Mitsubishi FR-F500 Instruction Manual page 136

(4) I/O signals
Signal Terminal Used
Depending on
X14
Pr. 180 to Pr. 186
2 2
1 1
4 4
FUP
FDN
Depending on
Pr. 191 to Pr. 195
RL
SE SE
# To start PID control or Advanced PID control, switch on the X14 signal. When this signal is off, ordinary
inverter operation is performed without the PID action being done.
# Enter the set point across inverter terminals 2-5 or into Pr. 133 and enter the process value signal across
inverter terminals 4-5. At this time, set "20" or "21" in Pr. 128.
# When entering an externally calculated deviation signal, enter it across terminals 1-5. At this time, set "10"
or "11" in Pr. 128.
Item Entry
Across terminals 2-5
Set point
Pr. 133
Deviation
Across terminals 1-5
signal
Process
Across terminals 4-5
value
Function
PID control
Switch on X14 to select PID control.
selection
Set point input Enter the set point for PID control.
Deviation signal
Enter the deviation signal calculated externally.
input
Process value Enter the 4-20mADC process value signal from
input the detector.
Output to indicate that the process value signal
Upper limit output
exceeded the upper limit value.
Output to indicate that the process value signal
Lower limit output
exceeded the lower limit value.
"Hi" is output to indicate that the output
Forward (reverse)
indication of the parameter unit is forward
rotation direction
rotation (FWD) or "Low" to indicate that it is
output
reverse rotation (REV) or stop (STOP).
Output terminal
Common to terminals FUP, FDN and RL
common
Set 0V as 0% and 5V as 100%.
Set 0V as 0% and 10V as 100%.
Set the set point (%) in Pr. 133.
Set 5V as 100%, 0V as 0% and 5V as
100%.
Set 10V as 100%, 0V as 0% and 10V as
100%.
4mADC is equivalent to 0% and 20mADC to 100%.
123
PARAMETERS
Description
Description
When "1, 3, 5, 11, 13 or 15" is set in Pr. 73
(5V selected for terminal 2).
When "0, 2, 4, 10, 12 or 14" is set in Pr. 73
(10V selected for terminal 2).
When "2, 3, 5, 12, 13 or 15" is set in Pr. 73
(5V selected for terminal 1).
When "0, 1, 4, 10, 11 or 14" is set in Pr. 73
(10V selected for terminal 1).
Remarks
Set any of "10, 11, 20
and 21" in Pr. 128.
Pr. 128 = 20, 21
Pr. 128 = 10, 11
Pr. 128 = 20, 21
(Pr. 128 = 20, 21)
(Pr. 128 = 10, 11,
20, 21)
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