Yamato DP-6700 User manual

YCO-201008
DP-6700 Technical Manual
Digital Platform Scale
(US Version)
YAMATO SCALE CO., LTD.
YAMATO CORPORATION
1775 S. Murray Blvd.
Colorado Springs, CO 80916 USA
Tel [phone] Fax [phone]
YAMATO TECH CORPORATION
#112-19425 Langley By-Pass
Surrey, B.C. V3S 6K1 Canada
Tel [phone] Fax [phone]
www.YamatoCorp.com

YCO-201008
DP-6700 Technical Manual

YCO-201008
DP-6700 Technical Manual
Table of Contents
* This manual is divded into several chapters that discuss specc topics
Chapter 1 Adjustment method 1-1
1.1 Basic specications (dimensions and capacity) 1-1
1.2 Appearance and names of sections 1-2
1.2.1 External dimensions and names of sections 1-2
1.2.2 Package dimensions and packing methods 1-3
1.2.3 Display unit and key operation 1-4
1.3 How to use test mode and adjustment method 1-5
1.3.1 How to switch to test mode and meanings of panel indications 1-5
1.3.2 How to display internal count 1-5
1.3.3 How to set parameters and their meaning 1-7
1.3.4 List of initial parameters values before shipment by scale
type and weighing capacity 1-14
1.3.5 Initializtion of CPU board 1-22
1.3.6 Span adjustment (calibration) 1-24
1.4 Wiring diagram 1-25
1.5 Error Code 1-26
Chapter 2 Communication option 2-1
2.1 How to make the settings for optional communication 2-1
2.1.1 Parameter values when using communication options 2-1
2.1.2 Overview of ZBee communication options 2-2
Chapter 3 How to disassemble 3-1
3.1 Precautions before carrying out repairs 3-5
3.2 How to remove the board 3-5
3.2.1 Tips for assembly of the indicator 3-9
3.3 How to replace the load cell 3-10
3.3.1 How to replace the load cell 3-10
3.3.2 Tips for installation of the load cell 3-14
3.4 How to perform eccentric error adjustment 3-15
Chapter 4 Procedures for maintenance, inspection and other responses 4-1

YCO-201008
DP-6700 Technical Manual
1.1 Basic specications (dimensions and capacity)
(1) The DP-6700 series supports two types of power sources - 6VDC (D-Series batteries) and optional
AC adaptor.
(2) The dedicated AC adaptor must be used.
NOTE: To prevent leakage of battery uid, never use the AC adaptor in combinatin with the batteries
Chapter 1 Adjustment method
1-1

YCO-201008
DP-6700 Technical Manual
1.2 Appearance and name section
1.2.1 Appearance and names of sections
1-2
Chapter 1 Adjustment method

YCO-201008
DP-6700 Technical Manual
1.2.2 Package dimensions and packing methods
The following package demensions, weight and packing methods are those for standard products
300
400
890
17kg
1-3
Chapter 1 Adjustment method
Fixing material for
display unit
Plastic bag
Display unit
Fixing material for
display unit A
Operation manual
Main body cover
Weighing section
Bottom pad for main body
Spacer
Bottom pad for main body
Front fixing
material
Front fixing
material
Front fixing
material

YCO-201008
DP-6700 Technical Manual
1-4
1.2.3 Display unit and key operation
Chapter 1 Adjustment method

YCO-201008
DP-6700 Technical Manual
1-5
Chapter 1 Adjustment method
1.3 How to enter test mode and adjustment method
1.3.1 How to enter test mode and meanings of panel indications
NOTE: In case of veried model, it is necessary to break the seal before accessing a deep-set switch.
Once breaking the seal, the verication become invalid
1.3.2 How to display internal count - Figure. 1-1 Display in Test mode

YCO-201008
DP-6700 Technical Manual
1-6
In test mode, the following types of the internal count are displayed. When the key is pressed, the interal count, power
supply voltage, display cheeck and others are cyclically shown on the panel in the following order.
Chapter 1 Adjustment method

YCO-201008
DP-6700 Technical Manual
1.3.3 How to set parameters and their meanings
The parameters are divided into 3 groups, "User Parameter," "System Parameter" and "Factory
Parameter."
In test mode, you can switch to any of the parameter modes.
In normal mode where a weight is displayed, only the user parameters can be changed. You must
turn off the power to exit parameter mode.
(1) User Parameter Mode (to congure communication functions, multifunction, and others)
Related page: Page 1-10
(2) System Parameter Mode (to set stability detection and others)
The user parameters and intended for users to change the functions of the scale according to the
user specications. The following parameters from 01 to 29 and d0 to F0 can be set, conrmed and
changed
When replacing the CPU board, make sure to check if the parameter settings are correct referring
to the parameter list.
1-7
Chapter 1 Adjustment method