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System Maintenance Section 6-11
6-11-3 Checking the PT Setting Status
The direct connection settings of the NT631/NT631C screen data, and the
settings for serial port A and serial port B, can be checked.
Screen Configuration and
Display Contents
There are the following three PT setting status screens.
Display Contents of The First Screen
Display Contents of The Second Screen
Display Contents of The Third Screen
[ ] (next screen)
[ ] (previous screen)
[ ] (next screen)
[ ] (previous screen)
[ ] (next screen)
[ ] (previous screen)
Item Meaning
Screen Data Type The host type set for the screen data
PT Control Area Word at the host to which the PT status control area is allo-
cated
PT Notification Area Word at the host to which the PT status notify area is allo-
cated
Window Control Area Word at the host to which the window control area is allocated
Numeric Expression Default for the method of interpretation of the contents of host
words to which numeral memory tables are allocated (numeric
value storage method).
Expansion I/F Type of Unit installed at the expansion interface connector
Compatibility Sets whether or not to use NT30/620 compatible mode for
screen data. (Sets whether to operate as a normal NT31/631
or emulate many key NT30/620 characteristics.)
Item Meaning
Comm. Port A Communications type set for serial port A (fixed as RS-232C)
Comm. Method Communications method set for serial port A
Comm. Setting Communications conditions set for serial port A (display con-
tents differ according to the communications method)
Item Meaning
Comm. Port B Communications type set for serial port B (RS-232C/RS-
422A)
Comm. Method Communications method set for serial port B
Comm. Setting Communications settings set for serial port B (display con-
tents differ according to the communications method)