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User’s guide   Ytterbium Pulsed Fiber Laser   RFL-P20QB

P30QB   Ver.: 2.0 

 

 

 

5.

 

Instructions for warranty, return and maintenance 

5.1  General warranty 

All  products are warranted by Raycus against defects and problems in materials and 

workmanship during the warranty period according  to the purchase order or specifications and 

we guarantee the product will accord with the specification under normal use. 

Raycus  has the right to choose to repair or replace any product that proves to be defective in 

materials and workmanship selectively during the warranty period. Only products with particular 

defects are  under warranty. Raycus reserves the right to issue a credit  note for any defective 

products produced in normal conditions. 

5.2  Limitations of warranty 

The warranty does not cover the maintenance or reimbursement  of  our product  of which the 

problem  results  from  tampering, disassembling, misuse, accident, modification, unsuitable 

physical or operating environment, improper maintenance, damages due to excessive use or not 

following the instructions caused by those who are not from Raycus.  Customer has the 

responsibility to understand and follow this instruction to use the device. Any damage caused by 

fault operating is not warranted. Accessories and fiber connectors are excluded in this warranty. 

According to the warranty, client should write to us within 31 days since the defect is discovered. 

This warranty does not involve any other party, including specified buyer, end-user or customer 

and any parts, equipment or other products produced by other companies. 

5.3  Service and repairs 

Raycus is responsible for all the maintenance, for there is no accessory available inside for users 

to use. Please contact Raycus as soon as possible when problems under warranty  about 

maintenance happen to the product. The product returned with permission should be placed in a 

suitable container. If any damage happens to the product, please notify the carrier in document 

immediately. 

All the items about warranty and service above provided by Raycus are  only 

for reference; formal contents about warranty and service are subject to the 

contract.

 

Summary of Contents for RFL-P20QB

Page 1: ...编号 RFL P20QB P30QB 密级 阶段标记 页数 9 名称 RFL P20QB P30QB 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 标审 李其军 批准 黄保 武汉锐科光纤激光技术股份有限公司 ...

Page 2: ...ium Pulsed Fiber Laser RFL P20QB P30QB Ver 2 0 Ytterbium Pulsed Fiber Laser User s Guide RFL P20QB P30QB Wuhan Raycus Fiber Laser Technologies Co Ltd 2018 Proprietary information All rights reserved Issued 19 October 2018 ...

Page 3: ...fore 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 20W 30W Do not expose your eyes or skin to the radiation of the laser Do not take apart the device ...

Page 4: ...ntal requirements and cautions 1 1 4 Specifications 2 2 Mounting 3 2 1 Mounting dimensions 3 2 2 Method of installation 3 3 Control Interface 5 4 Operation Regulations 8 4 1 Pre inspection 8 4 2 Operation procedures 8 4 3 Cautions 8 5 Instructions for warranty return and maintenance 9 5 1 General warranty 9 5 2 Limitations of warranty 9 5 3 Service and repairs 9 ...

Page 5: ...24VDC power source 1 2 Actual configuration list Table 1 Configuration list Items Quantity Remark Fiber Lasermodule 1 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 ac...

Page 6: ... 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 P20QB P30QB pulsed fiber laser specifications Pulsed fiber laser P20QB P30QB Wa...

Page 7: ...ng of output isolator Unit mm 2 2 Method of installation 1 The laser output fiber is the key but very sensitive component During the package transport and operation the bending radius of output fiber must not exceed 15 cm or the laser may be damaged The leading and tail parts of the output fiber must not be excessively bended in case of damaging When returning the laser for warranty it suggests us...

Page 8: ... power supply positive input A2 P24V Black 24 V power supply negative input for both laser driver and control board 1 3 4 2 C24V Red 24 V control board power supply positive input 5 PE Yellow green GND 4 Pin A1 A2 are the positive and negative power line connector to the control board Pin 2 A2 are the positive and negative power line connector to the laser driver During the operation all the power...

Page 9: ...ports of controller PIN No Name Description 1 8 D0 D7 Power Setting 8 bits parallel port D0 is minimum bit and D7 is maximum bit Range 0 255 hexadecimal 0x00 0xFF 10 13 15 24 25 Ground Digital GND 11 12 16 21 Laser alarms status See alarm codes in Table 4 17 VCC 5VDC power supply input for independent operation of the guide laser and PCB Maximum current consumption is 0 1A 18 EE Emission Enable EE...

Page 10: ... 0 PIN 4 0 0 0 0 PIN 5 0 0 0 1 PIN 6 0 0 1 1 PIN 7 0 1 1 1 PIN 8 1 1 1 1 Current 50 75 87 5 93 75 2 PIN 17 is the external 5V input providing power supply for alarm signal input current 20mA 3 The external input signals Pin 1 8 18 20 22 are connected to the optical coupler inside the system Input voltage 3V 5V are defined as digital High below 1V are defined as digital Low 4 Alarm setting Pins 11 ...

Page 11: ... PIN 18 must be ahead of PIN 19 at least 5 ms and otherwise the laser machine may be damaged 6 I O connection of digital signal the supply current of input signals are less than 10mA and the supply current of output signals are less than 3 mA The connection circuit of input output signals is shown in Figure 6 Figure 6 Schematic of input and output signals 7 The control board and laser driver can b...

Page 12: ...ge is from 20 kHz to 60 kHz P20QB or from 30 kHz to 60 kHz P30QB 3 Laser marking checking For the device initial testing first turn the power down to zero without turning on the marking system after the device is successfully started Then draw a quadrate marking continuously while slowly increasing the power from 0 to 100 at the same time Meanwhile use a ceramic material to observe the laser and t...

Page 13: ...roper maintenance damages due to excessive use or not following the instructions caused by those who are not from Raycus Customer has the responsibility to understand and follow this instruction to use the device Any damage caused by fault operating is not warranted Accessories and fiber connectors are excluded in this warranty According to the warranty client should write to us within 31 days sin...

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