Parameter Description | Issue 01/06 |
P2267 | Max. value for PID feedback |
| Min: | |||
| CStat: | CUT | Datatype: Float | Unit: % | Def: | 100.00 |
| TECH | Active: Immediately | QuickComm.: No | Max: | 200.00 |
Level
3
Sets the upper limit for the value of the feedback signal in [%].
Note:
-P2267 = 100 % corresponds to 4000 hex
-When PID is enabled (P2200 = 1) and the signal rises above this value, the inverter will trip with F0222 .
P2268 | Min. value for PID feedback |
| Min: | Level | |||
| CStat: | CUT | Datatype: Float | Unit: % | Def: | 0.00 | 3 |
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| TECH | Active: Immediately | QuickComm.: No | Max: | 200.00 |
|
Sets lower limit for value of feedback signal in [%].
Note:
-P2268 = 100 % corresponds to 4000 hex
-When PID is enabled (P2200 = 1) and the signal rises below this value, the inverter will trip with F0221.
P2269 | Gain applied to PID feedback |
| Min: | 0.00 | ||
| CStat: | CUT | Datatype: Float | Unit: - | Def: | 100.00 |
| TECH | Active: Immediately | QuickComm.: No | Max: | 500.00 |
Allows the user to scale the PID feedback as a percentage value [%].
Level
3
A gain of 100.0 % means that feedback signal has not changed from its default value.
P2270 | PID feedback function selector |
| Min: | 0 | ||
| CStat: | CUT | Datatype: U16 | Unit: - | Def: | 0 |
| TECH | Active: Immediately | QuickComm.: No | Max: | 3 |
Level
3
Applies mathematical functions to the PID feedback signal, allowing multiplication of the result by P2269 (gain applied to PID feedback).
Possible Settings:
0Disabled
1Square root (root(x))
2 | Square | (x*x) |
3 | Cube | (x*x*x) |
P2271 | PID transducer type |
|
| Min: | 0 | |
| CStat: | CUT | Datatype: U16 | Unit: - | Def: | 0 |
| TECH | Active: Immediately | QuickComm.: No | Max: | 1 |
Level
2
Allows the user to select the transducer type for the PID feedback signal.
Possible Settings:
0Disabled
1Inversion of PID feedback signal
Notice:
It is essential that you select the correct tranducer type.
If you are unsure whether 0 or 1 is applicable, you can determine the correct type as follows:
1.Disable the PID function (P2200 = 0).
2.Increase the motor frequency while measuring the feedback signal.
3.If the feedback signal increases with an increase in motor frequency, the PID transducer type should be 0.
4.If the feedback signal decreases with an increase in motor frequency the PID transducer type should be set to 1.
r2272 | CO: PID scaled feedback |
| Min: | - | Level |
| Datatype: Float | Unit: % | Def: | - | 2 |
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| Max: | - |
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Displays PID scaled feedback signal in [%].
Note:
r2272 = 100 % corresponds to 4000 hex
r2273 | CO: PID error |
| Min: | - |
| Datatype: Float | Unit: % | Def: | - |
|
| Max: | - |
Level
2
Displays PID error (difference) signal between setpoint and feedback signals in [%].
Note:
r2273 = 100 % corresponds to 4000 hex
236 | MICROMASTER 440 Parameter List |