| Вид документа | Інструкція з монтажу |
|---|---|
| Виробник | JCI |
| Код документа | ln-display-installation-instructions |
| Група обладнання | LN Controller |
| Сторінок | 8 |
| Мова документа | англійська |
| Розмір файлу | 0.1 МБ |
Текст документа
LN-Display
Installation Instructions
LN-DSWSC1-0, LN-DSWSC2-0 Code No. LIT-1201904
Issued April 24, 2014
Supersedes June 21, 2012
Applications
The LN-Display controller has multifunction LCD FRONT VIEW
SIDE VIEW
4.5687 in.
display. The controller can operate with LN Series (116 mm)
controllers or other multi-vendor open and
interoperable LONWORKS® controllers, and can display
up to 250 network variables.
The controller is based on LONWORKS technology for 4.5685
(116 mm)
peer-to-peer communication between controllers. The
Display is available in two casings: surface and flush
mount.
North American Emissions Compliance
BOTTOM VIEW
United States
1.4754 in.
This equipment has been tested and found to (37.47 mm)
comply with the limits for a Class A digital device
pursuant to Part 15 of the FCC Rules. These limits BACK VIEW
3.3959 in.
are designed to provide reasonable protection (86.25 mm)
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
3.2500 in. 3.4100 in.
accordance with the instruction manual, may cause (82.55 mm) (86.61 mm)
harmful interference to radio communications.
FIG: surface_mount
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
2.3620 in.
at his/her own expense. (59.22 mm)
Canada Figure 1: Surface Mount Casing
Dimensions, in. (mm)
This Class (A) digital apparatus meets all
requirements of the Canadian Interference-Causing
Equipment Regulations. Figure 2 shows the flush mount casing dimensions.
Cet appareil numérique de la Classe (A) respecte
toutes les exigences du Règlement sur le matériel
brouilleur du Canada.
Installation
Dimensions
Figure 1 shows the LN-Display surface mount casing
dimensions.
LN-Display Installation Instructions 1
6.0000 in.
(152.4 mm) SIDE
VIEW
FRONT VIEW
6.0000 in.
(152.4 mm)
0.1813 in.
(4.605 mm)
BOTTOM VIEW 0.0800 in. 1.4754 in.
(2.032 mm) (37.475 mm)
5.4500 in. Ø0.1540
(138.43 mm) in.
(3.91 mm)
BACK VIEW
1.1543 in.
(29.31 mm)
1.0000 in.
(25.4 mm)
5.4500 in.
4.8086 in. (113.03 mm)
(122.13 mm) 0.5000 in.
(12.7 mm)
4.8086 in. FIG: flush_mount
(122.13 mm)
Figure 2: Flush-Mount Casing Dimensions
Mounting
Three mounting scenarios are available for the Display
casing: North American Electrical Box, European
Electrical Box, and DIN Rail.
2 LN-Display Installation Instructions
North American Electrical Box 8. Reattach the front panel to the base plate by
To mount the North American Electrical Box: pressing gently on the Display until the panel clicks
into place.
1. Remove the Display panel from the device by
gently pressing on the panel and pulling the front European Electrical Box
panel outward (Figure 3). Follow the steps in the North American Electrical Box
section.
DIN Rail
To mount on a DIN rail:
1. Remove the Display panel from the device by
gently pressing on the panel and pulling the front
panel outward (Figure 3).
2. Break off the tabs to expose the DIN rail channels
in the base plate (Figure 5).
Wire exit hole
break-off cover
FIG: Casing
Break-off tabs for
Din Rail mounting
Figure 3: Removing the Surface Mount
Casing
2. Select a mounting location.
3. Pull the power and network communication wires
until they extend 6 in. (152 mm) from the electrical
box.
4. Pull the power and network communication wires
through the wire exit hole (Figure 4). Figure 5: DIN Rail Installation – Break Off
1
3 2 3
3. Break off the cover from the exit hole (Figure 5).
4. Pull the power and network communication wires
through the wire exit hole
4 4
5. Slide the back plate onto the DIN rail (Figure 6).
3 2 3
1. Wire exit hole
2. Mounting screw holes for 2x4 electrical boxes
FIG: holes
3. Mounting screw holes for 4x4 electrical boxes
4. Mounting screw holes for 1/4 DIN electrical boxes
Figure 4: Mounting Screw Holes
5. Position the base plate on the electrical box.
6. Mount the base plate using the screws provided
with the electrical box.
FIG: din_rail
7. Connect the power and network communication
wires. See the Wiring section for more information. Figure 6: DIN Rail Mounted
LN-Display Installation Instructions 3
6. Connect the power and network communication 7. Connect power and network communication wires.
wires. See the Wiring section for more information. 8. Reattach the front panel to the base plate by
7. Reattach the front panel to the base plate by pressing gently on the display until the panel clicks
pressing gently on the Display until the panel clicks into place.
into place. 1 1
Flush Mount Casing
To mount the LN-Display with flush mount casing:
1. Remove the Display panel from the device by
gently pressing outwards on the rear openings
(Figure 7).
1 1
1. Mounting holes for flush mount casing
Figure 9: Mounting Holes for Flush
Mount Casing
Figure 7: Remove Flush Mount Location Considerations
Casing For proper installation and subsequent operation of the
Display controller, follow these recommendations:
2. Create a 4 1/2 x 4 1/2 in. (113 x 133 mm) opening
in the enclosure cover, if necessary (Figure 8). • Allow for proper clearance of device casing, wiring
terminals, and service pin for easy access,
hardware configuration, and maintenance.
• Record the Neuron® ID number located on the
inside of the device casing for commissioning the
device.
• Install at the following environmental conditions:
Ambient temperature: 32 to 158°F (0 to 70°C)
Relative humidity: 0 to 95%, noncondensing
• Ensure proper ventilation of devices, and avoid
area where corroding, deteriorating, or explosive
Figure 8: Enclosure vapors, fumes, or gasses may be present.
Note: See Figure 2 for the controller dimensions. Wiring
3. Position the Display in the opening of the enclosure IMPORTANT: Make all wiring connections in
cover and then transfer the position of the four accordance with local, national, and regional
mounting holes to the cover (Figure 9). regulations. Do not exceed the LN-Display’s
4. Remove the Display front panel from the enclosure electrical rating.
cover and drill the four holes.
Power Wiring
5. Fasten the enclosure cover on the panel.
LN-Display device power requirements: 24 VAC/VDC,
6. Pull the power and network communication wires ±15%, Class 2. Use transformers of 100 VA or less.
through the wire exit hole.
4 LN-Display Installation Instructions
The minimum cable section for power wiring is Communications Wiring
18 AWG. We recommended using the heaviest gauge The approved cable type for LON communications is
wire based on a maximum of 14 AWG and a minimum Level IV 22 AWG (0.65 mm) UNSHIELDED. You can
of 18 AWG. use both one-pair and two-pair wires. The LON
If you are applying power to more than one device, use communication wire is polarity insensitive and can be
the following method to calculate power requirements laid out in either bus, star, loop, or free topology.
of the transformer: Connect both wires to the NET terminals of the
• Add maximum power consumption of all devices controller. If you are inserting multiple wires in the
and multiply by 1.3. terminals, properly twist wires together prior to inserting
them in the terminal connectors (Figure 11).
• If the resulting number is higher than 100 VA, use
multiple Class 2 transformers. Do not interconnect
the outputs of Class 2 transformers or power LN-Display
sources unless listed for such connections. E C -D i s p la y
NET B
• For multiple devices powered from the same N ET A Network
transformer, maintain consistent polarity between
all controllers. Connect the COM terminals from
each controller to the same terminal on the
secondary side of the transformer. C o n tr o lle r 2
CAUTION: Risk of Electric Shock. NET
Disconnect the power supply before
! making electrical connections to avoid
GND
electric shock.
Figure 11: Communications Wiring
MISE EN GARDE : Risque de décharge
électrique.
Débrancher l'alimentation avant de Note: For additional information about network
réaliser tout raccordement électrique afin topology and wire-length restrictions, refer to the
d'éviter tout risque de décharge Echelon® Junction Box and Wiring Guideline for
électrique. Twisted Pair LONWORKS Networks
(Part No. 005-0023-01).
We recommend using an external fuse on the 24 VAC
secondary side of the transformers to protect all IMPORTANT: Use proper terminations on the
devices against power line spikes (Figure 10). network, according to the type of network topology
you are using. Failure to do so might result in
Transformer LN-Display communication errors between controllers. Do not
- 24 VAC/DC use multiple gauges of cable on the same
AC 24 VAC
+ 24 VAC/DC communication bus, as this may also result in
communication errors.
FUSE
Controller 2
COM
24 VAC/DC
Figure 10: Power Wiring
LN-Display Installation Instructions 5
The LN-Display controller also has a built-in network 2. Register the plug-in on the network database. By
jack (1/8 in. [3.5 mm] mono male audio jack) that can doing this, you create the device template that is
be used to connect to the LONWORKS network. This used to commission the device.
network jack is located on the bottom of the device 3. Commission the device using the proper device
(Figure 12). template and .apb file with your network
management tool.
Note: If you download an improper .apb file into the
device, you may damage the Neuron chip in your
controller. The controller may become unusable.
Figure 12: Bottom View
Neuron ID and Service Pin
To commission a device and add it to a LONWORKS
CAUTION: Risk of Property Damage. network, you need the Neuron ID of the device. There
Do not apply power to the system before
! checking all wiring connections. Short
are two methods to obtain the Service Pin number.
To locate the Neuron ID number, perform one of the
circuited or improperly connected wires
may result in permanent damage to the following procedures:
equipment. 1. Manual entry: The Neuron ID address and bar
MISE EN GARDE : Risque de dégâts code are located on either the top panel of the
matériels. device (surface and DIN rail models), or inside the
Ne pas mettre le système sous tension casing of the device (flush mount models).
avant d'avoir vérifié tous les raccords de 2. Service Pin: Press the Service Pin on the device
câblage. Des fils formant un court-circuit to broadcast the Neuron ID on the LONWORKS
ou connectés de façon incorrecte network. The Service Pin on the Scheduler is
risquent d'endommager located on the bottom right of the device
irrémédiablement l'équipement. (Figure 12). The Display device may have multiple
methods for broadcasting the Neuron ID over the
Selecting Network Terminators network depending on the revision level of the
For information on selecting Network Terminators, actual controller. The revision number is located on
refer to the LONWORKS LN-Series Network the printed circuit board, inside the casing.
Communication and Interface Guide Technical Bulletin
(LIT-12011253). Information on Revision levels:
• all devices with Revision 5 or later have a
Setup and Adjustments Service Pin located on the bottom of the device
Commissioning
• all devices with Revision 4 or earlier have a
To commission a device and add it to a LONWORKS Reset Pin instead of a Service Pin. (When you
network, use the device plug-in as well as the .xif and press the Reset Pin the controller performs a
.apb files. cold reset and restarts the device.)
Note: The device commissioning instructions only Repair Information
apply when you are using a LONWORKS Network
Services (LNS®) network management tool, such as If the LN-Display fails to operate within its
LN-Builder. specifications, replace the unit. For a replacement,
contact the nearest Johnson Controls® representative.
To obtain the necessary files:
1. Run the installation setup to install the device
plug-in and the latest version of the .xif and .apb
files onto your computer. The .xif and .apb files
install in the C:\LonWorks\Import\JCI folder.
6 LN-Display Installation Instructions
Troubleshooting
Table 1 describes possible troubleshooting problems
and solutions.
Table 1: Troubleshooting
Problem Cause Solution
Device is powered but Fuse has blown Disconnect the power, the inputs, and the output terminals. Wait a
does not turn on. (Auto-reset fuse) few seconds to allow the auto-reset fuse to cool down. Check the
power supply and the input/output wiring. Reconnect the power.
Power supply polarity Verify that consistent polarity is maintained between all controllers
and the transformer. Ensure the COM terminal of each controller is
connected to the same terminal on the secondary side of the
transformer (Figure 11).
Device cannot Absent or incorrect Check power supply voltage between 24 VAC/DC and COM pins to
communicate on the FTT supply voltage ensure that it is between acceptable limits. Check for tripped fuse or
network. circuit breaker.
Overloaded power Verify the transformer used is powerful enough to supply all
transformer controlled devices.
Network not wired Verify the wire connections are correct.
properly
Absent or incorrect Check the terminations.
network termination
Device communicates Network length Check the total wire length to verify it does not exceed the
well on short network specifications.
but does not
Wire type Check the wire type to verify it meets the specifications. Ensure you
communicate on large
are using unshielded wire.
network.
Network wiring problem Verify the wire connections are correct.
Absent or incorrect Check the terminations. Incorrect or broken terminations make the
network termination communication integrity dependent upon a device’s position on the
network.
Extra capacitance Verify that no extra capacitance is connected to the network other
than the standard FTT circuit and a maximum of a 10 ft (3 m) stub (in
bus topology).
Number of devices on The number of devices on a channel should never exceed 64. Use a
network segment router or a repeater in accordance to the specifications.
exceeded
Network traffic Query node statistics to check errors. Use a LON protocol analyzer to
check network traffic.
Status Off The device is in normal operation or the device is not powered.
Light Emitting Diode If the device is not powered and the LED is Off, press the Service Pin
(LED)1 to light up the LED display.
On The device has no application. Reload the application file (.apb).
Slow Blink The device is not configured. Commission the device.
1 second On,
1 second Off
Fast Blink Watchdog time out. The application is corrupted.
1 second On, Call your Johnson Controls representative to report the problem.
1 second Off
1. The Status LED is located on the bottom right of the LCD display. It emits an orange light when the device is ON.
LN-Display Installation Instructions 7
Technical Specifications
LN-Display
Power Voltage: 24 VAC/DC; ±15%, 50/60 Hz, Class 2
Protection: 500 mA auto-reset fuse
Consumption: 8 VA
Environmental Operating Temperature: 32 to 158°F (0 to 70°C)
Storage Temperature: -4 to 158°F (-20 to 70°C)
Relative Humidity: 0 to 90% noncondensing
General Processor: Neuron 3150™, 8 bits, 10 MHz
Memory: Nonvolatile Flash 64 K (APB application,
Nonvolatile Flash 64 K [storage])
Communication: LonTalk® protocol
Transceiver: TP/FT-10, 78 Kbps
Status Indicator: Green LEDs on outputs
Communication Jack Input: 1/8 in. (3.5 mm)
Enclosure Material: ABS Resin
Color: Off White
Dimension (FMT): 6 in. x 6 in. x 1.48 in. (151 x 151 x 38 mm)
Dimension (SMT): 4.57 in. x 4.57 in. x 1.48 in. (116 x 116 x 38 mm)
Shipping Weight (FMT): 0.88 lb (0.40 kg)
Liquid Crystal Display (LCD) Type: Backlit
Definition: 128 x 128 pixels
Display Area: 2.1 x 2.1 in. (53 x 53 mm)
Screen Saver: Customizable
Compliance United States UL Listed, File E107041, CCN PAZX, to UL 916, Energy Management
Equipment. FCC Compliant to CFR 47, Part 15, Subpart B, Class B.
Canada UL Listed, File E107041, CCN PAZX7, to CAN/CSA C22.2 No. 205, Signal
Equipment. Industry Canada, IECES-003.
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these
specifications, contact the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or
misuse of its products.
Building Efficiency
507 E. Michigan Street, Milwaukee, WI 53202
Metasys® and Johnson Controls® are registered trademarks of Johnson Controls, Inc.
All other marks herein are the marks of their respective owners. © 2014 Johnson Controls, Inc.
8 LN-Display Installation Instructions
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