System Memory; System Bit Memory ($Sb) - Omron NS-RUNTIME - SOFTWARE User Manual

4-1 System Memory

4-1 System Memory

The NS-Runtime is provided with system memory that is used for exchanging information
between the host and the NS-Runtime, such as for controlling the NS-Runtime and notifying
the status. The system memory is divided into bit and word sections.
4-1-1

System Bit Memory ($SB)

System bit memory is used to exchange information between the host and NS-Runtime,
such as for controlling the NS-Runtime and notifying the host of NS-Runtime status, in bit
units.
The system bit memory contains 64 bits with predefined functions.
The system bit memory is listed in the following table.
Address Classification
$SB0 Notification
$SB1 Notification
$SB2 Notification
$SB3 Control
$SB4 -
$SB5 Notification
$SB6 Control
$SB7 Control
$SB8 Control
$SB9 Control
$SB10 Control
$SB11 Notification
$SB12 Control
$SB13 Control
$SB14 Control
$SB15 -
$SB16 -
$SB17 -
$SB18 Control
$SB19 Control
$SB20 -
$SB21 -
$SB22 -
$SB23 -
$SB24 -
$SB25 Control
$SB26 -
$SB27 -
$SB28 -
$SB29 -
$SB30 -
$SB31 -
$SB32 Notification/Control
$SB33 Notification/Control
$SB34 Notification/Control
$SB35 Notification/Control
$SB36 Notification/Control
$SB37 Notification/Control
$SB38 Notification/Control
$SB39 Control
$SB40 Control
4-2
Function
Operation Signal (Pulse)
RUN Signal (Always ON)
Screen Switch Strobe
Prohibit Shifting to System Menu
Reserved
Numeral and Character Input Detection
Backlight Brightness Adjustment (High)
Backlight Brightness Adjustment (Medium)
Backlight Brightness Adjustment (Low)
Backlight Control (Screen Saver Start/Cancel)
Backlight Flash Control
Backlight Status
Continuous Buzzer
Short Intermittent Buzzer
Long Intermittent Buzzer
Reserved
Reserved
Reserved
Display Keypad with Temporary Input
Prohibit Input
Reserved
Reserved
Reserved
Reserved
Reserved
Start Printing/Capture Screen
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Initialize Alarm/Event History
Save Alarm/Event History
Internal Holding Memory ($HB/$HW) Initialization
Initialize Data Log
Save Data Log
Initialize Operation Log
Save Operation Log
Log Functional Object Operation
Log Switch Screen Operation
NSA Non-NSA
Series Series
OK OK
OK OK
OK OK
OK OK
NO NO
OK OK
OK NO
OK NO
OK NO
OK NO
OK NO
OK NO
OK OK
OK OK
OK OK
NO NO
NO NO
NO NO
OK OK
OK OK
NO NO
NO NO
NO NO
NO NO
NO NO
OK OK
NO NO
NO NO
NO NO
NO NO
NO NO
NO NO
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK
OK OK