Actual signals and parameters 279
DI5
Enables the Interlock function and assigns a digital input
(starting with DI5) to the interlock signal for each PFC relay.
These assignments are defined in the following table and
depend on:
• the number of PFC relays (number of parameters
and
with value = 31 [
])
• the Autochange function status (disabled if
= 0.0, and otherwise enabled).
5
8121 REG BYPASS
CTRL
Selects Regulator by-pass control. When enabled,
Regulator by-pass control provides a simple control
mechanism without a PID regulator.
Use Regulator by-pass control only in special applications.
All parameters
No.
Name/Value
Description
Def/FbEq
No.
PFC
relays
Autochange disabled
(Parameter
)
Autochange enabled
(Parameter
)
0
DI1…DI4: Free
DI5: Speed reg motor
Not allowed
1
Not allowed
DI1…DI4: Free
DI5: First PFC relay
2…5 Not allowed
Not allowed
A = No auxiliary motors running
B = One auxiliary motor running
C = Two auxiliary motors running
A
B
C
(%)
f
OUT
f
MAX
f
MIN
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