Rockwell Automation 8520 9/Series CNC Lathe User Manual
Page 827
Error and System Messages
Appendix B
B-27
Message
Description
MISSING I/O RING DEVICE
The I/O assignment file that was compiled and downloaded with PAL defines an I/O ring device
that is not physically present in the I/O ring. Verify that all device address settings are correct.
MISSING INTEGRAND/RADIUS WORD
A circular or helical block has been programmed with axis data and no radius (R) or integrand (I,
J, or K) values. A radius or integrand must be programmed in a circular or helical block to
define the location of the arc center.
MISSING KEYBOARD AND HPG FROM I/O RING
The I/O assignment file that was compiled and downloaded with PAL defines a keyboard and an
HPG that is not physically present in the I/O ring. Also verify that the keyboard and HPG
address settings are correct.
MISSING KEYBOARD FROM I/O RING
The I/O assignment file that was compiled and downloaded with PAL defines a keyboard that is
not physically present in the I/O ring. Verify that the keyboard address settings are correct.
MISSING L-WORD
The L-word parameter is missing from the G88.5 or G88.6 hemispherical pocket programming
block.
MISSING M02 OR M30
The control has executed through to the last block of a program and has not read an
end-of-program command (M02 or M30).
MISSING MASTER AXIS NAME
Slave axes that do not have a master have been configured for a dual group.
MISSING OR ILLEGAL L-VALUE
An attempt was made to program an irregular pocket milling cycle (G89) with a missing or illegal
L-word.
MISSING PROGRAM NAME
An operation, such as a copy or rename, was performed without the proper program names
being specified. The proper format consists of the program performing the operation followed by
a comma and the target program (OLD PROGRAM NAME,NEW PROGRAM NAME).
MISSING PROGRAM NUMBER (P)
No sub-program name was specified in a block that calls a sub-program or paramacro. A
sub-rogram name must be programmed with a P-word in the calling block.
MISSING PROMPT DATA
The control is waiting for data to be entered on the input line (line 2 of the CRT) using the keys
on the operator panel.
MISSING Q-WORD
The Q-word parameter is missing from the G88 or G89 programming block.
MISSING QPP ANGLE WORD
The second block of a two block QPP set does not contain the necessary angle word to define
an intersection with the first block.
MISSING ROUGHING CYCLE (P/Q) WORD
A roughing cycle block was programmed that does not contain both a starting and ending
sequence number for the contour blocks as programmed with the P- and Q-words.
MISSING ROUGHING CYCLE DEPTH (D) WORD
A roughing cycle block was programmed that does not contain the D parameter for depth of cut.
MISSING SHADOW RAM
Either your 9/290 control is missing the SIMMS necessary for shadow RAM, or your 9/260
control is not equipped with enough RAM to operate properly. If your 9/260 system contains
both the DH+ module and the search monitor utility, additional RAM must be installed. All 9/290
controls must have this additional RAM. Refer to your 9/Series installation and maintenance
manual for details on installing SIMMS.
MISSING SLAVE INCREMENTAL AXIS NAME
When using dual axes on Lathe A, all slave axes must have incremental axis names.
MISSING START PARENTHESIS
An error occurred in G05 DH+ communications blocks.
MISSING TOOL ENTRY
This is missing a tool entry.
MODULE(S) WITH INCONSISTENT REVISION LEVEL
Retry the update utility. If this does not work, call Allen-Bradley and request a new update utility
that matches your hardware revision level.
MODULE(S) WITH INVALID CHECKSUM
Retry update.
MOTION IN DWELL BLOCK
An attempt was made to program axis motion in the same block that generates a dwell. No axis
words can be programmed in a block that generates a dwell.
MOTION NOT ALLOWED
The block includes G-codes that must be programmed in a block without axis motion. For
example, the G-codes that convert from inch to metric or metric to inch cannot have axis motion
in the same block.
MOTOR SHAFT - LEAD SCREW RATIO TOO HIGH
The motor shaft to lead screw gear ratio is too high to achieve the rapid speed assigned in AMP.