Alpha Technologies DSM3 for XM2 - Technical Manual - Manual (Page 60)

60 745-814-B8-001, Rev. C (03/2014)
7.4 DSM3x LEDs and Connections
Fig. 7-13, DSM3x LEDs and Connectors
Item LED or Connector Status Behavior Indication
1
ALM/RDY: Alarm
and Ready
N/A OFF No power or malfunctioning DSM3 Series
GRN
ON Reset of the DSM3 Series is in process
Steady Blinking Normal operation
RED
Blinking more
OFF than ON
Minor Alarm
Blinking more
ON than OFF
Major Alarm
2
REG: Upstream
ranging and
registration lock
GRN
OFF No power, upstream frequency undetermined
OFF / ON
Power on, downstream locked, upstream
frequency ranging, DHCP request in progress
ON CMTS registration completed
3
DS: Downstream
RF Carrier detection
and lock
GRN
OFF No power / downstream carrier
OFF / ON Power on, downstream carrier frequency searching
ON Downstream carrier lock
4
ACT: CPE Activity
status
GRN
OFF No Ethernet communications activity
OFF/ON
Momentary flash during CPE communications via
the Ethernet craft port
5
LNK: CPE Link
status
GRN
OFF No Ethernet link
ON Link on Ethernet Craft port
6
RF Rx/Tx Power
Level Indicator
TRI
OFF No RF detected
Blue
Rx/Tx Power at a warning level as set within the
SCTE-HMS Property Table
Green Rx/Tx RF Power level within tolerance
Red
Rx/Tx Power at an alert level as set within the
SCTE-HMS Property Table
7
COM: AlphaBus
communications
GRN
OFF No AlphaBus Communications
OFF/ON
Momentary flash - AlphaBus Port communications
active
8 BAT A/B GRN ON/OFF ON (steady) if battery string(s) connected correctly
9 BAT A/B Connector
10 BAT C/D GRN ON/OFF ON (steady) if battery string(s) connected correctly
11 BAT C/D Connector
12 RST: Reset buttton
13 ENV: Environmental Control connector
14 TPR: Tamper Switch connector
15 ETH: Ethernet connection
16 RF Connection
17 COM: AlphaBus Communications connector
18 RF, CPE MAC Address label
12
13
14
15
1
2
3
7
8
9
4
5
6
16
17
18
7.0 Installation
10
11