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Appendix 7.
Operation Messages on Setting and Display Unit
IV-26
Error No. Error message Details
E15 EDIT LOCK B
×
• An operation (edit‚ input/output‚ buffer correction‚ etc.) inhibited
for machining program B was attempted.
E16 EDIT LOCK C
×
• An operation (edit‚ input/output‚ buffer correction‚ etc.) inhibited
for machining program C was attempted.
E17 PARITY H ERR
×
• A parity H error was detected during data input‚ etc.
• Check the paper tape or input device. This error may occur if the
paper tape is dirtied with oil‚ etc.
E18 PARITY V ERR
×
• A parity V error was detected during data input.
• Check the paper tape to see whether the number of characters in
the significant information section of a block is odd.
• Also check the state (cable wiring‚ noise measures‚ etc.) of the
connected equipment.
E20 OVER RUN ERR
×
• The control method using the DC codes‚ etc.‚ for the input/output
operation is incorrect.
• Check the settings of the input/output unit parameters‚ and the
settings on the input/output unit side‚ and reset if necessary.
E21 PROGRAM
RUNNING
×
• Deletion of a machining program was attempted during
operation.
• Search was attempted during operation.
• Change of data such as parameters was attempted during
operation.
• Start of graphic check was attempted during operation.
• When using the two systems, the program being buffer corrected
was running with the other system.
• Erasing or inputting (IC → NC) of a program in the IC card being
used was attempted.
• Formatting of the IC card was attempted during automatic start.
• Accessing to the host computer was attempted during automatic
operation.
E22 CODE CHANGE
ERR
×
• There was an illegal code on the paper tape.