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General| Number of Zones | 8 |
|---|---|
| Operating Voltage | 24 VDC |
| Operating Temperature | 32°F to 120°F (0°C to 49°C) |
| Humidity Range | 10% to 93% RH, noncondensing |
| Compatibility | Compatible with Notifier devices |
| Certifications | UL, FM |
| Model | Notifier NFG-8 |
| NAC Outputs | 4 |
THIS MANUAL SHOULD BE READ CAREFULLY BY ALL PERSONS WHO HAVE OR WILL HAVE RESPONSIBILITY FOR THE INSTALLATION, USE OR SERVICE OF THIS PRODUCT.
An alarm detection system can be very useful in the timely warning of any dangerous event, in some cases it can automatically provide for the management of events.
The extremely innovative and versatile NFG-8 gas detection control unit is the ideal solution for small systems with up to 16 gas detectors.
Housing: Plastic box IP 42 dim 420x380x160 mm Inputs: Max. 8 detectors Get out: 6 relays in control unit with contact rating 8 A - 250 Vac
Remove the 4 screws located at the 4 corners of the box and remove the front of the control unit box.
1- Power supply (27 Vdc 4A) 2- Batteries 2 x 12V 7Ah (not included) 3- RS232 and USB serial port 4-Relay outputs 5-(6) 8 inputs 4-20mA 6- RS485 bus connection
Dip-switch 8 Function ON If positioned in ON, when the control unit is switched on, the following are displayed restore data to default Normal position
The detectors with 4-20 mA analog output are connected to the control unit, directly on the main board.
Impostazione bus comunicazione, seriale RS232 PC e lingua centrale
The NFG-8 control unit can be programmed only by means of a Personal Computer with special software.
After checking that the system has been installed correctly, the NFG-8 control unit can be switched on.
The control unit communicates with the operator through the LCD display and the LEDs on the front panel.
In normal status, in the main screen appears the list of gas detectors managed by the central unit.
If you select ACTIVE EVENTS and press ENT, a list will show the current active events.
The PC configuration software is a simple and complete interface for programming the NFG-8 control unit.
Operating System: Windows XP, Windows Vista or Windows 7 CPU: Pentium 3, 500Mhz
Copy the installation file to your PC and run it, then follow the instructions on the screen.
Open the program from the Windows program bar by clicking on NFG Central Configurator x.x.x
NFG-8 File Impostazioni Utenti Comunicazione Report Info User. Nolifer (Administrator)
The various program functions are only visible if the logged-in user has sufficient permission level to use them.
The 'Files' menu allows you to create new or open existing configuration files.
With 'Serial port' you select the serial port of the PC for loading and unloading data.
With 'Logout' the user logged into the program logs out.
In the 'Communication' menu you set the parameters for data exchange between the PC with the software and the NFG-8 control unit.
The 'Report' menu allows you to export the current configuration file.
Through the 'Info' menu you can get information about the program version.
Using the 'Open' command in the File menu, you can call up a previously saved NFG-8 central configuration file for editing.
If desired, complete the fields with the data concerning the company supplying the system.
'Heating time': stand by time of the central unit, immediately after the power on, before being operative
The 'Channels' menu is used to enable and program the characteristics of the individual gas detectors.
The 'Relays' menu is used to enable and program the characteristics of the outputs that are part of the system.
DISCONNECT ALL CABLES FROM THE BATTERIES AND REMOVE JP47 TERMINAL BLOCK. CONNECT THE BATTERY CARD TO BATTERY 1 RESPECTING THE POLARITY.
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