7 What you need to know about SmartWire-DT®
7.7 LEDs on the device
SmartWire-DT Gateway EU5C-SWD-DP
01/13 MN120001Z-EN
www.eaton.eu
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7.7 LEDs on the device
The SWD-LED indicates whether the actual configuration of the SWD line
matches the target configuration.
The Config LED is used to indicate the result of the configuration comparison
between the stored target configuration and the planned configuration. This
comparison takes into account all relevant device and module parameters.
Table 9:
LED SWD coordinator
LEDs on the module
Table 10:
LEDs on the relevant module
LED
Status
Data
exchange
coupling unit
PLC
SmartWire-DT
off
no supply voltage at POW
no target configuration present
No
Green continuous light
Actual configuration = Target configuration
yes
green flashing
The SWD modules are being addressed and
the actual configuration is being determined,
e.g., after switching the system on or down-
loading a planned SWD configuration with
universal modules
No
red flashing
actual con
fi
guration
≠
target con
fi
guration
e.g., a required module is missing or
one module too many
No
Red continuous light
No SWD line present
No 15 V DC device voltage present
No
Config
off
No planned SWD configuration is available,
because e.g.
• Initial Commissioning or
• Program in SWD coordinator was deleted
No
Green continuous light
target configuration = defined planned SWD
configuration
yes
Green flashing
A module from the planned SWD configura-
tion has been replaced with a compatible
module in the target and actual configura-
tions
yes
Red continuous light
Target con
fi
guration
≠
de
fi
ned planned SWD
configuration
No
Changes from perma-
nent orange to red
The gateway is in firmware update mode
when the POW LED is off. The firmware
update mode can be left by switching on the
supply voltage again.
No
LED
Status
Module-LED
off
no 15 V supply voltage
green flashing
Waiting for addressing
green fast flashing
Error on module and diagnostic alarm is "1"
Green continuous light
Module matches the target configuration.