Mitsubishi Electric FR-F820-00046, Инструкция по эксплуатации

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(A) Application parameters Parameters
5 - 404
5.11.10 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 5-353.)
Pr. Name
Initial
value
Setting range Description
1361
A440
Detection time for PID
output hold
5 s 0 to 900 s
Set the time from when the deviation falls within the
PID output hold range until the PID output is held.
1362
A441
PID output hold range 9999
0 to 50% Set the range in which the PID output is held.
9999 The PID output holding is disabled.
1363
A447
PID Priming time 9999
0 to 360 s
Set the time from when the priming operation starts
until the main pump starts.
9999 The PID priming pump function is disabled.
1364
A448
Stirring time during sleep 15 s 0 to 3600 s Set the stirring time.
1365
A449
Stirring interval time 0 h 0 to 1000 h Set the interval time for the stirring operation.
1366
A627
Sleep boost level 9999
0 to 100%
Increase the set point before the PID output
suspension function is activated.
9999 The PID sleep boost function is disabled.
1367
A628
Sleep boost waiting time 0 s 0 to 360 s Set the waiting time for the sleep boost operation.
1368
A629
Output interruption
cancel time
0 s 0 to 360 s
Set the time from when the deviation reaches the
output interruption cancel level until the output is
started.
111
F031
Check valve deceleration
time
9999
0 to 3600 s
Set the deceleration time for the check valve
deceleration function.
9999 The check valve deceleration function is disabled.
1369
A446
Check valve closing
completion frequency
9999
0 to 120 Hz
Set the frequency at which the check valve
deceleration stops.
9999 The check valve deceleration function is disabled.
1370
A442
Detection time for PID
limiting operation
0 s 0 to 900 s
Set the time from when the measured value input
exceeds the Pr.131 or Pr.132 setting until the FUP or
FDN signal is output.
1371
A443
PID upper/lower limit pre-
warning level range
9999
0 to 50%
Set the operation range for the PID upper/lower limit
pre-warning function.
9999
The PID upper/lower limit pre-warning function is
disabled.
1372
A444
PID measured value
control set point change
amount
5% 0 to 50%
Set the set point change amount for the PID upper/
lower limit pre-warning operation.
1373
A445
PID measured value
control set point change
rate
0% 0 to 100%
Set the set point change rate for the PID upper/lower
limit pre-warning operation.
1374
A450
Auxiliary pressure pump
operation starting level
1000% 900 to 1100%
Set the deviation level for operating the auxiliary
pressure pump.
1375
A451
Auxiliary pressure pump
operation stopping level
1000% 900 to 1100%
Set the deviation level for stopping the auxiliary
pressure pump.
1376
A414
Auxiliary motor stopping
level
9999
0 to 100%
Set the level for stopping the auxiliary motor by the
PID overpressure control function.
9999 The PID overpressure control function is disabled.
1377
A452
PID input pressure
selection
9999
1 Terminal 1 pressure input
2 Terminal 2 pressure input
3 Terminal 4 pressure input
9999 The PID input pressure control function is disabled.
1378
A453
PID input pressure
warning level
20% 0 to 100% Set the input pressure warning level.
1379
A454
PID input pressure fault
level
9999
0 to 100% Set the input pressure fault level.
9999 The input pressure fault detection is disabled.