Rockwell Automation 8520-MUM 9/Series CNC Mill Operation and Programming Manual Documentation Set - Manual (Page 910)

Error and System Messages
Appendix B
B-38
Message Description
S--CURVE OPTION NOT INSTALLED An attempt was made to select S--Curve Acc/Dec (G47.1) when the S--Curve option bit was set
to false. Make sure your system includes the S--Curve option.
S NOT LEGAL PROGRAMMING AXIS NAME This is displayed at power-up when the letter “S”is assigned to linear or rotary axis. Only the
spindle(s) can be AMPed with “S”as the name; it cannot be assigned to a programmable axis.
S OVER SPEED A servo motor is turning at an RPM that is greater than the maximum RPM allowed for that
servo as defined in AMP by the system installer. For digital spindles this error can result from
maximum RPM gear range 1 being set higher than your AMPed allowed Maximum Motor
Speed.
SAVE COMPLETED The changes made to the current device set-up have been saved.
SCALE FACTORS MUST BE EQUAL FOR PLANE When performing circular motion or motion in certain cycles, keep the scale factors for the axes
of the active plane equal.
SCALING INVALID DURING POLAR Scaling cannot be used during polar programming.
SEARCH ALREADY IN PROGRESS You cannot request a search operation while one is currently running. Complete or abort the
current search before attempting another search.
SEARCH MONITOR SELECT NOT ALLOWED You can not use the online PAL search monitor utility while the display select function softkeys
are active. Leave the display select screens (press DISP SELECT) before you try to access the
search monitor utility.
SEARCH REQUIRES AN ACTIVE PROGRAM An attempt has been made to perform a search operation when no program was selected for
execution. A program must be selected for automatic execution before a program search can
be performed.
SEARCH STRING NOT FOUND The character or character string designated in the search operation was not found.
SECOND SPINDLE NOT CONFIGURED For spindle 2 to be programmable, it must be configured in AMP; a decode error.
SECONDARY AUX. WORD SAME AS AXIS NAME The secondary auxiliary word (usually B) is the same as an axis name, causing an interpretation
conflict for the control. This word and all axis names are assigned in AMP.
SEE (MESSAGE) IN PROGRAM BLOCK The programmer has assigned a system parameter that generates this message, telling the
operator to read the comment in the current part program block. Program execution will resume
when cycle start is pressed.
SEQUENCE NUMBER OUT OF RANGE A sequence number beyond the range of 1 - 99999 was programmed.
SEQUENCE STOP NUMBER FOUND A sequence stop number has been activated, and that sequence number has been found in the
currently executing program. Execution will stop after the block containing the sequence
number corresponding to the sequence stop number is executed. Execution will resume when
cycle start is pressed.
SERIAL COMMUNICATIONS BUFFER OVERFLOW A peripheral device communication error (such as a tape reader). The 512 character input
(receive) buffer has overflowed. Data may have been lost. Check your configured
communications protocol (flow control) and check for proper cabling/pin connections.
SERIAL COMMUNICATIONS ERROR #1 This is an internal software error. The control is unable to access DF1 Driver.
SERIAL COMMUNICATIONS ERROR #2 This is an internal software error. Check cables and try again.
SERIAL COMMUNICATIONS ERROR #3 This is an internal software error. This is an unknown DF1 Driver error.
SERIAL COMMUNICATIONS ERROR #4 This is an internal software error. The control is unable to access the serial communications
port.; check cables and try again.
SERIAL COMMUNICATIONS ERROR #5 Serial communications port has not received the expected response in the time allowed.
SERIAL COMMUNICATIONS FRAMING ERROR An incorrect number of bits was encountered during a read operation. Check your device setup.
SERIAL COMMUNICATIONS PARITY ERROR Incorrect parity of data was received. Check your device setup.
SERIAL PORT IN USE This message will appear if a serial communications port is busy when checked prior to
transmission.
SERIAL UART BUFFER OVERFLOW The 2 character buffer on the UART receiver has overflowed. A character has been lost. Check
communications setup.