Normal Operation Detection

For detecting normal operation, the NOX monitor can evaluate the analog load signal of a master control connected to the CAN bus module of the EasyNOₓ system, to the optional I/O communication module BPlus, or to a suitable I/O module with device profile CiA® 401 or CiA® 404. Alternatively, the NOX monitor can use the manifold pressure as an indicator for the engine load. For this purpose, a pressure sensor can be connected directly to the CAN bus module of the EasyNOₓ system or alternatively the signal of a pressure sensor can be forwarded to the CAN bus module via the control cabinet. The threshold for normal operation detection can be configured.

In conjunction with the optional I/O communication module BPlus or a suitable I/O module with device profile CiA® 401 or CiA® 404, there is also the option that a master control indicates normal operation via the binary input of the I/O module (see section Binary Inputs).

The status of the normal operation detection is displayed in the NOX Monitoring view of the EasyNOₓ (see section Overview). You can configure the normal operation detection in the NOX Setup view (see section Preferences).