Download  Print this page

Output Current Detection Function (pr. 150, Pr. 151) - Mitsubishi Electric FR-E520 Instruction Manual

Transistorized inverter.
Hide thumbs

Advertisement

4.2.39 Output current detection function (Pr. 150, Pr. 151)

Pr. 150 "output current detection level"
Pr. 151 "output current detection period"
• If the output current remains higher than the Pr. 150 setting during inverter operation
for longer than the time set in Pr. 151, the output current detection signal (Y12) is
output from the inverter's open collector output terminal.
(Use any of Pr. 190 to Pr. 192 to assign the terminal used for Y12 signal output.)
Parameter
Factory
Number
Setting
150
150%
151
0s
<Setting>
Refer to the following list and set the parameters:
Parameter
Number
Set the output current detection level.
150
100% is the rated inverter current.
Set the output current detection time. Set a period of time from when the
151
output current rises to or above the Pr. 150 setting to when the output current
detection signal (Y12) is output.
Note: 1. Once turned ON, when the output current has risen above the preset
detection level, the output current detection signal is held for at least 100ms
(approximately).
2. This function is also valid during execution of offline auto tuning.
3. When the terminal functions are changed using Pr. 190 to Pr. 192, the other
functions may be affected. Confirm the functions of the corresponding
terminals before making settings.
Setting
Output current
Range
detection signal (Y12)
0 to 200.0%
0 to 10 s
Description
157
PARAMETERS
Related parameters
Pr. 190 to Pr. 192
(output terminal function
selection)
100ms
OFF
OFF
ON
Pr.150
Pr.151
Time
4

Advertisement

Table of Contents

   Also See for Mitsubishi Electric FR-E520

   Related Manuals for Mitsubishi Electric FR-E520

   Related Content for Mitsubishi Electric FR-E520

Comments to this Manuals

Symbols: 0
Latest comments: