Download  Print this page

Up-to-frequency Sensitivity (pr. 41); Output Frequency Detection (pr. 42, Pr. 43, Pr. 50, Pr. 116) - Mitsubishi Electric FR-A500 Instruction Manual

Transistorized inverter.
Hide thumbs

Advertisement

4.2.18 Up-to-frequency sensitivity (Pr. 41)

Pr. 41 "up-to-frequency sensitivity"
The ON range of the up-to-frequency signal (SU) output when the output frequency reaches the running
frequency can be adjusted between 0 and ±100% of the running frequency.
This parameter can be used to confirm that the running frequency has been reached or used as the
operation start signal etc. for related equipment.
Parameter
Factory Setting
Number
41
Note: Changing the terminal assignment with any of Pr. 190 to Pr. 195 may affect the other functions.
Check the functions of the corresponding terminals before making setting.

4.2.19 Output frequency detection (Pr. 42, Pr. 43, Pr. 50, Pr. 116)

Pr. 42 "output frequency detection"
Pr. 43 "output frequency detection for reverse rotation"
Pr. 50 "second output frequency detection"
Pr. 116 "third output frequency detection"
The output frequency signal (FU, FU2, FU3) 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 changing 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
50
116
Setting Range
10%
0 to 100%
Output signal
SU
OFF
Setting Range
6Hz
0 to 400Hz
9999
0 to 400Hz, 9999
30Hz
0 to 400Hz
9999
0 to 400Hz, 9999
Pr. 190 to Pr. 195
(output terminal function selection)
Running frequency
Adjustable range
Time
ON
OFF
Pr. 190 to Pr. 195
(output terminal function selection)
Remarks
9999: Same as Pr. 42
setting
9999: Function invalid
88
PARAMETERS
Related parameters
Pr.41
Related parameters

Advertisement

Table of Contents

   Related Content for Mitsubishi Electric FR-A500

Comments to this Manuals

Symbols: 0
Latest comments:
  • Rajesh yadav Nov 23, 2017 01:03:
    electrical controling conction manual
  • TAtang Jan 03, 2017 11:22:
    Jalan sebentar terus muncul E,7 errlor
  • THAI Sep 28, 2015 08:47:
    MANUAL INVERTER MITSUBISHI a100 .thank you very much
  • sandeep Feb 15, 2014 09:20:
    good manual and it is very good to understand the contant of inverter and i lernt many things in this manual