KFAS: Fanuc CNC Parts, Service, & Repair

Phone: (281) 769-2671F

E-mail:  service@kfasllc.com

Personal Computer Settings 
4800 Baudrate 
2 stop bits 
ISO Code (ASCII) 
Even parity 
Data length = 7 bits 
Control Codes (Xon/ Xoff used) 
LF for End Of Block

RS 232 Parameters for Fanuc 16/ 18/21 controls

Note: The RS232 settings are common for 16MA, 16TA, 16MB, 16TB, 16MC, 
16TC, 16iMA,   16iTA, 18MA, 18TA, 18MB, 18TB, 18MC, 18TC, 18iMA, 18iTA, 
21MB, 21TB, 21iTA, 21iMA controls

SETTING PAGE  

ISO = 1 (0:EIA 1:ISO)  

I/O = 0  

PARAMETERS  

0000 = XXXXXX10  

0100 = 00000000  

0102 = 0  

0103 = 10  (baud rate)  

X's denote data not related to RS232

Baud rate      Setting on PRM 103 

50                      1 

100                    2 

110                    3 

150                    4 

200                    5 

300                    6 

600                    7 

1200                   8 

2400                    9 

4800                    10 

9600                    11

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