Siemens SINAMICS S Series Short Description page 14

2 Explanation of the Blocks
2.4 FB20 "Parameter_Access"
Block interface
Figure 2-4: FB20 "Parameter_Access"
Interface Description
Table 2-9: Interface of the FB20 "Parameter_Access"
Parameter
Address
DB_No_send
DB_No_rev
Start
busy
done
drive_error
error
errorID
All of the above input parameters have an initial value of 0 or FALSE.
SINAMICS S120 at S7-300/400F
Entry-ID: 68624711, V1.1,
Data
type
Input parameters
Int
Int
Int
Bool
Output parameters
Bool
Bool
Bool
Bool
Word
12/2014
Description
I/O address of the control unit of the respective
SINAMICS S120 drive system
(from HW Config orSTARTER).
Input and output address must be identical to be able
to be able to use the FB20.
Number of the DB in which the order data record to
be sent is stored.
For the order data record an independent DB has to
be created in order to be able to use the FB20.
Number of the DB, in which the received order reply
is to be stored.
For the order reply an independent DB has to be
created in order to be able to use the FB20.
With increasing edge the data record transmission
will be started.
Transmission active
Job successfully transferred
Job successfully transferred; however, the job could
not or only partially be completed by SINAMICS
S120.
The response contains the error detection.
Access aborted with transmission error
Cause of the abort
(see subsequent error list)
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