Specifications

3 ALARM
3-48
No. Message
Type of
error
Stopped
status
Clearing
procedure
Display
572 CANNOT LOAD (PROG SIZE EXCEED) (WNo., , ) A L S Blue
Cause
The contents of the transmitted machining program from the host system are not correct.
(More than 2000 lines of MAZATROL program data have been transmitted.)
Action
Check the size of the program which has been transmitted from the host system.
573 CANNOT LOAD (TOO MANY PROGRAMS) (WNo., , ) A L S Blue
Cause
An attempt has been made to load more machining programs than the maximum number of programs that can be
registered within the NC unit.
Action
Delete unnecessary programs, or save the programs onto an external storage and then delete them. After that, load the
particular program.
574 CANNOT LOAD (AUTO OPERATION) ( , , ) A L S Blue
Cause
An attempt has been made during automatic operation to load data other than machining program data.
Action
Load such data only after completion of automatic operation.
575 CANNOT LOAD (MISMATCH) ( , , ) A L S Blue
Cause
Loading has been attempted when the transmitted data from the host system does not match to the data or other
parameter settings within the NC unit (mismatching in data size, etc.).
Action
Check if the data that has been transmitted from the host system is that which is to be used for the machine being used.
576 SAME PROGRAM No. DESIGNATED (WNo., , ) A L S Blue
Cause
An attempt has been made to load the machining program that has the same work number as that of a machining program
registered within the NC unit.
Action
Check for an overlapping work number. This alarm message also implies that the parameter (DNC26, bit 2) is set for the
priority of the old program over a new one. If the parameter is set to 0, the old data will automatically be deleted in such a
case as mentioned above and the new program data can be loaded with the specified work number.
577 NO DESIGNATED PROGRAM (WNo., , ) A L S Blue
Cause
- The machining program whose transmission from the NC unit to the host system has been attempted does not exist
within the NC unit.
- The machining program that has been designated using a control command (work number search or program deletion)
does not exist within the NC unit.
Action
Check if the machining program with the specified work number exists in the NC unit.
578 MEMORY CAPACITY EXCEEDED (WNo., , ) A L S Blue
Cause
An attempt has been made to load more machining programs than the maximum number of programs that can be
registered within the NC unit.
Action
Delete unnecessary programs, or save the programs onto an external storage and then delete them. After that, load the
particular program.
579 MEMORY PROTECT ( , , ) A L S Blue
Cause
Loading has been attempted when the PROGRAM LOCK/ENABLE switch setting was LOCK.
Action
Set the switch to ENABLE, and then carry out the loading operation. This alarm message also implies that the setting of
the parameter (DNC26, bit 3) is OFF (0). Change this parameter setting to ON (1). Data loading will then become possible.
Return to Library