Product Description XI/ON - Eaton Automation

XI/ON: Gateways for Modbus TCP 4 Technical Features
Table 4:
LED-displays
LED Status Meaning Remedy
IOs Off CPU not supplied. – Check the voltage
supply at the gateway.
Green Module bus is
running,
the configured
module bus station
corresponds to the
physically connected
station, communication
is active.
Green,
flashing
1 Hz
Green,
flashing
4Hz
Station is in the
I/O-ASSISTANT
Force Mode.
Maximum number of
modules at the
gateway is exceeded.
Red Controller is not
ready, V CC level is not
within the required
range →
possible reasons:
– too many modules
connected to the
gateway
– short circuit in
connected module
– hardware error in
– gateway
M001973-01, 07/2007 49
-
– Deactivate the
I/O-ASSISTANT Force
Mode.
– Check the number of
modules connected to
the gateway, dismount
modules
– Check wiring at the
gateway and the
voltage supply.
– Dismount modules
– Replace the gateway.