
B–63835EN/03
3. INPUT AND OUTPUT OF DATA
245
The main CPU memorized the following data.
Outputting the data 1/O device while the CNC is rurnning normally
(1)CNC paramter
(2)PMC parameter
(3)Pitch error compensation amount
(4)Custom macro variable values
(5)Tool compensation amount
(6)Part program (machining program, custom macro program)
Be sure that data output cannot be done in an alarm status.
Parameters required for output are as follows :
In addition, l indicates the standard setting for input/output devices
made by FANUC. Change these settings according to the unit you
actually use.
(Parameter can be changed in MDI mode or emergency stop status.)
#7
0000
#6 #5 #4 #3 #2 #1
ISO
#0
#1 (ISO) 0 : Output with EIA code
1 : Output with ISO code (FANUC cassette)
0020 Selection of I/O channel
l 0 : Channel 1 (JD36A of mother board)
1 : Channel 1 (JD36A of mother board)
2 : Channel 2 (JD36B of mother board)
NOTE
An operation example shown here assumes that data input/
output is performed with an input/output unit connected to
the JD36A. (I/O channel = 0)
#7
NFD0101
#6 #5 #4 #3
ASI
#2 #1 #0
SB2
#7 (NFD) 0 : Feed is output when data is output.
1 : Feed is not output when data is output.
#3 (ASI)l 0 : EIA or ISO code is used for input/output data.
1 : ASCII code is used.
#0 (SB2) 0 : No. of stop bits is 1.
l 1 : No. of stop bits is 2.
3.2
INPUTTING/
OUTPUTTING DATA
3.2.1
Confirming the
Parameters Required
for Data Output