Ruida Technology RDWelder-SW User manual

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RDWelder-SW
Handheld Laser Welding System User Manual
Please read the manual carefully before using the controller
➢The manual is about system operation.
➢Read the manual carefully to ensure the
correct connection between gas and
electricity.
Shenzhen Ruida Technology Co., Ltd
Address: 202-203,B-Block,Technology Building, 1057 Nanhai
Avenue,Nanshan District,, SHENZHEN, CHINA
Tel: [phone]
Fax: [phone]
E-mail: [email protected]
Web: www.rd-acs.com

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Copyright notice
Shenzhen Ruida Technology Co., Ltd. (hereinafter referred to as Ruida Technology)
reserves all rights.
Ruida Technology has the patent copyright and intellectual property rights of this
product, without the license and license of Ruida Technology, may not directly or indirectly
copy, manufacture, process, use of this product and its related parts, otherwise Ruida
Technology will be investigated for the relevant legal responsibilities in accordance with
the law.
Regal Technologies reserves the right to modify documents such as products and
product specifications in this manual without prior notice, and the right to modify any
documentation that comes with this product.
Users should read this manual carefully when using the products described herein,
and Regal Technologies shall not be liable for any direct, indirect, special, incidental or
consequential loss or liability arising from the improper use of this manual or this
product. Ruida Technologies does not assume any direct or indirect liability or loss as
follows:
➢The user uses this manual or this product incorrectly
➢Losses caused by the user not following the relevant safety procedures
The loss caused by natural forces makes the machine in motion dangerous, the
user is responsible for designing an effective error handling and safety protection
mechanism in the machine, and Ruida Technology has no obligation or responsibility to
be responsible for the consequential or corresponding losses caused by it.

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CERTIFICATION STATEMENT
CE Certification statement
This product has passed the European Union CE (CONFORMITE EUROPEENNE) safety
certification, has passed the corresponding conformity assessment procedures and the
manufacturer's declaration of conformity, and complies with the relevant EU directives.
ROHS Certification statement
This product has passed the "Restriction of Hazardous Substances" safety certification
established by EU legislation and complies with relevant EU environmental protection regulations.
FCC Certification statement
This product has passed the Federal Communications Commission safety certification and
complies with relevant US electronic product safety regulations.

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SAFETY INFORMATION
Please make sure that the operation is correct and the method is safe when using
the system. Some signs or words will be used to remind you of dangerous matters
and some important information.
Danger:
It indicates a serious danger. In the process of using, if improper operation or
wrong usage method may cause serious injury or even death to the personnel,
please do not use it easily until the operation method is correct and the usage
method is correct.
Warning：
It indicates a serious danger. In the process of using, if improper operation or
wrong usage method may cause injury to the personnel, please do not operate it
until the operation method is correct and the usage method is correct.
Cautious：
It indicates potential product risk. In the process of using, if the use method is
incorrect or the operation is improper, it may cause damage to the product or
some parts. Please do not use it until it is ensured that the operation method is
correct and the use method is correct.
Important:
It indicates important information that needs attention during the use of the
product. Please do not ignore this information, it will provide effective
operation assistance.
This mark indicates laser radiation, which is generally attached to products
that output laser. When using such equipment, please be careful with laser and
pay attention to safety.

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Receiving, Unpacking, Inspection
The product is packed in an antistatic bag. If the package has any external damage, please check the
goods and notify the carrier of the damage situation in written form.
Important:
After receiving the products, please check whether the outer packaging is in good
condition, whether the product is complete after unpacking, and whether the parts
are in good condition. If there is any damage, please contact RUIDATechnology.
Keep the packaging materials and wiring accessories when unpacking. Please be careful when
disassembling the package.After unpacking the goods, please check if the parts are complete. If you
find that the parts are missing or the parts are damaged, please contact Ruida immediately.
RDWelder-SW handheld laser welding system shipping list is shown below: (as the product is
updated constantly, the accessories received may be different from this manual)
Component
Quantity
Description
RDWelder-SW-General-Welding mainboard
1
LCD terminal-XRD-RD63X-T70-15R
1
Touch screen fixed buckle (with screw)
4
DB9 male-welding wire
1
DB15-VGA case
1
3.81MM-curved plug-KF-3P socket-Green
1
3.81MM-curved plug-KF-4P socket-Green
1
3.81MM-curved plug-KF-6P socket-Green
1
Touch screen 4-core cable-1.5m-Black
1

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Contents
Chapter 1 Overview ........................................................................7
1.1 HANDHELD LASER SYSTEM INTRODUCTION .................................................8
1.2 MOUNTED DIMENSION ..................................................................8
1.2.1 Touch Screen Dimension...........................................................8
1.2.2 Mainboard Mounted Dimension .....................................................9
Chapter 2 System Wiring...................................................................11
2.1 SYSTEM WIRING ......................................................................12
2.2 POWER INTERFACE....................................................................13
2.3 HMI INTERFACE ......................................................................13
2.4 LASER SOURCE INTERFACE .............................................................14
2.5 GALVANOMETER INTERFACE.............................................................15
2.6 DIGITAL IO INTERFACE .................................................................16
Chapter 3 HMI Operation Introdution ………. ..................................................19
3.1 HMI FUNCTION INSTRUCTION ...........................................................20
3.2 HMI OPERATION INTRODUCTION .........................................................21
3.2.1 Parameter Setting................................................................21

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Chapter 1 Overview
Main contents：
Handheld laser welding system introduction
Mounted Dimension

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1.1 Handheld Laser System Introduction
The handheld laser welding system is a controller developed by Ruida Technology for fiber laser welding. It
supports double galvanometer motor control, different swing types, automatic wire feeding, slow rise and fall of
laser power, gas on in advance, gas off delay. The system is easy to operate and can display real-time input and
output IO status, alarm information and motion status, etc.
1.2 Mounted Dimension
1.2.1 Touch Screen Dimension
The touch screen dimension is shown below:

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1.2.2 Mainboard Mounted Dimension
The mainboard mounted dimension is shown below:

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140mm
110mm
5mm
φ3
注：其他三个螺丝孔距离边界的距离均为5mm
5mm
1 2 3 4 5 6
1 2 3 4 5
1 2 3 4 1 2 3

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Chapter 2 System Wiring
Main contents:
System Wiring Instruction
Power Interface Instruction
HMI interface instruction
Laser Source interface instruction
Galvanometer Interface Instruction
Digital IO Interface Instruction
2.1

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2.1 System wiring
The following figure is the wiring diagram of the entire system. For system wiring, please refer to this
diagram, and for detailed interface definitions, please refer to the relevant chapters.
Power
Senser
1 2 3
+12V
ADC_IN
IN9
4
GND
1 2 3
+24V_IN
GND
PGND
U Disk
123
+24V
Enable
PWM
4
DA
5
GATE
6
GND
RS232
Fiber Laser
HMI
123
+24V
TXD
RXD
4
GND
5
PGND
Digital IO
G T
GND
TXD
R
RXD
V
24VDC
+24V
GND
PGND
24V
Power supply
4 5
IN3
IN4
6
IN5
14 15 12
IN6
IN7
OUT0
25 21
OUT2
+24V
7
GND
Cool sys Alm input
LaserAlm input
Permission input
Extern S tar t bo ttom
Auxi.air ou tp ut
Feed output
Re lay-24V
Re lay-24V
DB25
Argon Alm input
ScanHead
24
OUT3 Extract output
Re lay-24V
Figure 2.1 System wiring diagram
Important:
Do not wire the reserved pins on the mainboard

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2.2 Power Interface
Power interface is a 3 PIN green terminal. It is a power interface supplied for the mainboard from the
external with a voltage of DC 24V (DC 24V).
Chart 2.2 shows the definition of power interface.
Chart 2.2
PIN
Signal
Definition
Description
1
+24V_IN
Power input
+24V external power input, the
power output current is more than
3A
2
GND
GND
—
3
PGND
External shield ground
Generally connected to ground or
the case
2.3 HMI interface
HMI interface is a 5 PIN green terminal. The mainboard supplies power and communicates to HMI through
this port.

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Chart 2.3 shows the definition of HMI interface.
Chart 2.3
PIN
Signal
Definition
Description
1
+24V
Power supply, 500mA
Panel Power supply
2
TXD
HMI sending end
Serial communication TXD signal
3
RXD
HMI receiving end
Serial communication RXD signal
4
GND
GND
—
5
PGND
External shield ground
Generally connected to ground or the case
2.4 Laser Source Interface
Laser source interface is a 6 PIN green terminal.
Chart 2.4 shows the definition of laser source interface.
Chart 2.4
PIN
Signal
Definition
Description
1
+24V
+24V power output
HMI power supply, maximum output 500mA
2
Enable
Laser enable signal
24V level, high voltage is effective
3
PWM
Modulating signal
Duty cycle 1% to 99% adjustable, 24V
4
DA
Analog voltage output
0-10V analog voltage, for laser peak power
regulation
5
GATE
Red light indicator
24V, low voltage is effective

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signal
6
GND
GND
—
2.5 Galvanometer Interface
Chart 2.5 shows the definition of Digital IO interface.
Mainboard provides a galvanometer interface, compatible with the general digital galvanometer interface on
the market. Chart 2.5 shows the definition of galvanometer interface.
Chart 2.5
PIN
Signal
Definition
Description
1
CLK-
Clock signal negative
terminal
2
SYNC-
Sync signal negative
terminal
3
XChannel-
Galvanometer X
signal negative
terminal
4
YChannel-
Galvanometer Y
signal negative
terminal
5
GND
GND
6
CLK+
Clock signal positive
terminal
7
SYNC+
Sync signal positive

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terminal
8
XChannel+
Galvanometer X
signal positive
terminal
9
YChannel+
Galvanometer Y
signal positive
terminal
2.6 Digital IO Interface
The mainboard provides a general IO interface. OC output adopted in all output IO can directly drive the
relay, and the maximum current can reach 500mA. The wiring diagram is shown as follows:
+24V
Relay-24V
Mainboard
Figure 2.5 Output relay wiring diagram
Chart 2.6 shows the definition of Digital IO interface.

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Chart 2.6
PIN
Signal
Definition
Description
1
RESERVE
Reserve
—
2
RESERVE
Reserve
—
3
RESERVE
Reserve
—
4
IN3
External start button input
Generally connected to the start button
switch of the welding head
5
IN4
Argon alarm input
6
IN5
Cool water flow alarm input
7
GND
GND
—
8
RESERVE
Reserve
—
9
+5V
Motor wire feeding driver common
anode
—
10
RESERVE
Reserve
—
11
RESERVE
Reserve
—
12
OUT0
Protective gas
For the gas blowing control of
protective gas
13
OUT1
Modulation state output
For output laser PWM modulating
signal state
14
IN6
Laser fault alarm input
15
IN7
Safety lock signal input
The pin must be connected to the
nozzle of the handheld head. Connect
the welding metal materials to GND.
During the welding, the nozzle should

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be in contact with safety clamp.
16
RESERVE
Reserve
—
17
DIR-
Motor wire feeding direction signal is
negative
—
18
PUL-
Motor wire feeding pulse signal is
negative
—
19
RESERVE
Reserve
—
20
RESERVE
Reserve
—
21
+24V
+
+24V power output
Maximum output current is 1A
22
RESERVE
Reserve
—
23
RESERVE
Reserve
—
24
OUT3
wire drawing control interface
For the control of automatic wire
drawing of wire feeder
25
OUT2
Wire feeding control interface
For the control of automatic wire
feeding of wire feeder

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Chapter 3 HMI Operation
Introduction
Main Contents:
HMI Function Instruction
HMI Function Instruction

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3.1 HMI Function Instruction
Handheld laser welding control system operating panel (“HMI”for short) adopts a 7-inch configuration TFT
touch screen with beautiful interface and convenient operation. It can set laser related parameters. On the main
interface, the input and output IO status, alarm information and motion state can be displayed in real time. HMI
main interface is shown in the figure below:
Figure 3.1 HMI main interface
Swing start: used to enable motor swing or stop it
Safety lock: it can be started or closed by the button. When the lock is enabled, during the welding, the laser
will stop when the welding head does not touch the welding material.
Laser enable: Enable the laser before press processing on the gun head.
Light on/off: it can enable or close the laser. When it is enabled, GATE signal will be closed; when it is
closed, GATE signal will be opened and PWM modulating signal output will be stopped.