V7.00
24905_EDEBD
A0272-5019-1_EN
58
System operation
5.13.7
Dynamic Adaption of the target cosine-phi (target Q/P
rated
)
Mode DI
3
φ (change by digital input):
When DI
3
φ (change by digital input) is set, there are a maximum of 16 available values
(A to P), which can be activated through the digital input module multisio 2D2 4DI. If an
input from a module is selected, the corresponding target cosφ will be active after the set
delay time t-delay (0–250 seconds) has elapsed.
Cos-phi2 (power recovery) has no function in this mode.
Different target values can be activated depending on the setting of the number of avail-
able inputs (4, 8 or 16 digital
inputs, corresponding to 1, 2 or 4 additional modules).
Example settings 4 DI:
Mode DI
3
φ
t-delay
000 seconds
cosφ A
0.90 ind.
cosφ B
0.95 ind.
cosφ C
1.0
cosφ D
0.95 cap.
Example settings 16 cd:
Mode DI
3
φ
t-delay
000 seconds
cosφ A
1.00
cosφ B
0.90 ind.
cosφ C
0.85 ind.
etc up to cosφ P.
If Freeze mode is also set in the settings menu cosφ Adaption 7, in which the number of
digital inputs is set, the number of cosφ values which can be activated is reduced by one
value.
In addition, Freeze mode can be activated in this settings window. This means that the
device does not perform any more actions (switching on or off the compensation stages).
The measuring and monitoring functions, however, remain unaffected.