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IRT DDA-4006 Скачать руководство пользователя страница 9

4006-dda.ib.rev1.doc

Page 9 of 12

10/09/2008

SNMP with IRT Products

IRT Electronics currently employs SNMPv1 with its 4000 series frame. The frame acts as an

agent

when fitted with

a CDM-4000 module. This module has its own designated slot next to the power supply so as to not affect the
number of modules that the frame will take. Communication between the

NMS

, the frame and its loaded modules

are via this CDM-4000 module. Note that the

NMS

software is third party and not supplied by IRT Electronics.

Ethernet connection for SNMP operation is via an RJ45 connector on the rear of the frame, below the mains inlet.
Ethernet rate runs at either 10 baseT or 100 baseT.

Frame parameters, such as Name, Address and Location, are set via an RS232 interface, a D9 connector on the rear
of the frame below the mains inlet. A software terminal emulator, such as Tera Term or HyperTerminal, is used for
setting and reading the parameters of the frame.

IRT modules that are SNMP compatible need a plug-in SMU-4000 module with a program relevant to the module
that it is plugged into. Depending on the module, besides the module identification, parameters such as alarm states,
inputs and controls etc. are communicated to the CDM-4000

agent

via a data bus on the rear of the frame. Thus the

CDM-4000 collects information on what is loaded within the frame, what positions they occupy, and their current
status for communication to the

NMS

when the

NMS

sends a request for information.

In the event of a major alarm from any of the SNMP compatible modules, or power supplies, a

trap

is automatically

sent by the CDM-4000

agent

to the

NMS

without any prompting by the

NMS

. This alerts the operator to any fault

conditions that may exist that need immediate attention.

FRU-4000

FRAME

110/240 V 50/60 Hz

0.7 A (max.)

FUSES

110/120 Vac

1A S.B.

220/240 Vac

500 mA S.B.

AS3260 approval no.: CS6346N
Ass. no.: 804692

+

-

48Vdc

Alarm

RS232

Ethernet

IRT SNMP Connections

IRT modules fitted

with SMU-4000

PSU’s

CDM-4000

IRT 4000 Series Frame

IRT 4000 Series Frame

IRT modules fitted

with SMU-4000

PSU’s

CDM-4000

IP

Network

Ethernet Cable

Ethernet Cable

Ethernet Cable

NMS

IRT 4000 Series SNMP Setup

IRT

Communications

www.irtcommunications.com

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Содержание DDA-4006

Страница 1: ...an be found on the Internet at http www irtelectronics com I R T Electronics Pty Ltd A B N 35 000 832 575 26 Hotham Parade ARTARMON N S W 2064 AUSTRALIA National Phone 02 9439 3744 Fax 02 9439 7439 International 61 2 9439 3744 61 2 9439 7439 Email sales irtelectronics com Web www irtelectronics com I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 2: ...tion manual applies to DDA 4006 later than S N 0806101 Operational Safety WARNING Operation of electronic equipment involves the use of voltages and currents that may be dangerous to human life Note that under certain conditions dangerous potentials may exist in some circuits when power controls are in the OFF position Maintenance personnel should observe all safety regulations Do not make any adj...

Страница 3: ...th resultant data errors The DDA 4006 does not include re clocking so as to minimise these errors leaving re clocking to be done by the receiving device For applications requiring reclocking the DDA 4007 should be used The rear assembly now includes a bypass relay to switch the Input SK1 to Output 1 SK2 in the event of a power failure as standard An optional Simple Network Management Protocol SNMP...

Страница 4: ... Power requirement Voltage 28 Vac CT 14 0 14 or 16 Vdc Consumption 2 0 VA General Temperature range 0 50 C ambient Mechanical Suitable for mounting in IRT 19 rack chassis with input output and power connections on the rear panel Dimensions 6 HP x 3U Extended Eurocard 220 mm x 100 mm Weight With rear assembly 340g Finish Front panel Grey background silk screened black lettering red IRT logo Rear as...

Страница 5: ...afety reasons See frame manual for details Signal earth For safety reasons a connection is made between signal earth and chassis earth No attempt should be made to break this connection Installation in frame or chassis See details in separate manual for selected frame type Link Settings LK1 is factory set for a contact make to ground on signal failure at SK10 pin 2 on the rear panel move LK1 from ...

Страница 6: ...kets on the main PCB module Align all pins and then gently press the SMU 4000 all the way down into place If the SMU 4000 is not already programmed with the correct firmware to match the module that it is being plugged into it then needs to be programmed via the pins on the topside of the SMU 4000 Note that installation will generally be done by IRT Electronics at the time of ordering Note also th...

Страница 7: ...t panel and rear assembly drawings are not to scale and are intended to show relative positions of connectors indicators and controls only SK10 2 Alarm SK10 1 Gnd 2 1 SK10 OUTPUTS PL 5 OUT INPUT SK8 PL2 SK2 SK7 SK6 SK4 SK3 SK5 PL1 SK9 SK1 POWER OFF BYPASS SK1 SK2 I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 8: ...e with SNMP The agent therefore acts as an interface between the NMS and the managed devices The NMS sends a request message and control commands for the managed devices to the agent which in turn sends a response message containing information about the managed devices back to the NMS A managed device contains an SNMP agent and resides on a managed network Managed devices collect and store manage...

Страница 9: ...gram relevant to the module that it is plugged into Depending on the module besides the module identification parameters such as alarm states inputs and controls etc are communicated to the CDM 4000 agent via a data bus on the rear of the frame Thus the CDM 4000 collects information on what is loaded within the frame what positions they occupy and their current status for communication to the NMS ...

Страница 10: ...grammed with firmware to suit and installed in an IRT 4000 series frame with SNMP capability it is possible to remotely monitor the presence of an input and the state of the urgent alarm using an NMS Traps can also be set for whenever an urgent alarm occurs or clears I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 11: ...ainable from the component supplier Equipment return Before arranging service ensure that the fault is in the unit to be serviced and not in associated equipment If possible confirm this by substitution Before returning equipment contact should be made with IRT or your local agent to determine whether the equipment can be serviced in the field or should be returned for repair The equipment should ...

Страница 12: ...included on standard production units They are shown to assist with interpretation of additional or optional functions which may be included or are necessary for factory set up procedures Drawing Sheet Description 804936 1 DDA 4006 Circuit Schematic I R T C o m m u n i c a t i o n s w w w i r t c o m m u n i c a t i o n s c o m ...

Страница 13: ...2 C11 100nF 5V 5V 5V MON O P SIGNAL grn 2 1 R35 680R 2 1 LD2 HLMP 1503 5V ALARM CIRCUIT CONTACT CLOSURE OR BREAK TO GROUND ON ALARM AS SET BY LK1 3 2 1 Q1 BSS123 1 2 C33 4u7 3 8 RL1A V23026 10 1 5 RL1B 5V 1 2 F5 RXE020 POLYFUSE 1 3 2 D2 BAS16 1 2 C39 10nF 1 2 C40 10nF ALARM RX TX CD RELAY RA Control Interface 804936i3s4 sch GNDA 1 2 C41 10nF 2 03 04 2008 ECR1853 2 1 R41 22R SK101 3 26 06 2008 ECR1...

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