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Mitsubishi Electric FR-E520 Instruction Manual Page 162

Transistorized inverter.
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(4) I/O signals
Terminal
Signal
Used
2
4
FUP
FDN
Depending on
Pr. 190 to
Pr. 192
RL
! Enter the set point across inverter terminals 2-5 or in Pr. 133 and enter the process
value signal across inverter terminals 4-5. At this time, set "20" or "21" in Pr. 128.
Item
Across terminals
2-5
Set point
Pr. 133
Process
Across terminals
value
4-5
Function
2
Set point input
Process value
4
input
Upper limit output
Lower limit output
Forward (reverse)
rotation direction
output
Entry
Set 0V as 0% and
5V as 100%.
Set 0V as 0% and
10V as 100%.
Set the set point (%) in Pr. 133.
4mA is equivalent to 0% and 20mA to 100%.
Enter the set point for PID control.
Enter the 4 to 20mA process value
signal from the detector.
Output to indicate that the process value
signal exceeded the upper limit value.
Output to indicate that the process value
signal exceeded the lower limit value.
"Hi" is output to indicate that the output
indication of the parameter unit is
forward rotation (FWD) or "Low" to
indicate that it is reverse rotation (REV)
or stop (STOP).
Description
When "0" is set in Pr. 73 (5V
selected for terminal 2).
When "1" is set in Pr. 73 (10V
selected for terminal 2).
152
PARAMETERS
Description

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