Bin Master DPM-100 User manual

DPM-100 Modbus®Display
Instruction Manual
Modbus Display
•Modbus®RTU Master, Slave, or Snooper Mode
•Poll and Display up to 16 Process Variables
•Large 6-Digit Dual-Line Display, Red LEDs, Sunlight Readable
•32-Point, Square Root, or Exponential Linearization
•Addition, Difference, Average, Multiplication, Division, Min,
Max, Weighted Average, Ratio, Concentration, & More
•Type 4X, NEMA 4X, IP65 Front
•Input Power Options Include 85-265 VAC or 12-24 VDC
•2 or 4 Relays + 4-20 mA Output Options
•Multi-Pump Alternation Control
•Free USB Programming Software & Cable*
*Meter powered over USB for configuration only. Scanner will not read values from
connected device while powered via USB connection.

DPM-100 Modbus® Display Instruction Manual
2
Disclaimer
The information contained in this document is subject to change without notice. BinMaster
makes no representations or warranties with respect to the contents hereof; and
specifically disclaim any implied warranties of merchantability or fitness for a particular
purpose.
CAUTION
Read complete instructions prior to installation
and operation of the scanner.
WARNING!
Risk of electric shock or personal injury.
Hazardous voltages exist within enclosure.
Installation and service should be performed
only by trained service personnel.
WARNING!
This product is not recommended for life support
applications or applications where
malfunctioning could result in personal injury or
property loss. Anyone using this product for
such applications does so at his/her own risk.
BinMaster shall not be held liable for damages
resulting from such improper use.
Limited Warranty
BinMaster warrants this product against defects in material or workmanship for the
specified period under Specifications from the date of shipment from the factory.
BinMaster’s liability under this limited warranty shall not exceed the purchase value,
repair, or replacement of the defective unit.
Registered Trademarks
Modbus®is a Registered Trademark of Schneider Automation Inc. All other trademarks
mentioned in this document are the property of their respective owners.
© 2018 BinMaster. All rights reserved.
www.binmaster.com
!

DPM-100 Modbus®Display Instruction Manual
3
Table of Contents
Table of Contents-----------------------------------------3
Table of Figures -------------------------------------------4
Introduction-------------------------------------------------5
Ordering Information ------------------------------------6
Specifications----------------------------------------------7
Operating Modes---------------------------------------7
Master & Snooper Settings-------------------------7
PV Settings ----------------------------------------------7
Display Settings----------------------------------------7
Math Functions-----------------------------------------8
Serial Communications------------------------------8
General----------------------------------------------------8
Relays -----------------------------------------------------9
Isolated 4-20 mA Transmitter Output -----------9
MeterView Pro ------------------------------------------9
Compliance Information ------------------------------ 10
Safety---------------------------------------------------- 10
Electromagnetic Compatibility------------------ 10
Safety Information-------------------------------------- 11
Installation ------------------------------------------------ 11
Unpacking---------------------------------------------- 11
Panel Mounting--------------------------------------- 11
Mounting Dimensions----------------------------- 12
Connections------------------------------------------- 13
Connectors Labeling ------------------------------ 13
Power Connections-------------------------------- 13
Serial Communications Connection ----------- 14
Serial Communications Connections Table - 15
F4 Digital Input Connections -------------------- 15
Relay Connections--------------------------------- 16
Switching Inductive Loads ----------------------- 16
4-20 mA Output Connections ------------------- 17
Analog Output Transmitter Power Supply---- 17
External Relay, Analog Output, & Digital I/O
Connections ----------------------------------------- 17
Interlock Relay Feature--------------------------- 17
Setup and Programming------------------------------ 18
Overview------------------------------------------------ 18
Front Panel Buttons and Status LED
Indicators----------------------------------------------- 18
Display Functions & Messages ----------------- 19
ScanView Software---------------------------------- 22
ScanView Installation ----------------------------- 22
Menu Navigation Tip-------------------------------- 23
Setting Numeric Values---------------------------- 23
Main Menu --------------------------------------------- 23
Serial Communications (serial) --------------- 24
Scanner Mode Selection -------------------------- 25
Operating Modes (nmode)-------------------------- 25
How to Enable Process Variables (PVs) ----- 25
Master Mode (nmastr)---------------------------- 26
Snooper Mode (Snoopr)-------------------------- 27
How to Select 5 or 6-Digit Registers----------- 28
Slave Mode (Slave) -------------------------------28
Setting Up the Scanner (setup) -----------------29
Setting Up the Process Variables (PVs) (pv
setup)-------------------------------------------------30
Setting the Display Decimal Point (disp.dp) -30
Setting the Float Decimal Point (Flot..dp)----30
Scaling the PV Display Values (sCale)-------31
Scale Menu ------------------------------------------31
Setting Up the Displays (dsplay setup) -----32
Line 1 Parameters (Line 1 dsplay)----------32
Line 2 Parameters (Line 2 dsplay)----------32
Display Intensity (d-IntY)------------------------32
Display Line 1 Menu (Line 1 dsplay)-------33
Display Line 2 Menu (Line 2 dsplay)-------34
Setting the Tags (tAg) & Units (units) -------35
Application Example 1 ----------------------------35
Application Example 2 ----------------------------38
Setting the Relay Operation (relay)-----------39
Relay Setup Menu (relay setup)-------------39
Setting the Relay Action (act 1) ---------------40
Programming Set (set) & Reset (rst) Points
----------------------------------------------------------40
Setting Fail-Safe Operation (failsf) ---------40
Programming Time Delay (delay) -------------40
Relay Action for Communications Break
(break)------------------------------------------------41
Relay and Alarm Operation Diagrams---------41
High Alarm Operation (Set > Reset)-----------41
Low Alarm Operation (Set < Reset)------------41
High Alarm with Fail-Safe Operation (Set >
Reset) -------------------------------------------------42
Low Alarm with Fail-Safe Operation (Set <
Reset) -------------------------------------------------42
Pump Alternation Control Operation-----------42
Relay Sampling Operation -----------------------43
Relay Operation After Communications Break
----------------------------------------------------------43
Time Delay Operation-----------------------------44
Relay Operation Details----------------------------45
Overview----------------------------------------------45
Relays Auto Initialization--------------------------45
Fail-Safe Operation (failsf) -------------------45
Front Panel LEDs ----------------------------------45
Latching and Non-Latching Relay Operation 46
Non-Latching Relay (Auto) ----------------------46
Non-Latching Relay (A-man)------------------46
Latching Relay (LatcH) ---------------------------46
Latching Relay (Lt-Clr)--------------------------46
Acknowledging Relays----------------------------47
Pump Alternation Control Applications
(Altern)----------------------------------------------47
Setting Up the Interlock Relay (Force On)
Feature------------------------------------------------48
Scaling the 4-20 mA Analog Output (Aout)--49
Setting Up the Password (pass)-----------------49
Protecting or Locking the Scanner-------------50

DPM-100 Modbus® Display Instruction Manual
4
Making Changes to a Password Protected
Scanner----------------------------------------------- 50
Disabling Password Protection ----------------- 50
Advanced Features Menu------------------------- 51
Advanced Menu Navigation Tips:-------------- 51
Advanced Features Menu & Display Messages
---------------------------------------------------------- 52
Scan Function (SCan) ----------------------------- 54
Control Menu (Contrl) --------------------------- 54
Noise Filter (filter)------------------------------ 55
Noise Filter Bypass (bypass) ------------------- 55
Rounding Feature (round)----------------------- 55
Select Menu (SELect) ---------------------------- 55
Analog Output Source Programming (aoutpr)
---------------------------------------------------------- 64
User Menu (user)---------------------------------- 65
Digital Input Menu (dI 1)-------------------------66
Digital Output Menu (dO 1) ----------------------66
Reset Function (reset)-----------------------------66
4-20 mA Output Calibration----------------------67
Troubleshooting-----------------------------------------68
Diagnostics Menu (diag) --------------------------69
Determining Software Version ------------------69
Reset Scanner to Factory Defaults ------------69
Testing the Display LEDs-------------------------69
Scanner Operation--------------------------------------70
Front Panel Buttons Operation------------------70
Function Keys Operation--------------------------70
F4 Operation-------------------------------------------70
Maximum/Minimum Readings -------------------70
Factory Defaults & User Settings---------------71
Table of Figures
Figure 1. 1/8 DIN Panel Cutout Dimensions &
Panel Mounting Details ------------------------- 11
Figure 2. Scanner Dimensions - Side View----- 12
Figure 3. Scanner Dimensions - Top View------ 12
Figure 4. Connector Labeling for Fully Loaded
DPM-100---------------------------------------------- 13
Figure 5. Power Connections ----------------------- 13
Figure 6. Serial Communications Connections14
Figure 7. Three-Wire RS485 Connection -------- 15
Figure 8. F4 Digital Input Connections----------- 15
Figure 9. Relay Connections ------------------------16
Figure 10. AC and DC Loads Protection---------16
Figure 11. Low Voltage DC Loads Protection--16
Figure 12. 4-20 mA Output Connections --------17
Figure 13. Interlock Connections ------------------17
Figure 14. Acknowledge Relays with F4
Function Key----------------------------------------47
Figure 15. Acknowledge Relays with Digital
Input ---------------------------------------------------47

DPM-100 Modbus®Display Instruction Manual
5
Introduction
The BinMaster DPM-100 Modbus®Scanner is a multi-purpose, easy-to-use digital scanner that can be
programmed as a Modbus RTU Master, Slave, or Snooper. It is capable of scanning up to 16 variables
generated by any Modbus device, which makes it ideal for tank level monitoring and control. Its
superluminous LED digits make it easily readable in smoke, dust, fog, and even direct sunlight.
As a master, the DPM-100 reads up to 16 slave devices, scales the data from each, displays the result,
and operates the internal relays and 4-20 mA output. The DPM-100 in Master mode is capable of polling
up to 16 process variables (PVs); it displays all the enabled PVs in sequence, at a user programmable scan
rate; it also allows other DPM-100s in Snooper mode to read any of the variables being polled by the master.
As a snooper, the DPM-100 listens to the Modbus traffic and picks up a specific register or registers being
polled by a master device from a specific slave device and processes the data being read. As a slave, it is
controlled by a master device. The data sent to it by the master is scaled, displayed, and used to operate
the relays and 4-20 mA output.
The DPM-100 is housed in a 1/8 DIN panel scanner enclosure that features a NEMA 4X front panel. Data
is displayed on an adjustable intensity, dual-line, six-digit display. The upper display is a 0.6 inch, seven-
segment LED display, while the lower display digit height is 0.46 inches. The Super Snooper can be
powered from 85-265 VAC or 12-36 VDC. It is available with up to 4 internal relays and is available with 4
additional relays and up to 8 digital inputs/outputs, as well as a dual 4-20 mA output expansion module, as
options.
Various math functions may be applied to the Modbus including addition, difference, absolute difference,
average, weighted average, multiplication, division, minimum, maximum, draw, ratio, and concentration.
This is in addition to the signal input conditioning functions (linear, square root, programmable exponent,
or round horizontal tank calculations). The displays, relays, and the analog outputs may be assigned to PVs
or to math channels C1, C2, C3, or C4. The digital inputs/outputs can be custom-programmed for specific
operations. A digital input (F4) is standard.
Free ScanView software allows a Super Snooper Modbus Scanner to be accessed with a computer.
Configure multiple scanners, conveniently monitor critical information, and Datalog right from a PC with
ease, further increasing plant efficiency.

DPM-100 Modbus® Display Instruction Manual
6
Ordering Information
DPM-100 Model Numbers
85-265 VAC Power
Model Numbers
Reorder Number
Options Installed
PD6088-6H0-BM
348-0029
No options
PD6088-6H2-BM
348-0026
2 relays
PD6088-6H3-BM
348-0024
4-20 mA output
PD6088-6H4-BM
348-0035
4 relays
PD6088-6H5-BM
348-0027
2 relays & 4-20 mA output
PD6088-6H7-BM
348-0025
4 relays & 4-20 mA output
12-24 VDC Power
Model Numbers
Reorder Number
Options Installed
PD6088-7H0-BM
348-0028
No options
PD6088-7H2-BM
348-0031
2 relays
PD6088-7H3-BM
348-0032
4-20 mA output
PD6088-7H4-BM
348-0036
4 relays
PD6088-7H5-BM
348-0033
2 relays & 4-20 mA output
PD6088-7H7-BM
348-0034
4 relays & 4-20 mA output
Accessories
Model
Description
PDA1002
DIN rail mounting kit for two expansion modules
PDA1004
4 SPST (Form A) relays
PDA1011
Dual 4-20 mA expansion module
PDA1044
4 digital inputs & 4 digital outputs (2 may be connected)
PDA1485
RS-485 serial adapter - (Included with DPM-100)
PDA7485-I
RS-232 to RS-422/485 isolated converter
PDA7485-N
RS-232 to RS-422/485 non-isolated converter
PDA8485-I
USB to RS-422/485 isolated converter
PDA8485-N
USB to RS-422/485 non-isolated converter
PDX6901
Suppressor (snubber): 0.01 µF/470 , 250 VAC
Manufactured by Precision Digital Corporation, 233 South St, Hopkinton MA 01748 USA

DPM-100 Modbus®Display Instruction Manual
7
Specifications
Except where noted all specifications apply to operation at +25°C.
Operating Modes
Master
Processes data read from Modbus RTU
slave devices. It polls up to 16 process
variables from 1 to 16 slave devices. The
Master is capable of scanning the selected
PVs, scaling the data, triggering relays,
performing math operations, and driving the
analog outputs.
Snooper
Listens to the Modbus traffic and picks up a
specific register or registers being polled by
a master device from a specific slave device
and processes the data being read. The
Snooper mode handles the data the same
way as the Master.
Slave
Processes data sent to it from a Modbus
RTU master device.
Note: The relays and the 4-20 mA outputs
are functional in all modes.
Master & Snooper Settings
PV Number
PV1–PV16 Enable or disable the process
variables to be polled by the Master.
Slave Id
Assign the slave ID or address (1-247)
containing the process variables to be
displayed by the selected PV.
Function Code
Select which Modbusfunctioncode (03, 04, or
65)to useinreadingtheslavedevice.
Register
Number
5 digit: 30001-39999, 40001-49999, or 1-
65,536
6 digit: 300001-365536 or 400001-465536
(Function Code 65 N/A here)
Specifies which register(s) to read in the
slave device. Range is dependent on
Function Code selection (65, 04, or 03) and
digits selection (5 or 6).
Data Type
Select the data format that the slave device
uses. Select between Short integer (2
byte), Long integer (4 byte), or floating
point (4 byte), Signed or Unsigned (integer
only) and byte order: 1234, 4321, 2143, or
3412 (big-endian vs.
little-endian, or swapped).
Poll Time
1.0 to 99.9 sec. Time between read-
commands (Master mode).
Slave
Response
Timeout
0.0 to 99.9 seconds: Time allowed for the
slave to respond before the scanner
generates a communication break
condition. The master polls the slave 3
times before starting the response timeout
timer.
Slave/Snooper mode: Time the scanner
will wait for new data before going into
break condition.
Slave mode: Programming 0 disables the
timeout; the last value received will be
displayed indefinitely.
Communication
Break
Displays “brEAK” after the Master has
polled the slave device 3 times and the
response timeout has elapsed. The
Snooper and Slave modes go into break
condition after no new data is received
within the response timeout window.
Relays can be programmed to go on, off,
or ignore the break condition. The analog
outputs can be setup to generate a fixed
mA current when a break condition is
detected.
PV Settings
Tag & Units
6-character, independent tag and units for
each PV and math channel
PV Format
Decimal format (default) or
FT & IN, 1/8th or 1/16th;
decimal format may be selected for line 2
indication.
Display Decimal
Point
Up to five decimal places or none: d.ddddd,
dd.dddd, ddd.ddd, dddd.dd, ddddd.d, or
dddddd
Float
Decimal Point
Select the number of decimals to use for
the floating point data expected from the
slaveormasterdevice(thisisindependentfrom
thedisplaydecimalpointselection).
PV & Math
Scaling
All PVs and math channels may be scaled
to represent the input data in any
engineering unit.
Example: Level transmitter = 999.999
inches; to display in Ft-In-1/16th scale input
2 to display 83 Ft –4 In –0/16th.
Display Settings
Scan Mode
Automatic: 1.0 to 99.9 sec
Manual: Front panel or digital inputs
Go on alarm: Continues scanning after an
alarm is detected
Stop on alarm: Goes to the alarmed PV and
stops scanning; press Scan to resume
scanning.
Display
Scan Rate
Master/Snooper: 1 PV/second to one PV
every 99.9 seconds
Slave: Dependent on master device (e.g.
PLC)
Note: The display scan rate is independent
of the poll time.
Display
Assignment
Display line 1 may be assigned to PV
(process values), Ch-C (math channel), PV
& units, tag & PV, tag-PV-units, C & units,
tag-C-unit, Set point 1-8, max/min PV,
max/min C.
Line 2 may be assigned to all of the above,
tag, tag & units, or off.
The tag and units are displayed alternately
for 2 sec max, when selected.
Different tags & PVs may be selected to
display on line 1 and 2 at the same time.

DPM-100 Modbus® Display Instruction Manual
8
Math Functions
Name
Math Operation (Examples)
(P = Adder, F = Factor)
Setting
Addition
(PV1+PV2+P)*F
Sunm
Difference
(PV1-PV2+P)*F
diF
Absolute
difference
((Abs(PV1- PV2)+P)*F
diFAbS
Average
(((PV1+PV2)/2)+P)*F
AvG
Multiplication
((PV1*PV2)+P)*F
Nmulti
Division
((PV1/PV2)+P)*F
divide
Max PV
Max value of all selected PVs
Hi-pv
Min PV
Min value of all selected PVs
Lo-pv
Draw
((PV1/PV2)-1)*F
drAuw
Weighted
average
((PV2-PV1)*F)+PV1
uwavg
Ratio
(PV1/PV2)*F
Ratio
Concentration
(PV1/(PV1+PV2))*F
Concen
Math 2
Math on other math channels
Nmath2
Programmable
Constants
Constant P (Adder): -99.999 to 999.999,
default: 0.000
Constant F (Factor): 0.001 to 999.999,
default: 1.000
Serial Communications
Scanner Id
1 –247 (Scanner Modbus address)
Baud Rate
300 –19,200 bps
Transmit
Time Delay
Programmable 0 to 4999 ms
This is the time the scanner will wait for a
slave to respond before sending another
request on the bus. This value should be
greater than 100 ms to avoid collisions on
the bus.
Data
8 bits (1 start bit, 1 or 2 stop bits)
Parity
Even, Odd, or None with 1 or 2 stop bits
Byte-To-Byte
Timeout
0.01 –2.54 second
Turn Around
Delay
Less than 2 ms (fixed)
Note: Refer to the Scanner Modbus Register Tables located
at www.binmaster.com.
General
Input/output
Modbus RTU over RS-485
Display
Line 1: 0.60" (15 mm) high, red LEDs
Line 2: 0.46" (12 mm) high, red LEDs
6 digits each (-99999 to 999999), with lead
zero blanking
Display
Intensity
Eight user selectable intensity levels
Overrange
Values greater than 999999 cause the
display to flash 999999
Underrange
Values less than -99999 cause the display
to flash -99999
Programming
Methods
Fourfront panel buttons, digital inputs, PC
and ScanView software, Modbus registers, or
cloning using Copy function.
Max/Min
Display
Max/min readings are stored until reset by
the user or when power to the scanner is
turned off. User can reset by front panel
pushbuttons, digital input, or via Modbus
registers.
Password
Three programmable passwords restrict
modification of programmed settings.
Pass 1: Allows use of function keys and
digital inputs
Pass 2: Allows use of function keys, digital
inputs and editing set/reset points
Pass 3: Restricts all programming, function
keys, and digital inputs.
F4 Digital Input
Contacts
50k ohm pull-up to 3.3 VDC.
Connect normally open contacts across F4
to COM.
F4 Digital Input
Logic Levels
Logic High: 3 to 5 VDC
Logic Low: 0 to 1.25 VDC
Non-Volatile
Memory
All programmed settings are stored in non-
volatile memory for a minimum of ten
years, with or without power.
Power
Options
85-265 VAC 50/60 Hz, 90-265 VDC, 20 W
max or 12-24 VDC 10%, 15 W max
Powered over USB for configuration only.
Fuse
Required external fuse: UL Recognized, 5
A max, slow blow; up to 6 scanners may
share one 5 A fuse
Isolation
4 kV input/output-to-power line. 500 V
input-to-output or output-to-P+ supply
Overvoltage
Category
Installation Overvoltage Category II: Local
level with smaller transient overvoltages
than Installation Overvoltage Category III.
Environmental
Operating temperature range: -40 to 65°C
Storage temperature range: -40 to 85°C
Relative humidity: 0 to 90% non-
condensing
Connections
Removable screw terminal blocks accept
12 to 22 AWG wire, RJ45 for external
relays, digital I/O, and serial
communication adapters.
Enclosure
1/8 DIN, high impact plastic, UL 94V-0,
color: black
Mounting
1/8 DIN panel cutout required: 3.622” x
1.772” (92 mm x 45 mm)
Two panel mounting bracket assemblies
are provided.
Tightening
Torque
Screw terminal connectors: 5 lb-in (0.56
Nm)
Overall
Dimensions
2.45" x 4.68" x 4.19" (62 mm x 119 mm x
106 mm) (H x W x D)
Weight
9.5 oz (269 g)
Warranty
3 years parts and labor

DPM-100 Modbus®Display Instruction Manual
9
Relays
Rating
2 or 4 SPDT (Form C) internal and/or 4
SPST (Form A) external; rated 3 A @ 30
VDC and 125/250 VAC resistive load; 1/14
HP (≈50 W) @ 125/250 VAC for inductive
loads
Noise
Suppression
Noise suppression is recommended for
each relay contact switching inductive
loads.
Electrical Noise
Suppression
A suppressor (snubber) should be
connected to each relay contact switching
inductive loads to prevent disruption to the
microprocessor’s operation.
Recommended suppressor value:
0.01 µF/470 , 250 VAC (PDX6901).
Deadband
0-100% of span, user programmable
High Or Low
Alarm
User may program any alarm for high or
low trip point.
Unused alarm LEDs and relays may be
disabled (turn off).
Relay
Operation
Automatic (non-latching)
Latching (requires manual acknowledge)
Sampling (based on time)
Pump alternation control (2 to 8 relays)
Off (disable unused relays and enable
Interlock feature)
Manual on/off control mode
Relay Reset
User selectable via front panel buttons,
digital inputs, or PC
1. Automatic reset only (non-latching),
when the input passes the reset point.
2. Automatic + manual reset at any time
(non-latching)
3. Manual reset only, at any time
(latching)
4. Manual reset only after alarm condition
has cleared (L)
Note: Front panel button or digital input
may be assigned to acknowledge
relays programmed for manual reset.
Time Delay
0 to 999.9 seconds, on & off relay time
delays. Programmable and independent for
each relay
Fail-Safe
Operation
Programmable and independent for each
relay.
Note: Relay coil is energized in non-alarm
condition. In case of power failure,
relay will go to alarm state.
Auto
Initialization
When power is applied to the scanner,
relays will reflect the state of the input to
the scanner.
Isolated 4-20 mA Transmitter Output
Output Source
PV1-16, math channels C1-4, set points
1-8, or manual control mode
Scaling Range
1.000 to 23.000 mA for any display range
Calibration
Factory calibrated: 4.000 to 20.000 = 4-20
mA output
Analog Out
Programming
23.000 mA maximum for all parameters:
Overrange, underrange, max, min, and
break
Communications
Break
Programmable mA output when a slave
device does not reply within the response
timeout.
Accuracy
± 0.1% of span ± 0.004 mA
Temperature
Drift
0.4 µA/C max from 0 to 65C ambient,
0.8 µA/C max from -40 to 0C ambient.
Note: Analog output drift is separate from
input drift.
Isolated
Transmitter
Power Supply
Terminals I+& R: 24VDC 10%.May be
used to power the 4-20 mA output or other
devices. Refer to Figure 4 on page 13 and
Figure 12 on page 17.
Allmodelsrated@ 40mAmax.
External Loop
Power Supply
35 VDC maximum
Output Loop
Resistance
Power supply
Minimum
Maximum
24 VDC
10 
700 
35 VDC
(external)
100 
1200 
MeterView Pro
System
Requirements
Microsoft®Windows®XP/Vista/7/8/10
Communica-
tions
USB 2.0 (Standard USB A to Micro USB B)
Configuration
Configure meters one at a time

DPM-100 Modbus® Display Instruction Manual
10
Compliance Information
Safety
UL & c-UL LISTED
USA & Canada
UL 508 Industrial Control Equipment
UL FILE NUMBER
E160849
FRONT PANEL
UL Type 4X, NEMA 4X, IP65; panel gasket provided
LOW VOLTAGE
DIRECTIVE
EN 61010-1:2010
Safety requirements for measurement, control, and laboratory use
Electromagnetic Compatibility
EMISSIONS
EN 55022:2010
Class A ITE emissions requirements
Radiated
Emissions
Class A
AC Mains
Conducted
Emissions
Class A
IMMUNITY
EN 61326-1:2013
Measurement, control, and laboratory equipment
EN 61000-6-2:2005
EMC heavy industrial generic immunity standard
RFI - Amplitude
Modulated
80 -1000 MHz 10 V/m 80% AM (1 kHz)
1.4 - 2.0 GHz 3 V/m 80% AM (1 kHz)
2.0 - 2.7 GHz 1 V/m 80% AM (1 kHz)
Electrical Fast
Transients
±2kV AC mains, ±1kV other
Electrostatic
Discharge
±4kV contact, ±8kV air
RFI - Conducted
10V, 0.15-80 MHz, 1kHz 80% AM
AC Surge
±2kV Common, ±1kV Differential
Surge
1KV (CM)
Power-Frequency
Magnetic Field
30 A/m 70%V for 0.5 period
Voltage Dips
40%V for 5 & 50 periods
70%V for 25 periods
Voltage
Interruptions
<5%V for 250 periods
Note:
Testing was conducted on DPM-100 meters installed through the covers of grounded metal
enclosures with cable shields grounded at the point of entry representing installations designed to
optimize EMC performance.
Declaration of Conformity available at www.binmaster.com

DPM-100 Modbus®Display Instruction Manual
11
Safety Information
CAUTION:
Read complete instructions prior to
installation and operation of the
scanner.
WARNING!
Risk of electric shock or personal
injury. Hazardous voltages exist
within enclosure. Installation and
service should be performed only
by trained service personnel.
Installation
There is no need to remove the scanner from its case to complete the installation, wiring, and setup
of the scanner.
Unpacking
Remove the scanner from box. Inspect the packaging and contents for damage. Report damages, if
any, to the carrier. If any part is missing or the scanner malfunctions, please contact your supplier or
the factory for assistance.
Panel Mounting
•Prepare a standard 1/8 DIN panel cutout –3.622" x 1.772" (92 mm x 45 mm). Refer to Figure 1 for
more details.
•Clearance: allow at least 6" (152 mm) behind the panel for wiring.
•Panel thickness: 0.04" - 0.25" (1.0 mm - 6.4 mm).
Recommended minimum panel thickness to maintain Type 4X rating: 0.06" (1.5 mm) steel panel,
0.16" (4.1 mm) plastic panel.
•Remove the two mounting brackets provided with the scanner (back-off the two screws so that there is
¼" (6.4 mm) or less through the bracket. Slide the bracket toward the front of the case and remove).
•Insert scanner into the panel cutout.
•Install mounting brackets and tighten the screws against the panel. To achieve a proper seal, tighten
the mounting bracket screws evenly until scanner is snug to the panel along its short side. DO NOT
OVER TIGHTEN, as the rear of the panel may become damaged.
Figure 1. 1/8 DIN Panel Cutout Dimensions & Panel Mounting Details
!
3.622" (92 mm)
1.772"
(45mm)
Panel Cutout
to DIN 43700
Square Corners to 0.060"
(1.5mm) Max Radius
A
B
Tolerances:
A: +0.032 (+0.8mm)
-0.000 (-0.0mm)
B: +0.024 (+0.6mm)
-0.000 (-0.0mm)

DPM-100 Modbus® Display Instruction Manual
12
Mounting Dimensions
Figure 2. Scanner Dimensions - Side View
Figure 3. Scanner Dimensions - Top View
NO NC NC C NO C
NO NC NC C NO C+ -R

DPM-100 Modbus®Display Instruction Manual
13
Connections
All connections are made to removable screw terminal connectors located at the rear of the scanner.
Caution!
Use copper wire with 60°C or 60/75°C insulation for all line voltage connections.
Observe all safety regulations. Electrical wiring should be performed in
accordance with all applicable national, state, and local codes to prevent
damage to the scanner and ensure personnel safety.
Connectors Labeling
The connectors’ label, affixed to the scanner, shows the location of all connectors available with
requested configuration.
Warning!
Do not connect any equipment other than BinMaster’s expansion
modules, cables, or scanners to the RJ45 M-LINK connector. Otherwise
damage will occur to the equipment and the scanner.
Figure 4. Connector Labeling for Fully Loaded DPM-100
Power Connections
Power connections are made to a two-terminal connector labeled POWER on the back of the scanner. The
scanner will operate regardless of DC polarity connection. The + and - symbols are only a suggested wiring
convention.
Figure 5. Power Connections
F4 COM DI DI DO DO
TX
RX
RS-485
1 2 3 4 51 2
AC or DC
POWER
Required External Fuse:
5 A max, 250 V Slow Blow
POWER
+-

DPM-100 Modbus® Display Instruction Manual
14
Serial Communications Connection
Serial communications connection is made to an RJ45 connector labeled M-LINK on the back of the
scanner. The Modbus Scanner uses the PDA1485 RS-485 adapter to interface with other Modbus devices
and the PDA8485 RS-485 to USB converter or PDA7485 RS-232 to RS-485 converter to connect to a PC.
The same port is used for interfacing with all expansion modules (e.g. external relays, digital I/O).
Figure 6. Serial Communications Connections

DPM-100 Modbus®Display Instruction Manual
15
Serial Communications Connections Table
The table below shows the terminal connections for 3-wire RS-485 devices.
DPM-100
Master
DPM-100
Snooper
PC
Connection
Modbus
Slave Meter
Modbus
Level Gauge
PDA1485
RS-485 Adapter
PDA1485
RS-485 Adapter
PDA8485
RS-485 to USB
RS-485
RS-485
G
GND
DODI
DODI
DODI
D-
A (-)
DODI
DODI
DODI
D+
B (+)
Three Wire Connections
In order to wire the 5 pins for use as a 3-wire half-duplex RS-485 connection, it is necessary to create a
jumper connection between DI –DO and DI- –DO- as shown below.
Figure 7. Three-Wire RS485 Connection
F4 Digital Input Connections
A digital input, F4, is standard on the scanner. This digital input connected with a normally open closure
across F4 and COM, or with an active low signal applied to F4.
Figure 8. F4 Digital Input Connections
F4 COM DI DI DO DO
TX
RX 1 2 3 4 51 2

DPM-100 Modbus® Display Instruction Manual
16
Relay Connections
Relay connections are made to two six-terminal connectors labeled RELAY1 –RELAY4 on the back of the
scanner. Each relay’s C terminal is common only to the normally open (NO) and normally closed (NC)
contacts of the corresponding relay. The relays’ C terminals should not be confused with the COM
(common) terminal of the INPUT SIGNAL connector.
Figure 9. Relay Connections
Switching Inductive Loads
The use of suppressors (snubbers) is strongly recommended when switching inductive loads to prevent
disrupting the microprocessor’s operation. The suppressors also prolong the life of the relay contacts.
Suppression can be obtained with resistor-capacitor (RC) networks assembled by the user or purchased
as complete assemblies. Refer to the following circuits for RC network assembly and installation:
Figure 10. AC and DC Loads Protection
Choose R and C as follows:
R: 0.5 to 1 Ωfor each volt across the contacts
C: 0.5 to 1 µF for each amp through closed contacts
Notes:
1. Use capacitors rated for 250 VAC.
2. RC networks may affect load release time of solenoid loads. Check to confirm proper operation.
3. Install the RC network at the scanner's relay screw terminals. An RC network may also be installed
across the load. Experiment for best results.
Figure 11. Low Voltage DC Loads Protection
DCLoadProt
RC Networks Available from BinMaster
RC networks are available from BinMaster and should be applied to each relay contact switching an
inductive load. Part number: PDX6901.
Note: Relays are de-rated to 1/14 HP (50 watts) with an inductive load.
CNONO NC NC C
RELAY4 RELAY3
4 36 5 2 1
CNONO NC NC C
RELAY2 RELAY1
4 36 5 2 1
C
R
C
R
Use a diode with a reverse
breakdown voltage two to three
times the circuit voltage and
forward current at least as large
as the load current.

DPM-100 Modbus®Display Instruction Manual
17
4-20 mA Output Connections
Connections for the 4-20 mA transmitter output are made to the connector terminals labeled MA OUT.
The 4-20 mA output may be powered internally or from an external power supply.
Figure 12. 4-20 mA Output Connections
Analog Output Transmitter Power Supply
The internal 24 VDC power supply powering the analog output may be used to power other devices, if the
analog output is not used. The I+ terminal is the +24 V and the R terminal is the return.
External Relay, Analog Output, & Digital I/O Connections
The relay, analog out, and digital I/O expansion modules PDA1004, PDA1011, and PDA1044 are
connected to the scanner using a CAT5 cable provided with each module. The two RJ45 connectors on the
I/O expansion modules are identical and interchangeable; they are used to connect additional modules to
the system. See LIM1044, Expansion Module Instruction Manual, for details.
Note: The jumper located between the RJ45 connectors of the PDA1044 must be removed on the second
digital I/O module in order for the system to recognize it as module #2.
Warning!
Do not connect or disconnect the expansion modules with the power on!
More detailed instructions are provided with each optional expansion
module.
Interlock Relay Feature
As the name implies, the interlock relay feature reassigns one, or more, alarm/control relays for use as
interlock relay(s). Interlock contact(s) are wired to digital input(s) and trigger the interlock relay. This feature
is enabled by configuring the relay and relative digital input(s). In one example, dry interlock contacts are
connected in series to one digital input which will be used to force on (energize) the assigned interlock
power relay when all interlock contacts are closed (safe). The interlock relay front panel LED flashes when
locked out. The interlock relay would be wired in-series with the load (N/O contact). See below.
Figure 13. Interlock Connections
12-35 VDC
Power
Supply
+
4-20 mA
Input Meter
-
+
RI- I+
13 2
RELAY1
3 2 1
24 V
-
4-20 mA Input
Remote Display,
Chart Recorder, Etc.
-
+
RI- I+
MA OUT
13 2
RELAY1
3 2 1
24 V
MA OUT

DPM-100 Modbus® Display Instruction Manual
18
Setup and Programming
Overview
There are no jumpers involved in the scanner setup procedure.
Setup and programming is done using ScanView software or through the front panel buttons.
After power and signal connections have been completed and verified, apply power to the scanner.
Front Panel Buttons and Status LED Indicators
Button Symbol
Description
LED
Status
Menu
1-8
Alarm 1-8 indicator
PREV/Right arrow/F1
1-8
M
Flashing: Relay in manual control
mode
NEXT/Up arrow/F2
1-4
Flashing: Relay interlock switch
open
SCAN/Enter/F3
F
Communications Fault Condition
PAUSE
Press SCAN to pause scanning
PREV
Go to previous PV
PLAY
Press SCAN to resume scanning
NEXT
Go to next PV
STOP
Stop scan on alarm
Note 1: F4 is a digital input. Alarms 5-8 are
enabled when relay expansion module installed.
Note 2: LEDs for relays in manual mode flash
with the “M” LED every 10 seconds.
•Press the Menu button to enter or exit the Programming Mode at any time.
•Press the Right arrow button to move to the next digit during digit or decimal point programming.
•Press the Up arrow button to scroll through the menus, decimal point, or to increment a digit.
•Press the Enter button to access a menu or to accept a setting.
•Press and hold the Menu button for three seconds to access the advanced features of the scanner.
•Press the SCAN/Enter button once to pause scanning (Pause LED flashes), then press the
SCAN/Enter button again to resume scanning (Play LED turns on).
•Press NEXT to go to the next PV; auto scan resumes after 10 seconds of inactivity.
•Press PREV to go to the previous PV; auto scan resumes after 10 seconds of inactivity.

DPM-100 Modbus®Display Instruction Manual
19
Display Functions & Messages
The following table shows the main menu functions and messages in the order they appear in the menu.
Display
Parameter
Description
mode
Mode
Enter Mode menu
master
Master
Enter Master Mode
Pv.nbr
PV Number
Select PV
Pv 1
PV
Select PV 1-16
enable
Enable
Enable PV
disabl
Disable
Disable PV
Slav.Id
Slave ID
Enter the unique Slave ID
for each PV
FunCod
Function Code
Enter the Function Code for
each PV
Reg.nbr
Register
Number
Enter the Register Number
for each PV
data
Data Type
Enter the Data Type for
each PV
float
Floating Point
Data Type
Floating Point Data Type.
Select Floating Point as the
data type to be read from
the slave device.
short
Short Integer
Data Type
Short Integer Data Type.
Select Short Integer as the
data type to be read from
the slave device.
long
Long Integer
Data Type
Long Integer Data Type.
Select Long Integer as the
data type to be read from
the slave device.
binary
Binary
Binary Data format. Select
Binary format for Short or
Long integers.
bcd
BCD
BCD Data format. Select
BCD format for Short or
Long integers.
signed
Signed
Signed Data. Select Signed
Binary format for Short or
Long integers.
unsigd
Unsigned
Unsigned Data. Select
Unsigned Binary format for
Short or Long integers.
1234
Byte Order
Select big-endian byte
order.
4321
Byte Order
Select little-endian byte
order.
2413
Byte Order
Select byte-swapped big-
endian byte order. Not
available for Short integer.
3412
Byte Order
Select byte-swapped little-
endian byte order. Not
available for Short integer.
t-poll
Polling Time
Enter Polling Time (the time
between read commands).
In other words, how often
the display is updated in
Master mode.
Display
Parameter
Description
t-resp
Response Time
Enter the time allowed for a
slave device to respond to a
command.
snooper
Snooper
Enter Snooper Mode
Pv.nbr
PV Number
Select PV
Pv 1
PV
Select PV 1-16
enable
Enable
Enable PV
disabl
Disable
Disable PV
Slav.Id
Slave ID
Enter the unique Slave ID of
the device to be polled by
Master
FunCod
Function Code
Enter the Function Code for
each PV
Fun 03
Function Code
03
Use Function Code 03 to
read slave device
Fun 04
Function Code
04
Use Function Code 04 to
read slave device
Fun 65
Function Code
65
Use Function Code 65 to
read slave device
Reg.nbr
Register
Number
Enter the Register Number
for each PV
5 dig
6 dig
Register
Number Digits
Select either 5 (x0001-
x9999) or 6 (x00001-
x65536) digits for the
Register Number by
pressing the Right Arrow in
Register Number menu.
data
Data Type
Enter the Data Type for
each PV
float
Floating Point
Data Type
Floating Point Data Type.
Select Floating Point as the
data type to be read from
the slave device.
short
Short Integer
Data Type
Short Integer Data Type.
Select Short Integer as the
data type to be read from
the slave device.
long
Long Integer
Data Type
Long Integer Data Type.
Select Long Integer as the
data type to be read from
the slave device.
binary
Binary
Binary Data. Select Binary
format for Short or Long
integers.
bcd
BCD
BCD Data. Select BCD
format for Short or Long
integers.
signed
Signed
Signed Data. Select Signed
Binary format for Short or
Long integers.
unsigd
Unsigned
Unsigned Data. Select
Unsigned Binary format for
Short or Long integers.

DPM-100 Modbus® Display Instruction Manual
20
Display
Parameter
Description
1234
Byte Order
Select big-endian byte
order.
4321
Byte Order
Select little-endian byte
order.
2413
Byte Order
Select byte-swapped big-
endian byte order. Not
available for Short.
3412
Byte Order
Select byte-swapped little-
endian byte order. Not
available for Short.
t-resp
Response Time
Enter the time allowed for a
slave device to respond to a
command.
slave
Slave
Enter Slave Mode
data
Data Type
Enter the Data Type for
each PV
float
Floating Point
Data Type
Floating Point Data Type.
Select Floating Point as the
data type to be read from
the slave device.
short
Short Integer
Data Type
Short Integer Data Type.
Select Short Integer as the
data type to be read from
the slave device.
long
Long Integer
Data Type
Long Integer Data Type.
Select Long Integer as the
data type to be read from
the slave device.
binary
Binary
Binary Data. Select Binary
format for Short or Long
integers.
bcd
BCD
BCD Data. Select BCD
format for Short or Long
integers.
signed
Signed
Signed Data. Select Signed
Binary format for Short or
Long integers.
unsigd
Unsigned
Unsigned Data. Select
Unsigned Binary format for
Short or Long integers.
1234
Byte Order
Select big-endian byte
order.
4321
Byte Order
Select little-endian byte
order.
2413
Byte Order
Select byte-swapped big-
endian byte order. Not
available for Short integer.
3412
Byte Order
Select byte-swapped little-
endian byte order. Not
available for Short integer.
t-resp
Response Time
Enter the time allowed for a
slave device to respond to a
command.
setup
Setup
Enter Setup menu
pv
Process
Variable
Enter PV Setup menu
Pv 1
PV
Select PV 1-16
Display
Parameter
Description
tag
Tag
Tag
units
Units
Units
formt
Format
Format (Decimal, Eighths, or
Sixteenths of an Inch)
dec
Decimal
Decimal Format
Ft In 8
Eighths
Eighth Inch Format
Ft In 16
Sixteenths
Sixteenth Inch Format
Dec.Pt
Decimal Point
Decimal Point menu
Disp.dp
Display
Decimal Point
Set the decimal point
position for the display. This
is independent from float
decimal point.
flot.dp
Floating
Decimal Point
Floating Decimal Point.
Select the decimal point for
the expected floating point
data.
SCale
Scale PV
Scale PV
Inp 1
Input 1
Program input 1 value
Dis 1
Display 1
Program display 1 value
Inp 2
Input 2
Program input 2 value (up to
32 points for PV1 & PV2)
Dis 2
Display 2
Program display 2 value (up
to 32 points for PV1 & PV2)
dsplay
Display
Enter Display Setup menu
Line 1
Display Line 1
Top Display
D pv
Display PV
Display PVs 1-16
D Ch-C
Display C
Channel
Display Math Channels C1-
C4
Pv.unit
Display PV &
Units
Display PV & Units
Tg.pvn
Display Tag,
PV Number
Display Tag & PV Number
selected
Tg.pvn.u
Display Tag,
PV# & Units
Display Tag, PV Number
selected, & Units
C.unit
Display C &
Units
Display C1-C4 & Units
Tg. C. u
Display Tag, C,
& Units
Display Tag, C1-C4 & Units
Dset 1
Display Set
Points 1-8
Display Set Points 1-8
Hi-pv
Display Max PV
1-16
Display Maximum value for
each enabled PV1-16
Lo-pv
Display Min PV
1-16
Display Minimum value for
each enabled PV1-16
Hi-C
Display Max Ch
C1-C4
Display Maximum for math
channels C1-C4
Lo-C
Display Min Ch
C1-C4
Display Minimum for math
channels C1-C4
Line 2
Display Line 2
Bottom Display
D tag
Display Tag
Display Tag
D tag.u
Display Tag &
Units
Display Tag & Units