282
Areas for Control/Notification
Section 7-2
S
When the screen is switched to the other while the window is being displayed
(other than system screen):
The behavior depends on the screen type as follows. (Even when the global win-
dow and the local window were displayed before screen switching, the each
screen also behaves as the table below. )
Window type
Screen No.
X coordinate
Y coordinate
Status
Global window
Retains the existing value
Remain opened
Local window
Cleared to 0
Closed (*)
*
If the local window open attribute is set for the screen switched to, the local window
opens.
S
When the screen is switched to system screen, error screen or system menu,
while the window is being displayed.
The behavior depends on the screen type as follows. (Even when the global win-
dow and local window were displayed before screen switching, the each screen
also behaves as the table below. )
Window type
Screen No.
X coordinate
Y coordinate
Status
Global window
Retains the existing value
Closed
Local window
Cleared to 0
Closed
If a standard screen or an overlapping screen is displayed again, the same glob-
al window will be opened at the same position but the local window will not be
opened.
System screens which close global window are as follows:
- System initializing screen (screen No.9000)
- Programming console function screen (screen No.9020)
- No-display screen (screen No.0)
With Occurrence history screen (screen No.9001) and frequency history screen
(screen No.9002) global window remains opened.
Data is written to the window control area from both the NT31/NT31C and the host.
The meaning of the data differs according to whether it is written from the
NT31/NT31C or the host.
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...