Parameter Description VD120 Series Inverter User Manual
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118
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FA-28
PID Feedback Lost
Detection Starting
Frequency
0.00Hz~max frequency
10.00Hz
○
This function code is used to determine whether PID feedback is lost.
When the PID feedback quantity is less than the feedback loss detection values FA-26, and duration
more than PID feedback loss detection time FA-27, frequency converter alarm fault Err. 23, and deal
with according to the selected fault processing method.
FA-29
PID Stop Operation
0: No operation when stop
1: Operation when stop
0
○
Used to select the PID in stop condition, PID whether to continue operations. General application in
the case of PID should stop operation under the stop condition.
FA-30
The Lower Limit Value of
Feedback when PID
Action
0.0%: No limit
0.1%~100.0%
0.0.%
○
When the PID feedback value is less than the lower limit, the PID regulation does not act, which is
mainly used to reduce PID regulation and maintain the stability of the system.
Fb Enhance Function Group
Fb-00
Jog Running Frequency
0.00Hz~max frequency
5.00Hz
○
Fb-01
Jog Acceleration Time
0.0s~6500.0s
Model
dependent
○
Fb-02
Jog Deceleration Time
0.0s~6500.0s
Model
dependent
○
Definition the given frequency and acceleration/deceleration time of frequency converter in jog.
When jog running, the start mode is fixed to the direct start mode (F1-00=0) and the stop mode is
fixed to the deceleration stop (F1-08=0).
Fb-03
Acceleration Time 2
0.0s~6500.0s
Model
dependent
○
Fb-04
Deceleration Time 2
0.0s~6500.0s
Model
dependent
○
Fb-05
Acceleration Time 3
0.0s~6500.0s
Model
dependent
○
Fb-06
Deceleration Time 3
0.0s~6500.0s
Model
dependent
○
Fb-07
Acceleration Time 4
0.0s~6500.0s
Model
dependent
○
Fb-08
Deceleration Time 4
0.0s~6500.0s
Model
dependent
○
VD120 provide four groups of acceleration/deceleration time, respectively F0-18/F0-19 and the above
three groups of acceleration/deceleration time.
The definition of four groups of acceleration/deceleration time are exactly the same, please reference
F0-18 and F0-19 related instructions.
Through the different combination of the multi-function digital inputs terminal DI, it can be switched to
select 4 groups of acceleration/deceleration time, the specific use method, please refer to the relevant
instructions in the functional code F5-01~F5-05.
Summary of Contents for VD120 Series
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