Raycus RFL-P70Q User Manual

User’s guide Ytterbium Pulsed Fiber Laser RFL-P70Q～P100Q Ver.: 2.0
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laser output power from 0～100％ (the actual laser power may not be strictly linear with the
setting value). The relationship between PIN value and output power is shown in Table 4:
Table 4 Definition of power control PIN value
Setting 1
Setting 2
Setting 3
Setting 4
Setting 5
PIN 1
0
0
0
0
1
PIN 2 0 0 0 0 1
PIN 3
0
0
0
0
1
PIN 4
0
0
0
0
1
PIN 5
0
0
0
1
1
PIN 6
0
0
1
1
1
PIN 7 0 1 1 1 1
PIN 8
1
1
1
1
1
Current
~50 %
~75 %
~87.5 %
~93.75 %
100%
2) Alarms status: Pins 11, 12, 16 and 21 are the alarm and status outputs. Pin 12 is reserved
(always be high). These pins indicate the following device states.
Table 5 Definition of alarm signal
PIN 12
PIN 11
PIN 16
PIN 21
Alarm item
×
Low Low Low Temperature alarm
×
Low
Low
High
Normal
×
Low
High
Low
Obligate alarm
×
Low
High
High
System alarm
×
High
Low
Low
Supply voltage alarm
×
High Low High Obligate alarm
×
High
High
Low
Obligate alarm
×
High
High
High
Obligate alarm
3) PIN 17 is the external 5V input, providing power supply for alarm signal; input current must
be > 20 mA.
4) External input signals (PIN 1-8, 18-20, 22) are all connected to the optical coupler inside the
system. External 17 pin 5V power supply should be connected to ensure the effective signal.
Caution: Before turning on PIN 19, PIN 18 must be switched on, or the laser may be
damaged. The signal of PIN 18 must be ahead of PIN 19 at least 5 ms.

Raycus RFL-P70Q Specifications

General

Brand	Raycus
Model	RFL-P70Q
Category	Measuring Instruments
Language	English