RuiDa RDC644XG User manual

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
RDC644XG
Control System
Read this manual before operation
The content include of electric connections and operating steps
Read the manual to operate the systems
RuiDa Technology Co., Ltd
Addr: 3th floor,Technology Building,NO.,1067 Nanhai
Avenue,Nanshan District,Shenzhen city,Guangdong
Province,P.R.China
Tel: [phone]
Fax: [phone]
E-mail: [e-mail]
Web: www.rd-acs.com
https://www.ruidacontroller.com

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
COPYRIGHT
All rights reserved.You may not reproduce, transmit, store in a
retrieval system or adapt thispublication, in any form or by any
means, without the prior written permissionof RuiDa, except as
allowed under applicable copyright laws. We have identifiedwords
that we consider as trademarks. Neither the presence or absence
oftrademark identifications affects the legal status of any
trademarks.

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
CERTIFICATION DECLARATION
CE
The product has been certified by the CE (Commutate European) safety certification. It
has passed the corresponding conformity assessment procedure and the manufacturer's
declaration of conformity, in accordance with the relevant EU directive.
ROHS
This product has been certified by EU legislation (Restriction of Hazardous Substances)
Safety certification; comply with relevant EU environmental regulations.
FCC
This product has been certified by the Federal Communications Commission for safety,
Comply with us electronic safety regulations.

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
SAFETY INFORMATION
When using this system, please make sure the operation is correct and the usage is safe.
Some signs or text will be used to remind you to pay attention to the dangerous matters
and some important information.
Dangerous：
Indicates a serious danger. In the process of use, if the operation is
improper or the way of use is wrong, it may cause serious injury or even
death to the user. Please do not operate it easily until you have made
sure that the operation method is correct and the way of use is correct.
Warning：
Danger.n the process of use, if the operation is improper or the use is
wrong, which may lead to the injury of the personnel, please do not
operate the personnel and related personnel easily, until ensure the
correct operation method and use method is correct before use.
Cautious：
Represents the potential risk of the product. In the process of use, if the
use method is wrong or improper operation, it may cause damage to the
product or some parts. Please do not use it until you have made sure
that the operation method is correct and the usage is correct.
Important：
Represents important information to be paid attention to during the use
of the product.Please do not ignore this information, this information will
provide effective operational help.
This sign indicates laser radiation, which is usually posted on products
with laser output. Please be careful with laser and pay attention to safety
when using this kind of equipment.

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
Sign in、Devanning、Examine cargo
The product itself with plastic or metal shell, can protect the external electrical components
from damage. The products are packed in foam bags and anti-static bags. If there is any
external damage to the package, check the equipment and notify the carrier and carrier in
writing of the damage.
Inportant:
After receiving the product, please check whether the outer package is intact,
check whether the product is complete after unpacking and whether all
parts are intact. If any damage is found, please contact ruida immediately.
Remove all cargo from package and keep packing material and wiring parts. Please take
care of the safety of the goods when unpacking them.After taking out the goods, please
check whether the parts are complete and intact. If any missing parts or damaged parts are
found, please contact ruida technology immediately.Do not install or debug the equipment
if any obvious damage is found.

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
Contents
1.1 BRIEFING.......................................................................................................................................2
1.2 DESCRIPTION OF CONTROLLER MODEL...............................................................................................2
1.3 COMPARISON OF CONTROLLER PERFORMANCE....................................................................................2
Section 2 Installation Size............................................................................................................ 5
2.1 INSTALLATION SIZE OF MAINBOARD.................................................................................................. 6
2.2 SIZE OF PANEL............................................................................................................................... 7
Section3 Object Pictures and Interfaces.................................................................................. 8
......................................................................................................................................................... 9
3.1 OBJECT PICTURES OF MAINBOARD....................................................................................................9
3.2 OBJECT PICTURES OF PANEL...........................................................................................................10
3.3 ELECTRIC CONNECTION.................................................................................................................. 11
3.4 LAMP INSTRUCTION...................................................................................................................... 12
Section 4 Description of Interface Signal for MainBoard......................................................13
4.1 INTERFACE OF MAIN POWER SOURCE CN0...................................................................................... 14
4.2 PANEL SIGNAL-CABLE INTERFACE HMI............................................................................................ 14
4.3 UDISK INTERFACE......................................................................................................................... 14
4.4 PC-USB INTERFACE......................................................................................................................14
4.5 ETHERNET INTERFACE....................................................................................................................14
4.6 GENERAL OUTPUT PORT CN1........................................................................................................15
4.7 GENERAL INPUT PORT CN2...........................................................................................................15
4.8 4-AXLE SPACING INPUT INTERFACE CN3/CN4..................................................................................16
4.9 X/Y/Z/U AXLE MOTOR DRIVER INTERFACE AXIS_X~AXIS_U.............................................................17
4.10 LASER POWER CONTROL INTERFACE CN5/CN6...............................................................................17
Section5 Examples of Laser Power Interface....................................................................... 20
5.1 BRIEF......................................................................................................................................... 21
5.2 EXAMPLES OF GLASS TUBE LASER POWER........................................................................................ 22
5.3 EXAMPLES OF RF-LASER................................................................................................................23
Section6 Examples of Driver Interface for Step-servo Motor............................................. 24
6.1 BRIEF......................................................................................................................................... 25
6.2 EXAMPLES OF MOTOR DRIVER CONNECTION.................................................................................... 26
Section7 Examples of IO-port Wiring......................................................................................27
7.1 INPUT.........................................................................................................................................28
7.2 OUTPUT......................................................................................................................................29
Section8 Operating Instruction of Panel.................................................................................30
8.1 INTRODUCTION TO THE PANEL AND KEYS.......................................................................................... 31
8.1.1 The whole panel........................................................................................................... 31
8.1.2 Introduction to the Keys...............................................................................................31
8.2 INTRODUCTION TO THE MAIN INTERFACE..............................................................................32
8.2.1 The main interface........................................................................................................32
8.2.2 Speed key......................................................................................................................34
8.2.3 Max/Min power keys.................................................................................................... 34

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
8.2.4 Set the layer parameters.............................................................................................35
8.3 Z/U KEY..................................................................................................................................... 36
8.3.1 Z move............................................................................................................................36
8.3.2 U move........................................................................................................................... 36
8.3.3 Axis reset....................................................................................................................... 36
8.3.4 Manual set+...................................................................................................................37
8.3.5 Laser set+...................................................................................................................... 38
8.3.6 Origin set+..................................................................................................................... 38
8.3.7 Set Fact Para................................................................................................................ 40
8.3.8 Def Fact Para................................................................................................................ 41
8.3.9 Auto Focus.....................................................................................................................41
8.3.10 Language.....................................................................................................................41
8.3.11 IP Setup........................................................................................................................41
8.3.12 Diagnoses....................................................................................................................42
8.3.13 Screen Origin.............................................................................................................. 43
8.4 FILE KEY..................................................................................................................................... 43
8.4.1 Memory File...................................................................................................................43
8.4.2 U Disk File..................................................................................................................... 45
8.5 INTRODUCTION TO SOME ALARM INFO............................................................................................. 46
Section9 Manufacturer/User Parameters Explanation.........................................................48
9.1 MANUFACTURER PARAMETERS........................................................................................................49
9.2 USER PARAMETERS....................................................................................................................... 52

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
1
Section 1 Overview
CONTENTS:
Briefing
Description of Controller Model
Comparison of Controller Performance

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
2
1.1 Briefing
RDC644XG system is a new generation system for control of laser engraving and cutting, which is
developed by RD Co., Ltd. In addition to high hardware stability, high voltage or static electricity
rejection, and friendly 3.5’’ TFT man-machine display. This system is provided with stronger
software function including perfect 4-axle motion control function, large-capacity file storage,
two-channel adjustable digits laser power control interface, USB driver of stronger compatibility,
multi-channel general/special IO control, and, this system can communicate with PC by USB2.0 or
Ethernet, and the communication mode is automatically checked by the system.
1.2 Description of Controller Model
1.3 Comparison of Controller Performance
RDLC420
RDC6332G
RDC6342G
RDC644XG
Power
Feature
One-way 5V,
one-way 24V,
independent
Only one-way 24V
(compatible with 36V
for power supply, but
not recommended)
Only one-way 24V
(compatible with 36V
for power supply, but
not recommended)
Only one-way 24V
(compatible with 36V for
power supply, but not
recommended)
Laser Port
Feature
One-way digit
and one-way
analog
Two-way digits and
two-way analog port,
settable
independently and
non-interacted
Two-way digits and
two-way analog port,
settable
independently and
non-interacted
Two-way digits port,
settable independently
and non-interacted
USB
Copying
Speed
Common
Quick
Quick
Very Quick

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
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Feature
Compatibility
Support USB
disks with
small capacity
Support all USB
disks with different
capacities
Support all USB
disks with different
capacities
Support all USB disks
with different capacities
Memor
y Feature
Capacity
64M
256M
256M
128M
Fault
Tolerance
Common
Capable of checking
defective track and
formatting and good
in fault tolerance
Capable of checking
defective track and
formatting and good
in fault tolerance
Capable of checking
defective track and
formatting and good in
fault tolerance
Genera
l IO Feature
Input Port
Two ways
4 ways (two for
general, two for
specialties)
4 ways (two for
general, two for
specialties)
4 ways (two for general,
two for specialties)
Output Port
1-way (low
current, so
additional drive
is needed)
4-ways (500mA high
current for each, OC
output, no reverse
current protection)
4-ways (500mA high
current for each, OC
output, no reverse
current protection)
4-ways (500mA high
current for each, OC
output, reverse current
protection included)
Softwa
re Feature
Power-off
restart for
Engraving
YES
YES
YES
YES
Multi-origin
Logics
NO
YES
YES
YES
Parameter
Backup
Logics
NO
YES
YES
YES
Work time
Preview
NO
YES (the work time
accurate to 1ms)
YES (the work time
accurate to 1ms)
YES (the work time
accurate to 1ms)
Online Update
Mainboard
Program
NO
YES
YES
YES
Displa
y
Featur
e
Online
Modification
Laser
Power/Speed
YES
YES
YES
YES
Offline
Modification
Layer
parameters
NO
YES
YES
YES
Online Update
Startup
Display
NO
YES
YES
NO
File
dynamic/static
preview
NO
YES
YES
YES
Run progress
bar display
NO
NO
NO
YES
Modification
Factory/User’s
para on
display
NO
YES
YES
NO
Display type
128*64, dot
display
320*240 TFT display
320*240 TFT display
320*480 TFT display
Motion
Soft Spacing
YES
YES
YES
YES
Hard Spacing
NO
YES
YES
YES

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
4
-axle
Feature
Z-axle
Linkage
NO
YES
YES
YES
Feeding
Feature
Single
direction
Single/double
direction for option
Single/double
direction for option
Single/double direction
for option
Power-on
Resetting
Fixed
Configurable for
each axes
Configurable for each
axes
Configurable for each
axes
Key Speed
Fixed
Configurable
Configurable
Configurable
Axles
4
3 (Z axes is
configurable to flat or
feedin axes ）
3 (Z axes is
configurable to flat or
feedin axes ）
4
Encryp
tion
Feature
Encryption
based on the
PC time
Realtime clock and
battery integrated for
hardware encryption
Realtime clock and
battery integrated for
hardware encryption
No realtime clock, but
encryption included
Comm
unicate
Mode
USB2.0
10/100MHZ Ethernet
or USB2.0
10/100MHZ Ethernet
or USB2.0
10/100MHZ Ethernet or
USB2.0, communication
mode is automatically
checked

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
5
Section 2 Installation
Size
CONTENTS:
Installation Size of MainBoard
Size of Panel

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
6
2.1 Installation Size of MainBoard
The unit of all sizes is millimeter (mm) and the size accurate to 0.1mm (the four holes are
symmetrical)
Figure 2.1-1

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
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2.2 Size of Panel
The unit of all sizes is millimeter (mm) and the size accurate to 0.1mm.
Figure 2.2-1

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
8
Section3 Object
Pictures and Interfaces
CONTENTS:
Object Pictures of MainBoard
Object Pictures of Panel
Electric connection
Lamp instruction

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
9
3.1 Object Pictures of MainBoard
For more detailed pin description, see the Chapter 4: Description of Interface Signal for
MainBoard.
Figure: 3.1-1 Object Picture of MainBoard

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
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3.2 Object Pictures of Panel
Figure: 3.2-1 Object Picture of Panel

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
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3.3 Electric connection
Figure 3.3-1 electric connection

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
12
3.4 Lamp instruction
RDC6442G have fifteen red lamps:
LED NUMBER
NAME
SENSE
LED1
LmtX-
Xnegative limit indicator
LED2
LmtX+
Xpositive limit
LED3
LmtY-
Ynegative limit
LED4
LmtY+
Ypositive limit
LED5
LmtZ-
Znegative limit
LED6
LmtZ+
Zpositive limit
LED7
LmtU-
Unegative limit
LED8
LmtU+
Upositive limit
LED9
Wp1
Indication for water protect 1
LED10
Wp2
Indication for water protect 2
LED11
Act
Ethernet communication
LED12
Link
Ethernet connection
LED13
Err
error in controller hardware
LED14
Run
the normal running status
LED15
+5V
+5V power supply

User’s Manual of RDC644XG Control System
SHENZHEN RUIDA TECHNOLOGY
13
Section 4 Description
of Interface Signal for
MainBoard
CONTENTS:
Interface of Main Power Source CN0
Panel Signal-Cable Interface HMI
Udisk Interface
PC-USB Interface
Ethernet Interface
General Output Port CN1
General Input Port CN2
4-axle Spacing Input Interface CN3/CN4
X/Y/Z/U axle Motor Driver Interface
AXIS_X~AXIS_U
Laser Power Control Interface CN5/CN6