Data in the PROFIBUS-DP messages
7SJ61...7SJ63, 7SJ65, 6MD63 PROFIBUS-DP – Bus mapping
C53000-L1840-B006-02
1-10
1.5
Notes to SIPROTEC objects
This chapter contains notes for the use and evaluation of certain
SIPROTEC objects.
The description of the standard mappings (ref. to chap. 2 to 5)
contains the pre-allocation of the mapping files at delivery or first
assignment of a mapping in DIGSI to the SIPROTEC device.
Changes of the allocation and the scaling of the measured values
are possible in adaptation to the concrete installation enviroment.
You find information about this in the manual "7SJ61...63, 7SJ65,
6MD63, 7UM61 PROFIBUS-DP - Communication profile" (ref. to
page i).
If a mapping file is assigned to a SIPROTEC device and if the data
size of the PROFIBUS-DP message of this SIPROTEC device is
changed by choice of a new mapping file then assignments which
are not available in the existing mapping file remain unassigned
furthermore.
1.5.1 Single
commands
The command output mode (
pulse output
,
continuous output
) is
changeable for the single commands using parameterization software
DIGSI. The command output modes indicated in the standard mappings
are predefined.
The switching direction OFF for single commands with
pulse output
is
not permitted and is rejected in the SIPROTEC device.
References
Standard mapping 2-1
: ref. to chap. 2.1.2
Standard mapping 2-2
: ref. to chap. 3.1.2
Standard mapping 2-3
: ref. to chap. 4.1.2
Standard mapping 2-4:
ref. to chap. 5.1.2
