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OPERATION MANUAL

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Auxiliary Area Section 9-16<br />

Debugging Information<br />

■ Online Editing<br />

Name Address Description Access<br />

Online Editing Wait Flag A20110 ON when an online editing process is waiting.<br />

(An online editing request was received while online editing<br />

was disabled.)<br />

Read-only<br />

Online Editing Processing<br />

Flag<br />

A20111 ON when an online editing process is being executed. Read-only<br />

Online Editing Disable Bit Vali- A52700 to The Online Editing Disable Bit (A52709) is valid only when Read/write<br />

dator<br />

A52707 this byte contains 5A.<br />

Online Editing Disable Bit A52709 Turn this bit ON to disable online editing.<br />

(A52700 to A52707 must be set to 5A.)<br />

Read/write<br />

■ Output Control<br />

Name Address Description Access<br />

Output OFF Bit A50015 Turn this bit ON to turn OFF all outputs from Basic I/O Units,<br />

Output Units, and Special I/O Units.<br />

Read/write<br />

■ Differentiate Monitor<br />

Name Address Description Access<br />

Differentiate Monitor Com- A50809 ON when the differentiate monitor condition has been estab- Read/write<br />

pleted Flag<br />

lished during execution of differentiation monitoring.<br />

■ Data Tracing<br />

Name Address Description Access<br />

Sampling Start Bit A50815 When a data trace is started by turning this bit from OFF to<br />

ON from a Programming Device, the PLC will begin storing<br />

data in Trace Memory by one of the three following methods:<br />

1) Periodic sampling (10 to 2,550 ms)<br />

2) Sampling at execution of TRSM(045)<br />

3) Sampling at the end of every cycle.<br />

Read/write<br />

Trace Start Bit A50814 Turn this bit from OFF to ON to establish the trigger condition.<br />

The offset indicated by the delay value (positive or negative)<br />

determines which data samples are valid.<br />

Read/write<br />

Trace Busy Flag A50813 ON when the Sampling Start Bit (A50815) is turned from<br />

OFF to ON. OFF when the trace is completed.<br />

Read/write<br />

Trace Completed Flag A50812 ON when sampling of a region of trace memory has been<br />

completed during execution of a Trace. OFF when the next<br />

time the Sampling Start Bit (A50815) is turned from OFF to<br />

ON.<br />

Read/write<br />

Trace Trigger Monitor Flag A50811 ON when a trigger condition is established by the Trace Start<br />

Bit (A50814). OFF when the next Data Trace is started by<br />

the Sampling Start bit (A50815).<br />

Read/write<br />

File Memory Information<br />

Name Address Description Access<br />

Memory Card Type A34300 to<br />

A34302<br />

Indicates the type of Memory Card, if any, installed. Read-only<br />

Memory Card Format Error A34307 ON when the Memory Card is not formatted or a formatting Read-only<br />

Flag<br />

error has occurred.<br />

File Transfer Error Flag A34308 ON when an error occurred while writing data to file memory. Read-only<br />

File Write Error Flag A34309 ON when data cannot be written to file memory because it is<br />

write-protected or the data exceeds the capacity of the file<br />

memory.<br />

Read-only<br />

File Read Error A34310 ON when a file could not be read because of a malfunction<br />

(file is damaged or data is corrupted).<br />

Read-only<br />

435

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