Mitsubishi Electric MELDAS C6 Instruction Manual page 491

Error No.
P177
P178
P179
P180
P181
P182
P183
P184
P190
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LIFE COUNT ACT
Registration of tool life management data
with G10 was attempted when the used
data count valid signal was ON.
LIFE DATA OVER
The No. of registration groups‚ total No.
of registered tools or the No. of
registrations per group exceeded the
specifications range.
GROUP NO. ILL.
• When registering the tool life manage-
ment data with G10‚ the group No. was
commanded in duplicate.
• A group No. that was not registered
was designated during the T
command.
• An M code command must be issued
as a single command but coexists in
the same block as that of another M
code command.
• The M code commands set in the same
group exist in the same block.
NO BORING CYC.
A canned cycle command was issued
though there are not canned cycle (G72
– G89) specifications.
NO S-CMD (TAP)
The spindle speed command has not
been issued when the tapping canned
cycle command is given.
SYN TAP ERROR
Connection to the main spindle unit was
not established.
PTC/THD No.
The pitch or thread number command
has not been issued in the tap cycle of a
boring canned cycle command.
NO PTC/THD CMD
The pitch or the number of threads per
inch is illegal in the tap cycle of the
drilling fixed cycle command.
NO CUTTING CYC
A lathe cutting cycle command was input
although the lathe cutting cycle was
undefined in the specification.
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7. List of Alarms
7.10 Program Error
• The tool life management data cannot be
registered when counting the used data.
Turn the used data count valid signal OFF.
• Review the No. of registrations.
• The group No. cannot be commanded in
duplicate. When registering the group data‚
register it in group units.
• Correct to the correct group No.
99
• Check the specifications.
• Correct the program.
• Issue the spindle speed command (S)
when the tapping canned cycle command
G84‚ G74 (G84‚ G88) is given.
• Check connection to the main spindle.
• Check that the main spindle encoder
exists.
• Specify the pitch data and the number of
threads by F or E command.
• Check the pitch or the number of threads
per inch.
• Check the specification.
• Delete the lathe cutting cycle command.
IV - 75
Remedy