Facility Explorer FX15 Manuale utente
Technical Bulletin FX15 Controller
Issue Date June 9, 2014
© 2014 Johnson Controls, Inc. 1
Code No. LIT-12011107 www.johnsoncontrols.com
FX15 Controller
Introduction to FX15 Controller............................................................3
Key Concepts......................................................................................................4
FX15 Controller................................................................................................................. 4
Installation..............................................................................................5
North American Emissions Compliance............................................................................6
Detailed Procedures ...........................................................................................7
Mounting Instructions........................................................................................................7
Assembling the Integrated MUI.........................................................................................8
Connection Details..........................................................................................................10
Connection Details for I/O Expansion (XT-XP Modules) on Local Extension Bus.......... 13
Connection Details for the N2 Open Card ...................................................................... 13
Connection Details for the LONWORKS Card................................................................... 17
Connection Details for the Remote User Interface ......................................................... 19
Connection Details for the FX Programming Key...........................................................22
Inputs and Outputs..............................................................................26
Introduction.......................................................................................................26
Key Concepts....................................................................................................27
Detailed Procedures .........................................................................................28
Isolation Diagram............................................................................................................28
FX15 Controller I/Os Powered at 24 VAC.......................................................................29
Analog Inputs..................................................................................................................30
Digital Inputs...................................................................................................................36
Analog Outputs...............................................................................................................37
Digital Outputs ................................................................................................................39
Extension Modules .........................................................................................................42
Troubleshooting................................................................................................44
Reading 9999 or Invalid from the Analog Inputs.............................................................44
Cannot Properly Read Current Sensors.........................................................................44
FX15 Controller Technical Bulletin
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Operation..............................................................................................45
Introduction.......................................................................................................45
Key Concepts....................................................................................................45
Software Programming and Application Configuration................................................... 45
Alarm and Event Management .......................................................................................46
Time Scheduling.............................................................................................................46
User Interfaces ...............................................................................................................46
Security...........................................................................................................................46
Supervisory Option ......................................................................................................... 46
Application Upload/Download.........................................................................................46
User Interface .................................................................................................................47
Security...........................................................................................................................49
Specifications and Technical Data.....................................................50
Ordering Codes.................................................................................................50
Technical Specifications ..................................................................................53
I/O Technical Details.......................................................................................................53
N2 Open Card.................................................................................................................55
LONWORKS Connection...................................................................................................55
Programming Key...........................................................................................................56
FX15 Controller............................................................................................................... 56
FX15 Extended Range Controller...................................................................................57
FX15 Controller Technical Bulletin
3
Introduction to FX15 Controller
Figure 1: FX15 Classic Controller
The FX15 controller is a high performance field controller of the
Facility Explorer system, specifically designed for commercial Heating,
Ventilating, Air Conditioning, and Refrigeration (HVACR) applications
such as chillers and rooftops, indoor packaged air conditioning units, air
handling units, and close control units.
The FX15 controller has 27 physical inputs and outputs and supports a
wide range of temperature sensors and actuating devices. Additional
physical inputs and outputs may be achieved by adding the XT/XP
expansion modules on the local Extension bus.
The FX15 controller is fully programmable or configurable, using the
FX Tools Pro software package, for a wide range of commercial
environmental control applications.
The FX15 controller is also available with a serial communication card
for integration into a Building Automation System with a LONWORKS®
or N2 Open bus network.
For stand-alone applications an onboard, real-time clock circuit is also
included to support the start-stop scheduling of equipment and real-time
based control sequences.
The FX15 controller can be integrated, as a slave device, in a distributed
control application managed by a master controller (FX16 Master
Controller or Master Display).
FX15 Controller Technical Bulletin
4
Optional accessories make the FX15 controller the state of the art
solution for the HVACR market:
•N2 Open plug-in communication card
•LONWORKS plug-in communication card
•user interface: Medium User Interface (MUI) and Large User
Interface (LUI)
Key Concepts
FX15 Controller
Features
•fully programmable using FX Tools package
•interchangeable RS-485, N2 Open, or LONWORKS FTT10
communication cards for supervisory system
•DIN rail mounting
•female connector option: screw or spring clamp connectors
•Input/Output (I/O) expansion modules
•optional user interfaces: integrated, local, or remote
•events displayed on user interface (up to 12 events)
•easy commissioning via proprietary commissioning tool
•Programming Key for easy application uploading and downloading
FX15 Controller Technical Bulletin
5
Installation
This chapter describes the process of installing an FX15 controller.
179 (7.05)
44 (1.73)
75 (2.95)
215 (8.46)
122 (4.8)
142 (5.59)
35 (1.38)
66 (2.6)
49 (1.93)
BB
Figure 2: Mounting Dimensions for FX15 Controller, mm (in.)
(Shown with Integral User Interface and Screw Connectors)
46.5 (1.83)
180.5 (7.11)
Panel cut-out
Figure 3: Panel Cut-Out Dimensions for User Interfaces, mm (in.)
Two different types of terminal connectors are available: spring clamp
or screw connectors. The screw connectors are included, whereas the
spring clamp connectors must be ordered separately. For details, see
Ordering Codes.
FX15 Controller Technical Bulletin
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North American Emissions Compliance
United States
This equipment has been tested and found to comply with the limits for
a Class A digital device pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful
interference when this equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio
frequency energy, and if not installed and used in accordance with the
instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is
likely to cause harmful interference, in which case the user will be
required to correct the interference at his/her own expense.
Canada
This Class (A) digital apparatus meets all the requirements of the
Canadian Interference-Causing Equipment Regulations.
Cet appareil numérique de la Classe (A) respecte toutes les exigences du
Règlement sur le matériel brouilleur du Canada.
FX15 Controller Technical Bulletin
7
Detailed Procedures
Follow these instructions to properly install and connect the FX15
controller.
!
WARNING: Risk of Electric Shock. Disconnect or isolate all power
supplies before making electrical connections. More than one disconnect or
isolation may be required to completely de-energize equipment. Contact with
components carrying hazardous voltage can cause electric shock and may
result in severe personal injury or death.
AVERTISSEMENT: Risque de décharge électrique. Débrancher ou isoler
toute alimentation avant de réaliser un branchement électrique. Plusieurs
isolations et débranchements sont peut-être nécessaires pour-couper
entièrement l'alimentation de l'équipement. Tout contact avec des composants
conducteurs de tensions dangereuses risque d'entraîner une décharge
électrique et de provoquer des blessures graves, voire mortelles.
Mounting Instructions
To mount an FX15 controller:
1. Snap the controller onto the 35 mm (1.38 in.) rail for DIN rail
mounting. To release the controller, insert a screwdriver in Slots B
and lift the retaining clip. Since the retaining clip is spring-loaded,
you can also remove the controller without a screwdriver by
carefully pushing the controller up against the clip and then tilting
the top forward to release the top lug from the DIN rail.
2. Make wiring terminations with detachable connectors, which accept
1 x 1.5 mm2(0.002 in.2)/14 AWG cable. Two types are available:
screw and cage clamp connectors. For details, see Ordering Codes.
Make terminations of the Supervisor Link, Expansion Bus, and
Remote Display via the connectors provided with the controller.
3. Verify that the wiring has been correctly installed and that voltage
levels are appropriate for the various input signals according to the
application.
4. Set the jumpers and address switches of the controller as required.
For more information, see Jumper Details.
FX15 Controller Technical Bulletin
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Assembling the Integrated MUI
To assemble the integrated MUI:
1. Remove the FX15 controller front cover screws.
Figure 4: Open the FX15 Controller
2. Hook the display to the top of the FX15 controller cover.
Figure 5: Display Installation
3. Push the display down until it locks into the FX15 controller.
Figure 6: Display Locking
PUSH
FX15 Controller Technical Bulletin
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4. Open the FX15 controller.
Figure 7: Open the FX15 Controller
5. Install the ribbon cable. Do not twist the ribbon cable; keep the
ribbon cable flat.
!
Figure 8: Ribbon Cable Installation
6. Close the FX15 controller and secure the two front cover screws.
NO
FX15 Controller Technical Bulletin
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Connection Details
LP-FX15D2x and LP-FX15D7x Wiring Diagram
Figure 9: Connection Details for the FX15 Controller (9 Relays)
Indice
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