Datakom DSD-080 Manuel utilisateur

DSD-080 User Manual V-1.0

DSD-080

SEISMIC

SECURITY

PANEL

DATAKOM DSD-080 Seismic Security

Panel monitors seismic motions of a

strong earthquake and provides relay

output signals from it. Output signals are

used to shut-off critical installations as

natural gas and LPG systems,

generators, elevators and the like.

The unit helps reducing damages of a

probable earthquake. On its graphical

display screen, the unit shows system

status.

DSD-080 incorporates highly sensitive

triple axis seismic sensors. The unit is

maintenance free and capable of making

self-test.

The earthquake sensing specifications of

DSD-080 conforms to both ANSI Z21.80

(1981), ASCE 25-97 and TS-12884(2002)

standards.

DSD-080 operates on mains with a battery

backup. 24V/1.2A-h batteries are

incorporated to the unit. The unit provides

automatic battery charging feature. During

long mains failures, if batteries get low, the

unit gives audible and visible alarm.

The unit provides 5 high power relay

outputs. Through the programming menu,

outputs may be assigned to any function

selected from a list.

• Wide operating voltage range

• Conformal to earhquake standards

• Triple axis motion detection

• Automatic self-test

• Internal audible warning

• Internal 24V battery

• 5 programmable relay outputs (5Amp)

• Visual indicators for battery status

• Wide operating temperature range

Sensor Specifications

Sensor type: Triple axis polysilicon

semiconductor acceleration sensors.

Sensor operating limits: ±2g.

Sensor failure limit: more than 50g.

Acceleration threshold: TS12884, ANSI

Z21.80 (1981), ASCE 25-97

Detection delay: 0.5sn. maximum

Frequency range: 0.5Hz to 25Hz

FEATURES

DESCRIPTION

DSD-080 User Manual V-1.0

Any unauthorized use or copying of the contents or any part of this document is

prohibited.

This document describes minimum requirements and necessary steps for the successful

installation of the DSD-080 family units.

Follow carefully advices given in the document. These are often good practices for the

installation which reduce future issues.

For all technical queries please contact Datakom at below e-mail address:

[email protected]

REVISION

DATE

WRITTEN

DESCRIPTION

20.12.2016

First edition

CAUTION: Potential risk of injury or death.

WARNING: Potential risk of malfunction or material damage.

ATTENTION: Useful hints for the understanding of device operation.

TERMINOLOGY

REVISION HISTORY

ABOUT THIS DOCUMENT

DSD-080 User Manual V-1.0

•Electrical equipment should be installed only by qualified

specialist. No responsibility is assured by the manufacturer or any

of its subsidiaries for any consequences resulting from the non-

compliance to these instructions.

•Check the unit for cracks and damages due to transportation. Do

not install damaged equipment.

•Do not open the unit. There is no serviceable parts inside.

•Fuses must be connected to phase voltage inputs, in close

proximity of the unit.

•Fuses must be of fast type (FF) with a maximum rating of 6A.

•Disconnect all power before working on equipment.

•When the unit is connected to the network do not touch terminals.

•Any electrical parameter applied to the device must be in the range

specified in the user manual.

•Do not try to clean the device with solvent or the like. Only clean

with a dry cloth.

•Verify correct terminal connections before applying power.

•Designed for vertical wall mounting.

SAFETY NOTICE

Failure to follow below instructions will

result in death or serious injury

DSD-080 User Manual V-1.0

Section

1. COMMISSIONING

2. INSTALLATION

2.1. DIMENSIONS

2.2. MECHANICAL INSTALLATION

2.3. ELECTRICAL INSTALLATION

2.4. INSTALLATION DIAGRAM

3. PUSHBUTTON FUNCTIONS

4. DISPLAYS

5. ALARMS

6. DEVICE CONFIGURATION

6.1. ENTERING THE PROGRAM MODE

6.2. CHANGING PARAMETER VALUE

6.3. LIST OF PARAMETERS

6.4. LIST OF FUNCTIONS

6.5. RELAY FUNCTIONS

7. TEST MENU SCREEN

8. TECHNICAL SPECIFICATIONS

TABLE OF CONTENTS

DSD-080 User Manual V-1.0

Before installation:

•Read the user manual carefully, determine the correct connection diagram.

•Install the unit to a flat surface. A vertical surface should be preferred.

•Fix the unit to the wall through screw openings.

•Make electrical connections with plugs removed from sockets, then place plugs to their

sockets. Otherwise you may destroy the socket and connector.

•Be sure that the ambient temperature will not exceed the maximum operating

temperature limit.

Below conditions may damage the device:

•Incorrect connections.

•Incorrect power supply voltage.

•Overload or short circuit at relay outputs

Below conditions may cause abnormal operation:

•Power supply voltage below minimum acceptable level.

•Power supply frequency out of specified limits

•Installation on vibrating places or vibrating parts.

1. COMMISSIONING

DSD-080 User Manual V-1.0

Dimensions: 192x120x65mm (WxHYxD)

Weight: 1900g

2. INSTALLATION

2.1. DIMENSIONS

192mm

DSD-080 User Manual V-1.0

The unit is designed for wall mounting. Please mount on a flat surface through screw

openings.

2.2 MECHANICAL INSTALLATION

WALL

DSD-080 User Manual V-1.0

Although the unit is protected against electromagnetic disturbance, excessive disturbance

can affect the operation, measurement precision and data communication quality.

•ALWAYS remove plug connectors when inserting wires with a screwdriver.

•Fuse must be connected to phase voltage input, in close proximity of the unit.

•Fuses must be of fast type (FF) with a maximum rating of 6A.

•Use cables of appropriate temperature range.

•Use adequate cable section, at least 0.75mm2 (AWG18).

Be sure that relay outputs are not overloaded.

Use additional contactors when necessary.

Do not install the unit close to high electromagnetic

noise emitting devices like contactors, high current

busbars, switchmode power supplies and the like.

2.3 ELECTRICAL INSTALLATION

DSD-080 User Manual V-1.0

2.4 CONNECTION DIAGRAM

DSD-080 User Manual V-1.0

Three buttons on the front panel provide access to configuration and test screens.

BUTTON

FUNCTION

Used to record modifications at the programming mode.

HELD PRESSED FOR 5 SECONDS:

Alarms and alarm relay are reset.

Used to navigate between menus.

Programming mode: Increase related value.

Used to navigate between menus.

Programming mode: Decrease related value.

HELD PRESSED TOGETHER FOR 3 SECONDS:

Enters the programming mode. If already in

programming mode, then exits programming mode.

HELD PRESSED TOGETHER FOR 3 SECONDS:

If both pushbuttons are held pressed during 3 seconds,

then enters Test mode.

3. PUSHBUTTON FUNCTIONS

Table des matières

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