Special memory (SM) and system symbol names
D.17 SMW98: Expansion I/O bus communication errors
S7-200 SMART
System Manual, V2.3, 07/2017, A5E03822230-AF
821
D.17
SMW98: Expansion I/O bus communication errors
SMW98 gives you information about errors on the expansion I/O bus.
Table D- 18 SMW98 Expansion I/O bus communication error counter
S7-200 SMART
symbol name
SM address
(Read/Write)
Description
EM_Parity_Err
SMW98
The CPU increments this word each time the CPU detects a
parity error on the expansion I/O bus. Power cycling the CPU
clears the word or writing a zero to the word.
Содержание SIMATIC S7-200
Страница 30: ...Product overview 1 7 Programming software S7 200 SMART 30 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 267: ...Program instructions 7 6 Counters S7 200 SMART System Manual V2 3 07 2017 A5E03822230 AF 267 HSC modes 3 and 4 ...
Страница 394: ...Program instructions 7 18 Subroutine S7 200 SMART 394 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 425: ...Communication 8 5 PROFIBUS S7 200 SMART System Manual V2 3 07 2017 A5E03822230 AF 425 ...
Страница 786: ...Technical specifications A 11 S7 200 SMART cables S7 200 SMART 786 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 798: ...Error codes C 4 PLC fatal error codes S7 200 SMART 798 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 848: ...Ordering information F 6 Human Machine Interface devices S7 200 SMART 848 System Manual V2 3 07 2017 A5E03822230 AF ...