Nittan Devices - Advanceduk.advancedco.com/media/1017274/680-170-02A MxPro 5 Nittan.pdfEV-MCP2 Call Point (without SCI) Modules EV-AIN1 Input Module (Zone Monitor) EV-AIN2 Input Module

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Nittan Devices

This document lists the Nittan Evolution devices that are compatible with the Range of Fire Alarm Control Panels.

It also highlights any specific requirements and technical information.

The operation and functions described in this manual are available from Software Version 5000-050-09 onwards.

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1 Compatible Devices All part numbers are Nittan numbers unless indicated otherwise.

Item Description Comments SW

Detection

EV-H-A1R Heat Detector (A1R)

EV-H-CS Heat Detector (CS)

EV-P Photo Detector

EV-PS Photo Detector with sounder (without SCI)

EV-PH Photo-Heat Detector

EV-DP Dual Photo Smoke Detector

EV-MCP Call Point

EV-MCP2 Call Point (without SCI)

Modules

EV-AIN1 Input Module (Zone Monitor)

EV-AIN2 Input Module (Dual Input)

EV-AIO21 Input / Output Relay Module

EV-Mini/IP Mini input module

EV-SIO Input / Output Relay module (Single Input, Single Output)

EV-ZMU Zone monitor

EV-IP Input Module (Single Input)

EV-OP Output Module (Single Output)

Alarm Devices

EV-AV Sounder Beacon

EV-AV2 Sounder Beacon Base (without SCI)

EV-ABS Base Sounder

EV-SM Sounder module

EV-SCM Sounder module

As our policy is one of constant product improvement the right is therefore reserved to modify product specifications without prior notice.

Section 12.5.2

Maximum of 32 Sensors / Call Points in a Zone (between Isolators).

The Detection Loop Circuit should be installed as a continuous loop with isolator modules such that a short circuit condition does not remove more than one zone or 32 input devices.

Section 13.7

Not more than 512 fire detectors and / or manual call points and their associated mandatory functions shall be affected as a result of a system fault in the C.I.E.

The panel should be installed with not more than 512 fire input devices.

V d S

2095

Clause 6.2.5 Not more than 128 devices per loop

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2 LOOPS Menu The display will then show a list of programming options as follows:

[Loop 1]

VIEW/EDIT AUTO LEARN CALIBRATE

DRIVER

For Nittan Evolution protocol, there are additional optional functions as follows:

2.1 LOOPS – View

2.1.1 Sensitivity Settings

Reference: Product Manual 680-165 Section 3.3.2.8

The following are the protocol / device specific information relating to NITTAN devices.

This parameter shows if the device sensitivity is set to its “DEFAULT” or “CUSTOM” settings. For example:

[Loop 1 Devices] <More>

Address Sensitivity

001.0 DEFAULT

002.0 DEFAULT

002.1 --

003.0 CUSTOM

Press the button to change the sensitivity assigned to an input device. When selected, a new screen displays

the sensitivity settings assigned. For example:

SENSITIVITY ADJUST MODE (OPTO SMOKE )

[ Alarm = 100% ]

[ Mode = 2 ][ Pre-Alarm= 80% ]

[ Delay = 3s][ Min.Value= *** ]

[SAM/SSM]

Press the buttons to highlight the required menu option and then press the button to select it. Use the

number buttons to enter the required value. Alternatively, press the ‘Esc’ button to cancel the changes.

The alarm thresholds and delay times can be unique for every device if required.

Always ensure that the values chosen are suitable for the particular installation and that reliable

fire coverage is maintained at all times.

2.1.2 Mode

Specific detectors can be set to operate with defined sensitivity levels. Refer to Section 3 for information on each device.

2.1.3 Alarm

The Alarm Level is the level of the analogue value returned by the detector at which the panel will enter a Fire Alarm Condition. The alarm levels are fixed – Refer to Section 3 for information on each device. It is possible to adjust the pre-alarm levels.

2.1.4 Minimum Level

If the detector analogue output falls below the minimum value programmed, the panel will enter a fault warning condition. This parameter is normally left at its default value. The value depends on device type).

2.1.5 Delay The value in this field defines the delay from detecting an alarm to entering the alarm condition. The delay time can be changed in 1-second increments.

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2.1.6 Additional Info

This parameter shows additional information for this device. Devices that hide the analogue value in the value field (e.g. call points, auxiliary input units) display the raw analogue value in this field. For example:


Address Additional Info

001.0 EV-P .

002.0 EV-H-CS

003.0 EV-UV

004.0 EV-MCP 16

Pressing the button whilst a field in this column is selected switches the additional info display to show the clean

air value currently in use for optical devices. For example:


Address Additional Info

001.0 CLEAN AIR 40

002.0 EV-H-CS

003.0 EV-UV

004.0 EV-MCP 16

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3 Device Information This section provides brief details and connection requirements for each device. For full details, refer to the documentation provided with each device.

3.1 Detectors NOTE: The alarm threshold for all devices, in the sensitivity mode screens, is fixed.

3.1.1 EV-DP (Dual Photo)

This is a FIXED sensitivity device. No pre alarm or sensitivity mode is supported on this device. When the device is placed in a zone test, the advanced processing of the analogue values is bypassed so that smoke can gas can be detected as an alarm condition. Detection of a true alarm condition takes longer when the device is not is test.

3.1.2 EV-P (Photo) and EV-PS

The EV-P and PS support 3 sensitivity modes on the optical element. The modes correspond to:

Mode Sensitivity Notes

0 High Approximately 10% below the medium value.

1 Medium (Default)

2 Low Approximately 10% above the medium value.

Note that the value displayed on the panel is always a percentage of the alarm value regardless of the sensitivity mode. This means the fire value is always 100%. Define the modes to provide the sensitivity levels required for normal and special sensitivity modes of operation – examples are shown below:


[ Alarm = 100% ]



[SAM/SSM]

SPECIAL SENSITIVITY MODE (OPTO SMOKE )

[SSM/Clock = 1 ][ Alarm = 100% ]



[SAM/SSM]

3.1.3 EV-PH (Photo – Heat)

The EV-PH supports 3 sensitivity modes on its optical element (Sub Address 2) and provides rate of rise and static response, in accordance with EN54-5 A1R, on its heat element (Sub Address 1).

The modes for the optical element correspond to:



1 Medium (Default)


Note that the value displayed on the panel is always a percentage of the alarm value regardless of the sensitivity mode. This means the fire value is always 100%. Define the mode to provide the sensitivity levels required for normal and special sensitivity modes of operation – examples are shown below:


[ Alarm = 100% ]



[SAM/SSM]





[SAM/SSM]

The heat element will respond to both rate of rise conditions and static temperature conditions (A1R). The static response temperatures for the heat element are shown below:

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SENSITIVITY ADJUST MODE (HEAT RISE )

[ Alarm = 57C ]

[ Pre-Alarm= 45C ]


[SAM/SSM]

3.1.4 EV-H-A1R (Heat)

The EV-H-A1R provides rate of rise and static response, in accordance with EN54-5 A1R. The static response temperatures are shown below:


[ Alarm = 57C ]

[ Pre-Alarm= 45C ]


[SAM/SSM]

The alarm threshold is fixed according to the A1R standard. The pre-alarm value can be modified and the static alarm delay can be changed.

3.1.5 EV-H-CS (Heat) The EV-H-CS provides high temperature static response, in accordance with EN54-5 CS. The static response temperatures are shown below:


[ Alarm = 84C ]

[ Pre-Alarm= *** ]


[SAM/SSM]

The alarm threshold is fixed according to the CS standard. The pre-alarm value can be modified and the delay can be changed.

3.1.6 EV-PS (Photo with sounder) The EV-PS supports 3 sensitivity modes on the optical element. The modes correspond to:



1 Medium (Default)


Note that the value displayed on the panel is always a percentage of the alarm value regardless of the sensitivity mode. This means the fire value is always 100%. Define the modes to provide the sensitivity levels required for normal and special sensitivity modes of operation – examples are shown below:


[ Alarm = 100% ]



[SAM/SSM]





[SAM/SSM]

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3.2 Quiescent and Default Alarm Analogue Values Device Quiescent Analogue Value Default Alarm Value

Sub address 0 Sub address 1 Sub address 0 Sub address 1

EV-H-A1R 0-44 oC - 57

oC -

EV-H-CS 0-64 oC - 84

oC -

EV-P 0-80% - 100% -

EV-PS 0-80% - 100% -

EV-PH 0-44 oC 0-80% 57

oC 100%

EV-DP 0-80% - 100% -

EV-MCP L (10-179) - H (180) -

EV-MCP2 L (10-179) - H (180) -

EV-AIN1 L (10-69) - H (70) -

EV-AIN2 L (32-95) L (32-95) H (96) H (96)

EV-AIO21 L (94-178) L (94-178) H (179) H (179)

EV-ZMU L (21-50) L(21-50) H(51-197) H(51-197)

EV-SIO L (101-205) - H (26-100) -

EV-Mini/IP L (50-120) - H (121) -

EV-IP (Class B)

Style C N/O

L (50-121) L(50-121) H(122-175) H(122-175)

EV-IP (Class A)

Style E N/O

L(50-121) - H(122-175) -

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3.3 Nittan Auxiliary Devices Where applicable, the functionality of these devices is decided by the panel rather than by the DIP-switch and jumper settings on the device. The functionality is as follows:

3.3.1 EV-AIN1

A single zone monitor. Connect the conventional detectors across terminals 5 and 6 with a 33kΩ end of line resistor.

3.3.2 EV-AIN2

A two input monitor. Connect as shown below:

EV-AIN2

3.3.3 EV-AIO21 Two input monitor, one output relay. Connect as shown below:

1 2 3 4 5 6 7 8 9

+ - + - + -

Input 1 Input 2 24V Supply NC1 C1 NO1

10 11 12 13 14 15 16 17 18

- -

Loop In Loop Out Mon - NC2 C2 NO2

3.3.4 EV-SCM

Sounder control module. Please wire according to the datasheet provided by the device manufacturer.

1 2 3 4 5 6 7 8

+ - + - + - + -

Loop In Loop Out In 1 In 2

Loop Loop 4.7kΩ

4.7kΩ Input 2 (if used)

Input 1 (if used)

Loop Loop

4.7kΩ

Input 1 (if used)

4.7kΩ

Input 2 (if used)

Load (max. 1A)

+ - Supply

10kΩ

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3.3.5 EV-MiniIP

Single input module. Please wire according to the datasheet provided by the device manufacturer.

3.3.6 EV-IP Default: Dual input module (radial) – Class B, Style C.

Optional: Single input (loop) – Class A, Style E. This mode is selected via MxConfig

Please wire according to the datasheet provided by the device manufacturer.

3.3.7 EV-SIO Single input, single output module. Please wire according to the datasheet provided by the device manufacturer.

3.3.8 EV-OP

Single output module. Please wire according to the datasheet provided by the device manufacturer.

3.3.9 EV-ZMU

Zone monitor module with interrupts. Please wire according to the datasheet provided by the device manufacturer.

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3.4 Loop Output Drive Capability The following information is provided as a guide and is applicable per loop. It does not take into account line impedances (see section 3.5). All loops can be loaded to the maximum (500mA per loop).

Provision has been made to allow for a typical loading of detectors and inputs (30mA).

Volume Number of Loop Powered Sounders

EV-AV2

96db 40

or

90db 50

EV-ABS

82db 75

or

79db 150

EV-PS

Without beacon base:

83db 140

With beacon base:

83db 50

STOP

The number of devices shown is representative for specific loop arrangements. If there is a

mixture of sounder types or sounder volumes on the installation or if the other devices on the

loop take more than 30mA in quiescent or alarm, then calculate the actual current load in

alarm using the current consumption figures quoted in the device data sheets and ensure that

this does not exceed the maximum output for the loop.

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3.5 Detector Loop Lengths – Nittan The Nittan protocols allows for cables up to 2km in length, however, care must be taken when designing the system to take into account the maximum loop loading and line capacitance. The voltage drop (load current x cable resistance) over the cable always needs to be taken into account to ensure the devices receive an adequate supply voltage. The following table gives recommendations for a loop. It may be possible to extend the lengths where the devices are distributed evenly – refer to the device data sheets and Loop Calculators for further information on calculating loop loading, cable cross sectional area and loop distance. To ensure operation of the loop under alarm conditions, it is recommended that the EN54-13 monitoring is setup and enabled on the loop.

Maximum Circuit Impedance

120Ω Circuit Loading

Max. Circuit Impedance

Loop Cable Distance (M)

1.0mm2 1.5mm

2 2.5mm

2

Maximum Capacitance (Core-Core)

200nF 100mA 120Ω 2000 2000 2000

Maximum Capacitance (Core-Screen)

360nF 200mA 60Ω 1600 2000 2000

Insulation Resistance (Core-Core and Core-Screen)

>2M Ω 300mA 40Ω 1000 1500 2000

NB: Maximum Circuit Impedence is the sum of the resistance of both cable conductors.

400mA 30Ω 800 1100 1800

500mA 24Ω 600 800 1400

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3.6 Appendix 3 – Battery Standby Calculation Chart Use the following charts and associated notes to calculate the size of the batteries required to ensure operation of the installation in the event of AC Mains power failure. This chart is only applicable to the following panels : Mx-5100N, Mx-5200N and Mx-5400N

1.

Quiescent Load Fire Alarm Load

Equipment I (A) x Total I (A) x Total

Chassis 0.072 1.0 = 0.072 0.125 1.0 = 0.125

Loop Driver Loop 1

0.033 1.0 = 0.033 1.0 =

Sensor / Loop Current2 2.1

3 = 2.1 =

Loop Driver Loop 2

0.033 1.0 = 0.033 1.0 =

Sensor / Loop Current 2.1 = 2.1 =

Loop Driver Loop 3

0.033 1.0 = 0.033 1.0 =


Loop Driver Loop 4

0.033 1.0 = 0.033 1.0 =


Mxp-503 AdNeT Network Card 0.020 1.0 = 0.020 1.0 =

Mxp-509 AdNeT PLUS Network Card 0.043 1.0 = 0.043 1.0 =

Mxp-513 LED Indicator 0.008 = 0.0304 =

Mxp-507 2-Way Relay Card 0.000 1.0 0.000 0.030 1.0 =

Mxp-532 Routing Interface 0.031 1.0 = 0.043 1.0 =

Mxp-504 VdS Interface 0.025 1.0 = 0.0345 1.0 =

Mxp-504 VdS Interface Supply Outputs 1.0 = 1.0 =

Auxiliary Supply Output6 1.0 = 1.0 =

Sounder Output A 1.0 =

Sounder Output B 1.0 =

Sounder Output C 1.0 =

Sounder Output D 1.0 =

Total Quiescent Load = Alarm Load =

x 24 hr = Ahr

x 48 hr = Ahr

x 72 hr = Ahr x 27 x 0.5 hr = Ahr

(carry forward) + Ahr

Total Load (Quiescent + Alarm) = Ahr

x 1.258 (Battery De-rating factor) = Ahr

1 Not applicable to Mx4x00N panels which operated at a lower loop voltage.

2 Use the detector manufacturers’ technical information to calculate the load on the loop for both the quiescent condition and fire alarm condition for all loop devices.

By default, a maximum of 5 detector / call point LED indicators will be turned on in a fire alarm condition. (This number can be changed via the PC Programming Tool). 3 The calculated loop loading must be multiplied by a factor of 2.1 to calculate the actual current draw from the batteries. This is to take into account voltage

conversion and conversion efficiency in generating the supply for the loop. 4 Worst Case – All LEDS are ON. All Relays / Outputs are ON.

5 Does not include any supply loads for router, FAT, FBF, etc. Include these loads in the separate line.

6 Refer to separate data sheets for the additional modules that can be powered from the panel AUX Output to determine the AUX loading currents. For example, the

modules can include 4-Way Relay, 4-Way Sounder, Modem, Page, Sounder Splitter, etc. The sum of all these additional currents should be entered in these fields. Ensure that the total alarm load does not exceed the AUX output rating. 7 The alarm load should be doubled to allow for changes in battery efficiency for loads in excess of the recommended C/20 discharge rate.

8 The total load calculated should be multiplied by a de-rating factor of 1.25 to allow for changes in battery efficiency over time. The above calculation is in

accordance with the recommendations in BS5839-1: 2002.

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Documents

Nittan Devices - Advanceduk.advancedco.com/media/1017274/680-170-02A MxPro 5 Nittan.pdfEV-MCP2 Call Point (without SCI) Modules EV-AIN1 Input Module (Zone Monitor) EV-AIN2 Input Module