3220h Analog Inputs
Function
Displays the instantaneous values of the analog inputs in ADC digits.
With object 3221h, the respective analog input can be configured as current or voltage input.
Object description
| Index | 3220h |
| Object name | Analog Inputs |
| Object Code | ARRAY |
| Data type | INTEGER16 |
| Savable | no |
| Access | read only |
| PDO mapping | no |
| Allowed values | |
| Preset value | |
| Firmware version | FIR-v1426 |
| Change history |
Value description
| Subindex | 00h |
| Name | Number Of Analogue Inputs |
| Data type | UNSIGNED8 |
| Access | read only |
| PDO mapping | no |
| Allowed values | |
| Preset value | 02h |
| Subindex | 01h |
| Name | Analogue Input 1 |
| Data type | INTEGER16 |
| Access | read only |
| PDO mapping | TX-PDO |
| Allowed values | |
| Preset value | 0000h |
| Subindex | 02h |
| Name | Analogue Input 2 |
| Data type | INTEGER16 |
| Access | read only |
| PDO mapping | TX-PDO |
| Allowed values | |
| Preset value | 0000h |
Description
Formulas for converting from [digits] to the respective unit:
- Voltage input: x digits * 3.3 V / 1023 digits
- Current input (if configurable): x digits * 20 mA / 1023 digits