For each channel-related diagnostic information, 3 bytes are added as per
IEC 61784-1:2002
Ed1 CP 3/1.
The channel-related diagnostic information follows the module status.
Channel-related diagnostics does not affect the module status.
Important: The group diagnostics must be switched on for each module.
Channel-related diagnostics
The maximum number of channel-related diagnostics is restricted by the maximum overall
length of the slave diagnostics of 96 bytes with IM 152. The length of the slave diagnostics
depends on the number of the currently existing channel-related diagnostics. If there are more
channel-related diagnostics present than the slave diagnostics can show, bit 7 is set to
"Diagnostics Overflow" in the station status 3.
Commissioning and Diagnostics
6.8 Diagnostics with STEP 7
ET 200iSP
166
Operating Instructions, 11/2017, A5E00247483-07
Содержание SIMATIC ET 200iSP
Страница 82: ...Configuration options 3 18 Redundancy with IM 152 ET 200iSP 82 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 184: ...Commissioning and Diagnostics 6 8 Diagnostics with STEP 7 ET 200iSP 184 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 194: ...Maintenance 7 7 Reading service data ET 200iSP 194 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 220: ...Terminal modules 9 6 Terminal module TM RM RM ET 200iSP 220 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 372: ...Glossary ET 200iSP 372 Operating Instructions 11 2017 A5E00247483 07 ...
Страница 384: ...Index ET 200iSP 384 Operating Instructions 11 2017 A5E00247483 07 ...