4-1 System Memory
4-2
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 Function
NSA
Series
Non-NSA
Series
$SB0 Notification Operation Signal (Pulse) OK OK
$SB1 Notification RUN Signal (Always ON) OK OK
$SB2 Notification Screen Switch Strobe OK OK
$SB3 Control Prohibit Shifting to System Menu OK OK
$SB4 - Reserved NO NO
$SB5 Notification Numeral and Character Input Detection OK OK
$SB6 Control Backlight Brightness Adjustment (High) OK NO
$SB7 Control Backlight Brightness Adjustment (Medium) OK NO
$SB8 Control Backlight Brightness Adjustment (Low) OK NO
$SB9 Control Backlight Control (Screen Saver Start/Cancel) OK NO
$SB10 Control Backlight Flash Control OK NO
$SB11 Notification Backlight Status OK NO
$SB12 Control Continuous Buzzer OK OK
$SB13 Control Short Intermittent Buzzer OK OK
$SB14 Control Long Intermittent Buzzer OK OK
$SB15 - Reserved NO NO
$SB16 - Reserved NO NO
$SB17 - Reserved NO NO
$SB18 Control Display Keypad with Temporary Input OK OK
$SB19 Control Prohibit Input OK OK
$SB20 - Reserved NO NO
$SB21 - Reserved NO NO
$SB22 - Reserved NO NO
$SB23 - Reserved NO NO
$SB24 - Reserved NO NO
$SB25 Control Start Printing/Capture Screen OK OK
$SB26 - Reserved NO NO
$SB27 - Reserved NO NO
$SB28 - Reserved NO NO
$SB29 - Reserved NO NO
$SB30 - Reserved NO NO
$SB31 - Reserved NO NO
$SB32 Notification/Control Initialize Alarm/Event History OK OK
$SB33 Notification/Control Save Alarm/Event History OK OK
$SB34 Notification/Control Internal Holding Memory ($HB/$HW) Initialization OK OK
$SB35 Notification/Control Initialize Data Log OK OK
$SB36 Notification/Control Save Data Log OK OK
$SB37 Notification/Control Initialize Operation Log OK OK
$SB38 Notification/Control Save Operation Log OK OK
$SB39 Control Log Functional Object Operation OK OK
$SB40 Control Log Switch Screen Operation OK OK