8. Detailed description of displayable values and adjustable drive
parameters
8.1. Actual and required output frequency
FOUT
-
actual output frequency value
- display / setting range :
0.00 - 125.0 Hz
When the drive runs the actual output frequency FOUT follows the value of frequency
reference FSET considerating acceleration/deceleration limits ACC/DEC.
In the remote control mode the frequency reference FSET, and consequently the
output frequency, are limited by values F0 and F100. The only exception is possible
when the substitutional output frequency reference FERR outside the limits F0, F100 is
used (refer to description of parameters F0, F100, FERR and CINP).
In the local control mode the actual output frequency can be changed by UP/DOWN
keys in the whole range 0.00-125.0 Hz.
When the drive is stopped, the code „
rdy
“ is displayed, instead of zero value, indicating
that the drive is stopped but ready to run.
Flashing code „
-rdy
“ indicates that in stop state, remote control selected and
CINP=2(3), an invalid analogue control signal (decreased under 2.5mA or 1.3V) is
beeing recognized. In this case the command „RUN“ will cause:
•
for CINP=2 - immediate shut-down of the inverter output with error code „Er.01“
signalization
•
for CINP=3 - running up the drive with the substitutional output frequency
reference set by parameter FERR
Flashing FOUT value indicates that the drive is running using the substitutional
frequency reference. Refer to description of parameters FERR and CINP.
FSET
- required output frequency (i.e. frequency reference) value
- display / setting range :
0.00 - 125.0 Hz
In the remote control mode the value of FSET is driven by input analogue contol signal
according to setting of parameters F0, F100 and CINP.
The FSET value can be monitored also during stop state, when the output frequency is
zero and the output of inverter is not active.
Flashing FSET value („0.00“ for CINP=2 or „<FERR>“ for CINP=3) indicates an invalid
input analogue control signal.
In the local control mode the value of FSET can be changed (controlled) only by
UP/DOWN keys, and in the whole range 0.00-125.0 Hz.
8.2. Analogue signal - to - frequency reference conversion parameters
(limit values of output frequency for remote control)
F0
- required output frequency related to input analogue signal of 0% of the selected
range, i.e. 0V / 0mA for CINP=1,2 or 2V / 4mA for CINP=3,4
F100
-
required output frequency related to input analogue signal of 100% of the selected
range, i.e. 10V / 20mA for all settings of parameter CINP
- setting range :
0.00 - 125.0 Hz
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