武汉锐科光纤激光技术股份有限公司
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO. LTD.
11
TE:tempture controller alarm led
4
RS-232 serial port, this interface is a male DB9 connector, and will
be used in RS-232 mode.
5
Control Interface,a female DB25 connector,multiple function port.
3.2 Interface Definitions
3.2.1 Control InterfaceDB25
The definitions of the control interface are as follows:
Table 3 Control Interface Definitions
PIN
NAME
DESCRIPTION
1
In
input
Interlock plus signal
0V:enable
forbidden
2
EXT_Laser_EN
input
Enable laser outputin
external mode
5V:enable
forbidden
3
MODE_CHS
input
Control Mode select
5V:external
mode
internal mode
4
Ext_ADC
input
Analog Voltage Signal
0-10V
5
②
EXT_ON/OFF
input
Power unit switch
enable
5V:forbidden
6
Ext_Foot_EN
input
Foot padel
5V:enable
forbidden
7/19
EXT_+5V
output
+5V
/
8
③
Ext_Red_Alway
s
input
always enable red light
in external mode
5V:enable
forbidden
11
④
ALARM-COM
output
Common point
/
12
④
ALARM-NO
output
Normal open piont
/
13
④
EXT_Laser-NC
output
Normal colse piont
/
14
Interlock-
GND
Interlock minus signal
/
16/18
+24V_GND
GND
external power GND
/
15
Ext_MOD
input
Modulation signal in
external mode
5V:enable
forbidden
17
①
Ext_Red_EN
input
enable red light in
external mode
5V:enable
forbidden
23
④
ALARM-NC
output
Normal colse piont
/
24
④
EXT_Laser-COM
output
Common point
/
25
④
EXT_Laser-NO
output
Normal open piont
/
others
reserve
Connect forbidden
NOTE:
①
Ext_Red_EN:laser emmits red light when this signal is high;red light
shuts down automatically when laser emmits;
②
EXT_ON/OFF:switch on/off power unit inside laser;
