Raycus RFL-P100M Manuale utente

编号

RFL- P100M

密级

阶段标记

页数

名称

RFL-P100M

脉冲光纤激光器英文使用说明书

会签

单位

第二事业部

编写

李科

校对

朱军

审核

施建宏

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李其军

批准

黄保

武汉锐科光纤激光技术股份有限公司

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

Ytterbium Pulsed Fiber Laser

User’s Guide

RFL-P100M

Wuhan Raycus Fiber Laser Technologies Co., Ltd.,2018

Issued 19 October 2018

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

Safety Information

Please read this instruction carefully and familiarize yourself with the information we have

provided before you use the product. In this brochure, important operation procedures, safety and

other information are provided for you and all future users. In order to ensure operating safely

and optimal performance of the product, please do according to following warnings, cautions and

other information.

Raycus pulsed fiber laser is classified as a high power Class IV laser device. Before supplying

the power to the device, please make sure that the correct voltage of 24VDC power source is

connected and the anode and cathode are right. Failure to connect power source correctly will

cause damage to the device.

The device emits invisible 1060~1085nm wavelength light with average power 100W. Do not

expose your eyes or skin to the radiation of the laser.

Do not take apart the device, because there are no replaceable accessories available for users

to use. Any maintenance can only be proceeded in Raycus.

Do not look into the light output end directly. Use appropriate laser safety eyewear when

operating the device.

Safety labels and locations

The two labels above is located on the top of the cover of the device, representing laser

radicalization.

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

Content

1. Description.............................................................................................1

1.1. Product description........................................................................................................1

1.2. Actual configuration list ................................................................................................1

1.3. Environmental requirements and cautions.....................................................................1

1.4. Specifications.................................................................................................................2

2. Mounting................................................................................................4

2.1 Mounting dimensions ....................................................................................................4

2.2 Method of installation....................................................................................................4

3. Control Interface...................................................................................6

4. Operation Regulations........................................................................11

4.1 Pre-inspection ..............................................................................................................11

4.2 Operation procedures...................................................................................................11

4.3 Cautions.......................................................................................................................11

5. Instructions for warranty, return and maintenance........................12

5.1 General warranty .........................................................................................................12

5.2 Limitations of warranty ...............................................................................................12

5.3 Service and repairs.......................................................................................................12

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

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1. Description

1.1. Product description

Raycus pulsed laser is an ideal high power laser source with high speed and high efficiency.

It is specially designed for industrial laser making system and other applications.

Compared with traditional lasers, pulsed laser has some unique advantages in increasing the

conversion efficiency of the pump light 10 times higher. Its low power consumption and

automotive design make it appropriate for operating both in and outside the lab. Besides, it is

exquisite and convenient for its independence in placement, free time in using and facility in

connecting to equipment directly.

The device can emit 1060~1085nm wavelength pulsed light under the control of industrial

laser’s standard interface driven by 24VDC power source.

1.2. Actual configuration list

Table 1. Configuration list

Items

Quantity

Remark

Fiber Laser module

1.3. Environmental requirements and cautions

Pulsed laser should be driven by 24VDC±1V power source.

1) Caution: Make sure the corresponding wires of the device are properly grounded.

2) All the maintenance to the device should only be done by Raycus, because there is no

replacement or accessory provided with the device. Please do not try to damage the labels or

open the cover in order to prevent against electric shock, or the warranty will be invalid.

3) The output head of the product is connected with an optical cable. Please be careful handling

the output head. Avoid dirt and any other contaminations. Please use the specialized lens

paper when cleaning the lens. Please lid the laser with protective cover of the light isolator to

be against dirt only when the laser is not installed in the device or not in working.

4) If the operating the device fails to follow this instruction, the protective function will be

weakened. Therefore, it should be used under normal conditions.

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

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5) Do not install the collimating device into the output head when the laser device is in working.

6) The device has four cooling fans at the rear panel to dissipate heat. In order to guarantee

enough airflow to help giving heat off, there must be a space of at least 10 cm’s width for

airflow in front and rear side of the device. As the cooling fans are working at blow condition,

if laser is mounted in a cabinet with fans, the direction should be same as laser’s fans.

7) Do not look into the output head of the device directly. Please do wear appropriate laser

safety eyewear during the time when operating the device.

8) Make sure the pulse repetition rate higher than 20 kHz.

9) For the longest time without pulse is only 100 us. If there is no pulse output, please stop

marking at once, to avoid further damage of the device.

10) Power source sudden interruption will do great harm to the laser device. Please make sure

the power supply works continuously.

1.4. Specifications

Table 2. 100M pulsed fiber laser specifications

NO.

Characteristic

Min

Typ.

Max

Uni

Remark

Central Emission

Wavelength 1060 1064 1085 nm

Polarization

Random

Nominal Average Output

Power 100 102.5 105 W

Pulse Repetition Rate

1000

kHz

5 Single pulse energy / / 1 mJ

may vary with pulse repetition

rate

6 Selectable pulse durations 10 / 350 ns

10 20 30 60 100 200 250 350

are optional

Output Power Tunability

100

Long-term average power

instability <3%@24hrs %

Beam quality M2

1.6

Output beam diameter

1/e2

Guide Laser Power

Optional

Output Fiber Cable

Length / 2 / m

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

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Anti Strong Back

Reflection Yes optical isolator

Supply voltage

VDC

Cooling

Forced Air Cooled

16 Operating Temperature 0 / 40 ℃

17 Store Temperature -20 / 60 ℃

Humidity

Power Consumption

450

@25℃

Laser module dimensions

396×360×123

W×D×H

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

4/ 12

2.Mounting

2.1 Mounting dimensions

1) Fiber Laser module dimensions (As shown in Fig. 1).

Figure 1. Dimension drawing of laser module (Unit: mm).

2) Isolated output head dimensions (As shown in Fig. 2).

Figure 2. Dimension drawing of output isolator (Unit: mm).

2.2 Method of installation

1) Fix the module stable to the bracket and keep the laser in good ventilation.

2) Connect the power line to 24VDC power and ensure enough DC output power. Keep it clear

to the polarity of the electric current: anode-brown; cathode-blue; PE-yellow and green. The

definition figure is shown in Fig. 3.

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

5/ 12

Figure 3. Definition of power line wires

3) Make sure that the interface of the external controller matches the laser and the control cable

is well connected to the laser’s interface. The recommended electrical connection is shown in

Fig. 4.

User

’s

cont

rolle

DB25

Controller

interface

Power

supply

wire

Laser

Module

24V+(Brown)

GND

External GND

24V

power

supply

24V-(Blue)

Figure 4. Schematic of recommended electrical connection

4) The bending radius of the delivery fiber should not exceed 15 cm.

24V+

GND

24V-

User’s guide Ytterbium Pulsed Fiber Laser RFL- P100M Ver.: 2.0

6/ 12

3.Control Interface

There are DB9 and DB25 interfaces at the rear of the laser. The DB9 is a RS232 interface

only used for debugging, no needs to connect. And DB25 is the joint interface connecting control

system to the laser system, please make sure the connection is reliable before operation. Feet of the

DB25 are defined as follows in Fig. 5.

Figure 5. Connect port of controller

Table 3 Definition of connect ports of controller

PIN No.

Name

Description

1-8

(D0-D7) Power Setting

8 bit Parallel port;

D0 is minimum bit and D7 is maximum bit;

Range: 0-255 (hexadecimal: 0X00-0XFF).

10,14

Ground

Digital GND.

11,12,16,21

Laser alarms status

see alarm codes in table 5.

17 VCC

+5VDC power supply input for independent operation

of the guide laser and PCB

18 EE

Emission Enable (EE) signal.

HIGH(>3V): Emission Enable

LOW or disconnected (<1V): Emission Disable

19 EM

Emission Modulation (EM) input.

HIGH (>3V): Emission ON

LOW or disconnected (<1V): Emission OFF

20 Sync

Pulse Repetition Rate (Synchronization) input, square

wave.

Guide Laser signal

(pulse duration control enable signal)

Guide Laser (red diode) ON/OFF input.

Definition of pulse duration control is shown in table 5.

9,23 Obligate PIN Reserved

1) The pump current of diode laser and the laser output power are controlled by setting the

value of PIN1-PIN8 (TTL level). PIN1-PIN8 can be set from 0～255，corresponding to the

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