80 | Functions of the System
ETAS ES800 System | User Guide
11.4 Changing between Operating States
11.4.1 Changing from the "Standby" Operating State to the "On" Operat-
ing State
ES800 Interface Modules
The following events can trigger an ES800 interface module to switch from the
"Standby" operating state to the "On" operating state:
- Another module in the stack switching to the "On" operating state
- A module being connected to one of the Ethernet interfaces and switched
on (e.g. PC)
- The detection of data traffic at one of the Automotive Ethernet, FlexRay,
CAN FD, CAN or LIN vehicle bus interfaces (ES88x/ ES89x only, dependent
on the properties of the connected module).
ES820.1 Drive Recorder
When using the ES820.1 Drive Recorder, further events can trigger the module to
change from the "Standby" operating state to the "On" operating state:
- Pressing the "Power" button on the front plate
- Pressing an external "Power" button, if it is connected to the "I/O" interface
- Switching on the ignition (Kl.15), if it is connected to the "I/O" interface
- Activating a device connected to a USB interface
- Reaching a predefined point in time
- Further ETAS modules connected to the ES800 system changing to the "On"
operating state.
Once the measurement task is complete, the ES800 system can return inde-
pendently to the "Standby" operating state.
ES830.1 Rapid Prototyping Module
When using the ES830.1 Rapid Prototyping Module, further events can trigger the
module to change from the "Standby" operating state to the "On" operating state:
- Pressing the "Power" button on the front plate
- Pressing an external "Power" button, if it is connected to the "I/O" interface
- Switching on the ignition (Kl.15), if it is connected to the "I/O" interface
- Further ETAS modules connected to the ES800 system changing to the "On"
operating state.
11.4.2 Changing from the "On" Operating State to the "Standby" Operat-
ing State
ES800 Modules
The following events can trigger an ES800 module to switch from the "On" operat-
ing state to the "Standby" operating state: