ifm
System Manual
ecomat
mobile
SmartController (CR2500) V05
Error codes and diagnostic information
Response to the system error
41
6.1.2
Example process for response to a system error
The system determines an excessive temperature in the controller.
The operating system sets the error bit ERROR_TEMPERATURE.
The application program recognises this state by querying the corresponding bits.
> The application program switches off outputs.
If necessary, the error bit ERROR can be set additionally via the application program.
> Consequences:
- operation LED flashes red
- safety relay is de-energised
- supply voltage of all outputs is switched off
- level of the output ERROR*) is LOW
►
Rectify the cause of the error.
> The operating system resets the error bit ERROR_TEMPERATURE.
►
If set, the error bit ERROR must be deleted via the application program.
> The relay is energised again and the LED flashes green again.
*) Output not available for CR0301, CR0302, CS0015.