Technical data

Diagnostics
23.10 System Diagnostics with 'Report System Error'
Programming with STEP 7
522 Manual, 05/2010, A5E02789666-01
Address Name Data type Description
16 CHANNEL_ERROR_INFO_1 DWORD Channel error, code 1
20 CHANNEL_ERROR_INFO_2 DWORD Channel error, code 2
24 DIAG_COUNTER BYTE Total of a diagnostic for the
displayed stations.
25.0 DIAG_OVERFLOW BOOL Diagnostic overflow
25.1 BUSY BOOL Evaluation in progress
932 - 1176 DIAG_DAT_NORM BYTE [1..244] Slave diagnostic data
1176 - 1191 CONFIG_SLAVES DWORD [1..4] Configured slaves
1192 - 1207 EXIST_SLAVES DWORD [1..4] Existing (addressable) slaves
1208 - 1223 FAILED_SLAVES DWORD [1..4] Failed slaves
1224 - 1239 FAULTY_SLAVES DWORD [1..4] Faulty slaves
1240 - 1255 AFFECT_SLAVES DWORD [1..4] Affected slaves (faulty or failed)
1256 - 1271 AFFECT_SLAVES_MEM DWORD [1..4] Affected slaves stored (internal)
1272 - 1397 DIAG_CNT BYTE [1..126] No. of diagnostic messages per
slave
1404 ERROR_CAT DWORD Text lexicon ID of error text
1408 HELP_CAT DWORD Text lexicon ID of help text
1412 ERROR_NO DWORD Text ID in the text lexicons
1416 MAP_ERRORNO WORD Error ID in the export file
1418 MAP_HELPNO WORD Help text ID in the export file
1420 MASTERSTATUS_FAILED BOOL [1..32] True, if at least one station of the
PROFIBUS master system (1 - 32)
has failed
1424 MASTERSTATUS_FAULTY BOOL [1..32] True, if at least one station of the
PROFIBUS master system (1 - 32) is
disrupted
Status of the station in the overview:
Status OK Failed Faulty Not configured/cannot be
diagnosed
Coding 0 1 2 3