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Installation and Operating handbook
DLA200 Dual Line Amplifier Unit
rd
Handbook Issue 1.15 , 23
October 2018
1997
EN 55022 CLASS B
EN 50082-1
EN 60950
PEAK COMMUNICATIONS Ltd.
Unit 1, The Woodvale Centre, Woodvale Road,
Brighouse, West Yorkshire
HD6 4AB, England
Phone 01484 714200
Fax 01484 723666
IMPORTANT NOTE: THE INFORMATION AND SPECIFICATIONS
CONTAINED IN THIS DOCUMENT SUPERCEDE ALL PREVIOUSLY
PUBLISHED INFORMATION CONCERNING THIS PRODUCT
PEAK COMMUNICATIONS Ltd maintains a continuing programme of product
improvement and therefore reserves the right to change specifications without notice
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Table of Contents
Summary of Contents for PEAK COMMUNICATIONS DLA200
- Page 1 Fax 01484 723666 IMPORTANT NOTE: THE INFORMATION AND SPECIFICATIONS CONTAINED IN THIS DOCUMENT SUPERCEDE ALL PREVIOUSLY PUBLISHED INFORMATION CONCERNING THIS PRODUCT PEAK COMMUNICATIONS Ltd maintains a continuing programme of product improvement and therefore reserves the right to change specifications without notice...
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Page 2: Table Of Contents
REDUNDANCY WIRING WITH OFFLINE UNIT MONITORING (Option 6T) ......7 REMOTE CONTROL INTERFACE ....................... 8 RS232/485 INTERFACE ........................8 INTERNAL CONFIGURATION (RS232/485) ................8 MESSAGE FORMAT .......................... 9 ETHERNET INTERFACE (Option 9) ....................13 Issue 1.15 DLA200 Dual Line Amplifier Unit Page 2... -
Page 3: Introduction
The DLA200 units are able to power 2 MLA Amplifier modules. The DLA200 units are housed in 19 inch 1'U' high chassis, suitable for rack mounting. They are 400 mm deep and may be fitted with rack slides if required. -
Page 4: Installation
The equipment is not designed to operate with an IT power system, which has no direct connection to earth. UNIT DESCRIPTION FRONT & REAR PANEL VIEW The DLA200 unit front panels have 5 indicator lights; FRONT PANEL INDICATIONS GREEN: both units & PSU’s OK. SUMMARY ALARM RED: unit FAULT. - Page 5 RED: PSU 1 or mains input FAULT. PSU 2 GREEN: PSU 2 & mains input OK. RED: PSU 2 or mains input FAULT. Issue 1.15 DLA200 Dual Line Amplifier Unit Page 5...
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Page 6: Rear Panel Connections
GROUND Not used Not used When the DLA200 has the Ethernet option (option 9), the 15 way D type connector is replaced by a RJ45 Ethernet connector. POWER CONNECTIONS The unit contains 2 redundant switch mode power supplies. The voltage input can be in the range of 100-240VAC. -
Page 7: Redundancy Wiring (Option 6)
The slots are “hot swappable” and are capable of insertion / removal whilst the unit is powered. REDUNDANCY WIRING (Option 6) Where the DLA200 is purchased as a redundant system with two identical MLA modules the rear panel cabling configuration is shown below. -
Page 8: Remote Control Interface
RS232/485 INTERFACE The DLA200 dual block control system unit may be monitored and controlled remotely either via a RS232 or a RS485 multi-drop bus. The connection is made via the 15 way D type on the rear of the unit and configured as described earlier. -
Page 9: Message Format
PSU status information. Instruction Number List: (in decimal): To DLA200 unit From DLA200 unit Description Status request Status reply Configure unit Extended block status request Extended block status reply Issue 1.15 DLA200 Dual Line Amplifier Unit Page 9... - Page 10 ‘1’ = OK ‘1’ Unit 2 (B): Online status ‘0’ = Offline ‘1’ = Online ‘1’ Unit 2 (B): Summary alarm status ‘0’ = Alarm ‘1’ = OK ‘1’ PSU 1: Status Issue 1.15 DLA200 Dual Line Amplifier Unit Page 10...
- Page 11 Checksum Example of a DLA200 message body which is Auto, Local, switch to UNIT 1, summary alarm OK, UNIT 1 online, UNIT 1 unit alarm OK, UNIT 2 offline, UNIT 2 unit alarm OK with PSU 1 and 2 are OK is ALA1110111.
- Page 12 ‘0’ = Alarm ‘1’ = OK ‘0’ MBU/D 2 PLO Alarm ‘0’ = Alarm ‘1’ = OK ‘1’ MBU/D 2 External Reference Present ‘0’ = Not Present ‘1’ = Present Checksum Issue 1.15 DLA200 Dual Line Amplifier Unit Page 12...
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Page 13: Ethernet Interface (Option 9)
ETHERNET INTERFACE (Option 9) If the DLA200 unit has been fitted with the Ethernet option the unit can be controlled via its in built web page, TCP or SNMP. Due to a lack of front panel on these units, it is not possible to display the IP address and other Ethernet settings to the user easily. - Page 14 The units can be controlled via SNMP, the MIBS necessary for this are available from the Peak Communications website. Please refer to the Peak-Agents.MIB file, as this shows which of the MIBS available is used for the unit in question. Issue 1.15 DLA200 Dual Line Amplifier Unit Page 14...
- Page 15 Return the product back to Peak Communications and advise shipment details to support representative for tracking purposes. (Any shipping charges should be prepaid) Issue 1.15...
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