Siemens SIMATIC S7-1200 - Page 443

Extended instructions
9.7 Diagnostics (PROFINET or PROFIBUS)
S7-1200 Programmable controller
System Manual, V4.2, 09/2016, A5E02486680-AK
443
Table 9- 131 SI_TimeOfDay structure
Structure element
Data type
Description
SI_Format USINT
• 16#FF = No information
• 16#FE = Optimized start information
OB_Class
USINT := 10
OB class for "No information" or "Optimized start information"
OB_Nr
UINT
OB number (1 ... 32767)
CaughtUp BOOL For OB_Class = 10
SecondTime
BOOL
For OB_Class = 10
Table 9- 132 SI_Delay structure
Structure element
Data type
Description
SI_Format USINT
• 16#FF = No information
• 16#FE = Optimized start information
OB_Class
USINT := 20
OB class for "No information" or "Optimized start information"
OB_Nr
UINT
OB number (1 ... 32767)
Sign
WORD
For OB_Class = 20
Table 9- 133 SI_Cyclic structure
Structure element
Data type
Description
SI_Format USINT
• 16#FF = No information
• 16#FE = Optimized start information
OB_Class
USINT := 30
OB class for "No information" or "Optimized start information"
OB_Nr
UINT
OB number (1 ... 32767)
Initial_Call
BOOL
For OB_Class = 1, 30, 52, 61, 65
Event_Count
INT
For OB_Class = 30, 51, 52, 61, 65, 91, 92
Table 9- 134 SI_HWInterrupt structure
Structure element
Data type
Description
SI_Format USINT
• 16#FF = No information
• 16#FE = Optimized start information
OB_Class
USINT := 40
OB class for "No information" or "Optimized start information"
OB_Nr
UINT
OB number (1 ... 32767)
LADDR
HW_IO
For OB_Class = 40, 51, 55, 56, 57, 70, 82, 83, 85, 86, 91, 92
USI
WORD
For OB_Class = 40
IChannel
USINT
For OB_Class = 40
EventType
BYTE
For OB_Class = 40