Firestar vi40 Snelstarthandleidingen - Pagina 13

Blader online of download pdf Snelstarthandleidingen voor {categorie_naam} Firestar vi40. Firestar vi40 15 pagina's. Dual cooled laser

Firestar™ vi30/40 Dual Cooled Laser Quick Start Guide

Initial startup of your OEM vi30/40 laser:

Note: You will need to provide a tickle signal and a pulse width modulated (PWM) Command signal to

the laser's CTRL input connector. Refer to Controlling laser power in the Technical Reference chap-

ter in your

laser's Operation Manual

Important

When performing the initial start-up sequence, check that the factory-installed DB-9 jump-

Note:

er plug is installed. If not, you must provide the required Remote Interlock and Remote

Keyswitch signals to the DB-9 Connector. See the laser's Operation Manual for DB-9 connec-

tions, pinouts and signal descriptions.

The laser's control board does not incorporate a built-in tickle generator nor the applied PWM signals. If

you are not using a SYNRAD

5 kHz, 1 µs tickle pulse between applied PWM signals. 'See Controlling laser power' in the laser's Operation

Manual Technical Reference chapter for tickle signal descriptions.

The OEM vi30/40 laser requires a DC power supply capable of providing 48 VDC at minimum (12 A (vi30) 20A

(vi40) peak for less than 1 ms). To connect the vi30/40 laser to a 48 VDC power supply, perform the following

steps:

Verify your laser power to ensure output is consistant with the rating of your particular model.

14.

If the laser has a Diode Pointer installed, remove its aperture dust cover.

Ensure that all personnel in the area are wearing protective eye-wear!

15.

16.

Assure the red self-adhesive aperture seal has been removed from the laser's faceplate.

17.

Verify that input AC power to the DC power supply is physically locked out or disconnected.

18.

Place an appropriate beam block 61cm (24 in) from the laser aperture, in this case a power meter,

(such as SYNRAD® PW-250 Power Wizard

rating for your particular model. Beam block prevents the beam from traveling beyond the work

area.

Note: If using water for cooling, see the laser's Operation Manual for specifications, review the

water cooling sections within this guide and the laser's operation manual.

19.

Ensure your controller is set to provide a 1 µs square wave tickle pulse at a frequency of 5 kHz

during any 200-µs measurement period where a PWM signal is not applied.

20.

Connect the output of your PWM controller to PWM Positive (Pin 1) on the laser's DB-9 I/O connec-

tor and connect the ground or return of the Controller to PWM Negative (Pin 6). Reference the la-

ser's Operation Manual Technical Reference section for DB-9 connections. See the following figure.

for tickle and PWM Command signal descriptions.

UC-2000 Universal Laser Controller to operate the laser, you must provide a

) to verify that output power is consistent with the power

vi30/40 Dual Cooled QSG Version 2.1