Reading The Error Log; Procedure For Reading The Error Log - Panasonic FP2 ET-LAN Technical Manual

12.2 Reading the Error Log

12.2.1 Procedure for Reading the Error Log

Reading the latest log block
The latest log block area in the error log area of the shared memory is read.
The unit itself updates the contents of the latest log block area constantly, so it is not necessary to turn
on the error log notified request signal.
Contents of the latest log block
Address Description
388H Connection No. (See note.)
389H Error code
38AH to
Reserved (Used by the system.)
38FH
Note) If no connection number is specified, 0 will be set.
Reading a particular log block
The following area is set in the error log area of the shared memory.
Address Item
380H Log mode
381H Log block reading pointer
382H Number of reading log block
The error log notified request signal is turned on.
If the handshake is carried out through the I/O, Y2F is turned on.
-
If the handshake is carried out through the shared memory, bit F of address 368H in the request signal
-
area (bank 0) is turned on.
The error log is sent to the shared memory.
Check to make sure the error log notified complete signal is on.
If the handshake was carried out through the I/O, make sure that XF is on.
-
If the handshake was carried out through the shared memory, make sure that bit F of address 360H in
-
the complete signal area (bank 0) is on.
Read the log block read processing area (from addresses 390H) in the error log area of the shared
memory.
The error log notified request signal is turned off.
The error log notified complete signal is turned off. If the next error log is to be read, always check to
make sure that this error log notified complete signal has gone off.
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