Output Frequency Detection (Pr. 42, Pr. 43) - Mitsubishi Electric FR-E560 Series Instruction Manual

4.2.19 Output frequency detection (Pr. 42, Pr. 43)

Pr. 42 "output frequency detection"
Pr. 43 "output frequency detection
for reverse rotation"
The output frequency detection signal (FU) 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 Factory
Number Setting
42
43
<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.
• Assign the terminal used for FU signal output with any of Pr. 190 to Pr. 192 (output
terminal function selection).
Refer to page 151 for Pr. 190 to Pr. 192 (output terminal function selection).
Note: Changing the terminal assignment using Pr. 190 to Pr. 192 may affect the other
functions. Make setting after confirming the function of each terminal.
Pr. 44, Pr. 45 Refer to Pr. 7.
Pr. 46 Refer to Pr. 0.
Pr. 47 Refer to Pr. 3.
Pr. 48 Refer to Pr. 9.
Setting Range
6Hz 0 to 400Hz
9999 0 to 400Hz, 9999
Forward
rotation
Output signal
ON
FU
OFF
Related parameters
Pr. 190 to Pr. 192 (output terminal function
selection)
9999: Same as Pr. 42 setting
Pr.42
Reverse
Time
rotation
Pr.43
ON
OFF OFF
93
PARAMETERS
Remarks
4