Alpha Technologies DCX3000 Dokumentacja Pobierz pdf (Strona 23)

Status Monitoring

AlphaNet

™

IDH3

DOCSIS

Status Monitor

AlphaNet IDH3

Speciﬁcations

Power Supply Models

Supported:

XM2-HP, XM2

Battery Monitoring: Up to two strings of 36V or 48V batteries

Monitoring Protocol: SNMP v1

Devices Monitored:

Power Supply, Batteries and Generator

(compatible with ANSI/SCTE 25-3 2002,

formerly HMS 022)

Management Protocol:

Standard ANSI/SCTE HMS MIBs support basic

power supply monitoring.

Hardware

RF Cable Interface: F-connector, female, 75 Ohm

Local Interface:

RJ-12, RS-232, 19.2kb,N,8,1

Requires serial port adapter and

PC with terminal emulation software

(Hyper-Terminal recommended)

LED Indicators:

Transponder Ready/RF Link Established

Transponder/CMTS Communications

Power Supply/Transponder Communication

I/O Signals:

Battery, tamper, and AlphaBus interfaces located

on EDSM interface card

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:

EN50022 Class A and FCC Part 15 Class A

(Installed in power supply enclosure system)

Cable Modem:

Compliance: DOCSIS 1.1 and 2.0

Transmit Frequency Range: 5 to 42 Mhz

Receive Center Frequency Range: 91 to 857 Mhz

Output Power Range: 8 to 58 dBmV

Input Signal Range: -15 dBmV to 15 dBmV

Channel Bandwidth: 6 Mhz

Power Supply Monitored Parameters

Major Alarm:

Aggregate Alarm consisting of: test fail, battery

fail, line isolation alarm, output overload, inverter

over temperature, N+1 active, fuse fail

Minor Alarm:

Aggregate Alarm consisting of: temperature

probe error, AC line loss, N+1 error

Input Voltage: Reported from power supply V(in) measurement

Output Voltage: Reported from power supply V(out) measurement

Output Current 1-4:

0-25A standard on port 1. Ports 2-4 require

power supply option.

Output Power: Calculated, reported in AC Watts

UPS Status: AC line, Standby, Test in-process, Test alarm

Enclosure Door: Open/Closed

Battery Voltage:

Up to 2 battery strings

Individual battery voltages measured reported to

±100mv resolution

Battery Temperature:

Reported from power supply battery Remote

Temperature Sensor (RTS)

Remote Test Control: Start/Stop XM2 self test cycle

Generator Monitored Parameters

Status: Generator off, Running, Alarm

Generator Alarm:

Aggregate alarm consisting of: low oil pressure,

engine over-temp, engine over-speed, crank limit,

over voltage, low fuel, water intrusion, pad shear,

gas hazard, test fail

Gas Hazard: OK, Alarm

Water Intrusion: OK, Alarm

Pad Shear: OK, Alarm

Enclosure Door: Open, Alarm

Ignition Battery Voltage: +/- 100mV

Enclosure Temperature: +/- 2

Low Fuel: OK, Alarm

Remote Test: Start and Stop control input

> Alpha XM2-HP and XM2 embedded status monitoring

> Standard network interface including SNMP,

Web access and ANSI/SCTE HMS MIBs

> Monitors one or two 36V or 48V battery strings

> Used with EDSM interface card

> Optional VoIP testing features

AlphaNet IDH3

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