
A.ALARM LIST APPENDIX B-63945EN/02
- 698 -
Error messages that may be displayed on the I/O MODULE EDITOR screen
Alarm number Faulty location/corrective action Contents
GROUP NUMBER IS TOO
LARGE
Specify 15 or a smaller value as the
group number.
The entered group number is too large.
BASE NUMBER IS TOO LARGE Specify base number 0 for I/O Unit-B
(##, #1 - #10).
The entered base number is too large.
SLOT NUMBER IS TOO LARGE Specify 30 or a smaller value as the slot
number for I/O Unit-B (##, #1 - #10).
For other I/O units, specify 10 or a
smaller value.
The entered slot number is too large.
SLOT NUMBER IS TOO SMALL Specify 0 or a large value as the slot
number for I/O Unit-B (##, #1 - #10).
For other I/O units, specify 1 or a larger
value.
The entered slot number is too small.
I/O UNIT NAME MISMATCH Check the I/O unit name or address. The input I/O unit is assigned to the Y
address, or the output I/O unit is
assigned to the X address.
ILLEGAL I/O UNIT NAME Enter an I/O unit that is listed in Tables
3.2 (a) to 3.2 (c) in Chapter 3.
The entered I/O unit name is invalid.
NOT ENOUGH SPACE Enter the data again after creating free
space by deleting the data allocated
behind the current cursor position or by
other adequate means.
There is not enough free address space
for the size of the I/O unit you are going
to assign.
This error also occurs if you attempt to
assign the I/O unit to an already
allocated address space.
PROGRAM IS BEING MODIFIED Disconnect the online communication
with FANUC LADDER-III. Stop other
applications from accessing the I/O
module data.
The I/O module data cannot be
displayed because online communication
with FANUC LADDER-III is in progress
or another application is accessing the
I/O module data.
THIS FUNCTION IS
PROTECTED
Cancel the protection by the
programmer protection function or
8-level protection function.
This function is protected by the
programmer protection function or
8-level protection function.
Error messages that may be displayed on the SYSTEM PARAMETER screen
Alarm number Faulty location/corrective action Contents
INPUT INVALID Enter a numerical value correctly, as
instructed in Section 9.8.
The entered numerical value or its input
format is invalid.
SYMBOL UNDEFINED Enter a defined symbol or bit address. An undefined symbol character string was
entered.
PROGRAM IS BEING MODIFIED Disconnect the online communication
with FANUC LADDER-III. Stop other
applications from accessing the
system parameter data.
The system parameter data cannot be
displayed because online communication
with FANUC LADDER-III is in progress or
another application is accessing the
system parameter data.
THIS FUNCTION IS
PROTECTED
Cancel the protection by the
programmer protection function or
8-level protection function.
This function is protected by the
programmer protection function or 8-level
protection function.