EDI-2000 Series

Load Cell
Digital Indicator
Controller
Four languages supported
(English, Japanese, Chinese, Korean)
Various graph display functions
Self-diagnostic functions
High speed, high precision, and high function

EDI-2000 A·D RoHS

EDI-2200 A·D
 An indicator offering the global support of
a multi-language color liquid crystal display with touch panel
The EDI-2000 series combines legacy features, such as previous model functions, high precision, and high resolu-
tion, unveiling a color liquid crystal screen with touch panel, making the product even easier to view and operate.
The indicator/controller has evolved into a high-function model, offering new multi-language support, various
graph displays, and a complete self-diagnostic function, achieving safe and secure weighing.
EDI-2000 SERIES LOAD CELL INDICATOR / CONTROLLER

Actual size*The photograph shows the horizontal type. Digital indicator/controller EDI-2000

Status display Display switch tabs Menu button

The status display shows the following: Z Selecting a tab switches the informa- This button switches the screen to the
(near zero), PP (pre-pre-fixed weight), PF tion displayed on the screen to Menu screen.
(pre-fixed weight), F (fixed weight), S weighing (weight), grading, total value,
(stable), C (complete), and CZ (center zero). and graphing displays. Gross/Net weight switch button
This button toggles the weight display
Assessment display Weight level meter of ③ between gross and net.
The indicator compares the weight This area displays a level meter in
with upper and lower limit settings and accordance with the weight value. Zero calibration button
displays if the value is over-weight, With one touch, this button performs
acceptable, or under-weight. Assessment level meter zero calibration. Holding the button
This area displays if the weight value down clears the calibrated zero memory.
Weight display is over-weight, acceptable, or under-
This area displays the gross or net weight using a level meter. Less Tare button
weight. The display is toggled using With one touch, this button calculates
the gross/net weight switch button the gross weight less the tare (the
described under ⑧. weight of the container).
 Advanced functions offering global support
① Multi-language support New functions
The EDI-2000 series is capable of displaying English, Japanese, Korean (Hangul characters) and Chinese (simplified/traditional characters), making
use possible overseas as well in accordance with the local language.

<English> <Japanese> <Korean> <Chinese (Simplified characters)> <Chinese (Traditional characters)>

② Rich field network compatible

EDI-2000 is CC-Link, DeviceNet, and PROFIBUS compatible. (Option)

③ No manual required New functions

The indicator includes a Help function that displays settings and error information.
The explanations appear in the set language, enabling operation
overseas without a manual as well.

④ Standard compliance
Meets OIMLR76:2006 (EDI-2200) Class 3 accuracy.

⑤ CE marking and RoHS compatible <Internal settings: Help>

RoHS

Rich self-diagnostic functions for safe and secure weighing

① Load cell circuit self-diagnostic function
The A/D conversion peripheral circuitry and the built-in check function for checking the excitation voltage, load cell wiring, and the like make early
detection of failures during operation possible. Errors that occur during operation are recorded in error history logs inside the indicator, aiding in cause
analysis.

② Adjustment error prevention function

This function allows you to set conditions such as load cell capacity, quantity, and tare load used in the scale, verifies that the load
cell output during initial adjustment and span adjustment satisfies the set conditions, and prevents adjustment errors caused by weighing
area interference, counterweight loading capacity errors, and the like.

③ Setting error prevention function

The indicator saves the final values set after adjustment, compares the set values with current values, and displays the differences. In
the event an optimal setting is mistakenly changed after adjustment, the change can thus be identified, making it possible to easily
return the value to the original setting.
Inspection notification function
④ Internal consumable deterio-
ration alarm New functions
The indicator detects and displays internal
fan stoppage, low battery, and other errors,
aiding in early detection at the time of failure.

⑤ Inspection notification
function New functions
This function notifies you when consum-
ables (such as the liquid crystal backlight
and power supply circuit board) need to be
inspected based on the electrode position
time of the indicator, making failure preven-
tion possible. <Maintenance information list> <Maintenance information: <Maintenance information:
Count condition setting> Time condition setting>
 Accurate weighing control with various graph display functions
① Real-time weight graph display function New functions
This function allows you to simultaneously display up to ten items in a graph
based on a cycle of 10 ms, minimum.
The function allows you to select the items to be displayed in accordance with
any purpose, such as simultaneous display of individual digital load cell weights
or simultaneous display of gross and net weights.

② Weighing result graph display function New functions

The function graphs the weight value (weighing results) and the time from
feeding start to feeding end (feeding time) as well as up to 3000 past values.
The weighing result is color coded, appearing in red when greater than or
equal to the over-weight value or less than or equal to the under-weight value,
yellow when greater than or equal to one-half of the over-weight value or less
than or equal to one-half of the under-weight value, and blue in all other cases, <Real-time weight graph>
making it possible to visually understand and identify weighing result changes
readily.

③ Zero-point memory weight graph display function New functions

This function graphs the changes in the memory weight of each zero memory,
making it possible to visually and easily understand the changes in the zero
memory weight.

④ Tare memory weight graph display function New functions

This function graphs the changes in the memory weight of each tare memory,
making it possible to visually and easily understand the changes in tare
weight.

<Weighing result graph>

A hybrid model featuring high precision and high function

① High-speed, high-precision A/D conversion circuitry
The A/D conversion circuitry offers an A/D conversion rate of 100 times/second, a
temperature drift of 0.1 µ/˚C, and a resolution of 300,000 counts / 30 mV.

② As many as 100 grades registerable

The hybrid model can internally store up to 100 grades. The model allows
you to select a grade by simply selecting the grade number.

③ Sequence function
The model provides a hopper scale sequence function, simplifying peripheral
device configuration.

④ Both vertical and horizontal orientations supported

(EDI-2000) New functions
The model allows you to switch between vertical and horizontal orientations by
simply changing a setting.
*The standard factory setting is ver tical orientation. If you prefer
horizontal orientation, specify horizontal when you place your order. If <Error history>
you switch between ver tical and horizontal orientations, you will need
to replace the model sticker on the front of the unit.

⑤ IP65 equivalent dust-proof and splash-proof char-

acteristics New functions
The front side of the case offers IP65 equivalent dust-proof and splash-proof
performance.
*When mounting the indicator to a panel surface, be sure to secure the
indicator with installation brackets at the defined tightening torque.
*Avoid use in locations exposed to direct sunlight.

⑥ Error history function

The model stores 100 of the most recent errors, allowing you to trace an error
when trouble occurs.

⑦ LAN network function (optional) New functions

This function allows you to check settings and set model names from a Web
page. You can also send error information in e-mails.
 Specifications EDI-2000 Series
Item Specifications

Model *1 EDI-2000 A D EDI-2200 A D

Power supply AC85-264V 50/60Hz
Power consumption 17 VA (without optional circuit board), 57 VA maximum (with optional circuit board mounted)
Operating temperature/humidity -10 to 50˚C / 45 to 85% RH or less, non-condensing
Storage temperature/humidity -20 to 60˚C / 85% RH or less, non-condensing
External dimensions 128(W)×157(H)×185(D)
Panel cutout dimensions 92(W)×138(H)
Device specifications Weight Approx. 2 kg

Internal settings, grade settings, and printing settings: Stored in EEPROM

Data storage method Tare memory, zero memory , total data, and current drop: Stored in RAM backed up by battery
*Retention period by battery: 5 years

Dust-proof and splash-proof performance Front side of case after panel installation: IP65
Housing material Rear side: Aluminum, Front side: Mixed resin of polycarbonate and ABS

Forced air cooling by fan *Automatically controls fan rotation based on internal temperature; provided with function that
Cooling method
detects fan stoppage.(Displays message when fan stops.)

Full-scale Full-scale: 30 mVDC

Filter Variable digital filter

10 VDC, 200 mA (Up to six 350-Ω load cells connectable)

Excitation output
*During external power supply use: Up to 8 (16 for EDI-2000) 350-Ω load cells connectable
Analog load cell area
A/D conversion rate 100 times/second
Resolution 300,000 counts / 30 mV
Zero drift Within ±0.1 µV/˚C
Span drift Within ±5 ppm/˚C

Up to six Yamato DDC series units connectable

Digital load cell area Maximum number of connected units
*Up to 10 units connectable during external power supply use

Display device 5.7-inch TFT color liquid crystal

Resolution 640×480 dots
Brightness control Can be changed by settings
Weight display ±5 digits (character height: 13-mm H), Unit: Selectable from t, kg, g, lb, and N
Display/Input area PP (pre-pre-fixed weight), PF (pre-fixed weight), F (fixed weight), S (stable), C (complete), CZ (center zero),
Status display
OW (over-weight), AW (acceptable weight), UW (under-weight)

Display language Selectable from the following: English, Japanese, Korean (Hangul characters), Chinese (simplified/traditional characters)
Backlight life 70,000 hours
Input device Touch panel (resistive film type)

Input signals: 8, Input voltage: 12 V, Input current: Approx. 3.5 mA (Threshold voltage: Approx. 7 V)
Input signal
Input signal assignments can be changed by settings
Control input/output
Output signals: 16, Open collector: 30 VDC 100 Ma, max., TTL level output
Output signal
Output signal assignments can be changed by settings

RS232C port 2 ports

RS422/RS232C switching port 1 port
Serial input/output
Transmission speed 1200, 2400, 4800, 9600 bps
Communication format PLC link module compatible, EDI-700 compatible mode, printer connection
Number of ports 1 port (full-size connector)
USB
Function Set value backup and restore by USB memory
Number of registered grades 100 types, maximum
Mounted weighing function Hopper scale sequence function, automatic drop correction, total function, deviation meter function
Function Graphing function Real-time graph, weighing result history graph, zero memory weight history graph, tare memory weight history graph

EDI-801/901 function compatibility. Using an optional compatible unit

Compatibility
enables EDI-100, EDI-601, and EDI-700 series replacement as well.

RoHS compatible, CE marking compatible

Applicable standards
OIML R76 : 2006

BCD input/output circuit board Input: Five BCD digits, five control input/output points
EV565F Output: Five BCD digits, polarity, four control input/output points

D/A and relay output D/A output: Selectable from 4-20 mA, 0-16 mA, 0-4 V, 0-5 V, 1-5 V, and 0-10 V.
Circuit board (EV567F) Relay outputs: Six (can be assigned by settings)

CC-Link circuit board (EV569F) Weighing data, set values, and various control input/output signals transmittable
Options DeviceNet circuit board (EV1059F) Weighing data, set values, and various control input/output signals transmittable
PROFIBUS circuit board (EV1060F) Weighing data, set values, and various control input/output signals transmittable
Ethernet circuit board (EV1080F) Enables Web display and editing of settings, and error e-mail transmission
Analog load cell cable EJ750-60 (2m), EJ750-70 (5m)
Digital load cell cable ER1010AG002 (5m)
Parallel/BCD input/output cable ER968-30 (3m), ER968-50 (5m)
Serial input/output cable ER969-50 (5m)

*1: A is the model for analog load cell models, D is the model for digital load cell models.
 Dimensions EDI-2000 Series
Vertical type Packing
(Unit: mm)
Fan vent hole (ventilation)

EDI-2000

136
157

166 (Depth dimension inside panel) 12

128 185 91

Horizontal type (Unit: mm)

128

91
EDI-2000

166 (Depth dimension inside panel) 12

185 136
157

Panel cutout dimensions

138 +0.5

92 +0.5
0

138 +0.5
0 0

92 +0.5
0

<Horizontal type>
<Vertical type>

*The color of the actual product may slightly vary from that shown above since this is a printed document.

Discontinued Product Information Item Model number Production discontinuation Final repair deadline
Digital indicator EDI-100 series March 1988 March 1996
The Yamato products on the left are no longer sold and repair service is no longer
available. If you use these products, we recommend replacement with successor Digital indicator EDI-601
March 1997 March 2005
products. For details, please contact our sales department. Digital indicator EDI-700 series
Digital indicator EDI-800 / 900 / 910 July 2008 July 2016
Digital indicator EDI-801 / 911 December 2013 December 2021
Digital indicator EDI-902 Planned for discontinuation soon
Level transmitter EE241
Load cell converter EM673 November 1999 November 2007
Load cell converter EM682
Multi-digital indicator MHC-100 February 2001 February 2009

CAT.NO.A0246EN02A00 16020500 Ry