ETAS ES800 - Remote Function of the Power Button

40 | ES820.1 Drive Recorder
ETAS ES800 System | User Guide
Switching off by disconnecting the Module from the Supply Voltage
Switch-off Sequence
The ES820.1 is switched off in a defined sequence in all operating states:
A Stop the measurement that is in progress
B Wait until data recording is complete
C Wait until data has been transferred to the "HOST", "GE", "USB 2.0", "USB
3.0", "I/O" interfaces (at the used interface)
D Save all measured data and close the recording file
E Shut down the ES820.1 module
Error Handling
If errors occur when saving the data during the switch-off process, this is indicated
by the ER LED and the switch-off process is continued.
5.5.3 Remote Function of the "Power" Button
If necessary, the function of the "Power" button on the ES820.1 module can be
assumed by an external "Remote Power" button. To use this function, connect an
external button to the "IN_POWER_BUTTON" pin at the "I/O" connection (see
chapter
16.10.11 on page 176).
NOTE
Data may be lost.
To prevent the loss of data, the Drive Recorder must not be disconnected from
the supply voltage either during a measurement or when writing the data to the
memory module.