAL

3
Micro-Trak®Warranty
Micro-Trak (herein “Seller”) warrants to the original purchaser (herein “Buyer”) that, if any product or part of the product
(herein “part”) proves to be defective in material or workmanship, upon inspection and examination by Seller, within one (1)
year from the original date-of-purchase, and is returned to Seller with dated proof-of-purchase, transportation prepaid, within
thirty (30) days after such defect is discovered, Seller will, at their option and sole discretion, either repair or replace said part,
except that the warranty for expendable parts, including but not limited to, light bulbs and batteries shall be thirty (30) days
from the original date-of-purchase. Said warranty is valid only when the part has been installed, operated and maintained in
strict accordance with the procedures outlined in the manual. Any damage or failure to said part resulting from abuse, misuse,
neglect, accidental or improper installation or maintenance, unauthorized modification, use with other products or attributable
to acts of God, as determined solely by the Seller, will invalidate the warranty. Said part will not be considered defective if it
substantially fulfills the performance specification. Buyer shall be responsible for all maintenance services, if any, all in strict
accordance with the procedures outlined in the manual. The warranty does not include labor, installation, replacement parts
or repairs, delivery of replacement parts or repairs or time and travel. Said warranty is non-transferable.
THEFOREGOINGWARRANTYISEXCLUSIVEANDINLIEUOFALLOTHERWARRANTIESOFMERCHANTABILITY,FITNESSFOR
PURPOSE AND OF ANY OTHER TYPE, WHETHER EXPRESS OR IMPLIED. The Seller’s liability, whether in contract, in tort, under
any warranty, in negligence or otherwise, shall not exceed the return of the amount of the purchase price paid by the Buyer,
and under no circumstance shall the Seller be liable for special, indirect or consequential damages. Seller neither assumes nor
authorizes anyone to assume for it any other obligation or liability in connection with said part. No action, regardless of form,
arising out of the transactions under this agreement may be brought by the Buyer more than one (1) year after the cause of
action has occurred.
Seller agrees to extend the term of the foregoing warranty period should the Buyer return completed warranty registration
information, with dated proof-of-purchase, to the Seller within one (1) year from the original date-of-purchase. All conditions
and limitations of said foregoing warranty, except the term of said foregoing warranty, shall apply. Said term shall be extended
to a total of three (3) years from the original date-of purchase on display consoles and network communication modules, as
defined by Seller, and said term shall be extended to a total of two (2) years from the original date-of-purchase on all other
parts, except that the warranty for expendable parts, including but not limited to, light bulbs and batteries shall be thirty (30)
days from the original date-of-purchase, and except that the warranty for parts manufactured by someone other than the
Seller, including but not limited to, shut-off and control valves, DGPS receivers, memory cards and drives, mapping software,
flowmeters and pressure sensors shall be one (1) year from the original date-of-purchase.
Units under warranty should be sent prepaid, with dated proof-of-purchase, within 30 days of discovering defect, to the
address below:
MAIL AND UPS:
Micro-Trak Systems, Inc. •Attn: Service Department
P.O. Box 99 •111 East LeRay Avenue
Eagle Lake, MN 56024-0099
At Micro-Trak Systems, we believe a product that delivers quality and performance at a low cost is what is needed to help
today’s operator and the operator of the future compete in the world market.
It is our goal to provide operators with a line of electronic equipment that will help build and maintain an efficient and
profitable operation that can be passed on to future generations.
We thank you for your purchase and hope that we can be of service to you in the future.
Micro-Trak Systems, Inc.
Extended Warranty Option
It’s simple! Just complete the registration for this product ONLINE at www.micro-trak.com
and we’ll extend your warranty for up to three years*, at no additional charge.
Registration information is for internal use only.
* Some limitations apply. See warranty statement for details.

4
Table of Contents
Table of Contents ...................................................................................................................................................................4-5
Dual Loop Overview ..............................................................................................................................................................6-8
Component Parts and Assembly Hardware plus Optional Equipment.....................................................................9-10
MT-3405D System Layout with Liquid Branch on Loop 2............................................................................................... 11
MT-3405D Wiring with Liquid Branch on Loop 2 ............................................................................................................. 12
MT-3405D System Layout with Layout with NH3 on Loop 2 ......................................................................................... 13
MT-3405D Wiring with NH3 Branch on Loop 2 ................................................................................................................. 14
MT-3405D Bypass Configuration ......................................................................................................................................... 15
MT-3405D In-Line Configuration ......................................................................................................................................... 16
Installation.......................................................................................................................................................................... 17-23
Required Tools.......................................................................................................................................................................................... 17
Mounting the Display Console...........................................................................................................................................................17
Electrical Installation ..............................................................................................................................................................................17
Speed Sensor Installation...............................................................................................................................................................18-19
Magnets..............................................................................................................................................................................................18
Attaching Magnets......................................................................................................................................................................... 18
Attaching the Speed Sensor................................................................................................................................................................19
Connecting the Speed Sensor Cable ...............................................................................................................................................19
Speed Sensor Options ...........................................................................................................................................................................19
Remote Run/Hold (Ch1 only)..............................................................................................................................................................20
Mounting and Plumbing Flowmeter ...............................................................................................................................................21
Installing Flow Sensor Cable ...............................................................................................................................................................21
Manual Pressure Relief Valve ..............................................................................................................................................................22
Range Adjust Valve................................................................................................................................................................................. 22
Servo, Throttling Valves ........................................................................................................................................................................ 22
Electric Relief Valve (Ch1 Only)...........................................................................................................................................................23
Boom Connections .................................................................................................................................................................................23
Care and Maintenance of your MT-3405D ......................................................................................................................... 23
Console Functions............................................................................................................................................................. 24-25
Calibration .......................................................................................................................................................................... 26-30
English/Metric Selection....................................................................................................................................................................... 26
Entering Calibration Values ...........................................................................................................................................................27-29
Ch1/Ch2 Cal Selection ..................................................................................................................................................................27
Calibration Factors (Flow Cal, Min Flow, Target Rate, Width, Inline/Bypass.......................................................27-28
Determining the Speed Cal.........................................................................................................................................................29
Radar or GPS Speed Sensor Calibration .................................................................................................................................29
Drive Shaft Speed Sensor Calibration .....................................................................................................................................29
Exiting Calibration..........................................................................................................................................................................28
Factory-loaded Calibration Values (Channels 1 and 2).....................................................................................................30
Special Calibration ............................................................................................................................................................ 31-33
Operation............................................................................................................................................................................ 34-39
Manual Operation (Channels 1 and 2)............................................................................................................................................. 34
Automatic Operation (Channels 1 and 2).................................................................................................................................35-36
Clearing System Counters....................................................................................................................................................................36
Resetting System Counters..................................................................................................................................................................37
Pre-field System Checkout - Bypass Servo.....................................................................................................................................38
Pre-field System Checkout - Inline Servo .......................................................................................................................................39
Entering Target Application Test Speed into Console......................................................................................................39
Troubleshooting........................................................................................................................................................................................40-44
Messages/Warnings................................................................................................................................................................................40
Troubleshooting (general, such as speed is erratic, area count is erratic, display doesn’t make sense, etc. .......41
Checking Individual Components.....................................................................................................................................................42
Console Inputs..........................................................................................................................................................................................43
Plumbing Troubleshooting Chart .....................................................................................................................................................44

5
Table of Contents (cont)
Plumbing Guidelines ........................................................................................................................................................ 45-46
General ...............................................................................................................................................................................................45
Pump inlet.........................................................................................................................................................................................45
Agitation ............................................................................................................................................................................................45
Servo.................................................................................................................................................................................................... 45
Flowmeter .........................................................................................................................................................................................45
Pump ...................................................................................................................................................................................................45
Valve Purpose and Adjustments............................................................................................................................................... 45
Tank shut-off valve.........................................................................................................................................................................45
Agitation shut-off valve................................................................................................................................................................45
Pressure relief valve .......................................................................................................................................................................45
Range adjust valve .........................................................................................................................................................................46
Throttle valve (Bypass Plumbing).............................................................................................................................................46
Relief Solenoid Valve..................................................................................................................................................................... 46
Appendices......................................................................................................................................................................... 47-81
Appendix A: Optional speed sensor mounting installation.............................................................................................48-50
Appendix B: Fine Tuning Speed/Distance Calibration Value.................................................................................................51
Appendix C: Fine Tuning Flowmeter Calibration Value...........................................................................................................52
Appendix D: Flowmeter Assembly ..................................................................................................................................................53
Appendix E: EPD for MT-3405D ..................................................................................................................................................54-55
Appendix F: MT-3405D - NH3 Specific .....................................................................................................................................56-71
Appendix G: Various Ball Valve Configurations ..........................................................................................................................72
Appendix H: Radar Adapter Cables .................................................................................................................................................73
Appendix I: Conversion Chart......................................................................................................................................................74-75
Appendix J: Replacement Parts List ................................................................................................................................................76
Appendix K: Parallel Booms Configuration ...........................................................................................................................77-79
Appendix L: Remote Speed Adapter for Channel 2 ..................................................................................................................80
Appendix M: Overview of VRA features.........................................................................................................................................81
Notes

MT-3405D Dual Loop Controller Overview
The MT-3405D can control two separate systems, or “control loops”.
EACH SYSTEM HAS
• A flowmeter input, servo control output, and boom section control outputs.
• Three independent sets of volume and area counters and its own tank volume counter.
• An APPLICATION RATE display, warning light, INCREASE/DECREASE keys, and toggle switch to select AUTOmatic or MANual
control mode.
NOTE: Throughout this manual the terms “Controller”, “Loop” and “Channel” are used interchangeably to describe which
of the two systems is being discussed. In some cases, you will see “Ch1” and “Ch2” used as an abbreviation.
The MT-3405D system is designed to work with all optional subsystems provided by Micro-Trak®:
• NH3 kits
• EPD kits (electric motor/pump driver modules)
• Hydraulic drive kits
• 2-wire (reversing) ball valve interface kits
Any of these can be used on either Channel 1 or Channel 2 with the appropriate interface kit.
6
WIDTH
CAL
FLOW
CAL
MIN
FLOW
ADJUST
RATE
TARGET
RATE
SPEED
CAL
INLINE
BYPASS
TEST
SPEED
VOLUME /
MINUTE DISTANCE
AREA /
HOUR
VOLUME
(1) (2) (3)
RATE SPEED
AREA
(1) (2) (3)
ON
OFF
12345
CONTROLLER 1 BOO MS
ON
OFF
CAL
CONT
SEL RESET
CONTROLLER 1
APPLICATION RATE 2
TANK
___
CONTROLLER 2
APPLICATION RATE 1
AUTO
MAN
OFF
AUTO
MAN
MASTER
HOLD
MANAUTO
Lighted LED indicates
source of data shown
in DATA display
DATA display
(counters, rates,
speed, etc.)
Independent sets of +/- keys allow
INCREASE/DECREASE of either Ch1 or
Ch2 Application Rate on-the-go
On/Off
switch turns
console
power On or
Off
Selects Ch1 or Ch2 DATA or
calibration, with selection
indicated by yellow light
above DATA display
Used only to adjust
calibration numbers and reset
totals. NOT used to increase/
decrease application rates
Independent warning lights
for Ch1 and Ch2 indicate
when RATE is off target or if
tank is low
NOTE: Master
Hold puts
BOTH Control
Loops in
HOLD; so
does REMOTE
HOLD
Sensor
(if installed)
Independent
AUTO/
MANUAL
toggle
switches for
each Control
Loop
Ch1 and Ch2 have
independent Application
Rate displays

MT-3405D Dual Loop Controller Overview (cont)
The MT-3405D is designed for flexibility and ease of use.
It can be configured in one of three primary operating
modes:
• NORMAL • INJECTION • PARALLEL
The two Controllers operate completely independent except
if Controller 1 is placed in MASTER HOLD (or if the optional
Remote HOLD is used) then both Controllers turn their
Booms off. The NORMAL mode is intended to be used in
cases where Controller 2 is a system with a single fixed width,
such as an NH3 rig or single section sprayer.
•Typical application, Herbicide in Controller 1 and NH3 in
Controller 2
•Each Controller has separate and independent Width Cal
factors
•Each Controller has separate and independent boom
section switches (Ch1) or single switch (Ch2 - uses Auto-
Man/Off)
1. NORMAL MODE:
Two separate controllers with separate booms.
Controller 2 (1 Boom Section)
1 Boom Section and 1 Boom Valve
APPLICATION RATE 2
AUTO
MAN
OFF
Controller 1 (5 Boom Sections)
5 Boom Sections and 5 Boom Valves
7
ON
OFF
12345
CONTROLLER 1 B OO MS
APPLICATION RATE 1
AUTO
MAN
MASTER
HOLD
In INJection mode, both systems share the Controller 1 boom
section switches. Both loops use the status of boom section
switches 1 through 5 to control their respective application
rates per the active width.
•Typical application, the chemical in controller 2 is injected
into Controller 1 flow (carrier) and applied via Controller 1
Booms. Controller 2 is controlling a product that is being
“injected” into or added to the carrier
•The section widths are set in calibration of Controller 1
and they are the same for Controller 2
•Controller 2 Swath is determined by Controller 1 Boom
Switches
•Placing controller 2 in OFF (toggle switch) turns the
Injection chemical off
•‘MASTER HOLD’ turns both controllers off
2. INJECTION MODE:
Controller 2 “injects” into Controller 1 and uses Controller 1
boom section switches, section widths, and section valves.
Controller 2 (5 shared Boom Sections)
Controller 1 (5 shared Booms)
APPLICATION RATE 2
AUTO
MAN
OFF
ON
OFF
12345
CONTROLLER 1 B O O M S
APPLICATION RATE 1
AUTO
MAN
MASTER
HOLD

A special adapter kit (Shown in Appendix K) allows the console
to use two banks of section valves. The valves are controlled in
Pairs by the Ch1 section switches 1 thru 5.
For example, turning the console boom switch 1 ‘ON’, turns on
both the Ch1 Boom 1 valve, and the Ch2 Boom 1 valve. Either
bank of section valves can be independently disabled using the
appropriate switch.
• Typical application, two banks of (up to 5) boom sections
controlled by one set of Boom switches to apply two
chemicals in the same area.
• The section widths for Controller 1 and Controller 2 are the
same, set in Controller 1 calibration.
• Controller 2 Swath is determined by Controller 1 Boom
Switches.
• Master Hold toggle switch turns both Controllers off (all
boom sections) and both display “Hold”.
• Setting Ch1 (auxiliary switch) OFF, turns all Ch1 boom
sections off, while the Ch2 sections remain active.
• Setting Ch2 (Auto/Man/Off switch) OFF, turns all Ch2
booms section off, while the Ch1 sections remain active.
Controller 1 (5 Boom Sections) Controller 2 (5 Boom Sections)
5 Boom Sections and 5 Section Valves 2nd Bank of 5 Boom Sections and 5 Section Valves
ON
OFF
Controller 1
Aux. Switch
8
3. PARALLEL MODE:
Two separate controllers with separate Boom Section Valves
and shared (parallel) Boom On/Off control.
MT-3405D Dual Loop Controller Overview (cont)
APPLICATION RATE 2
AUTO
MAN
OFF
ON
OFF
12345
CONTROLLER 1 B O O M S
APPLICATION RATE 1
AUTO
MAN
MASTER
HOLD
Controller 2 Boom Enable

Component Parts and Assembly Hardware
Before beginning installation, check the carton contents for the following items:
9
Reference Manual
P/N 17290
MT-3405D™ Console
P/N 17154
Terminal Kit w/ Fuse Holder
P/N 13270
10’ 10-Pin M/P Extension Cable (1)
P/N 13221
14” Nylon Cable Ties
P/N 12910 (2)
10’ Boom Harness (Booms 1-5)
P/N 14319
10’ Power/Boom Cable Kit
P/N 14318
3’ 3-pin M/P Speed
Adapter Cable P/N 14324
Branch Cable for NH3 System
P/N 13273
(INCLUDED IN NH3 KITS)
10’ Flow, Servo, Pressure, Hold, Relief
Harness P/N 14320
Console Mount Kit
P/N 13774
Control Loop 2 Harness Options for Liquid/Granular or NH3
OPTIONAL:
Remote
Speed Cable
Liquid/GranularNH3
18” Loop 2
Remote Speed Cable
P/N 17165
Branch Cable Kit for
Liquid or Granular System
P/N 17184
P/N 17184 INCLUDES:
P/N 17148 AND
P/N 13221 10’ Extension Cable
REFERENCE MANUAL
“DUAL CONTROL”
AUTOMATIC RATE CONTROLLER
MT-3405D™

10
1” Electric Servo Valve
P/N 14928
1” Flanged Servo Valve
P/N 17136
Kit P/N 01564
1½” Flanged Servo Valve
P/N 17140
Kit P/N 01565
FM1000SS
Flowmeter
P/N 13187
Kit P/N 01505
FM1500SS
Flowmeter
P/N 12274
Kit P/N 01506
FM270
Flowmeter
P/N 14286
Kit P/N 01515
FM10-100
Flowmeter
P/N 14829
Kit P/N 01514
FM500
Flowmeter
P/N 13269
Kit P/N 01500
FM750GFN
Flowmeter
P/N 11501
Kit P/N 01501
FM750SS
Flowmeter
P/N 10131
Kit P/N 01504
5’ Hall-effect Flow Sensor Cable
with threaded sensor, comes
with Flowmeter Kit - P/N 13096
Run/Hold Adapter, Bulkhead
P/N 14793
Flowmeter Kits Available
Electric Motor Driver (EPD)
P/N 14692
Astro 5 GPS Speed Sensor
P/N 01425
Component Parts (Cont)
Optional Equipment
F. Hardware Bag
P/N 13251
D. Speed Sensor Mounting
Bracket - P/N 10013
A. 5’ Hall-effect Speed/Flow
Sensor Cable P/N 13096
C. 15’ 3-Pin Extension Cable
M/P 150 P/N 13207
B. 14” Nylon Cable Ties (10)
P/N 12910
E. Magnets (6)
P/N 12069
(2 in hardware bag)
Speed Sensor Kit P/N 01531
Including items A-F, below:

P/N 14324
P/N 13221
P/N 13221
P/N 14318
P/N 17148
P/N 14320
REMOTE
SPEED
SECTION 1
CONTROL SERVO
FLOWMETER
FLOWMETER
SECTIONS 1-5
CONTROL SERVO
REMOTE RUN/HOLD
P/N 13096
P/N 13096
P/N 17436
* FUSE HOLDER AND TERMINALS
INSTALLED BY USER
GND
+12 VDC
Channel 1
Channel 2
SPEED
MT-3405D System Layout with Liquid Branch on Loop 2
11
Channel 1: Standard Liquid Harness
Channel 2: Ch2 Liquid branch Harness

MT-3405D Wiring with Liquid Branch on Loop 2
A B C D E F G
A B C D E F G
A B C D E F G
A B C D E F G
A B C D E F G H J K
A B C D E F G H J K
A B C D E F G H J K
A B C D E F G H J K
18 GA. YEL 18 GA. BRN 18 GA. GRY 18 GA. BLK 10 GA. ORG 18 GA. RED 10 GA. BLU
18 GA. YEL 18 GA. BRN 18 GA. GRY 18 GA. BLK 10 GA. ORG 18 GA. RED 10 GA. BLU
7-PIN MIXED SHROUD
7-PIN MIXED TOWER
7-PIN MIXED TOWER
7-PIN MIXED SHROUD
HEAT SHRINK
120 IN.
P/N 13221
240 IN.
120 IN.
P/N 14318
12 GA. WHT 12 GA. BLK
+ 12V GND
P/N 14319
120 IN.
P/N 14320
BOOM 1 BOOM 2 BOOM 3 BOOM 4 BOOM 5
SPLICE AND
HEAT SHRINK
GROUND CONNECTIONS
.250 FEMALE QD (6)
HEAT SHRINK
+ VES
18 BLK 18 BLK
18 BLK 18 BLK 18 BLK
10-PIN M/P 150 SHROUD
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
10-PIN M/P 150 TOWER
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
10-PIN M/P 150 SHROUD
10-PIN M/P 150 TOWER
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
120 IN.
(RESERVED) (RESERVED)
REM. HOLD
RELIEF
(RESERVED)
20 BLK 20 WHT 20 GRY 20 VIO 20 BLU
HEAT SHRINK
INDIVIDUAL
HEAT SHRINK (5)
20 BRN 20 RED 20 ORG
20 YEL 20 GRN
A B C
A B C
3-PIN
W/P 150
SHROUD
3-PIN
M/P 150
TOWER
LOOP 1 FLOW
LOOP 1 SERVO
MT-3405D DUAL CONTROLLER
A B C
A B C
3-PIN M/P
150 SHROUD
3-PIN M/P
150 TOWER
18 GA. RED 18 GA. WHT 18 GA. BLK 36 IN.
P/N 14324
A B C
3-PIN
M/P 150
TOWER
SPEED
A B C D E F G H J K
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
120 IN.
10-PIN M/P 150 SHROUD
10-PIN M/P 150 TOWER
A B C D E F G H J K
P/N 13221
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
A B C D E F G H J K
10-PIN M/P 150 SHROUD
A B C D E F G H J K
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
10-PIN M/P 150 TOWER
SPLICE/HEAT SHRINK
HEAT SHRINK
6 IN.
20 GA. BRN 20 GA. GRN 20 GA. ORG
12 IN.
GREEN TIE
BLACK TIE BLACK TIE
YELLOW TIE
20 GA. YEL 20 GA. GRN 20 GA. BLU
20 GA. VIO 20 GA. GRY
20 GA. RED 20 GA. WHT 20 GA. BLK
A B C
A B C
A B C
3-PIN
M/P 150
TOWER
3-PIN
M/P 150
TOWER
3-PIN
W/P
SHROUD
LP2 FLOW SIG LP2 FLOW PWR LP2 FLOW GND
SPEED SIG SPEED PWR SPEED GND
3-PIN
M/P 150
SHROUD
A B C
DUST COVER
LP2 SERVO - LP SERVO +
LP2 +VES LP2 BOOM 1 LP2 GND
(3X) .250” FEMALE Q.D.
120 IN.
P/N 17148
¼” SPLIT LOOM (4X)
12
Adapter P/N 17165 is required if using Remote Speed via the Ch2 harness (See Appendix L)
*
*

13
MT-3405D System Layout with NH3 on Loop 2
Channel 1: Standard Liquid Harness
Channel 2: Standard NH3 Harness
BOOM 5
BOOM 4
BOOM 3
BOOM 2
BOOM 1
GND
+12 VDC
GND
* FUSE HOLDER AND TERMINALS INSTALLED BY USER
SPEED
10-PIN EXT. CABLE
REMOTE SPEED ACCESS
P/N 13273 (NORMALLY PRE-INSTALLED ON NH3 PLUMBING PANEL)

MT-3405D Wiring with NH3 Branch on Loop 2
A B C D E F G
7-PIN MIXED SHROUD
7-PIN MIXED TOWER
A B C D E F G
18 GA. YEL 18 GA. BRN 18 GA. GRY 18 GA. BLK 10 GA. ORG 18 GA. RED 10 GA. BLU
HEAT SHRINK
P/N 14318
120 IN.
240 IN.
12 GA. WHT 12 GA. BLK
A B C D E F G
7-PIN MIXED TOWER
18 GA. YEL 18 GA. BRN 18 GA. GRY 18 GA. BLK 10 GA. ORG 18 GA. RED 10 GA. BLU
+12 VDC
A B C D E F G
7-PIN MIXED SHROUD
GND
120 IN.
P/N 14319
+VES
SPLICE AND HEAT SHRINK
HEAT SHRINK .250 FEMALE QD (6)
BOOM 1 BOOM 2 BOOM 3 BOOM 4 BOOM 4
18 BLK
GROUND CONNECTIONS
18 BLK
18 BLK
18 BLK
18 BLK
A B C D E F G H J K
10-PIN METRI-PACK 150 SHROUD
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
A B C D E F G H J K
10-PIN METRI-PACK 150 TOWER
MT-3405D DUAL CONTROLLER
P/N 13221
120 IN.
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
A B C D E F G H J K
10-PIN METRI-PACK 150 SHROUD
10-PIN METRI-PACK 150 TOWER
A B C D E F G H J K
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
P/N 14320
120 IN.
(RESERVED) (RESERVED)
REMOTE HOLD
RELIEF
(RESERVED)
INDIVIDUAL
HEAT SHRINK (5) HEAT SHRINK
20 BLK 20 WHT 20 GRY 20 VIO 20 BLU
20 BRN 20 RED 20 ORG
20 YEL 20 GRN
A B C
3-PIN
M/P 150
TOWER
3-PIN
W/P
SHROUD
LOOP 1 FLOW
LOOP 1 SERVO
A B C
A B C
A B C
A B C
18 GA. RED 18 GA. WHT 18 GA. BLK
3-PIN
M/P 150
TOWER
P/N 14324
36 IN.
3-PIN
M/P 150
SHROUD
3-PIN
M/P 150
TOWER
A B C D E F G H J K
10-PIN METRI-PACK 150 SHROUD
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK P/N 13221
120 IN.
A B C D E F G H J K
A B C D E F G H J K
A B C D E F G H J K
10-PIN METRI-PACK 150 TOWER
20 GA. BRN 20 GA. RED 20 GA. ORG 20 GA. YEL 20 GA. GRN 20 GA. BLU 20 GA. VIO 20 GA. GRY 20 GA. WHT 20 GA. BLK
10-PIN METRI-PACK 150 SHROUD
10-PIN METRI-PACK 150 TOWER
18 GA. RED 18 GA. WHT 18 GA. BLK 18 GA. RED 18 GA. WHT 18 GA. BLK 18 GA. RED 18 GA. BLK 18 GA. RED 18 GA. BLK
WHT
SPEED
BLACK TIE GREEN TIE
DUST COVER
YELLOW TIE
8 IN.
A B C
3-PIN
M/P
TOWER
A B C A B C
A B C
A B C
3-PIN
M/P
TOWER
3-PIN
M/P
SHROUD
3-PIN
W/P
SHROUD
3-PIN
M/P
SHROUD
REMOTE SPEED
P/N 13096, INCLUDED WITH 13273
BROWN TIE
P/N 13273
NH 3 SHUTOFF VALVE
A B C
3-PIN
W/P
SHROUD
FLOW
Adapter P/N 17165 is required if using Remote Speed via the Ch2 harness (See Appendix L)
*
14
*

15
MT-3405D System Layout - Bypass Configuration
* FUSE HOLDER AND TERMINALS INSTALLED BY USER
+12 VDC
GND
AUXILARY POWER (ORANGE)
GND
(BLACK)
SPEED SENSOR
FLOWMETER
* ITEMS NOT INCLUDED WITH SYSTEM
AGITATION VALVE*
TANK SHUT-OFF VALVE*
STRAINER*
THROTTLE VALVE*
SERVO VALVE
BOOM 5
(RED)
GND
(BLACK)
GND
(BLACK)
GND
(BLACK)
BOOM 1
(YELLOW)
GND
(BLACK)
BOOM 2
(BROWN)
1BOOM 3
(GRAY)
2
3
5
4
BOOM 4
(BLACK)
PUMP*
Ch1 and Ch2 can be independently set for either INLINE or BYPASS configuration (See Calibration Section)

16
MT-3405D Layout - InLine Configuration
* FUSE HOLDER AND TERMINALS INSTALLED BY USER
+12 VDC
GND
AUXILARY POWER (ORANGE)
GND
(BLACK) BOOM 1
(YELLOW)
BOOM 2
(BROWN)
FLOWMETER
SERVO VALVE
* ITEMS NOT INCLUDED WITH SYSTEM
STRAINER*
TANK SHUT-OFF VALVE*
SPEED SENSOR
AGITATION VALVE*
PUMP*
GND
(BLACK)
GND
(BLACK)
GND
(BLACK)
GND
(BLACK)
3
4
5
2
1
BOOM 5
(RED)
BOOM 4
(BLACK)
BOOM 3
(GRAY)
Ch1 and Ch2 can be independently set for either INLINE or BYPASS configuration (See Calibration Section)

17
Select a mounting location which seems most workable, and
that best fits your needs. It should be convenient to reach
and highly visible to the operator. DO NOT INSTALL IN A
POSITION THAT OBSTRUCTS THE VIEW OF THE ROAD
OR WORK AREA. Whenever possible, avoid locations that
expose the console to direct sunlight, high temperature,
strong chemicals or rain.
Place the mounting bracket in the selected location, mark
holes, drill 1/4” (7mm) holes and mount bracket with bolts,
lockwashers and nuts provided. (If bolts are not practical, use
self-tapping screws.) See Illustration to the right.
Insert the console in the “U” bracket and install the console
knobs through the bracket, placing a rubber washer over the
threaded stud. Position console to proper viewing angle and
tighten the knobs securely.
Electrical Installation
The MT-3405D must be connected to a 12-volt DC
electrical system. Power is connected directly to the battery.
The MT-3405D has an ON/OFF switch on the console to turn
the power off when the system is not being used.
Locate the power cable harness and connect to the mating
connector on the console. Connect the blue chassis ground
wire to a good frame ground. See Illustration to the right.
Make sure there is good metal-to-metal contact. Route the
power cable from the console to the battery. Cut off excess
length. In routing cable to battery, avoid areas where the
cable may be subjected to abrasion or excessive heat.
Install the in-line fuse provided with the kit on the white
wire, as illustrated, to protect the circuit.
Connect the ORANGE wire (hot) to the positive battery
terminal. Attach the BLACK wire (ground) to a screw or bolt
on the equipment frame. See Illustration to the right. Be
sure there is good metal-to-metal contact.
Your MT-3405D is equipped with a non-volatile electronic
memory which does not require a constant supply of
power to retain daily totals or calibration values. The
advantage with this type of memory is that it conserves
battery power and will not discharge the vehicle’s battery
when equipment is not in use.
Installation
Mounting the Display Console
Hot
(ORANGE)
10-Amp In-line
Fuse Required
Ground
(Blue)
+12 VDC
(RED)
NOTE: For negative ground systems only.
Tools Needed to Install the MT-3405D
•Screwdrivers •Pliers
•Set of Wrenches •Wire Cutter
•Electric Drill and Bits • Hammer
•Center Punch •12-Volt Test Light

18
Magnets
Please read the following information about magnet spacing
and polarity.
The number of magnets that must be used depends on
the size of your tire and where you mount the sensor. On
tractor or implement wheels the general rule of thumb is one
magnet for each wheel bolt (minimum of two, and always an
even number). For drive shafts or small wheels (ATV’s), two
magnets are usually adequate.
Some installations may require that more than two magnets
be installed. To determine the number of magnets required,
measure the distance traveled of one revolution of the
sensor equipped wheel in inches (centimeters).
See the following tables to find the minimum number of
magnets required (always an even number)
Installation (cont)
Speed Sensor Installation
Installation Note: The console provides one connection point
for the speed sensor. A 15 ft. extension cable is provided.
For speed sensor installations on implements, add 3-pin
extension cables as required.
Please Note: If you have purchased an Astro II GPS speed
sensor, Vansco radar or other radar or GPS speed sensor,
disregard the following section on magnetic speed sensors
and install the speed sensor as described in the instructions
included with the unit. You may need an adapter cable to
connect to radar or GPS Speed Sensor, see Appendix H.
Locations where the sensor may be installed:
1. Non-driven wheel on tractor, vehicle or implement. This is
less susceptible to errors resulting from wheel slip.
Locate the following parts:
•Speed sensor cable (Green body)
•Mounting “L” bracket
•Magnets
•Cable ties
2. Tractor, vehicle or planter drive shaft. This type of
mounting is recommended for trucks, four-wheel drive
tractors or other equipment that has poor or no access to
a non-driven wheel. See Appendix A for magnetic speed
sensor installation details for various types of wheels or
drive shaft.
The magnets provided by Micro-Trak are marked with a
punched dashed line on the SOUTH pole side of the magnet.
See Illustration below.
Always use an even number of magnets, and always alternate
the polarities of the magnets as you go around the wheel
hub or drive shaft.
To install, mount the first magnet with the SOUTH pole side
(dashed line) facing toward the hub or shaft. Mount the
second magnet with the NORTH pole side facing toward the
hub or shaft. See Illustration below.
For proper operation, the magnets must be evenly spaced
around the wheel or drive shaft. The magnets must be at
least 1” apart. See Illustration below.
NOTE: Magnets may be attached mechanically or adhered
with epoxy or other high quality adhesive. When using
adhesive, thoroughly clean the area of dirt and oil.
English or Turf (inches)
Wheel Circumference 40 80 120 160 200
Number of Magnets 2 4 6 8 10
Metric (cm)
Wheel Circumference 100 200 300 400 500
Number of Magnets 2 4 6 8 10
S
N
North
North
North
South
South
South
1
2
43
5
6
Test magnet
should alternately
attract and repel.
1” Minimum

19
The magnets are attached to a wheel hub or drive shaft and
the speed sensor is mounted directly over the magnet. When
the wheel or drive shaft begins turning, a speed impulse is
sent to the MT-3405D console every time a magnet passes by
the tip of the speed sensor. For the speed sensor to operate
properly, the spacing between the magnets and the tip of
the sensor must always remain constant. Before permanently
mounting any parts, be sure that the location you have
selected will meet the requirements shown in Illustration to
the right.
NOTE: Observe magnet polarities (see previous section).
Installation (cont)
Attaching the Speed Sensor
Magnet
Sensor
(Green body)
1/4” to 1/2” air gap
3/8” nuts45° max.
Bracket must
be rigidly
mounted.
Sensor assembly must
not be mounted
more than 45°from
perpendicular
Connecting the Speed Sensor Cable
The speed sensor cable has a GREEN sensor body and mates
with the 3-pin connector which is marked with a yellow cable
tie. The speed sensor and the flow sensor are identical, but
must be connected to the proper harness connector. The
speed sensor always connects to the 3-pin M/P connector
with the YELLOW tie and flow sensor always connects to the
3-pin M/P connector with the GREEN tie. See MT-3405D
Wiring Diagrams on pages 12 and 14.
The optional Run/hold sensor, also uses the same type of
connector as the speed and flow sensors. However, the Run/
hold sensor has a GRAY tie near the 3-pin connector, the
sensor body is BLACK, and it always connects to the main
harness lead with the GRAY tie. See MT-3405D Wiring
Diagrams on pages 12 and 14.
* See Appendix L for required adapter if using the remote
speed connection on the Ch2 harness.
SENSOR IDENTIFICATION CHART
SENSOR SENSOR BODY COLOR MAIN HARNESS TIE COLOR
Speed Green Yellow
RPM Black None
Run/Hold Black Gray
Vansco Radar Speed Sensor
Astro 5 GPS Speed Sensor
Speed Sensor Options
In addition to the standard Hall-effect magnetic speed
sensor, the MT-3405D may be interfaced with a variety of
other speed sensing equipment. Several options are listed
below.
Astro Series or Other GPS Speed Sensor Interfaces
The MT-3405D may also be used with most GPS speed
sensors that output a pulsed signal, such as the Micro-Trak
Astro II and 5, SkyTrak or Dickey-John GPS speed sensors. An
adapter cable may be required.
Vansco™ Radar Speed Sensor
The Vansco radar speed sensor uses a microwave (radar)
signal to deliver a reliable, accurate speed signal for electronic
equipment. It features state-of-the-art electronic design/
manufacturing, rugged aluminum housing and complete
testing and certification.
Radar Interface
The MT-3405D may also be interfaced with most popular
radar ground speed sensors. An adapter cable is required for
proper interface.
SEE APPENDIX H FOR LIST OF ADAPTER CABLES FOR RADAR.
Contact a Micro-Trak sales representative for details on
any of these products, or call Micro-Trak Systems, Inc. at
1-800-328-9613.

*FUSE HOLDER AND TEMINALS
INSTALLED BY USER
+12 VDC
GND
BLUE
AUX PWR ORANGE
BOOM 1 YELLOW
BOOM 2 BROWN
BOOM 3 GRAY
BOOM 4 BLACK
BOOM 5 RED
SPEED
GRAY WIRE
GRAY WIRE
HEAT
SHRINK
DETAIL A DETAIL B
GREEN TIE
RUN/HOLD
GRAY TIE
GRAY WIRE
P/N 14320
YELLOW TIE RUN/HOLD ADAPTER
CABLE - P/N 14763
GND
To use the remote Run/Hold feature, locate the gray wire
(tied back) at the end of the Flow/Servo harness, (See
illustration below and see wiring diagrams on pages 12 &14).
Connect to switch (not supplied) and connect other terminal
of switch to ground.
When the switch is OPEN (Run), both channels can run using
either MANual or AUTOmatic operation.
When the switch is CLOSED (Hold), both Ch1 and Ch2 go
into Hold. (acts the same as throwing the MASTER HOLD
switch). The right hand displays show “rHold” to indicate
the remote hold condition.
20
APPLICATION RATE 2
APPLICATION RATE 1
AUTO
MAN
OFF
AUTO
MAN
MASTER
HOLD
Installation (cont)
Remote Run/Hold (Ch1 only)
This could be done nearer the console by connecting one
switch terminal to ground, and the other switch terminal
to the gray wire on the 10-pin connector on the back of the
console.
NOTE: If using the Micro-Trak Hall-Effect Run/Hold Sensor,
order the #01535 Sensor Kit PLUS a #14793 Adapter Cable.
(See illustration below.) When using the sensor kit, mount so
that when the sensor is near the magnet (magnet side with
dashed line must face the sensor) the system is in HOLD
and when the sensor is away from the magnet the system
is in RUN.
*The remote run/hold input is only available on the Ch1
wiring harness.