Amada ML-3015AS, Operation Manual, Page: 35 / 204

3 . Name and Function of Each Section on the Rear Side
35
ML-3030AS/3015AS
Introduction Part
Inst
allat
ion and Preparation Part
Operating Part
Maintenance Part
Appendixes
(3) RS-485 (1), (2)
Connectors
Connects a personal computer to use the external communication function.
(4) EXT . I/O (1), (2)
Connectors
Used to output signals, e.g., alarm signals and monitor judgment signals;
and to input signals, e.g., start signal and schedule signals.
(5) RS-232C (4)
Connector
Used for maintenance only.
(6) REM . I/L Con-
nector
Connect it to the Remote Interlock for emergency stop.
When this connector is closed, the safety shutter of the laser welder are
closed to shut off the laser light output.
(7) PWRMON Con-
nector
BNC connector used to output an analog signal representing the monitor
waveform of laser power. When viewing the waveform of laser output,
connect to an oscilloscope.
(8) BRMON Con-
nector
BNC connector used to output an analog signal representing the moni-
tor waveform of reflected light. When viewing the waveform of reflected
light, connect to an oscilloscope.
(9) LASER CONT .IN
Connector
At delivery, the LASER CONT.OUT connector and the LASER CONT.
IN connector are connected with the shorting cable. When using an op-
tional laser controller, disconnect the shorting cable.
(10) LASER CONT .
OUT Connector
Connects an optional laser controller. Disconnect the shorting cable and
connect the laser controller to control the laser remotely. (During that
time, the control panel cannot be controlled.)
(11) RS-232C (3)
Connector
Used for maintenance only.
(12) USB B Connec-
tor
Used for maintenance only.
(13) VGA Connector Used for maintenance only.
(14) USB A Connec-
tor
Used for maintenance only.
(15) RS-232C (1), (2)
Connector
Used for maintenance only.
(16) E-STOP Con-
nector
Used to connect to the Remote Interlock for emergency stop or input/
output Emergency signals.
Chapter 2 Name and Functions of Each Section