446
Inputting Character Strings
Section 7-15
7-15
Special Functions
Apart from the elements, the NT31/NT31C has the following functions which can
be executed at the NT31/NT31C itself.
S
Display history function
Page 446
S
Alarm history function
Page 449
S
Resume function
Page 452
S
Screen saver function
Page 453
S
Buzzer function
Page 454
S
Clock function
Page 456
S
Print function
Page 458
S
Programming console function (expansion function)
Page 461
These special functions are described here.
7-15-1
Display History Record Function
The display history record function serves to record the order of display and dis-
play frequency of screens during operation. The recorded data can be displayed
and checked either from the System Menu or during operation.
Procedure for Using the Display History Record Function
The procedure for using the display history record function is as follows.
(1) [Setting the screen attribute]
When creating screens with the Support Tool, set the “History” attribute for
screens whose display history is to be recorded. For this setting, a character
string (“title”) can be registered to indicate the contents of the screen. Title is
up to 24 characters in length.
Only screens for which the “History” attribute is set are objects of the display
history record function.
(2) [Initializing the display history]
Before recording can be started, the display history must be initialized from
the System Menu of the NT31/NT31C to clear the past records.
(3) [Recording the display history]
Operate the NT31/NT31C as usual.
When a screen for which the “History” attribute is set is displayed during op-
eration, the time of display and number of times it has been displayed are re-
corded.
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...