ABB NETA-21 Installation And Startup Manual page 16

16 NETA-21 remote monitoring tool
Name Color
PNL 1/ Off
PNL 2
Green
Blinking green Manual or automatic discovery of devices in progress
Yellow
Red
Blinking red
PC ETH 1 Off
Green
1/2-second
blinking green
1-second
blinking green
Blinking yellow Factory-level access/operation.
PWR Off
Green
Yellow
Function
No devices (no wire) connected to the PNL port
All devices connected, identified and commissioned
Communication OK, but device connectivity limited.
All devices are ready to be unplugged/disconnected.
Communication error caused the panel port network
initialization to fail.
Unknown device in the network, or something is interfering the
network and preventing proper detection of monitored devices.
Unsupported device is found in the network, or there are too
many devices in the network to be monitored
PC not connected.
If an Ethernet cable is connected to the PC ETH 1 port but no
one uses the tool, the LED remains blank.
Connection set up and in operation, for example, DHCP is
active and at least one PC has got an IP-address
DHCP server is active.
NETA-21 provides IP addresses for local devices.
At least one user has been logged on to the user interface
Firmware update in progress.
Note: System status (STAT LED) blinks during the firmware
update.
Power off
Power on
Timed power off or standby.
NETA-21 can go to the standby mode as a protective measure
(eg, if the environmental temperature is too high).
To wake up the NETA-21, press the SD RJ45 button.