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Okuma America Corporation
DIAGNOSTICSDIAGNOSTICS
DIAGNOSTICSDIAGNOSTICS
DIAGNOSTICS
Rev. 8-21-01
Machining Center
The following information pertains to the 5000/5020M controls.
The display screens in the Check Data mode are numbered. The individual menus can be ac-
cessed by pressing the Page up or Page down keys or by using the “Search” command. Press the
soft key SEARCH (F5) and input the desired page number then press the WRITE key.
Pressing the SEARCH key and immediately pressing the WRITE key will automatically bring up
an index of the different menus in check data mode. Entering the number of the desired menu
and pressing the WRITE key will access the desired menu. This is a faster way of accessing a
certain menu in the check data mode.
Panel I/O’s
These I/O’s have the same function as the Panel I/O’s on the lathe controls.
NC I/O’s
These signals are used by the microprocessor on the main board to communicate with the rest of
the machine. Because of the excellent diagnostic capability of the OSP control,
these I/O’s are rarely looked at when troubleshooting a problem.
Machine I/O’s
These I/O’s are equivalent to the EC I/O’s on the lathe controls. These signals monitor switch
conditions and control solenoids and lamps on the machine itself.
Machine EX I/O’s
These signals are extended inputs and outputs that are used when extra Machine I/O’s are
needed.
NC Spec Table
These specification codes are used to turn on the software files needed for the particular machine
the OSP control is controlling.
MC Spec Table
These specification codes are used to tell the control what type of hardware the machine has.
The machines’ Management Data Card will show which codes should be turned on. These
specification codes are labeled EC spec codes on the Management Data Card.
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