Mitsubishi Electric M700VS Series Setup Manual page 607

MITSUBISHI CNC
Appendix 2 Explanation of Alarms
P270 No spec: User macro
Details
A macro specification was commanded though it is out of specifications.
Remedy
- Check the specifications.
P271 No spec: Macro interrupt
Details
A macro interruption command has been issued though it is out of specifications.
Remedy
- Check the specifications.
P272 NC and macro texts in a block
Details
An executable statement and a macro statement exist together in the same block.
Remedy
- Place the executable statement and macro statement in separate blocks in the program.
P273 Macro call nesting over
Details
The number of macro call nests exceeded the limit imposed by the specifications.
Remedy
- Correct the program so that the macro calls do not exceed the limit imposed by the specifications.
P275 Macro argument over
Details
The number of argument sets in the macro call argument type II has exceeded the limit.
Remedy
- Correct the program.
P276 Illegal G67 command
Details
A G67 command was issued though it was not during the G66 command modal.
Remedy
- Correct the program.
- Issue G66 command before G67 command, which is a call cancel command.
P277 Macro alarm message
Details
An alarm command has been issued in #3000.
Remedy
- Refer to the operator messages on the diagnosis screen.
- Refer to the instruction manual issued by the machine tool builder.
P280 Brackets [ ] nesting over
Details
Over five times have the parentheses "[" or "]" been used in a single block.
Remedy
- Correct the program so that the number of "[" or "]" is five or less.
P281 Brackets [ ] not paired
Details
A single block does not have the same number of commanded parentheses "[" as that of "]".
Remedy
- Correct the program so that "[" and "]" parentheses are paired up properly.
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