Datakom DSD-080 User manual

DSD-080 User Manual V-1.0
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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

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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
01
20.12.2016
MH
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
COPYRIGHT NOTICE

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•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

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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

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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

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Dimensions: 192x120x65mm (WxHYxD)
Weight: 1900g
2. INSTALLATION
2.1. DIMENSIONS
192mm

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The unit is designed for wall mounting. Please mount on a flat surface through screw
openings.
2.2 MECHANICAL INSTALLATION
WALL

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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

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2.4 CONNECTION DIAGRAM

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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

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OPERATIONAL LED: Indicates that the
unit is operating normally.
BATTERY NORMAL LED: Indicates that
the battery voltage is above the “Low
Battery Voltage” parameter.
LOW BATTERY LED: Indicates that the
battery voltage is below the “Low Battery
Voltage” parameter.
4. DISPLAYS
Operational
Battery
Normal
Low
Battery

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The unit provides two different alarm levels for “Weak Motion” and “Strong Motion”.
The unit has a closed circuit detector at the solenoid relay output. If the solenoid
connection is broken, then a “no solenoid” alarm will occur.
Additionally a “Low Battery” alarm is provided.
Any of the above alarms may be assigned to any relay output. However the Solenoid
output can be only assigned as “Strong Motion” alarm.
When any alarm occurs, related relay outputs become active and the unit gives an
audible alarm.
By depresing the RESET pushbutton, alarms are reset and relays return to their initial
position.
ALARM
MESSAGE
DESCRIPTION
LOW BATTERY
Occurs when the battery voltage is below the “Low Battery
Voltage” parameter.
WEAK MOTION
Occurs when the measured acceleration is over the user-
defined threshold for the weak motion.
STRONG MOTION
Occurs when the measured acceleration is over the
threshold for the strong motion. This threshold is defined by
international standards and is not adjustable.
NO SOLENOID
Occurs when there is no connection at solenoid output, or
when the conductor wires are broken.
5. ALARMS

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In order to enter the program mode, please hold pressed and pushbuttons
during 3 seconds. When program mode is entered, the PROGRAM MENU will come to
the screen.
Using or pushbottons, program parameters may be scanned.
Modified parameters are saved to a non-volatile memory and are not affected by energy
failures.
In program mode, the required parameter is selected using or pushbuttons. By
depressing the pushbutton the parameter modification is enabled.
Using and pushbuttons, the parameter is adjusted to the desired function and
the new value is saved by depressing the pushbutton.
If no button is pressed during 1 minute, the unit will
automatically exit the program mode.
6.2 CHANGING PARAMETER VALUE
6.1 ENTERING THE PROGRAM MODE
6. DEVICE CONFIGURATION

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SCREEN
DESCRIPTION
MIN
MAX
WEAK MOT.
LEVEL
WEAK MOTION LEVEL
This parameter defines the “weak motion”
alarm threshold. When the unit detects an
acceleration above this level, it will give a
weak motion alarm.
25mg
75mg
DUSUK AKÜ
SEV.
LOW BATTERY VOLTAGE
If the measured internal battery voltage is
below this parameter, then a “low battery”
alarm will occur.
18V
26V
R1, R2, R3, R4
RELAY DEFINITIONS
User defined function settings of relays
SLD
SOLENOID OUTPUT
This parameter defines the characteristics of
the solenoid output.
Relay and solenoid outputs of the unit may be adjusted to various functions.
Fonksiyon
Açıklama
RELAY OPEN
Output is always passive.
LOW BATTERY
Output closed when battery is low.
WEAK MOTION
Output closed during a weak motion.
WEAK MOTION
LATCHED
Output closed during a weak motion. Remains closed
until manually reset.
WEAK MOTION
SOLENOID
Output closed every 10 seconds when a weak motion is
detected. Continues operation until a manual reset.
WEAK MOTION
SIGNAL
Output closed every second when a weak motion is
detected. Continues operation until a manual reset.
STRONG MOTION
Output closed during a strong motion.
STRONG MOTION
LATCHED
Output closed during a strong motion. Remains closed
until manually reset.
STRONG MOTION
SOLENOID
Output closed every 10 seconds when a strong motion
is detected. Continues operation until a manual reset.
STRONG MOTION
SIGNAL
Output closed every second when a strong motion is
detected. Continues operation until a manual reset.
6.3 LIST OF PARAMETERS
6.4 LIST OF FUNCTIONS

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The unit provides a test menu in order to test relay outputs and the audible alarm.
In order to enter the test menu screen, the unit is set to program mode and
pushbuttons are held pressed together during 3 seconds.
The desired function is selected using or pushbuttons and activated using
pushbutton.
Relay outputs, solenoid output and the audible alarm may be tested in this menu.
In order to exit test menu, please hold pressed pushbuttons during 3 seconds.
Operating voltage: 85 to 305VAC
Supply power: 4W maximum.
Battery charge voltage: 27.5V (+/-0.2V)
Battery charge current: 100mA maximum
Low battery voltage limit: 22V. (+/- 0.3V)
Current drain from battery: 15mA. max from 24VDC (All relays passive) Additional
6mA for each energized relay.
Battery capacity: 24VDC, 1.2A-h
Operation from battery: >24 hours (typically 72 hours)
Self test: At power-on and reset.
Switching: 5 relay outputs. (5A / 30VDC / 250VAC)
Audible warning: 85dB/1m buzzer.
Operating temperature range: -10 to +70 °C.
Relative humidity: 10% to 90% arası (non-condensing)
Weight: 1900 grams (approximative)
Dimensions: 192x120x65mm (WxHxD)
DATAKOM Elektronik Ltd.
Tel: [phone] Fax: [phone] e-mail: [e-mail] http: www.datakom.com.tr
7. TEST MENU SCREEN
8. TECHNICAL SPECIFICATIONS