Comtrol DeviceMaster DM-2000 Series Installation And Configuration Manual page 168

Troubleshooting and Technical Support
Ports Model
1
DM-2101
DIN
DM-2201
Rail
DM-2102
2
DM-2202
DIN
DM-2302
Rail
DM-2402
4
DM-2304
DIN
Rail
4
DeviceMaster
Panel PRO (8)
Mount
DeviceMaster
8 RTS†
DeviceMaster
Serial Hub (8)
16
DeviceMaster
PRO (16)
16
DeviceMaster
RTS
††
32
DeviceMaster
Serial Hub (16)
† External power supply.
†† Internal power supply.
168 - Troubleshooting and Technical Support
• The Status LED on the front of the unit is lit, which indicates that it has
power and has completed the boot cycle.
Note: The Status LED flashes while booting and it takes approximately 15
seconds for 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.
• If the LINK (green) LED is lit, it indicates a working Ethernet connection.
• If the ACT (yellow) LED flashes, it indicates network activity.
• The STATUS LED on the device is lit, indicating you have power and it has
completed the boot cycle.
Note: The STATUS LED flashes while booting and it takes approximately 15
seconds for 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.
• If the LINK (green) LED is lit, it indicates a working Ethernet connection.
• If the ACT (yellow) LED flashes, it indicates network activity.
• The STATUS LED on the device is lit, indicating you have power and it has
completed the boot cycle.
Note: The STATUS LED flashes while booting and it takes approximately 15
seconds for 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.
• If the LINK (green) LED is lit, it indicates a working Ethernet connection.
• If the ACT (yellow) LED flashes, it indicates network activity.
• The PWR LED on the front of the unit is lit, which indicates it has power
and has completed the boot cycle.
Note: The PWR LED flashes while booting and it takes approximately 15
seconds for 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.
• The red LNK/ACT LED is lit, which indicates a working Ethernet
connection.
• If the red 100 LED is lit, it indicates a working 100 MB Ethernet connection
(100 MB network, only).
• The Status LED on the front of the unit is lit, which indicates it has power
and has completed the boot cycle.
Note: The Status LED flashes while booting and it takes approximately 15
seconds for 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.
• The red LNK/ACT LED is lit, which indicates a working Ethernet
connection.
• If the red Duplex LED is lit, it indicates full-duplex activity.
• If the red 100 LED is lit, it indicates a working 100 MB Ethernet connection
(100 MB network, only).
(Continued)
Network LEDs
DeviceMaster Installation and Configuration Guide: 2000594 Rev. F