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L6L
2. Assembly
22
4.1 Visual displays
LED 301
on
Meaning
System run
Hardware and software in operation
LED 302
green
off
red
Meaning
Input voltage over the minimum
permissible voltage.
Input voltage under the minimum
permissible voltage.
A manual reset has been triggered
LED 401
flashing
Meaning
Data is being sent or received
LED 402
on
Meaning
Remote terminal present
LED 601
on
Meaning
Data is being sent or received
LED 302
Supply Voltage
LED 301
Internal Voltage
LED 601
SubBus
LED 401
LAN Rx/Tx
LED 402
LAN Link
4. Commissioning