Technical data

DPV1 SFBs According to PNO AK 1131
System Software for S7-300/400 System and Standard Functions - Volume 1/2
A5E00709327-01
8-9
Byte no.
for
TINFO
Data
type
Meaning
central:
• 0
Flags of the PROFIBUS DP master interface module/PROFINET IO
controller master interface module
• Bit 0 = 0:
Interrupt originating from an integrated DP interface
PROFINET IO or PROFIBUS DP)
• Bit 0 = 1:
Interrupt originating from an external DP interface
module (PROFINET IO or PROFIBUS DP)
24 BYTE
distributed:
• Bit 1 to 7:
reserved
•
central:
• 0
Flags of the PROFIBUS DP slave interface module
• Bit 0:
EXT_DIAG_FLAG bit of the diagnostic message
frame, or 0 if this bit does not exist in the interrupt
The bit is 1 if the DP slave is faulty.
• Bit 1 to 7:
reserved
•
• Flags of the PROFINET IO controller interface module
25 BYTE
distributed:
• Bit 0:
APDU.datastatus.failure bit of the interrupt message
frame or 0 if there is no information in the interrupt
The bit is 1 if the IO device is faulty.
• Bit 1 to 7:
reserved
Structure of the Management Information for Bytes 26 to 27 with PROFIBUS and
a Central Configuration
Byte no.
for
TINFO
Data type Meaning
26 and 27 WORD central: 0
WORD distributed: PROFIBUS ID number as unique identifier of the PROFIBUS
DP slave
This is the end of the management information for the TINFO target area with
PROFIBUS and a central configuration.
Structure of the Management Information for Bytes 26 to 31 with PROFINET IO
Byte no.
for
TINFO
Data type Meaning
26 and 27 WORD distributed: PROFINET IO device ID number as unique identifier of the
PROFINET IO device
28 and 29 WORD distributed: Manufacturer ID
30 and 31 WORD distributed: ID number of the instance