Profibus-Dp Communication Function Setting; Profibus Communication Command Source Setting (Pr.1109) (Only For The Fr-A800 Series) - Mitsubishi Electric FR-A8NP Instruction Manual

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
Magnetic flux command input
source selection
Speed control P gain input source
selection
Speed control integral time input
source selection
Droop gain input source selection
68
PPO TYPE SUPPORT SPECIFICATION
Pr.1109 setting
Input the magnetic flux command from external analog terminals (terminals 1 and
[][][]0 (initial value)
4).
[][][]1 Set the magnetic flux command in REF1 to REF7.
Settings in Pr.820 Speed control P gain 1 and Pr.830 Speed control P gain 2
[][]0[] (initial value)
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)
Settings in Pr.821 Speed control integral time 1 and Pr.831 Speed control
[]0[][] (initial value)
integral time 2 are valid.
[]1[][] Set the speed control integral time in REF1 to REF7.
0[][][] (initial value)
Setting in Pr.286 Droop gain is valid.
1[][][] Set the droop gain in REF1 to REF7.
Description