WEMPE 20804/IP Manual page 9

WEMPE ENI
secondary clocks interface
2.2 Lights
All lights are activated only if the so named switch (see above) is set to "ON"!
Blue LED: "Power"
Shows, that the internal power regulation is up. Wether the ENI is powered from an ethernet switch
(PoE) or an external 24V DC supply, the power is good.
Yellow LED: "Net"
Shows the ethernet connection and activity. If the light is on, the device is connected to a working
ethernet port (hub, switch, router). Flickering shows ethernet activity. In some cases (e. g. connected
to a hub) this activities do not necessary regard the ENI itself but can show any network traffic in that
subnet.
Green LED: "State"
Shows the ENI's operational state through blink codes. Generally the LED blinks at 4 Hz and the code
is the flash count in 1 second.
Blink Code per second
(off)
(= continous blink)
(on)
Red LED: "Error"
Shows the ENI's error state through blink codes. Generally the LED blinks at 4 Hz and the code is the
flash count in 1 second.
Blink Code per second
(off)
(= continous blink)
(on)
(real slow)
State Meaning
INIT Can't finish initialization, most likely the device is damaged
MAC No physical network connection
LINK Network up, but doesn't respond to IP requests
CONN Network up, but no IP address, possibly waiting for DHCP
WAIT Network connection configured, waiting for time source
RUN Normal synchronized clock operation mode
Error Meaning
OK No error
PROTO Ethernet packet error in connection to time source
TOUT No update from time source within 2x update interval
BRIDGE Clock line output overload / shortcut / disconnection
Alarm can be reset by pushing the 12h while the "Service"
switch is "OFF" after the cause is solved
TEMP Temperature out of configured thresholds
INIT Can't start initialization, most likely the device is damaged
BOOT Firmware update mode, no clock operation