0x2038 External scaled measurement¶
Feature that takes an analog input and transforms it to an output as defined by a 5th order polynomial.
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Scaled measurement value | 0x2038:1 | REAL | 32 | 0 | 1 | readonly (default) | Transmit PDO (Inputs) | ||||||||||||
|
Scaled value of the selected analog input after applying the selected 5th order polynomial. |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Options | Unit | Access | PDO Mapping | ||||||||||||
| Analog input | 0x2038:2 | USINT | 8 |
|
readwrite | ||||||||||||||
|
Select the scaled measurement source. |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
| Resistance | 0x2038:3 | UDINT | 32 | 0 | Ω | readwrite | |||||||||||||
|
Select the pull-up resistor connected to the selected analog input. In case there is no pull-up resistor "0" should be selected. In that case, the polynom would be applied to the ADC count directly (range: 0 - 4095). Otherwise, it will be assume the user connected a pull-down resistor to create a voltage divider. The pull-down resistor value will be calculated and the polynomial will be applied to that value. |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
| Constant a0 | 0x2038:4 | REAL | 32 | 0 | readwrite | ||||||||||||||
|
Constant a0 of the polynomial (Offset) |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
| Constant a1 | 0x2038:5 | REAL | 32 | 0 | readwrite | ||||||||||||||
|
Constant a1 of the polynomial (1st order coefficient) |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
| Constant a2 | 0x2038:6 | REAL | 32 | 0 | readwrite | ||||||||||||||
|
Constant a2 of the polynomial (2nd order coefficient) |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
| Constant a3 | 0x2038:7 | REAL | 32 | 0 | readwrite | ||||||||||||||
|
Constant a3 of the polynomial (3rd order coefficient) |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
| Constant a4 | 0x2038:8 | REAL | 32 | 0 | readwrite | ||||||||||||||
|
Constant a4 of the polynomial (4th order coefficient) |
|||||||||||||||||||
| Name | Index:Sub | Type | Bit Size | Min Data | Max Data | Default Data | Unit | Access | PDO Mapping | ||||||||||
| Constant a5 | 0x2038:9 | REAL | 32 | 0 | readwrite | ||||||||||||||
|
Constant a5 of the polynomial (5th order coefficient) |
|||||||||||||||||||
