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PARAMETERS
84
4.2.20 Output frequency detection (Pr. 42, Pr. 43, Pr. 50)
Pr. 42 "output frequency detection"
Pr. 43 "output frequency detection for reverse rotation"
Pr. 50 "second output frequency detection"
The output frequency signal (FU, FU2) is output when the output frequency reaches or exceeds the setting.
This function can be used for electromagnetic brake operation, open signal, etc.
#
You can also set the detection of the frequency used exclusively for reverse rotation. This function is
effective for switching the timing of electromagnetic brake operation between forward rotation (rise) and
reverse rotation (fall) during vertical lift operation, etc.
Parameter
Number
Factory
Setting
Setting Range
Remarks
42
6Hz
0 to 120Hz
43
9999
0 to 120Hz, 9999
9999: Same as Pr. 42
setting
50
30Hz
0 to 120Hz
<Setting>
Refer to the figure below and set the corresponding parameters:
•
When Pr. 43
≠
9999, the Pr. 42 setting applies to forward rotation and the Pr. 43 setting applies to reverse
rotation.
Pr.50
Pr.42
Pr.50
Pr.43
Output signal
FU,FU2
O
u
tput
f
requ
en
c
y
(Hz
)
Forward
rotation
Reverse
rotation
Time
OFF
OFF
OFF
ON
ON
Output Signal
Parameter Number
Output Signal
42
43
FU
50
FU2
Use Pr. 190 to Pr. 195 to assign the terminals used to output the FU2 signals.
Note: 1. When terminal assignment is changed using Pr. 190 to Pr. 195, the other functions may be
affected. Check the functions of the corresponding terminals before making setting.
Pr. 44, Pr. 45
%
%
%
%
Refer to Pr. 7.
Pr. 46
%
%
%
%
Refer to Pr. 0.
Pr. 47
%
%
%
%
Refer to Pr. 3.