Comtrol DeviceMaster DM-2000 Series Installation And Configuration Manual page 19

4. Verify that the Status LED has completed the boot cycle and network connection for the DeviceMaster is
functioning properly using the following table.
(2-Port with Serial Terminal Connectors) LED Descriptions
The STATUS LED on the device is lit, indicating you have power and it has completed
the boot cycle.
STATUS
Note: The Status LED flashes while booting and it takes approximately 15 seconds for
LINK If the LINK (green) LED is lit, it indicates a working Ethernet connection.
ACT If the ACT (yellow) LED flashes, it indicates network activity.
Note: For additional LED information, go to the
Do not connect RS-422/485 devices until the IP address is configured and an appropriate
port interface type has been configured. The default port setting is RS-232.
Caution
5. Go to Initial Configuration
DeviceMaster Installation and Configuration Guide: 2000594 Rev. F
DM-2202 and DM-2402
the Bootloader to complete the cycle. When the Bootloader completes the cycle,
the LED has a solid, steady light that blinks approximately every 10 seconds.
on Page 33 to configure the DeviceMaster for use.
Status LED table on Page 148.
Hardware Installation
Hardware Installation - 19