Manual

Table Of Contents
94
745-814-B11-001, Rev. C (03/2014)
11.0 Specications
DSM3x DSM3 DPM
Battery Monitoring: Up to four strings of 36V batteries Up to two strings of 36V batteries
Up to four strings of 36V
batteries; Smart AlphaGuard
(SAG) option required for
individual battery monitoring
Power System Management:
Up to ve power supplies and an
AlphaGen generator are managed
from a single DSM3x including
coordinated battery charging, system
test and aggregated alarms
N/A N/A
Management Protocol:
Standard ANSI/SCTE-HMS MIBs support basic power supply monitoring. Advanced diagnostics with
battery and power module analytics available via secure SNMP
Advanced Diagnostics
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Intelligent Power Supply
Interface:
Power supply user interface displays advanced diagnostics including: DOCSIS modem upstream and
downstream RF levels, IP address assigned by network DHCP server, MAC address and rmware
versions, individual battery voltages to verify correct wire harness installation
Battery State of Health (Requires
AlphaAPPs option):
Power supply internal analytic diagnostics report when batteries should be serviced.
Battery String Runtime Remaining
Battery Life Remaining
Network Tools
QAM Constellation Diagram: Identify types of interference and distortion in downstream RF signal.
Microreections Meter: Locate microreections detected in Coax caused by physical impairments.
Utility Status & Events
AC Line Status
Utility Performance Status (outages, sags, surges, frequency)
Utility Events (24-hour and lifetime number of events)
Power Inverter State of Health:
Power supply internal diagnostics report if the power inverter requires service.
Reported Values: Inverter OK, Replace Inverter
Hardware
RF Cable Interface:
F-connector, female, 75 Ohm, connector angle better accommodates coax bend radius when installed in
some enclosures
Local Interface: RJ-45, Ethernet, multi-mode operation
LED Indicators:
Ready/Alarm, Upstream registration, Downstream lock, AlphaBus activity, RF level, Link, CPE trafc, Battery
Sense harness correctly connected
I/O Control
(DSM3x and DPM Only)
: 6-pin Molex: Digital input, Digital output, 5V, Common
AlphaBus: RJ-11 offset tab: Multiple-power supply and AlphaGen communications
Battery Monitoring:
8-pin Molex battery string A/B and
8-pin Molex battery string C/D.
8-pin Molex battery string A/B
10-pin Molex battery string
A/B and C/D (SAG option)
Tamper: NO or NC, software congurable, reads enclosure door magnetic switch
Environment
Operating Temperature: -40 to 65°C / -40 to 149°F
Storage Temperature: -40 to 85°C / -40 to 185°F
Humidity: 10 to 90% non-condensing
Regulatory Compliance:
FCC Part 15 Class A
EN 50083-2:2006 EMC requirements for CATV equipment
EN 62040-2:2006 Uninterruptable power supply EMC requirements, Category C2
Surge: IEEE 587, Category B3
RoHS: Directive 2002/95/EC
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Advanced diagnostics are available through Alpha Certied network monitoring systems
Network Communications
DOCSIS (RF) Port Protocols: IP (IPv4, IPv6), UDP, TCP, DHCP, TFTP, SNMPv1,SNMPv2c, SNMPv3, HTTP, SNTP
Ethernet Port: HTTP Web interface for local on-site diagnosis.
MIBs:
Power supply (ANSI/SCTE 38-4)
Other SCTE-HMS MIBs as dened by the SCTE for power supply and generator status monitoring
Alpha proprietary advanced UPS diagnostics