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PPO TYPE SUPPORT SPECIFICATION
7.8 PROFIBUS-DP communication function setting
7.8.1
PROFIBUS communication command source setting (Pr.1109) (only for the FR-
A800 series)
Use
Pr.1109 PROFIBUS communication command source selection
to set the input source for the magnetic flux
command, speed control P gain, speed control integral time, and droop gain in the buffer memory REF1 to REF7 in the
extended format of the PROFIBUS profiles, PPO type 2 and PPO type 5.
For the details of the setting of
Pr.1109
, refer to the following table.
Selectable function
Pr.1109 setting
Description
Magnetic flux command input
source selection
[][][]0 (initial value)
Input the magnetic flux command from external analog terminals (terminals 1 and
4).
[][][]1
Set the magnetic flux command in REF1 to REF7.
Speed control P gain input source
selection
[][]0[] (initial value)
Settings in
Pr.820 Speed control P gain 1
and
Pr.830 Speed control P gain 2
are valid.
[][]1[]
Set the speed control P gain in REF1 to REF7.
[][]2[]
Set the speed control P gain in REF1 to REF7 (per-unit system)
Speed control integral time input
source selection
[]0[][] (initial value)
Settings in
Pr.821 Speed control integral time 1
and
Pr.831 Speed control
integral time 2
are valid.
[]1[][]
Set the speed control integral time in REF1 to REF7.
Droop gain input source selection
0[][][] (initial value)
Setting in
Pr.286 Droop gain
is valid.
1[][][]
Set the droop gain in REF1 to REF7.
Summary of Contents for FR-A8NP
Page 7: ...6 MEMO ...
