IFM DTE603, Руководство по установке

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8.6 LED indicators DTE604
The following LED indicators only apply to DTE604�
8.6.1 LED SF
LED red LED green Status Note
off off no voltage supply check the voltage supply
off on normal operation -
flashing off error at channel level
- overload
- temperature
- internal fault
on off error at device level
- undervoltage
- temperature
flashing flashing self-test starting phase of the device
8.6.2 LED BF
LED red LED green Status Note
off off no voltage supply check the voltage supply
off flashing
connection to host
controller exists, there is
no data exchange
-
off on
connection to host
controller exists,
data exchange running
-
flashing off
connection to host
controller exists, there is no
valid configuration
check configuration
on off
no connection to the
host controller
check connection
flashing flashing self-test starting phase of the device