Amada ML-2350A-CE, Operation Manual, Page: 121 / 235

3. Operating Procedure
121
ML-2350A/2351A
Chapter 3 Laser W
elding by Laser Controller (P
ANEL
CONTROL)
Introduction Part
Installation
and
Preparation
Part
Operating Part
Maintenance Part
Appendixes
3. Operating Procedure
This section explains the operating procedure for laser welding to be controlled
from the laser controller.
⇒
For the details of welding schedule settings, refer to Chapter 2, "1. Setting
Welding Schedules" on page 59. For connector functions, refer to Chapter 4, "3.
Connector Functions" on page 131.
⇒
Before turning on the power supply, put pin No.23 (control switching) of the
EXT. I/O (1) connector to an open circuit to invalidate external input signals.
As a result, the control by external input signals (EXTERNAL CONTROL) is
invalidated and "PANEL CONTROL" is displayed in "CONTROL DEVICE" on the
STATUS screen.
1
Starting the Laser
(1) Turn ON the MAIN POWER switch at the front of the main unit.
The power supply is turned ON and the POWER lamp comes on. Then, the
SELF-CHECK !! screen appears.
The resonator shutter, timesharing unit, branch shutter, memory, and power
supply unit are automatically checked. When no error is found, the KEYSWITCH
!! screen is displayed.