Pid Control Enhanced Functions - Mitsubishi Electric FR-F820-00046 Instruction Manual

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PID control enhanced functions

• PID control enhanced functions can be used to perform PID control according to applications. (For the details
of the PID control, refer to page 378 of the Instruction Manual (Detailed).)
Pr. Name
1361 Detection time for PID
A440 output hold
1362
PID output hold range
A441
1363
PID Priming time
A447
1364
Stirring time during sleep
A448
1365
Stirring interval time
A449
1366
Sleep boost level
A627
1367
Sleep boost waiting time
A628
1368 Output interruption
A629 cancel time
111 Check valve deceleration
F031 time
1369 Check valve closing
A446 completion frequency
1370 Detection time for PID
A442 limiting operation
1371 PID upper/lower limit pre-
A443 warning level range
PID measured value
1372
control set point change
A444
amount
PID measured value
1373
control set point change
A445
rate
1374 Auxiliary pressure pump
A450 operation starting level
1375 Auxiliary pressure pump
A451 operation stopping level
1376 Auxiliary motor stopping
A414 level
Initial Setting
value range
Set the time from when the deviation falls within the PID
5 s 0 to 900 s
output hold range until the PID output is held.
0 to 50% Set the range in which the PID output is held.
9999
9999 The PID output holding is disabled.
Set the time from when the priming operation starts until
0 to 360 s
the main pump starts.
9999
9999 The PID priming pump function is disabled.
15 s 0 to 3600 s Set the stirring time.
0 h 0 to 1000 h Set the interval time for the stirring operation.
Increase the set point before the PID output suspension
0 to 100%
function is activated.
9999
9999 The PID sleep boost function is disabled.
0 s 0 to 360 s Set the waiting time for the sleep boost operation.
Set the time from when the deviation reaches the output
0 s 0 to 360 s
interruption cancel level until the output is started.
Set the deceleration time for the check valve
0 to 3600 s
deceleration function.
9999
9999 The check valve deceleration function is disabled.
Set the frequency at which the check valve deceleration
0 to 120 Hz
stops.
9999
9999 The check valve deceleration function is disabled.
Set the time from when the measured value input
0 s 0 to 900 s exceeds the Pr.131 or Pr.132 setting until the FUP or
FDN signal is output.
Set the operation range for the PID upper/lower limit
0 to 50%
pre-warning function.
9999
The PID upper/lower limit pre-warning function is
9999
disabled.
Set the set point change amount for the PID upper/lower
5% 0 to 50%
limit pre-warning operation.
Set the set point change rate for the PID upper/lower
0% 0 to 100%
limit pre-warning operation.
900 to Set the deviation level for operating the auxiliary
1000%
1100% pressure pump.
900 to Set the deviation level for stopping the auxiliary
1000%
1100% pressure pump.
Set the level for stopping the auxiliary motor by the PID
0 to 100%
overpressure control function.
9999
9999 The PID overpressure control function is disabled.
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Description
BCN-C22005-703
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