FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

B–62754EN/01
9. EDITING PROGRAMS
OPERATION
609
The password function (bit 4 (NE9) of parameter No. 3202) can be locked
using parameter No. 3210 (PASSWD) and parameter No. 3211
(KEYWD) to protect program Nos. O9000 to O9999. In the locked state,
parameter NE9 cannot be set to 0. In this state, program Nos. O9000 to
O9999 cannot be modified unless the correct keyword is set.
A locked state means that the value set in the parameter PASSWD differs
from the value set in the parameter KEYWD. The values set in these
parameters are not displayed. The locked state is released when the value
already set in the parameter PASSWD is also set in parameter KEYWD.
When 0 is displayed in parameter PASSWD, parameter PASSWD is not
set.
Procedure for locking and unlocking
1 Set the MDI mode.
2 Enable parameter writing. At this time, P/S alarm No. 100 is issued
on the CNC.
3 Set parameter No. 3210 (PASSWD). At this time, the locked state is
set.
4 Disable parameter writing.
5 Press the
RESET
key to release the alarm state.
1 Set the MDI mode.
2 Enable parameter writing. At this time, P/S alarm No. 100 is issued
on the CNC.
3 In parameter No. 3211 (KEYWD), set the same value as set in
parameter No. 3210 (PASSWD) for locking. At this time, the locked
state is released.
4 Set bit 4 (NE9) of parameter No. 3202 to 0.
5 Disable parameter writing.
6 Press the
RESET
key to release the alarm state.
7 Subprograms from program Nos. 9000 to 9999 can now be edited.
9.9
PASSWORD
FUNCTION
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