| Inports
| |
| In | Control error input |
| Init | Value which is loaded at initialization function call |
| max | Maximum output value |
| min | Minimum output value |
| Enable | Enable == 0: Deactivation of block; Out set to 0 Enable 0->1: Preload of integral part Enable == 1: Activation of block |
| Outports
| |
| Out |
|
| Mask Parameters | |
| Kp | Proportional Factor |
| Ki | Integral Factor |
| ts_fact | Multiplication factor of base sampling time (in integer format) |
PI controller with output limitation:
G(s) = Kp + Ki/s
Each fixed point implementation uses the next higher integer data type for the integral value storage variable.
A rising flank at the Enable inport will preload the integral part with the value present on
the Init inport.
Transfer function (zero-order hold discretization method):
Developer note: The fixed point implementation source code of this block is used for block ??.
| FiP8 | 8 Bit Fixed Point Implementation |
| FiP16 | 16 Bit Fixed Point Implementation |
| FiP32 | 32 Bit Fixed Point Implementation |
| Float32 | 32 Bit Floating Point Implementation |
| Float64 | 64 Bit Floating Point Implementation |
8 Bit Fixed Point Implementation
| Inports Data Type
| |
| In | int8 |
| Init | int8 |
| max | int8 |
| min | int8 |
| Enable | int8 |
| Outports Data Type
| |
| Out | int8 |
16 Bit Fixed Point Implementation
| Inports Data Type
| |
| In | int16 |
| Init | int16 |
| max | int16 |
| min | int16 |
| Enable | bool |
| Outports Data Type
| |
| Out | int16 |
32 Bit Fixed Point Implementation
| Inports Data Type
| |
| In | int32 |
| Init | int32 |
| max | int32 |
| min | int32 |
| Enable | bool |
| Outports Data Type
| |
| Out | int32 |
32 Bit Floating Point Implementation
| Inports Data Type
| |
| In | float32 |
| Init | float32 |
| max | float32 |
| min | float32 |
| Enable | bool |
| Outports Data Type
| |
| Out | float32 |
64 Bit Floating Point Implementation
| Inports Data Type
| |
| In | float64 |
| Init | float64 |
| max | float64 |
| min | float64 |
| Enable | bool |
| Outports Data Type
| |
| Out | float64 |