User Manual

28 VEGACOM 557 Siemens
Saving of the rela y information fr om VEGALOG out of data component
1 data word will be reserved per LOGBUS card. In total, 32 data words will be covered by
VEGALOG.
DW Card address
01
12
23
34
45
……
31 32
Contents of the data words: Bits
1514131211109876543210
Status reser- reser- reser- reser- reser- Relay Relay Relay Relay Relay Relay Relay Relay Relay Rel.
vedvedvedvedved10987654321
Status = 0 –> Relay information is valid
Status = 1 –> Relay information is invalid.
Parameter setting of the FETCH component
ZLAE is an important parameter, indicating the length of the data block. The value is depend-
ent on the number of indicating values:
VEGAMET (DISBUS): ZLAE value = 14 + VEGAMET module no. • 14
VEGALOG (LOGBUS): ZLAE value = number of indicating values • 2
SSNR: The interface number corresponds to the switch position in the CP (standard feature
= 0)
A-NR: The order number corresponds to the setting in the programming package COM
525
ANW: Statement of a double marker word for status description
ZTYP: KC DB Data destination is data component
DBNR: KY 0 Data component number
ZANF: KF +0 Initial word in DB is data word 0. With != 0 the data sector is shifted by
this value.
ZLAE : KF +value data length in bytes value = see above
PAFE : Statement of a marker byte for indication of parameter setting failures
S5 functional component