16.3.3
Reference value reached
In Operation Mode 5 - "Reference Frequency reached" for a digital output , a message will be
generated via the relevant output once the actual frequency has reached the setpoint.
In Operation Mode 6 - "Reference Percentage reached" for a digital output , a message is generated
via the corresponding output when the actual percentage has reached the reference value.
Signal source 163 - "Reference frequency reached" or 178 - "Reference percentage reached" can be
linked to the functions of the frequency inverter.
The hysteresis can be defined as a percentage of the adjustable range (Max - Min) via the
parameter
Max. Control Deviation
Parameter
No.
Description
549 Max. Control Deviation
Op. Mode Digital Output 1
Op. Mode Digital Output 2
Op. Mode Digital Output 3
With extension module:
Op. Mode EM-S1OUTD
Op. Mode EM-S1OUTD
Max. Control Deviation
For linking to functions
Example:
Max
.
Control
Deviation
[
Hz
(
Maximum
Frequency
(
50
Hz
3
5 .
Hz
)
5
%
180
549 .
Min.
0.01%
530
or
531
or
532
533
or
534
549
]
f
Max.
Control
419
Minimum
Frequency
. 2
325
Hz
Operating Instructions ACU
Setting
Max.
20.00%
5 - Reference Frequency reached
or
6 - Reference Percentage reached
(
30 = x11, x30)
Configuration
set value [%].
163 - Reference Frequency reached
or
178 - Reference Percentage reached
(
30 = x11, x30)
Configuration
549
[%]
Deviation
418
)
Max.
Control
Factory setting
5.00%
549
[%]
Deviation
12/16
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