Mitsubishi Electric FR-E700 Instruction Manual page 453

Parameter
I/O signals and parameter setting
Set "20, 21, 50, 51, 60 or 61" in Pr. 128 to perform PID operation.
Set "14" in any of Pr. 178 to Pr. 184 "Input terminal function selection" to assign PID control
selection signal (X14) to turn the X14 signal on.
When the X14 signal is not assigned, only the Pr. 128 setting makes PID control valid.
Enter the set point using the inverter terminal 2 or Pr. 133 and enter the measured value to
terminal 4.
NOTES When Pr. 128 = "0" or X14 signal is off, normal inverter operation is performed without PID action.
Turning ON/OFF of bit of the terminal, to which X14 signal is assigned through network as RS-485
communication, enables PID control.
Signal
X14
2
PU
4
Commu-
nication
Tab. 6-113: I/O signals and parameter settings (1)
FR-E700 SC EC/ENE
Terminal
Function
Used
Depending PID control
on
selection
Pr. 178–184
Set point input
2
Set point input
—
Measured value
input
4
Deviation value
input
—
Set value,
measured value
input
Description
Turn on X14 to perform PID
control.
Enter the set point for PID control.
0–5 V ...............0–100%
0–10 V.............0–100%
Set the set value (Pr. 133) from the
operation panel.
Input the signal from the detector
(measured value signal).
4–20 mA ........0–100%
0–5 V ...............0–100%
0–10 V.............0–100%
Input the deviation value from
LONWORKS , CC-Link communica-
tion.
Input the set value and measured
value from LONWORKS, CC-Link com-
munication
Special operation
Parameter Setting
Set "14" to any of
Pr. 178 to Pr. 184.
Pr. 128 = 20, 21; Pr. 133 = 9999
Pr. 73 = 1 , 11
Pr. 73 = 0, 10
Pr. 128 = 20, 21;
Pr. 133 = 0–100%
Pr. 128 = 20, 21
Pr. 267 = 0
Pr. 267 = 1
Pr. 267 = 2
Pr. 128 = 50, 51
Pr. 128 = 60, 61
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