Omron NS10-TV Series Programming Manual page 69

Section 2 NS Series Functions
NS Series Programming Manual
Address Classification
$SB42 Notification/control
$SB43 Notification/control
−
$SB44
$SB45 Control
$SB46 Notification
$SB47 Notification
$SB48 Notification
$SB49 Notification/control
$SB50 Notification
$SB51 Notification
$SB52 Notification
Notification/control
$SB53
Notification
$SB54
Notification
$SB55
Notification
$SB56
Notification
$SB57
Notification
$SB58
−
$SB59
−
$SB60
−
$SB61
−
$SB62
−
$SB63
Note: The notification bits are not write-prohibited. Also, the system will not restore values, except when the
status has changed.
N o t e
N o t e
N o t e
♦
The NS-series PT may operate incorrectly if addresses that are reserved by the system are ac-
cessed. Do not access these addresses.
System memory is allocated to PLC areas as shown below.
Set the allocation addresses for the system memory on the Initial Tab Page of the CX-Designer. Select
PT – System Settings to access the Initial Tab Page.
$SB = m
15
31
47
63
N o t e
N o t e
N o t e
♦
The method for allocating system memory in the PLC areas is the same as for the NT Series. Refer
to 2-4-3 System Memory Compatibility with the NT Series for details.
♦
Set a BOOL variable with 64 elements when allocating a tag.
RUN Signal (Pulse) ($SB0)
$SB0 notifies the host memory and PT memory that the PT is operating (normal operation on normal
screens.) During operation, $SB0 alternates between ON and OFF according to the interval set for
RUN signals (pulses).
Initialize Error Log
Save Error Log
Reserved
Macro error display control
Notification of Macro Error
Logging Process or Video Capture Error Flag
Memory Card Free Space Check Flag
Stop Memory Card
Memory Card Removing Status (Power OFF)
Periodical Data Log Save in Process Flag
Data Block Operation Complete Flag
Prohibit Screen Saver Startup
Password Level 1 Operable Status
Password Level 2 Operable Status
Password Level 3 Operable Status
Password Level 4 Operable Status
Password Level 5 Operable Status
Reserved
Reserved
Reserved
Reserved
Reserved
0
Wd m: $SB0 to $SB15
16
Wd m+1: $SB16 to $SB31
32
Wd m+2: $SB32 to $SB47
48
Wd m+3: $SB48 to $SB63
Function
2-20
2-4 System Memory