Raycus RFL-C Series User Manual page 35

4.8.1 Wiring in RS-232 Mode
INTERFACE
AC INPUT
The wiring in RS-232 mode is similar to the wiring in hyper terminal mode. The differences are:
you have to connect the „MODULATION‟ cable, and „LAS_C‟ must be left disconnected.
4.8.2 The Communication Protocol
The protocol is presented in the table below:
Table 6: The Communication Protocol for RS-232 Mode
Code
1B4F0D
Wuhan Raycus Fiber Laser Technologies Co., Ltd.
CONTROL
MODULATION
INTERLOCK
RS-232
AD
RS-422
Figure 13: Wiring in RS-232 Mode
Description
Emission On
33
User Guide 1000W/1200W/1500W
LAS_C
Left Disconnected
AD/RS
Left Disconnected
RDY
System Ready
S_ERR
System Error
EGND
External Ground
EVCC
External Power Supply
Modulation Signal
ITL_A
Shorted
ITL_B
RX
TX
COM of PC
GND
Left Disconnected
Left Disconnected
L1
Three Phase
L2
AC Power
L3
Supply(With
Neutral)
N
PE
Response: 54 53 0D
Ver: 1.0
Example
Sent: 1B4F0D