Siemens SIMATIC S5 Manual page 250

Q 6.0
Q 6.1
Q 6.2
Q 6.3
6.4.3.3 Digital Outputs: (valid for S5-115U)
Q 8.0
Q 8.1 BFEH
Q 8.2 TBIT
Q 8.3
Q 8.4
Q 8.5
Q 8.6
Q 8.7
Q 10.0
Q 10.1
Q 10.2
Q 10.3
6.4.3.4 Occupation of the Data Area
The data blocks DB150, DB151 and DB152 are occupied from DWOto DW32. These data blocks
are used to save the scratchpad area and the free system data area.
In theS5-155U, the data block DB255 must be specified with a length of 826 words.
6.4.3.5 Occupation of the Flag Area
NULL
F 0.1
FYI 4
FYI 5
FY16
FYI 7
Image of the PAFE byte FY255, latching
Parameter assignment error FB164 and FB165
Module error FBI 64 andFB165
Active bit FBI 64
Image of the PAFE byte FY255, latching
Corresponds to IB4
Corresponds to IB5
Corresponds to IB6
Corresponds to 167
Corresponds toQB4orQB8withtheS5-115U
Corresponds toQB5orQB9withtheS5-115U
Corresponds to QB6 or QB1 O with the S5-1 15U
Corresponds toQB7orQB11 with the S5-1 15U
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