JPT YDFLP-E-20-M7-S-R User Manual page 13

10-15
16，21
19
20
22
23
18
17,24,25
Notes:DB25
Note: Red beam Pin22 signal has higher priority than MO and PA signal. When Pin22 signal is
high, MO and PA signal will be shut down internally. The laser can be emitted by restarting MO
and PA after Pin22 signal is low.
edge is effective.
GND
Description: PIN10-15 have connected with each other inside fiber
laser, control card GND only need to control with one of them.
Warning signal
Description:16 low level,21 high level: Normal
16 low level,21 low level: temperature alarm
Laser starting signals (PA)
shows that high level is open and low level is just as off.
The system can receive the PA only after the laser is on for 12s
and the MO is H.
Frequency Modulation (TTL)
A. Control the pulse width ENABLE
B. High Level: Red Beam Turn On;
Low Level: Red Beam Turn Off.
Emergency Stop signal
High level: Normal; Low level: Emergency Stop
(this function is available in GUI)
Emergency top signal for low to high, need to detect the rising
edge of MO firstly, then the laser come out again.
MO signal for turn on/off
High level is just as open and low level is just as off.
The laser will shooting after turning on the laser for 12s together
with the rising of MO
No need to connect
5.4v >high level>4.6V 0.5v>low level>0v
YDFLP-E-20/30-M7 User Manual
12
File Number: J-SI-0036