Dryer Master DM510 User manual

INSTALLATION GUIDE

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Dryer Master DM510 Installation Manual
Dryer Master DM510
Installation Guide
©Dryer Moisture Systems Inc.
115 Ardelt Avenue, Kitchener, Ontario
Phone [phone] • Fax [phone]
USA and Canada –Toll free at 1-888-318-0009
E-mail: [e-mail]
Reminder
Remember to register your DM510 at dryermaster.com
Simply by registering your new DM510 you automatically
extend your warranty from 1 year to 2 years.
February 28, 2015
January 15, 2016
January 31, 2017
March 30, 2018

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Dryer Master DM510 Installation Manual
What is in this guide
In this guide you will find the information you will need in order to install a Dryer Master DM510.
There is information on both the physical installation and the wiring connections.
Before you start the installation, review the information in this manual as there are a few key
decisions you should make before starting the actual installation.
Specifically, you will need to determine where to install the DM510 panel and the two moisture
sensors. It is extremely important for the proper functioning of the DM510 that the sensors be
installed according to the instructions and requirements outlined in this guide. There are
several examples shown in this guide, but each situation can be somewhat unique, so if you have
questions ask us before beginning the installation.
Once you have completed the installation, the next step will be to use the Commissioning Guide to
tailor the DM510 to your particular dryer. Do not attempt to use the DM510 to control your dryer
before completing the commissioning process.
If you have questions call us at the Dryer Master Customer Support Centre
One of the benefits you receive with the DM510 is access to support from the Dryer Master Support
Center where we have experts in the theory (application to drying), installation and operation of the
DM510. Personnel are available to answer questions about the material in this manual and other
questions you have pertaining to drying. You can call the support center toll free from the USA
or Canada at 1-888-318-0009, or directly at 519-725-4700.

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Dryer Master DM510 Installation Manual
Index
Index ..........................................................................................................................4
Table of figures ................................................................................................................................6
Dryer Moisture Systems Inc. –About Us ................................................................8
DM510 - A Brief Description.....................................................................................9
DM510 - How it Works ..............................................................................................9
System Components...............................................................................................10
DM510 Control Panel including I/O:....................................................................................................10
Printer (optional):...................................................................................................................................10
Inlet Moisture and Temperature Sensor:...........................................................................................10
Outlet Moisture and Temperature Sensor & Chute with Rotary Feed: ..........................................10
Calibration Push Button: ......................................................................................................................10
Drying Air Temperature Sensor or Temperature Signal Converter:...............................................10
Internet Connectivity Capability: .........................................................................................................10
Installation Configurations (printer optional) .....................................................11
Configuration with Integrated I/O and APT sensor...........................................................................11
Configuration with Remote I/O and APT sensor ...............................................................................12
Configuration with Integrated I/O and Temperature Signal Converter .........................................13
Project Manager Guide and Checklist ..................................................................14
Installation Overview.............................................................................................................................14
Situation 1 Overview: Installation on new dryer when purchased from dryer manufacturer ...14
Situation 2 Overview: Retrofit onto an existing dryer ......................................................................15
Installation Checklist .............................................................................................16
DM510 Control Panel ............................................................................................................................16
Dryer Master I/O system ........................................................................................................................16
Inlet Moisture Sensor............................................................................................................................17
Outlet Moisture Sensor.........................................................................................................................17
Sample Station (calibration push button) ..........................................................................................17
Air Plenum Temperature probe (Temperature Option A) ...............................................................17
Temperature Signal Converter (Temperature Option B) .................................................................18
Relay (Motor Speed Control Option A) ...............................................................................................18
Speed Control Interface (Motor Speed Control Option B)...................................................................18
Internet connection...............................................................................................................................18
Electrical Installation Guidelines ..........................................................................19
General....................................................................................................................................................19

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Dryer Master DM510 Installation Manual
Wiring ......................................................................................................................................................19
Component Summary ............................................................................................21
DMSI supplied components and services ..........................................................................................21
Customer supplied components and services ..................................................................................21
Dryer Master Moisture Sensors ............................................................................22
Sensor Types ..................................................................................................................................22
Inlet Moisture Sensor Installation ........................................................................23
Sensor Location ............................................................................................................................. 23
Sensor Installation ........................................................................................................................24
Outlet Moisture Sensor Installation .....................................................................27
Sensor Types ..........................................................................................................................................27
Outlet sensor mounting requirements: .............................................................................................27
Outlet sensor installation options ..............................................................................................28
Option 1 By-Pass Method –Details.....................................................................................................28
Option 1a - Bypass Using Sampling Auger.........................................................................................31
Option 2 In-Line Method –Details.......................................................................................................33
DM510 Control Panel Installation .........................................................................35
Control Panel Location..........................................................................................................................35
Control Panel Installation .....................................................................................................................35
I/O Panel Installation .............................................................................................37
Power and Grounding Requirements ...................................................................39
DM510 Control Panel ............................................................................................................................39
Moisture Sensors...................................................................................................................................44
AC Motor Speed Control Interface ......................................................................................................44
DC Motor Speed Control Interface......................................................................................................44
Control Wiring Requirements................................................................................45
Motor Controller and Ground Wiring Specifications ........................................................................45
Multi-Cable Specifications ....................................................................................................................45
Typical System Multi-Cable Requirements.........................................................................................46
Installing Conduit and Pulling Wires ...................................................................................................47
Wiring Instructions (Cable Terminations) ............................................................48
Tools Required .......................................................................................................................................48
General Wiring Procedure....................................................................................................................48
Overview: Typical DM510 wiring connections: ..................................................................................49

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Dryer Master DM510 Installation Manual
I/O board Jumper locations and functions.........................................................................................52
Motor Speed Control Interface Wiring Instructions (for DC drives)................................................54
Local/Remote Status Wiring Instructions ...........................................................................................56
Fan Status Wiring Instructions .............................................................................................................58
Drying Air Temperature Wiring Instructions......................................................................................59
Connecting to a Drying Air Temperature Controller.........................................................................61
Calibration Button Wiring Instructions ...............................................................................................63
Remote Alarm Control ..........................................................................................................................64
Appendix 1: Motor speed control wiring diagrams .............................................65
Sample wiring diagrams .......................................................................................................................65
Appendix 2: Complete instructions for programming and wiring Omega
TXDIN70-24V Signal Converter ..............................................................................68
Appendix 3. Sensor Chutes w/ Rotary Feed..........................................................72
Installation Considerations: .................................................................................................................72
Appendix 4. Round Cell Sensor ..............................................................................75
Table of figures
FIGURE 1- INSTALLATION SCHEMATIC –DM510 W/ INTEGRATED I/O AND APT SENSOR....................11
FIGURE 2 - INSTALLATION SCHEMATIC - DM510 WITH REMOTE I/O.........................................................12
FIGURE 3- APPLICATION SCHEMATIC ...............................................................................................................13
FIGURE 4 - FIN TYPE MOISTURE SENSOR (FRONT AND BACK VIEWS)......................................................22
FIGURE 5 - SAMPLE INLET SENSOR INSTALLATION ON A GRAIN HANDLER DRYER............................23
FIGURE 6 - SENSOR AND MOUNTING PLATE DIMENSIONS..........................................................................25
FIGURE 7 - ALTERNATE LOCATION FOR INLET SENSOR ON COLUMN DRYER.......................................26
FIGURE 8 - ROUND DRYER INSTALLATION LOCATION.................................................................................26
FIGURE 9 –OUTLET FIN IN CHUTE PHOTO.......................................................................................................28
FIGURE 10 - BY-PASS WITH ROTARY METERING............................................................................................29
FIGURE 11 –EXAMPLE INSTALLATIONS OF BY-PASS WITH ROTARY METERING .................................30
FIGURE 12 - BY-PASS AUGER INSTALLATION .................................................................................................32
FIGURE 13 - BY-PASS AUGER INSTALLATION .................................................................................................32
FIGURE 14 –INLINE CHUTE INSTALLATION ....................................................................................................33
FIGURE 15 –INLINE CHUTE GRAPHIC................................................................................................................33
FIGURE 16 –DRYER MASTER ROTARY FEED CHUTE –INLINE VERSION .................................................34
FIGURE 17 –EXAMPLE OF GSI/ZIMMERMAN CHUTE INSTALLATION .......................................................34
FIGURE 18 - DM510 PRODUCT DIMENSIONS.....................................................................................................36
FIGURE 19 - I/O ASSEMBLY REMOVAL ..............................................................................................................37
FIGURE 20 - COMMUNICATIONS WIRE LAYOUT.............................................................................................38
FIGURE 21 - STAR POINT GROUNDING SYSTEM..............................................................................................40
FIGURE 22 - EFFECTS OF SURGE CURRENT IN A STAR POINT GROUND SYSTEM...................................41
FIGURE 23 - EFFECTS OF SURGE CURRENT IN A CONVENTIONAL GROUND SYSTEM ..........................42
FIGURE 24 - DRYER MASTER INTERNAL GROUNDING..................................................................................43
FIGURE 25 –MULTI-CABLE DIAGRAM...............................................................................................................45
FIGURE 26 - WIRE PLACEMENT ...........................................................................................................................46
FIGURE 27 - WIRE ENTRY LOCATIONS...............................................................................................................46
FIGURE 28 - DM510 TYPICAL WIRING CONNECTIONS....................................................................................49
FIGURE 29 - SENSOR HOOK-UP PHYSICAL........................................................................................................51

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Dryer Master DM510 Installation Manual
FIGURE 30 - SENSOR HOOK-UP SCHEMATIC ....................................................................................................51
FIGURE 31 –I/O BOARD JUMPER LOCATION....................................................................................................52
FIGURE 32 –I/O BOARD DIGITAL OUT JUMPER CONFIGURATION DESCRIPTION...................................52
FIGURE 33 –I/O BOARD DIGITAL INPUT JUMPER CONFIGURATION DESCRIPTION...............................52
FIGURE 34 –I/O BOARD ANALOG INPUT JUMPER CONFIGURATION DESCRIPTION. .............................53
FIGURE 35- DM510 TO MSC INTERFACE.............................................................................................................54
FIGURE 36 - DM510 TO MSC INTERFACE............................................................................................................55
FIGURE 37 - MSCI TO DC MOTOR.........................................................................................................................55
FIGURE 38 - MSC DC ISOLATION HOOKUP........................................................................................................56
FIGURE 39 - LOCAL/REMOTE STATUS WIRING................................................................................................57
FIGURE 40 - FAN STATUS ......................................................................................................................................58
FIGURE 41 - TEMPERATURE SIGNAL CONVERTER.........................................................................................59
FIGURE 42 - AIR PLENUM TEMPERATURE SENSOR........................................................................................59
FIGURE 43 - DRYING AIR TEMPERATURE SENSOR WIRING .........................................................................60
FIGURE 44 - APT CONTROLLER ANALOG CONNECTION ...............................................................................61
FIGURE 45 - DM510 TO SIGNAL CONVERTER WIRING....................................................................................62
FIGURE 46 - CALIBRATION PUSH BUTTON .......................................................................................................63
FIGURE 47 - REMOTE ALARM...............................................................................................................................64
FIGURE 48 - DM510 TO MITSUBISHI FR-D700....................................................................................................65
FIGURE 49 - DM510 TO GENERIC VFD (O-10 VDC) ...........................................................................................66
FIGURE 50 - DM510 TO ALLEN BRADLEY POWERFLEX40 .............................................................................66
FIGURE 51 - DM510 TO BALDOR SERIES H2 ......................................................................................................67
FIGURE 52 - DM510 TO ALTIVAR 31 ....................................................................................................................67
FIGURE 53 - WIRING DIAGRAM FOR SIGNAL CONVERTER CONNECTIONS..............................................69
FIGURE 54 –BYPASS CHUTE DESCRIPTION......................................................................................................72
FIGURE 55 –INLINE CHUTE DESCRIPTION .......................................................................................................73
FIGURE 56 –INLINE CHUTE GRAPHIC................................................................................................................73
FIGURE 57 –INLINE CHUTE INSTALLATION ....................................................................................................73
FIGURE 58 –CHUTE MOTOR ROTATION CHANGE GRAPHIC........................................................................74
FIGURE 59 - ROUND CELL SENSOR.....................................................................................................................75

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Dryer Master DM510 Installation Manual
Dryer Moisture Systems Inc. –About Us
Dryer Moisture Systems Inc. (DMSI) is a process engineering company specializing in on-line product
and total process optimization. We offer the benefits of many years of professional process
expertise in a broad range of industries and technologies, from food processing to engineered wood
products to pharmaceuticals, from basic control and monitoring systems to sophisticated advanced
control systems.
Our engineering staff are experts in the design of real time advanced control systems, specifically
tailored to the optimization of engineered processes. These control systems are provided on
industry standard platforms that are extremely flexible and readily configured by the end user.
In support of our real-time advanced control systems, DMSI provides a full range of hardware and
software, engineering services, system commissioning, operator training and over the phone remote
support. We deliver proven solutions resulting in increased yields, improved and consistent product
quality, maximized plant efficiency and more effective use of your operations personnel. DMSI also
provides services that allow the monitoring of your process or plant operations from locations on or
off site.
The Dryer Master DM510 from DMSI continues the commitment to excellence that has made the
Dryer Master name the industry standard in grain drying technologies. With your assistance, the
DM510 can help:
•Reduce product shrinkage due to over drying
•Reduce energy costs
•Produce a consistent and better product

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Dryer Master DM510 Installation Manual
DM510 - A Brief Description
The Dryer Master DM510 from DMSI is the ideal addition to your new or existing continuous flow
grain dryer. Simple and easy to operate, the DM510 uses advanced process control to automatically
adjust your dryer discharge rate, drying grain more consistently and closer to your target moisture
level.
The DM510 is a computer control system that controls grain drying. The standard configuration of
the system comes complete with an operator panel, sensors to measure the grain moisture and
temperature entering and exiting the dryer, a drying air temperature monitor, an outlet moisture
sensor with rotary feed, and remote access via internet capability. An optional printer is also
available. The system uses this and other information, to set the optimum grain discharge rate to
control the moisture of the product within a narrow tolerance.
The DM510 is capable of being monitored and controlled remotely through a web browser on your
smart phone, tablet or desktop PC through DM-Mobile. Simply connect the DM510 to an internet
enabled router and then access many of the DM510 functions through your web browser at
my.dryermaster.com. DM-Mobile can also be configured to provide you with text on alarm
messages so that you can be aware of an issue without having to be at the DM510 panel.
The DM510 provides quick payback by reducing over and under drying, resulting in increased yields,
energy savings, and providing a better quality dried product.
DM510 - How it Works
As an operator you know that grain drying is a very difficult process to control. You know that your
dryer dries faster or slower depending upon drying conditions. Ambient air temperature, wind
speed and direction, humidity, time of day, the variety of the grain being dried, and of course, the
moisture of the grain all can affect dryer operation.
The Dryer Master DM510 uses sophisticated on-line moisture measurement and moisture control
technology to overcome these difficulties. The DM510 uses specially designed on-line moisture and
temperature sensors located at the inlet and the outlet of the dryer. These sensors provide
continuous moisture and temperature readings to the computer located in the DM510 control
panel.
The computer uses this information to build an operating model of your dryer. As inlet moistures
and drying conditions change throughout the day the DM510 continuously calculates and
automatically adjusts to the optimum discharge rate for current conditions.
The DM510 has three important advantages. First, in all modes, the systems is always monitoring
the dryer. Second, in automatic mode, it continually watches the dryer. It doesn’t have to help
unload trucks, load trains, or do other jobs around the elevator. The dryer receives its full attention.
Third, it has the benefit of continuous moisture information from both the inlet and the outlet of the
dryer, giving it a complete picture of all the grain in the dryer, and the grain exiting the dryer.
With this information, the DM510 does not have to wait to react to changes in the outlet moisture. It
is able to adjust the discharge rate as the incoming moisture changes. For example, as wetter grain
comes into the dryer, the DM510 begins to slow down the discharge rate just as the wetter grain
reaches the hot zone.

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Dryer Master DM510 Installation Manual
System Components
The DM510 system includes the following components:
•DM510 control panel (with remote I/O option)
•Inlet and outlet grain moisture sensors with integral product temperature sensors
•Calibration push button
•Outlet moisture sensor chute with rotary feed (bypass or inline version)
•Drying air temperature sensor or signal converter (to access dryer’s temp reading)
•Internet connectivity capability (or optional modem connectivity)
An optional printer for continuous reporting of dryer operation and results is also available.
DM510 Control Panel including I/O:
The DM510 is a computer system complete with user interface keypad and the display screen, I/O
system and the capability to provide real time information through an internet connection to a
network capable device. The DM510 Control Panel is typically installed in a location near the dryer
where the operators spend much of their time. The I/O can be located remotely using a wired
connection for short distances or a wireless connection for longer distances (requires optional
wireless modems). See I/O Panel Installation page 37
Printer (optional):
The DM510 uses the printer to provide reports such as: continuous averages, hourly and daily
reports, and bin summaries. These are tools that can be used to manage the total drying process.
Inlet Moisture and Temperature Sensor:
The inlet moisture and temperature sensor is installed in the flow of the product before it enters the
drying zone (hot zone) of the dryer, typically in the garner or holding bin above the hot zone.
Outlet Moisture and Temperature Sensor & Chute with Rotary Feed:
The outlet moisture and temperature sensor is typically installed in a sensor chute with rotary feed
(either the bypass or inline version) which is placed after the product flow exits the dryer.
Calibration Push Button:
The calibration button is installed near the operator sampling point for product exiting the dryer, in
close proximity to the outlet moisture sensor.
Drying Air Temperature Sensor or Temperature Signal Converter:
A temperature sensor is installed in the heating chamber in close proximity to the dryer’s existing
drying air temperature sensor to monitor the drying air temperature. Some systems will instead use
a temperature signal converter to use the dryer’s temperature reading.
Internet Connectivity Capability:
Connect your DM510 to an internet enabled router or wireless hotspot (via Ethernet cable) and you
access your system remotely via a desktop PC, smartphone or tablet. Simply use your browser to go
to my.dryermaster.com and login using the login information that came with your system.

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Dryer Master DM510 Installation Manual
Installation Configurations (printer optional)
Configuration with Integrated I/O and APT sensor
Figure 1- Installation Schematic –DM510 w/ Integrated I/O and APT sensor
Printer
Inlet Moisture &
Temperature
Sensor
Outlet Moisture &
Temperature Sensor
Moisture Sample Start
Button Dryer Control Panel
(Discharge Speed)
DRYER
DM510 Control Panel
5
6
7
2
3
1
4
Instrumentation
cables
Ground
cables
Internet connected
router or wireless
access point (WAP)
8
1) Inlet Sensor
2) Outlet Sensor
3) Push Button
4) Drying Air Temperature Sensor
5) Rate Sense and Rate Control
6) Local/Remote Control andLocal/Remote Status
7) Fan Status
8) Spare
Drying Air
Temperature
Sensor

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Dryer Master DM510 Installation Manual
Configuration with Remote I/O and APT sensor
See - Figure 19 - I/O assembly removal
Printer
Inlet Moisture &
Temperature
Sensor
Outlet Moisture &
Temperature Sensor
Moisture Sample Start
Button Dryer Control Panel
(Discharge Speed)
DRYER
DM510 Control Panel
Remote I/O Box
cables
Instrumentation
Internet Router or
Wireless Access
Point (WAP)
10
11 Communicatons and
Power Cable
Spare
1
5
3
2
6
87
1) Inlet Sensor
2) Outlet Sensor
3) Push Button
4) Drying Air Temperature Sensor
5) Rate Sense and Rate Control
6) Local/Remote Control andLocal/Remote Status
7) Fan Status
8) Spare
9) Remote Alarm (Optional)
10) Communications and Power Wire
11) Spare Communications and Power Wire
Ground
Cables
Drying Air
Temperature
Sensor
4
Figure 2 - Installation Schematic - DM510 with Remote I/O

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Dryer Master DM510 Installation Manual
Configuration with Integrated I/O and Temperature Signal Converter
Figure 3- Application Schematic
Printer
Inlet Moisture &
Temperature
Sensor
Outlet Moisture &
Temperature Sensor
Moisture Sample Start
Button Dryer Control Panel
(Discharge Speed)
DRYER
DM510 Control Panel
5
6
7
2
3
1
4
Instrumentation
cables
Ground
cables
Internet connected
router or wireless
access point (WAP)
8
1) Inlet Sensor
2) Outlet Sensor
3) Push Button
4) Plenum Temperature Signal Converter
5) Rate Sense and Rate Control
6) Local/Remote Control andLocal/Remote Status
7) Fan Status
8) Spare

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Dryer Master DM510 Installation Manual
Project Manager Guide and Checklist
Installation Overview
Introduction:
This section is a guide for site managers. Its purpose is to detail responsibilities in the installation of
the Dryer Master DM510 computerized drying control system and a checklist is included to help you
track completion of the required steps.
The rest of this manual is intended to cover most standard installations and includes sensor and
electrical installation guidelines
If at any time you have any questions with either the details in this document or the installation
please contact the Dryer Master Support Centre toll free at 1-888-318-0009
If you are installing the DM510 on a new dryer refer to situation #1. For all other situations
please refer to situation #2.
Situation 1 Overview: Installation on new dryer when purchased from
dryer manufacturer
DMSI Responsibilities:
•To ship the equipment to site upon receipt of a purchase order
•To provide over the phone assistance during the installation process and during system
start-up
•To assist the site operator(s) by phone during the drying season
Dryer Supplier / System Installer Responsibilities:
•To mount the inlet moisture sensor, the outlet moisture sensor, the drying air temperature
sensor (or temperature signal converter), the sample button, and the Dryer Master I/O
system
•To install conduit and wire the above devices to the Dryer Master I/O system located in the
DM510 or the dryer panel or a separate I/O enclosure
•To connect the field devices (sensors) to the Dryer Master I/O system
Site Responsibilities (please see enclosed checklist and the physical installation
guide and conduit and wiring guide for more detailed information):
•To mount the DM510 panel
•To install conduit and run wiring from the dryer panel or I/O enclosure box to the DM510
panel
•To terminate communication cable at the Dryer Master I/O device at the DM510 panel
•To start-up the system with over the phone assistance from the Dryer Master Support
Centre
•To arrange an over the phone commissioning time with the Dryer Master Support Centre

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Dryer Master DM510 Installation Manual
Situation 2 Overview: Retrofit onto an existing dryer
DMSI Responsibilities:
•To ship the equipment to site
•To provide over the phone assistance during the installation process and during the system
start-up
•To assist the site operator(s) by phone during the drying season
Site Responsibilities (please see enclosed checklist and the installation manual for
more detailed information):
•To mount the inlet moisture sensor, the outlet moisture sensor, the drying air temperature
sensor (or temperature signal converter), the sample button, and Dryer Master I/O system (if
not retained in the DM510 cabinet)
•To mount the DM510 panel
•To install conduit and run wiring from the DM510 panel to the Dryer Master I/O system (If
applicable)
•To install conduit and run wiring from the field devices to the Dryer Master I/O system
•To terminate connections at the field devices, the Dryer Master I/O system (if so equipped)
and at the DM510 panel
•To start-up the system with over the phone assistance from the Dryer Master Support
Centre
•To arrange an over the phone commissioning time with the Dryer Master Support Centre

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Dryer Master DM510 Installation Manual
Installation Checklist
The following checklist will help to ensure all steps in the installation process are covered. Once you
have completed all the items on this checklist you can move on to Commissioning the DM510. There
is a dedicated DM510 Commissioning Manual (included with the manual package) to guide you
through the process, but as always you can call the Dryer Master Support Center with any questions.
There are some portions of the Commissioning process that can be handled more easily over the
phone, so do not hesitate to call us.
DM510 Control Panel
The DM510 control panel is mounted in a “NON HAZARDOUS” environment. The ambient
temperature during operation should be maintained between 40° and 105°F (5° to 41°C). The
system can function outside of these limits but it may impact product longevity. The system requires
an 110VAC or 220VAC 50-60HZ grounded circuit. A circuit with isolated ground in conjunction with
approved surge protection equipment will afford extra surge and lightning protection. Surge
protection and/or a UPS if power is unstable may be of benefit.
The DM510 control panel is to be located in the control room from where the operators currently
control operations. For viewing ease it is recommended that the DM510 control panel be mounted
so that the bottom of its display screen is at or slightly above average eye level.
Meets environmental requirements
Meets electrical requirements
Panel installed as described in a NON HAZARDOUS environment
Dryer Master I/O system
The Dryer Master I/O system can be left in the DM510 panel or it can be separately mounted in a
“NON HAZARDOUS” environment. The I/O board can be installed in the dryer control panel or an
electrical enclosure in close proximity to the dryer control panel. The I/O system will function
throughout the standard industrial temperature range of 0° to 140°F (-20° to 60°C). The I/O system
is powered from the DM510 panel and requires no external power source.
Meets environmental requirements
Panel installed as described in a NON HAZARDOUS environment
For the wireless I/O option only, plug in the supplied power supply to power the
. wireless modem and the Dryer Master I/O

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Dryer Master DM510 Installation Manual
Inlet Moisture Sensor
The inlet sensor is to be mounted in a location that will provide a representative sample of grain
entering the dryer. It should be located where there will be a regular flow of product past the sensor
(at no faster than 1 inch per second –slower is fine), and in an area where debris is unlikely to
accumulate.
Communication with DMSI Engineering personnel could result in revisions to the installation method
if readings are not representative. DMSI Project Engineering can advise you of modifications to the
required installation.
Installed the inlet moisture sensor as specified
Connected the inlet moisture sensor as specified
Installed in a Non Hazardous location
Outlet Moisture Sensor
The sensor is to be mounted in a chute that will provide product flow at a rate of approximately 0.5"
to 1" (1.25cm to 2.5cm) per second. The Dryer Master inline and bypass chutes with rotary feed are
designed to meet these requirements. If an alternate configuration is used specifications for the
chute dimensions and product conveyance methods are provided in separate mechanical drawings.
Communication with DMSI Engineering personnel could result in revisions to the installation method
if the flow rate is not within specification. DMSI Project Engineering can advise you of modifications
to the required installation.
Installed the sensor chute as specified
Installed the outlet moisture sensor as specified
Connected the outlet moisture sensor as specified
Installed in a Non Hazardous location
Sample Station (calibration push button)
The Sample Station consists of a Normally Open Push Button Contact and a 24 VDC LED Lamp. The
Sample Station should be placed in close proximity to the outlet Moisture Sensor. The purpose of
the station is to signal the DM510 control panel that a moisture sample has been taken and to tell
the operator for how long to take a sample.
Installed the Sample Station (Push Button and 24VDC Lamp) as specified
Connected the Sample Station (Push Button and 24VDC Lamp) as specified
Air Plenum Temperature probe (Temperature Option A)
The DM510 control panel's hot air plenum temperature sensor is to be installed within 6-12" of the
dryer's air plenum temperature sensor.

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Dryer Master DM510 Installation Manual
Installed the hot air temperature sensor as specified
Connected the hot air temperature sensor as specified
Temperature Signal Converter (Temperature Option B)
The signal converter translates the dryer temperature reading for use by the DM510. Each signal
converter comes pre-configured by DMSI with enclosed wiring instructions. A copy of the wiring and
programming instructions (if required) can be found in Appendix 2
Installed temperature signal converter as specified
Relay (Motor Speed Control Option A)
The wiring of the DM510 to the dryer’s motor speed control can vary depending upon the make of
the drive. Instructions for several common drives are included in Appendix 1. If your drive is not
shown contact DMSI to obtain a wiring diagram for your drive.
Connected the motor speed control / relay / DM510 as specified.
Speed Control Interface (Motor Speed Control Option B)
A number of installations of the DM510 on older dryers with DC drives require the use of the DM510
motor speed control interface. The interface provides isolation and signal conditioning between the
DM510 and the speed control.
The interface is located in the dryer control panel near the motor speed limit
Installed the motor speed control interface as specified
Connected the motor speed control interface as specified
Internet connection
If you want to make use of DM-Mobile for remote access through your smartphone, tablet or PC to
your DM510 you will need to connect your DM510 to an internet enabled router or WAP (wireless
access point). It is also possible to connect through a wireless hot spot (additional equipment
required) –though you should contact the Support Center if you would like to use this route.
Plug one end of the provided Ethernet cable (if you have a longer distance you will need to purchase
a longer cable) into the bottom of the DM510 in the location labelled “Router”. Plug the other end
into your router or WAP. DM-Mobile should automatically connect if the DM510 is turned on.
Connected the DM510 to an internet router or WAP.

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Dryer Master DM510 Installation Manual
Electrical Installation Guidelines
General
1. Analog signals from the field must be separated from other signal types and run in conduit
2. Metal conduit is required for electrical noise shielding
3. Communications cables must be run in conduit in plant environments. Surface wiring is
permissible in office environments
4. Ensure all field components are identical to those shown on electrical drawings
5. Ensure all field mounted level switches have been installed at specified elevations
6. Ensure all field devices are labelled with their appropriate nameplates
7. All manuals associated with instrumentation are to be available at site and are to be the
English version
8. Ensure that all field wiring is tagged at each end
9. All field wiring should be continuity tested. With the panel powered down, each field wire
should be individually connected to ground. The continuity to ground can then be measured
from the panel
10. Once continuity testing has been done successfully, power can be applied to the panel
Wiring
Eight (8) 4-wire instrumentation cables need to be pulled from the dryer to the DM510 I/O panel to
the field instrumentation for the integrated I/O solution. Three (3) 16 AWG (minimum) ground wires
should be pulled from the DM510 chassis ground to specific field instrumentation and Dryer’s
Control panel.
For the remote I/O: two instrument cables (one as a spare) need to be pulled between the remote
I/O panel and the DM510 panel plus a 16 AWG (minimum) ground wire. It is recommended that the
grounding be a star configuration. (See Figure 21 - Star Point Grounding)
Instrumentation cable for each of the following:
1. from the Inlet Moisture Sensor to DM510 panel
2. from the Outlet Moisture Sensor to DM510 panel
3. from the Sample Station (Calibration Push button) to DM510 panel
4. from the Air Plenum Temperature sensor high temperature wire junction box to DM510
panel (if using an APT sensor). If the signal converter is used, from the signal converter to the
DM510 panel.
5. from the Dryer speed control interface to DM510 panel (rate in/out)
6. from the Dryer speed control interface to DM510 panel (local/remote)
7. from the fan status contacts to the DM510 panel (if used)
8. spare from Dryer Electrical panel to DM510 panel (optional)
9. from the remote alarm to the DM510 panel (optional)
10. for Remote I/O: communications and power wire from remote I/O to DM510 panel
11. for Remote I/O: optional spare communications and power wire from remote to I/O to
DM510 panel

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Dryer Master DM510 Installation Manual
Ground wire for each of the following, to DM510 Panel:
#G1 from the Inlet Moisture Sensor to DM510 panel
#G2 from the Outlet Moisture Sensor to DM510 panel
#G3 from the Dryer electrical panel to DM510 panel
#G4 from the remote I/O panel to DM510 panel if configured this way
The conduit must enter the DM510 control panel through the supplied entry plug on the bottom
right, or bottom, of the cabinet. Any other entry may damage equipment and void warranty.
Flexible (liquid tight) conduit is to be used at the moisture sensors so that they can be easily
removed for servicing.