Behavior of the SmartWire-DT
powerfeed modules
113
02/11 MN05006002Z-EN
Behavior of the
SmartWire-DT powerfeed
modules
The status of an SmartWire-DT power feeder module EU5C-
SWD-PF1-1 or EU5C-SWD-PF2-1 is signalled optically via the
front panel LED
POW
.
Behavior of the
SmartWire-DT
input/output modules
The status of an SmartWire-DT input/output module is
signalled optically via the green front panel LED
SWD
.
Table 23:
Diagnosis of an SmartWire-DT I/O module with the aid
of the green SWD-LED
The I/O module indicates the statuses of its input and/or
outputs with yellow LEDs.
Event
Explanation
Remedy
LED yellow
continuous
light
15 V DC device voltage OK.
–
LED off
No 15 V DC device voltage available
or the LED is defective.
Check the POW power supply or the
SmartWire-DT power feeder module
Event
Explanation
Remedy
LED green
continuous
light
Fault-free operation, data exchange
OK.
–
LED off
No 15 V DC device voltage via the
SmartWire-DT network or the I/O
module or the LED is defective.
Check the power supply or I/O module.
LED green
flashing (1 Hz)
No data exchange with the Smart-
Wire-DT gateway
The I/O module may not be in the target
configuration or the SmartWire-DT
gateway is just creating a target configu-
ration.
LED green fast
flashing (3 Hz)
Error in the I/O module (e.g. overload)
Determine or evaluate the defect by
means of a detailed slave diagnostics in
the control program.
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