Prosense S-DP8 Manual de usuario

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

PROSENSE S-DP8 Gas Control Panel

User Manual

Prosense Teknoloji San. Ltd. Şti.

Cumhuriyet Mah. Mermer sok. No:16 Kartal İstanbul

Tel: (90) 216 306 77 88 Faks: (90)216 473 81 29

www.prosense.com.tr

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

WARNING!

READ THIS INSTRUCTION FIRST!

This manual must be carefully read by all persons who have or will have the

responsibility for installing, using or servicing this product.

Like any equipment, this product will perform as designed only if installed,

used and serviced in accordance with the manufacturer’s instructions.

Otherwise, it could fail to perform as designed and persons who rely on this

product for their safety could suffer severe personal injury or death.

The warranties made by Prosense with respect to this product are voided if

the product is not installed, used and serviced in accordance with the

instructions in this user guide. Please protect yourself and other by following

them.

WARNING!

Inductive or capacitive loads like motors, ventilation, e.g. should not be

directly connected to the panel. In such cases, auxiliary external relays

should be use to drive these loads.

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

Contents

Introduction ...........................................................................................................................................4

Technical Specifications .........................................................................................................................5

Panel Dimensions...................................................................................................................................6

Installation .............................................................................................................................................6

Functions................................................................................................................................................9

LCD Screen: ......................................................................................................................................10

Special States ...................................................................................................................................10

Fault Status: .....................................................................................................................................10

Overrange Status:.............................................................................................................................11

Alarm Status: ....................................................................................................................................11

Main Board and Connections ...............................................................................................................12

Main Board Details:..........................................................................................................................12

Backup Battery Connection ..............................................................................................................13

Main Power Connection...................................................................................................................13

Detectors Connections .....................................................................................................................14

Relay Outputs...................................................................................................................................14

AUX Relay Output.............................................................................................................................15

First Run ...............................................................................................................................................15

Automatic Test .................................................................................................................................15

Programming........................................................................................................................................16

Setup Channel Parameters:..............................................................................................................16

Closing Unused Channels: ................................................................................................................19

Relay Assignment: ............................................................................................................................19

Panel Address Assignment: ..............................................................................................................20

Language Settings: ...........................................................................................................................21

Prosense Panel Monitor Software Option............................................................................................21

What to Do In Case of Alarm ................................................................................................................21

Checking Alarm and Fault Functions ................................................................................................21

Controlling The Alarm Fault Functions .............................................................................................22

Declaration ...........................................................................................................................................23

Warranty Statement ............................................................................................................................24

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

Introduction

Prosense S-DP8 Control Panel is able to provide automatic gas concentration reading and

protection against gas explosions. S-DP8 permanently transmits the gas concentration

measurement from detectors to the control unit. Before the gas concentration in the

atmosphere reaches the Lower Explosion Limit (LEL), the control panel is able to shut off a

gas valve, cut off power and turn on an alarm via activating relays when correctly integrated

to related control devices. Prosense S-DP8 Control panel can manage 8 gas detectors with 4-

20 mA analogue signal output. S-DP8 Control panel can manage explosive-flammable and

toxic gas detectors as well as oxygen detectors with direct connection to each detector via

standard 4-20 mA output.

Prosense S-DP8 Control panel has two levels of alarm which are adjustable according to the

measuring range and one fault alarm for the detection loop. Individual relays per function

ensure remote controlled output. There are 4 relays on the panel. Two of them used as

alarm relays and configured as ALARM-1 and ALARM-2. There is one FAULT relay and one

AUX relay. The AUX relay can be defined as ALARM-1, ALARM-2 or ALARM-3. ALARM-3 is not

a level based alarm but it is an alarm driven by digital input connected to another external

device.

S-DP8 has 128x64 LCD screen on the front panel to show status of each detector. This LCD

screen and menu keys allow user to set correct properties for each detector like gas

concentrations by gas type, measurement unit, and range and alarm levels.

S-DP8 Gas Control Panel complies with IEC 60079-29-1:2016 standard requirements. Please

refer to the certification label on the control panel to identify the type of certification that

relates to the product supplied.

Diagram 1: Panel Label

The serial number of the product given with “DP8/???????” numbers.

XXXX

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

Technical Specifications

Power Source

220 VAC ±10% 50/60 Hz

Power Consumption

27 VDC/250 mA - 6.75 W max. (without connected detectors)

Inputs (Internal)

8 Analogue 4-20mA

Relay outputs

FAULT, ALARM1, ALARM2, AUX

Contact ratings

3 A 24 VDC

Display

Graphic LCD (128x64)

LED indicators

FAULT, ALARM1, ALARM2, AUX, BATT, POWER for overall status

Power/On, Fault, Alarm LEDs for each detector channel

Backup battery

12V 7A/h (Optional) X 2

Operating Temp.

-10 : 60 C

Humidity

15 : 95% non condensing

Housing

ABS IP66 (546 X 276 X 186 mm)

Weight

5.75 kg

Main power fuse

Backup battery fuse

Warm-up time

Up to 2 minutes

Delay time

Panel can recognize any special state in 2 minutes

Special States

Fault (Fault Relay de-energised)

Overrange (Alarm Relay(s) energised)

EMC conformity

EN 61326-1 Group-1 Class-A

IEC conformity

IEC 60079-29-1:2016

Program Release

V3.02

Special condition

Do NOT install in hazardous area

Table 1: Technical specifications

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

Panel Dimensions

Panel dimensions are explained in Diagram 2:

Front Side Top Side

Diagram 2: Dimensions (mm)

Installation

The S-DP8 control panel box should never be placed in an explosive atmosphere and should

be readily accessible. It is necessary to drill holes for cable glands either on the top or

bottom of the control unit, depending on which side the electric cables are running in.

Please unscrew and remove the electronic parts before drilling to avoid any accidentally

damaging. S-DP8 control panel should not be placed nearby high voltage cables or power

cable, coaxial cables or transmitters, welding stations or frequency regulators. The S-DP8

panel box produced based on IP66 standard specifications. Always use prepared screw holes

to mount it and do not pierce panel from any other side. Always use suitable cable glands to

make cable entries. There is a plastic cover to protect panel from outer shells, water and

dust. To reach to panel, you need to open plastic cover via pressing both sides of the latches

on the front. If panel ordered with keys the lock key is necessary to open plastic cover.

Press to open 

Diagram 3: Front cover

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

If panel ordered with keys a key needed to open plastic cover.

Diagram 4: Front cover with key

In order to make panel connection, you need to open the front cover using the handle at

right bottom side of front panel. The key works clockwise and vice versa.

Diagram 5: Panel door handle

S-DP8 panel has 6 plastic screws keeping panel door in place in front of panel. Use a flat

screwdriver to lose them and remove the panel door assembly. Please take care and remove

the connectors on the electronic card while removing the cover. Fix the panel on to the wall

via using 6 screw holes in each corner after removing the front cover. M4 screws are suitable

to fix the panel body to the wall. Once wall mounting completed reattached the front cover

and tighten 6 plastic screws.

To prepare cable entries, remove plastic cover from top or bottom on the panel. Then drill

the holes for cable entry and install cable glands to the holes you made it. Make sure you are

using an adequate IP66 rate cable gland to assure the box ingress protection is not

compromised. The panel box is modular and can be used with different assemblies. Prosense

recommends having cable entries from the lower side. Electronic board is located in the

front cover of the panel. The power supply is located at the back of panel box. The power

must be connected to this power supply. If the installation requires the connection to a

backup battery, place the battery to lover right side of the panel inside.

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

Diagram 6: Panel cover plastic screw

Diagram 7: Panel body

Plastic screws

Backup battery connectors and fuse

Power supply

N L G V-V+

Wall mounting hole

Main power entry and fuse

Space for backup batteries

Power supply LED

Power supply output

adjustment switch

Wall mounting hole

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

Functions

The front panel has the following indicators as shown in Diagram 8:

Sign

Meaning

BATT

Main Power lost, Battery in operation

AUX

AUX ( assigned as ALARM1, ALARM2 or ALARM3*)

AL1

ALARM1

AL2

ALARM2

FAULT

Fault condition in at least one of the detector or panel itself

POWER

220 VAC Operate

Operation LED for each detector (8 green LEDs)

FAULT

Fault LED for each detector (8 yellow LEDs)

ALARM

ALARM LED for each detector (8 red LEDs)

*Please see Relay Output section

Table 2: Front panel signs and meanings

There are four buttons nearby LCD screen to perform configuration and display the detector

details. Key assignments given in Table 3 depending of the operation mode:

Key

Function For Configuration

Function For Display Operation

Enter to panel configuration

OK - Select key

Go to upper menu option during configuration

Page change on main screen

DOWN

Go to lower menu option during configuration

Page change on main screen

EXIT

Undo or exit from menu option

Reset on main screen

Table 3: Panel buttons and functions

Diagram 8: Front panel signs LCD and LEDs

S-DP8 Panel has LEDs formed in 8 columns and three rows. LEDs are grouped per channels

and each channel has ON, FAULT and ALARM LEDs to show actual status of the detector. C1,

C2, C3, …, C8 numbers used to identify channels and each column indicate the detector

information as follows:

ON : Indicates detector on related channel is working and communicating to system

FAULT : Indicates detector on related channel is in fault condition or not communicating

ALARM: Indicate detector on related channel has reached specified threshold level

PRS-UM-DP8-EN-Rev.4.1-16.08.2021

LCD Screen:

LCD screen shows time details and status of each detector connected to channels as shown

in Diagram 9. As The LCD screen can show 6 lines at same time there are two pages that you

can move via UP and DOWN buttons:

Diagram 9: LCD screen first and second page

Note: Date and time information will be unavailable when RS485 module installed.

The meaning of the signs used in LCD screen is given in table 4:

Column

Sign sample

Meaning

Channel number

DETECTR

Detector name (user can give any name)

Gas level measured by detector

LEL

(LEL, VOL, PPM) measurement unit of detector

ALARM1 is active

ALARM2 is active

FLT

FAULT status

Table 4: LCD screen details

If there is no detector connected to channel, LCD screen will show it as FLT and fault LED will

be activated. That channel should be closed (deactivated) via using menu steps.

The LCD screen brilliance is adjustable by blue potentiometer shown in Diagram 9.

Special States

Panel can recognize any special state in 2 minutes. Special States are:

•Fault

•Overrange

Below messages will be shown on LCD and related visible alerts will be activated:

Status

Screen Output

LED Output

Relay Output

Fault

Fault status on related channel

Fault LED

Fault Relay de-energised

Overrange

“Range<” message shown on related channel

ALARM LEDs

Alarm Relay(s) energised

Table 5: Special state indications

Fault Status:

The panel reports FAULT status in below cases:

•In case any of the detector connections lost

•In case any of the detector measurement level goes below minimum level

•In case any of the detector goes in to fault state

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