395
Auxiliary Area Section 9-11
Debugging Information
■ Online Editing
■ Output Control
■ Differentiate Monitor
■ Data Tracing
File Memory Information
Name Address Description Access
Online Editing Wait Flag A20110 ON when an online editing process is waiting.
(An online editing request was received while online editing
was disabled.)
Read-only
Online Editing Processing
Flag
A20111 ON when an online editing process is being executed. Read-only
Online Editing Disable Bit
Validator
A52700 to
A52707
The Online Editing Disable Bit (A52709) is valid only when
this byte contains 5A.
Read/write
Online Editing Disable Bit A52709 Turn this bit ON to disable online editing. Read/write
Name Address Description Access
Output OFF Bit A50015 Turn this bit ON to turn OFF all outputs from Basic I/O Units,
Output Units, and Special I/O Units.
Read/write
Name Address Description Access
Differentiate Monitor
Completed Flag
A50809 ON when the differentiate monitor condition has been estab-
lished during execution of differentiation monitoring.
Read/write
Name Address Description Access
Sampling Start Bit A50815 When a data trace is started by turning this bit from OFF to
ON from a Programming Device, the PLC will begin storing
data in Trace Memory by one of the three following methods:
1) Periodic sampling (10 to 2,550 ms)
2) Sampling at execution of TRSM(045)
3) Sampling at the end of every cycle.
Read/write
Trace Start Bit A50814 Turn this bit from OFF to ON to establish the trigger condi-
tion. The offset indicated by the delay value (positive or neg-
ative) determines which data samples are valid.
Read/write
Trace Busy Flag A50813 ON when the Sampling Start Bit (A50815) is turned from
OFF to ON. OFF when the trace is completed.
Read/write
Trace Completed Flag A50812 ON when sampling of a region of trace memory has been
completed during execution of a Trace. OFF when the next
time the Sampling Start Bit (A50815) is turned from OFF to
ON.
Read/write
Trace Trigger Monitor Flag A50811 ON when a trigger condition is established by the Trace Start
Bit (A50814). OFF when the next Data Trace is started by
the Sampling Start bit (A50815).
Read/write
Name Address Description Access
Memory Card Type A34300 to
A34302
Indicates the type of Memory Card, if any, installed. Read-only
Memory Card Format Error
Flag
A34307 ON when the Memory Card is not formatted or a formatting
error has occurred.
Read-only
File Transfer Error Flag A34308 ON when an error occurred while writing data to file memory. Read-only
File Write Error Flag A34309 ON when data cannot be written to file memory because it is
write-protected or the data exceeds the capacity of the file
memory.
Read-only
File Read Error A34310 ON when a file could not be read because of a malfunction
(file is damaged or data is corrupted).
Read-only
To Next Page
Loading...
