277
Cycle Time/High-speed Processing Section 6-1
The following table shows the corresponding settings when using a Program-
ming Console.
Auxiliary Area Flags and Words
Word Bits Name Setting Default and
update
timing
+198 15 Table Data Instruc-
tion Background Exe-
cution
0: Not processed in back-
ground
1: Processed in background
0: Not pro-
cessed in
background
Start of oper-
ation
14 Text String Instruc-
tion Background Exe-
cution
0: Not processed in back-
ground
1: Processed in background
13 Data Shift Instruction
Background Execu-
tion
0: Not processed in back-
ground
1: Processed in background
00 to
03
Communications Port
Number for Back-
ground Execution
0 to 7 Hex: Communications
ports 0 to 7 (internal logical
ports)
0 Hex: Port 0
Start of oper-
ation
Name Address Description
Communica-
tions Port
Enabled Flags
A20200 to
A20207
Turns ON when a network instruction can be executed
with the corresponding port number or background exe-
cution can be executed with the corresponding port
number. Bits 00 to 07 correspond to communications
ports 0 to 7
Note When the simple backup operation is used to
performed a write or compare operation for a
Memory Card, a communications port will be au-
tomatically allocated, and the corresponding flag
will be turned ON during the operation and turned
OFF when the operation has been completed.
Communica-
tions Port
Error Flags
A21900 to
A21907
Turns ON when an error occurred during execution of a
network instruction. Bits 00 to 07 correspond to commu-
nications ports 0 to 7.
Note When the simple backup operation is used to
performed a write or compare operation for a
Memory Card, a communications port will be au-
tomatically allocated. The corresponding flag will
be turned ON if an error occurs and will be turned
OFF if the simple backup operation ends normal-
ly.
Communica-
tions Port
Completion
Codes
A203 to
A210
These words contain the completion codes for the cor-
responding port numbers when network instructions
have been executed. The contents will be cleared when
background execution has been completed. Words
A203 to A210 correspond to communications ports 0 to
7.
Note When the simple backup operation is used to
performed a write or compare operation for a
Memory Card, a communications port will be au-
tomatically allocated, and a completion code will
be stored in the corresponding word.
Background
Execution ER/
AER Flag
A39510 Turns ON when an instruction execution error or illegal
access error occurs in an instruction being executed in
the background. Turns OFF when power is turned ON
or operation is started.
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