
B–64115EN/01
8. TROUBLESHOOTING
463
Value TYPE OF I/O DEVICE
0 RS–232–C (if the following units are not used)
1 FANUC CASSETTE B1/B2 (bubble cassette)
2 FANUC CASSETTE F1 (Old type FLOPPY CASSETTE ADAP-
TOR)
3 FANUC PROGRAM FILE Mate,
FANUC FA CARD ADAPTOR
FANUC FLOPPY CASSETTE ADAPTOR,
FANUC SYSTEM P–MODEL H,
FANUC Handy File
4 Not used
5 Portable tape reader
6 FANUC PPR, FANUC SYSTEM P–MODEL G,
FANUC SYSTEM P–MODEL H
0103 Baud rete
0113
0123
0133
When bit#3 of parameter no. 0135=1 (RS–422 interface), the following
setting is also available.
7
8
600
1200
Value
13
14
15
Baud rate
38400
76800
86400
9 2400
10
11
12
4800
9600
19200
Value Baud rate
(b)External I/O device or Host computer is in trouble
(i) Check whether the setting on communication of external I/O
device or host computer is the same as that of the CNC. (baud
rate, stop bits,etc.) If they are not the same, change the setting.
(ii) When spare I/O device presents, check whether it is possible to
realize communication using the spare I/O device.
(c) Main board is faulty
(d)Cable between NC and I/O device is faulty.
Check the cable for disconnection or wrong connection.
<Connection>
Tape reader
Main board
R232C(JD5A)
Punch panel
R232C(JD5B)
0102 Type of I/O device
0112
0122
0132