Checking the I/O Configuration¶
Tab Check configuration can be used to check the current I/O configuration. The device specific number of available I/Os can be compared with the actually configured I/Os to detect a faulty I/O configuration before downloading the program:
Tab Check configuration can be used to check the current I/O configuration. The device specific number of available I/Os can be compared with the actually configured I/Os to detect a faulty I/O configuration before downloading the program:
| Parameter | Default value |
Value | Meaning |
|---|---|---|---|
| Max length of IOs | |||
| AI | Device specific | 0…128 | Available analog inputs of the device in [words]. |
| AO | Device specific | 0…128 | Available analog outputs of the device in [words]. |
| DI | Device specific | 0…32 | Available digital inputs of the device in [bytes]. |
| DO | Device specific | 0…32 | Available digital outputs of the device [bytes]. |
| Actual length | |||
| AI | 0 | Read-only | Actually configured length of analog inputs in [words]. |
| AO | 0 | Read-only | Actually configured length of analog outputs of the device in [words]. |
| DI | 0 | Read-only | Actually configured length of digital inputs in [bytes]. |
| DO | 0 | Read-only | Actually configured length of digital outputs [bytes]. |