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Summary of Contents for JPT Seal-355-5SE
- Page 1 Shenzhen JPT Opto-electronics Seal-355-3SE/5SE Solid-state laser source User manual...
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Page 2: Security Information
Seal-355-3SE&5SE User Guide_V1.1 Security information Please read this manual carefully before using this product. In this user manual, important product safety operation specifications, as well as other reference information are provided. In order to ensure your personal safety during the operation of this product and to achieve the best performance of the product, please follow the following cautions and warnings and other relevant operating specifications in this manual. - Page 3 Seal-355-3SE&5SE User Guide_V1.1 Laser safety label Label information Label figure Laser label (placed on the top cover of laser module near the output port). Warning! if you do not follow the "warning" correctly, it may lead to physical injury to you or others.
- Page 4 Seal-355-3SE&5SE User Guide_V1.1 Warnings (placed on the top cover of the laser module). Safety Warning Laser safety glasses JG-GTGC-SM-0012...
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Page 5: Table Of Contents
Seal-355-3SE&5SE User Guide_V1.1 Content 1 Product introduction and technical parameter ....................1 1.1 Introduction ............................1 1.2 Technical parameter ..........................2 2 Installation ..............................4 2.1 Dimension ............................4 2.2 Installation ............................5 3. Interface and GUI control ..........................8 3.1 Interface Explanation .......................... 8 3.2 Interface .............................11 4．Laser control ..............................13 4.1 Control description ..........................18... -
Page 6: Product Introduction And Technical Parameter
Seal-355-3SE&5SE User Guide_V1.1 1 Product introduction and technical parameter 1.1 Introduction Compared with IR lasers, the UV laser is directly breaking the chemical bond in materials. This process generates much less heat and separate matter into atom level, without destroying the environment. The UV laser has the advantages of short wavelength, easy focusing, small spot size, intense energy and high resolution. -
Page 7: Technical Parameter
Seal-355-3SE&5SE User Guide_V1.1 1.2 Technical parameter Table 1. Parameters for Seal-355-3SE/5SE Parameter List Laser Type 3W UV laser, All-in-one 5W UV laser, All-in-one Model Number Seal-355-3SE Seal-355-5SE Wavelength 355nm Average Output Power >3W@30 kHz >5W@40 kHz Pulse Duration <18ns@30 kHz <18ns@40 kHz... - Page 8 Seal-355-3SE&5SE User Guide_V1.1 Figure.1 The relationship between output power and pulse width for Seal-355-3SE Figure.2 The relationship between output power and pulse width for Seal-355-5SE JG-GTGC-SM-0012...
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Page 9: Installation
Seal-355-3SE&5SE User Guide_V1.1 2 Installation 2.1 Dimension Figure.3 (a) Laser case without expander Figure.3(b) Laser case with expander JG-GTGC-SM-0012... -
Page 10: Installation
Seal-355-3SE&5SE User Guide_V1.1 2.2 Installation 1) Fix method: Fix three M6 screw holes on both sides of laser housing on the worktable with M6*20 screw (suggested length) and corresponding cushion flat pad, as shown in the figure below. Figure.4 Fixing position for Laser case 2) Chiller Connection Method: Connect the output and input of the chiller (external diameter 10mm) to the connector (through joint) on the laser output head in turn, as shown in the figure below... - Page 11 Seal-355-3SE&5SE User Guide_V1.1 3) Power Cord Connection Method: Connect the 3V3 plug to the laser and tighten the screw. The other end is connected to the power supply (+12V) according to the positive and negative marks. Figure.6 Power supply connection 4) Control Board Connection: Connect the DB15 signal wires to the laser, tighten the screws, and connect the adapter card at the other end.
- Page 12 Seal-355-3SE&5SE User Guide_V1.1 In order to facilitate the use of customers, the 3W ultraviolet integrated laser produced by our company will be presented with a set of beam expander (including 10 x beam expander and one installation sleeve of beam expander) and has been adjusted for customers. If the customer does not need the device, you can disassemble it by yourself, as shown in the following picture.
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Page 13: Interface And Gui Control
Seal-355-3SE&5SE User Guide_V1.1 3. Interface and GUI control 3.1 Interface Explanation negative Power supply Power supply Ground positive Temp. Alarm Water pipe Control Interface Fig. 9 Laser interface *Indicator light Temperature alarm, Red light when the temperature of LD is abnormal or the water temperature is abnormal, it will light up. - Page 14 Seal-355-3SE&5SE User Guide_V1.1 Table 2 DB15 Pin out Type Definition Description Remarks N /A N /A 1、4、5 reserve Do not use,not connected with internal signal of board card 2、10 ground, digital Provide a reference site for the Internally PIN 3 Output, Digit ALARM _OUT Output the alarm signal High level: abnormal;...
- Page 15 Seal-355-3SE&5SE User Guide_V1.1 Signal for first pulse control External marking card is provided. Input,Digit TTL level input, Return circuit for PIN14/PIN15. Output, Digit TX _OUT Serial port data output gorge line. The reference site is PIN 12. Input, Digit RX _ IN Serial port data input gorge line.
- Page 16 Seal-355-3SE&5SE User Guide_V1.1 Ground wire Negative pole Positive pole Seal-355-3SE&5SE Definition of the power supply 3V3 interface *Note: The 3V3 power supply input voltage of the Seal-355-3SE&5SE is 12V, If other power supplies are wrongly connected, the internal circuit will be damaged! JG-GTGC-SM-0012...
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Page 17: Interface
"Computer-DB9 data line-Adapter card-DB15 data line-Laser" to connect the control wiring. Figure 10 GUI function explanation 1) Click the JPT GUI V2.0 user version .exe program, and display interface 1 (Figure 11). Figure 11 JG-GTGC-SM-0012... -
Page 18: 4．Laser Control
Seal-355-3SE&5SE User Guide_V1.1 2) Select COM port connected with laser and click “Connect” button and enter interface 2 (figure 12). If interface shows connection failed might be COM port select error, reselect COM port and connect again. Figure 12 Table 3 GUI function explanation Description GUI version. - Page 19 Seal-355-3SE&5SE User Guide_V1.1 Display the startup progress (only for LARK series models, LD and Q can be started only after the display is completed) Real-time temperature for pump Real-time temperature for laser source cavity Real-time temperature for the electronic cabinet of the laser (only for LARK series models).
- Page 20 Seal-355-3SE&5SE User Guide_V1.1 4）The factory password is "0-9" 6 random numbers. If no data is displayed in the "User Parameters" interface, the laser is encrypted. Click the "Enter" button to log in. When the password is incorrect, the following prompt appears, as shown in Figure 14. Figure 14 5）...
- Page 21 Seal-355-3SE&5SE User Guide_V1.1 6）When changing the password, the following error message may appear, as shown in Figure 16. Figure 16 7）If the password is successfully changed, the following prompt box will be displayed, as shown in Figure Figure 17 8）The correct password has a memory function. After the correct password is entered, the "User Parameters"...
- Page 22 Seal-355-3SE&5SE User Guide_V1.1 Table 4 User Parameters Interface Item Function Description Set the clock date to calculate the use time limit set in No. 3. Set the clock time to calibrate the current time. Set the laser use time limit, lock the LD and Q drive after the expiration, and cannot emit light.
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Page 23: Laser Control
Seal-355-3SE&5SE User Guide_V1.1 4．Laser control 4.1 Control description The output control of laser is mainly controlled by GATE signal, and the output frequency and power are controlled by PWM signal, mainly by changing the frequency cycle and duty cycle of PWM. Duty ratio: the ratio of the high level holding time to the time of the clock cycle in the output PWM signal. -
Page 24: Control Mode
Seal-355-3SE&5SE User Guide_V1.1 4.2 Control mode This laser can use internal control mode and external control mode to control the laser pulse. The mode selection is realized through the mode switch of the GUI interface. Internal control mode: Continuously output laser pulses with the frequency and duty cycle set in the GUI interface. -
Page 25: Control Timing
Seal-355-3SE&5SE User Guide_V1.1 4.2 .1 Control timing To realize the laser pulse in the external control mode, the correct timing signal needs to be connected to the DB15 of the laser. The signal timing is shown in Figure 19. Fig.19 Control timing Control sequence description 1. -
Page 26: Convert Card Connection
Seal-355-3SE&5SE User Guide_V1.1 4.3 Convert card connection 4.3.1 Connect instruction ① Laser Control Interface of Marking Card Connected by Three Joints on the Left ② The right DB15 plug is connected to the corresponding interface of the laser head. Method： Fig.20 Adapter card Connection instructions: ①The three connectors on the left are connected to the laser control interface of the marking... - Page 27 Seal-355-3SE&5SE User Guide_V1.1 control card GND. 2. “Laser” on adapter card means the input laser on signal is the same polarity as the GATE, “Laser ” means the input laser on signal is the converse polarity as the GATE. When the laser on signal to “laser”, use the short cap short circuit PIN2 and PIN3 of J3.
- Page 28 Seal-355-3SE&5SE User Guide_V1.1 4.3.2 Control card connection 1) JCZ card Figure 22 Type B of JCZ card Figure 21 Type A of JCZ card ____________ PIN12 to LASER, Short-circuitPIN2&PIN3 of J3 PIN15 to LASER , Short-circuit PIN1&PIN2 of J3 PIN22 to PWM, Short-circuit PIN2&PIN3 of J5 PIN14 to PWM, Short-circuit PIN2&PIN3 of J5 PIN 20 to FPS, Short-circuit PIN2&PIN3 of J8 PIN 2 to FPS, Short-circuit PIN2&PIN3 of J8...
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Page 29: Operation
Seal-355-3SE&5SE User Guide_V1.1 5. Operation 5.1 Regular Startup Procedure 1) Connect chiller with laser water connector, switch tight. 2) Turn on chiller and set temperature control at 25℃ until it is stable at 25±0.5℃ 3) Check laser outlook condition. If any object/sticker blocks output port, please remove it. 4) Make sure laser controller and laser head properly connected (must connect tightly due to high electric current), check if signal line of marking system and laser System has connected properly. -
Page 30: Caution
Seal-355-3SE&5SE User Guide_V1.1 5.3 Caution 1）Wear Laser safety glasses all the time; 2）Stop marking first, and then turn off the laser. 6. Frequently Asked Questions Common questions Causes and solutions Cause: The frequency setting is lower than 20khz, the light becomes weak. - Page 31 Seal-355-3SE&5SE User Guide_V1.1 Solution: Check if PWM wire of covert card is connected properly, and connect PWM wire. Cause: Expander unclean or in improper position. Non-circular, gaps, hollow Solution: Check the status of expander or readjust the light spot position. Dear customer, Thank you for your continuing trust and support to our company.
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