Operation
37
EDS...-L: The alarm LED of the affected channel lights or flashes in case
of a device error.
6.3.3
Carrying out a test
A test serves to check the device function (hardware components) of the
EDS. A test can be called in the following ways:
press the "TEST"button on the front panel of the EDS.. ,
press an external TEST button connected to the EDS... ,
send a TEST command via the BMS bus.
EDS...-D only: Call the "TEST" function in the Control menu.
The EDS... responds as follows:
LED "ALARM 1" and LED "ALARM 2" light.
All alarm relays switch (function can be deactivated, see page 53).
An alarm message is being sent to the BMS bus.
An entry is made in the history memory with the suffix "TEST".
EDS...-D: An alarm message is shown on the display.
EDS...-L: All alarm LEDs light up.
EDS...-D: The progress of the test is shown on the display.
The EDS...-D will now display the maximum measured value that
can be detected (provided that the measuring channel is function-
ing correctly). Press the "
T
" arrow key several times to show that
the other channels are functioning correctly.
Auto test
Summary of Contents for EDS460
Page 20: ...System description 20 TGH1394en 05 2007...
Page 87: ......