WindO/I-NV4 User’s Manual 4-31
3 Project Settings Dialog Box
4
Project Settings
System Area 2
This area stores MICRO/I states and error information. These bits are 0 immediately after the power is turned on.
+1
2
Flash display
(0.5 sec. cycle)
This bit stores the screen flash state (0.5 sec. cycle). Write a value to this
bit to change the state. This bit is 0 immediately after the power is turned
on.
0: Do not flash
Stop flashing the screen and turn it on.
1: Flash
Flashes the screen in 0.5 second intervals.
When the Flash display (1 sec. cycle) (address number+1, bit 1) and
the Flash display (0.5 sec. cycle) (address number+1, bit 2) are both
1, the screen flashes at one second intervals.
3 to 4 Reserved
5 Backlight auto off
This bit stores whether or not the function to automatically turn off the
backlight is enabled when the
Auto OFF
check box is selected under
Backlight
in the
Project Settings
dialog box. Write a value to this bit
to change the state. This bit is 0 immediately after the power is turned
on.
0: Enabled
Automatically turns off the backlight when the MICRO/I is unused
for an extended period of time.
1: Disabled
Does not automatically turn off the backlight when the
MICRO/I is unused for an extended period of time. The backlight
turns on if the value changes to 1 when the backlight is off.
6Beep
This bit stores the beep state. Write a value to this bit to change the
state. This bit is 0 immediately after the power is turned on.
0: Stop
Stops continuous beeping.
1: Beep
Starts continuous beeping.
7 Screen display
This bit stores the screen display state. Write a value to this bit to change
the state.
0: Hide
Hides the screen when the backlight is on.
1: Show
Displays the screen.
8Reserved
9Clear error
Write 1 to this bit to clear the error information bit (System Area 2,
address number+2). This bit automatically changes to 0 when processing
is finished.
10
Numerical input setting
clear
Write 1 to this bit to clear the Numerical input setting complete bit
(System Area 2 address number+3, bit 0) and the Numerical input setting
cancel bit (System Area 2 address number+3, bit 1). This bit
automatically changes to 0 when processing is finished.
11
Character input setting
clear
Write 1 to this bit to clear the Character input setting complete bit
(System Area 2 address number+3, bit 5) and the Character input setting
cancel bit (System Area 2 address number+3, bit 6). This bit
automatically changes to 0 when processing is finished.
12 to 15 Reserved
Address
number
Bit Function
Description
Address
number
Bit Function
Description
+2
0 to 2 Reserved
3 Communication error
This bit changes to 1 when a communication error occurs in external
device communication. To clear this bit, write 1 to the Clear error bit
(System Area 1 address number+1, bit 9).
4 Reserved
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