Mitsubishi Electric F700 Instruction Manual page 195

Special operation and frequency setting
(4) I/O signals and parameter setting
⋅ Turn on the X14 signal to perform PID control. When this signal is off, PID action is not performed and normal
inverter operation is performed. (Note that the X14 signal need not be turned on for PID control via L
communication.)
⋅ Enter the set point across inverter terminals 2-5 or into Pr. 133 and enter the measured value signal across
inverter terminals 4-5. At this time, set "20" or "21" in Pr. 128.
⋅ When entering the externally calculated deviation signal, enter it across terminals 1-5. At this time, set "10" or
"11" in Pr. 128.
Signal Terminal Used
X14
Depending
Pr. 178 to Pr. 189
X64
2 2

PU
1 1
4 4
Communi-

cation
*2
FUP
FDN
Depending
Pr. 190 to Pr. 196
RL
PID
SLEEP
SE SE
*1 The hatched area indicates the parameter initial value.
*2 For the setting method via L
For the setting method via CC-Link communication, refer to the CC-Link communication option (FR-A7NC) instruction manual.
*3 When 100 or larger value is set to any of Pr. 190 to Pr. 196 (output terminal function selection), the terminal output has negative logic.
(Refer to page 91 for details)
CAUTION
⋅ Changing the terminal function using any of Pr. 178 to Pr. 189, 190 to Pr. 196 may affect the other functions. Please make
setting after confirming the function of each terminal.
188
Function
PID control
Turn on X14 to perform PID control.
selection
on
By turning on X64, forward action can
PID forward/
be selected for PID reverse action (Pr.
reverse action
128 = 10, 20), and reverse action for
switchover
forward action (Pr. 128 = 11, 21).
Enter the set point for PID control.
0 to 5V...... 0 to 100%
Set point input
0 to 10V.... 0 to 100%
4 to 20mA. 0 to 100%
Set the set value (Pr. 133) from the
Set point input
operation panel or parameter unit.
Input the deviation signal calculated
externally.
Deviation signal
-5V to +5V ..........-100% to +100%
input
-10V to +10V ......-100% to +100%
Input the signal from the detector
(measured value signal).
Process value
4 to 20mA. 0 to 100%
input
0 to 5V...... 0 to 100%
0 to 10V.... 0 to 100%
Deviation value Input the deviation value from
input L
ON
Set value, Input the set value and measured
process value value from L
input communication.
Output to indicate that the measured
Upper limit output value signal exceeded the upper limit
value (Pr. 131).
Output when the measured value
Lower limit output signal falls below the lower limit (Pr.
132).
on "Hi" is output to indicate that the
Forward (reverse) output indication of the parameter
rotation direction unit is forward rotation (FWD) or
output "Low" to indicate that it is reverse
rotation (REV) or stop (STOP).
During PID
Turns on during PID control.
control activated
PID output Turns on when the PID output
interruption interruption function is performed.
Output terminal Common terminal for terminals FUP,
common FDN, RL, PID and SLEEP
W communication, refer to the L
ON ORKS
Description
W , CC-Link communication.
ORKS
W , CC-Link
ON ORKS
W communication option (FR-A7NL) instruction manual.
ON ORKS
W
ON
Parameter Setting
Set 14 to any of Pr. 178 to Pr. 189.
Set 64 to any of Pr. 178 to Pr. 189.
Pr. 128 = 20, 21, Pr. 133 =9999
Pr. 73 = 1 , 3, 5, 11, 13, 15
*1
Pr. 73 = 0, 2, 4, 10, 12, 14
Pr. 73 = 6, 7
Pr. 128 = 20, 21, Pr. 133 = 0 to
100%
Pr. 128 = 10 , 11
*1
Pr. 73 = 2, 3, 5, 7, 12, 13, 15,
17
Pr. 73 = 0, 1 , 4, 6, 10,
*1
11, 14, 16
Pr. 128 = 20, 21
Pr. 267 = 0
*1
Pr. 267 = 1
Pr. 267 = 2
Pr. 128 = 50, 51
Pr. 128 = 60, 61
Pr. 128 =20, 21, 60, 61
Pr. 131 ≠ 9999
Set 15 or 115 to any of Pr. 190 to
Pr. 196.
*3
Pr. 128 =20, 21, 60, 61
Pr. 132 ≠ 9999
Set 14 or 114 to any of Pr. 190 to
Pr. 196.
*3
Set 16 or 116 to any of Pr. 190 to
Pr. 196.
*3
Set 47 or 147 to any of Pr. 190 to
Pr. 196.
*3
Pr. 575 ≠ 9999
Set 70 or 170 to any of Pr. 190 to
Pr. 196.
*3
ORKS