General information on commissioning the analog input
Each channel for a strain gauge measuring bridge consists of two analog inputs with different measuring ranges and different settings ex factory. The factory settings and the corresponding CoE index n for the respective analog inputs per channel are listed below. This information applies to CoE objects that are described as 0x80n0.
To be able to view the measured value of the analog input channels, these PDOs must first be added. After a scan in TwinCAT or manually adding to the configuration, only the PDOs for the calculated value of the measuring bridge are initially available, see chapter Process data.
Channel 1 | Measuring range (default) | PDO data type (default) | CoE-Index n |
|---|---|---|---|
UBridge | ±20 mV | - | 0 |
USense | ±12 V | - | 1 |
Channel 2*) | Measuring range (default) | PDO data type (default) | CoE-Index n |
|---|---|---|---|
UBridge | ±20 mV | - | 4 |
USense | ±12 V | - | 5 |
*) only valid for ED3362-0x00