Wuhan Raycus Fiber Laser Technologies Co., Ltd.
User Guide of RFL-C20000TZ
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4.4.2 HARDWIRING XP1
64 pin hard wire interface, control signal input and output interface of laser in remote mode. Input
high level is greater than 18V valid, input low level is less than 3V valid.Specific interface definitions are
shown in Table 7 below.
Table 7 XP1 Hardwire interface definitions
No. XP1
Interface requirements
type
description
Pin
Pin definition
XP1
A1
Laser request
signal
Input
signal
Laser request signal, only after this bit is valid
will the laser receive other XP1 hard-wired
interface input commands.
A2
Programming
mode
start-up
execution
Input
signal
When A8~A14 are all low, it is the laser enable
signal; if there is a high level in A8~A14, it
enters the programming mode, the program
command is executed from the rising edge of A2,
and the program number is determined by
A8~A14.
Users need to ensure that A2 is always high
during program execution (B9 is high), and then
set A2 low after the program is executed (B9 is
low).
The laser output power is set by the program if
the program number is not 0000000; the laser
output power is set by AD analog if the program
number is 0000000 and the A6 is high.
A3
Enabling
Internal patter
Input
signal
High level enables PC software control function
A4
reset signal
Input
signal
Active on rising edge; to clear laser alarm bit;
effective high-level time at least 1 ms.
A5
Red light
indicator
Input
signal
The guide led light indicator is on when A5 is
high.
A6
Simulation
control
enabling
energy
Input
signal
When A6 is high, the analog input signal is
enabled. The program number Program Number
is required to be set to 0, or A8~A14 are all low
(non-programming mode).
A7
Stop
programming
Mode
Input
signal
In programming mode, program execution is
terminated immediately when A7 is high.
A8~A14
Set program
Number
Input
signal
Hardwired address for selecting a stored program
number. A8 is the lowest bit and A14 is the
highest bit.
