201
Various System Settings
Section 6-9
Press [ ] (next screen) or [ ] (previous
screen) to display the second memory switch
setting screen.
Set a time in the input field to the right of
“Screen Saver Start up Time”.
Each of the digits can be incremented or de-
cremented by pressing the associated “+”
and “
−
” keys.
To set other memory switches, select the relevant screen using the [ ] (next
screen) or [ ] (previous screen) touch switch, then make the setting.
S
To confirm the settings and quit the memory switch setting screen, press the
“Quit” touch switch. The settings made last will be set and the NT31/NT31C will
return to the “MAINTENANCE MODE MENU” screen.
S
To quit the memory switch setting screen without confirming the settings, press
the “Abort” touch switch. The NT31/NT31C will return to the “MAINTENANCE
MODE MENU” screen with the previous settings still in effect.
6-9-9
Setting the History Display Method
The NT31/NT31C features the “display history record function”, which records the
time at which screens are displayed during operation and the number of times they
are displayed, and the “alarm history record function”, which continually monitors
bit statuses at the host and records the time when bits come ON and the number of
times they come ON.
The “Hist. Disp. Method” setting determines whether — when these record data
are displayed in “sort by occurrence” — the records are displayed in a progression
from newest to oldest or from oldest to newest.
S
From Old Data:
The records are displayed in sequence from the oldest to newest.
S
From New Data:
The records are displayed in sequence from the newest to oldest.
The default (factory) setting is “From New Data”.
Reference: When the voltage of the NT31/NT31C’s built-in battery becomes low, the history
record contents cannot be retained.
For details on the display history record function and the alarm history record func-
tion, refer to 7-15-1 “Display History Record Function” (page 446) and 7-15-2
“Alarm History Record Function” (page 449).
Summary of Contents for NT31 Series
Page 1: ...Cat No V043 E1 2 Programmable Terminal NT31 31C OPERATION MANUAL...
Page 2: ...iii NT31 31C Programmable Terminal Operation Manual Produced March 1999...
Page 41: ...30 Before Operating Section 1 5...
Page 75: ...64 Using a Memory Unit NT31 NT31C without V1 Section 3 6...
Page 160: ...149...
Page 174: ...163...
Page 193: ...182...
Page 211: ...200...
Page 235: ...224 c Return to the screen on which screens are specified...
Page 262: ...251...
Page 360: ...349 It is not possible to control a gloval window by touch switch operation...
Page 468: ...457 254 255 0 2 7 1 4 5 3 3 0 0 0 5 9 8 0 3...
Page 476: ...465 Special Functions Section 7 16...
Page 495: ...484 OFF...
Page 610: ...599 Commands Responses Section 9 3...
Page 630: ...619 Examples of Actual Applications of Memory Link Section 10 2...