Leprecon ULD-360DMX Bedienungsanleitung

ULD-360DMX and ULD-360DMX-HP

USER’S MANUAL

©Copyright Leprecon LLC. 2005 - 2008

Publication 21-1046 Rev A

This document is the property of Leprecon LLC, and is provided for service and instructional purposes only.

Possession does not imply or convey rights to use any information herein. This information is proprietary,

and may relate to patents or patents pending that are the properties of CAE, Inc. other than the use of

products manufactured by CAE, Inc.

Table of Contents

Endplate Illustration – ULD-360DMX-HP..........................................................3

1) Introduction....................................................................................................4

2) Specifications .................................................................................................4

Power Connection............................................................................................4

Ambient Temperature .......................................................................................4

Power Capacity................................................................................................4

Control input....................................................................................................5

3) Optional Wireless DMX..................................................................................6

3) Installation......................................................................................................8

Mounting .........................................................................................................8

Power Connection............................................................................................8

Load Connection..............................................................................................8

4) Turning on Power...........................................................................................8

5) Front Panel Controls .......................................................................................9

Resetting the ULD-360 to default values:...........................................................9

Address Menu..................................................................................................9

Setting Start Address......................................................................................10

Channel Mode Menu ......................................................................................10

Status Menu...................................................................................................12

Configuration Data .........................................................................................14

6) Error conditions............................................................................................14

7) Service.........................................................................................................15

Service policy................................................................................................15

Warranty Information.....................................................................................15

8) DMX 512 Information...................................................................................16

Connectors ....................................................................................................16

Cable type......................................................................................................16

Endplate Illustration – ULD-360DMX-HP

Enter

Data In

ULD Series

Line A Line B

Data Out

OFF

d 0 0

DMX Out

DMX In

LED display

Breaker ‘A”

- 4-

1) Introduction

The new ULD series dimmer is designed to be a capable and reliable solution for

temporary and portable dimming requirements. With the menu-based interface, the

dimmer can be configured for different applications, including stand-alone use

without a controller. Default values can be restored at any time, clearing the internal

memory back to the standard values.

Please take a few minutes to review the specifications and operating features of the

ULD-360 dimmer.

The ULD-360 dimmer is designed for use with conventional incandescent fixtures.

Transformer loads, such as low voltage devices using a step-down transformer, may

require an additional load to be connected to the same circuit to operate properly.

For operating florescent fixtures, see the section regarding Front Panel Controls.

2) Specifications

Power Connection

Unless otherwise indicated, your ULD-360 dimmer is designed for connection to

standard US power systems, 120 VAC 60 Hz. Lamp connections must be 120 V

devices only. Line voltages over 135 VAC will trigger theovervoltage protection

circuit and shut off the dimmer pack.

Ambient Temperature

The ULD-360 dimmer is designed for use in a cool, ventilated area. Ambient

air temperature must be less than 40 degrees Celsius, or about 104 degrees

Fahrenheit.

Power Capacity

The ULD-360 DMX is unique in the market of small portable dimmers. A single

breaker is used on the pack instead of individual fuses per each channel. As a

result, the limits of the dimmer arepack limits, not channel limits. The following

guidelines should be followed:

ULD-360 DMX

Pack Limit: 15 Amps

ULD-360 DMX-HP

Pack Limit: 15 Amps per line cord, or 30 amps total

- 5-

Control input

The ULD-360 DMX accepts DMX 512 1990 as specified by USITT. Reliable DMX

systems require cable rated for data communication at 250K baud; for this reason the

use of microphone cable is NOT recommended. DMX rated cables are available pre-

manufactured from your Leprecon dealer. For more information on the DMX standard

and acceptable cable, see the Appendix at the end of this manual.

For convenience, DMX in and out connectors are provided on the ULD-360DMX. This

allows easy connection to additional dimmer packs. The DMX standard allows up to 32

dimmers to be connected to a single DMX controller.

For proper operation, it is recommended that the last dimmer in the system have a

termination plug placed in the DMX Out connector. Termination plugs can be purchased,

or easily built by installing a 120 ohm resistor between pins 2 and 3 of the 5 pin XLR.

- 6-

3) Optional Wireless DMX

All Leprecon ULD models are available with wireless DMX capability. This system has

been developed by Wireless Solutions, and offers increased flexibility and convenience

for setting up a DMX system. Leprecon w-DMX dimmers will be compatible with other

W-DMX equipment that uses components from Wireless Systems.

When a ULD-360 is used in a wireless system, it converts the wireless signal to a

conventional DMX signal. The DMX output of the wireless dimmer can be used to drive

other conventional DMX receivers, such as other ULD dimmers that do not have wireless

capability.

So, in a wireless system, one dimmer can be used to receive the signal from the

transmitter, and connect with DMX cable to up to 32 other standard DMX devices.

W-DMX dimmers are identical to the standard ULD models, with these additions:

•Internal receiver card and power supply

•External antenna

•Switch and LED indicator for setting the communication link.

Background Information

The W-DMX system uses a 2.4 ghz radio signal to transmit DMX data. Spread-spectrum

transmission (AFHSS) technology prevents interference with the DMX signal from other

radio devices.

Range for the W-DMX is approximately 2300 feet using the standard antenna with a clear

line-of-sight. The signal will penetrate walls and other barriers, but the signal level will be

reduced. Human bodies will block the signal, so it is best to locate the transmitter and

receiver above audience areas.

W-DMX Link

The ULD dimmer is designed to receive data from any of the W-DMX transmitters. A

system is complete when the receiver is 'linked' to a specific transmitter. Establishing

this 'link' allows many receivers to be controlled by a single transmitter, and also allows

multiple transmitters to be used in the same area, each controlling specificreceivers.

The ULD dimmer endplate has two controls for setting up the W-DMX link.

- 7-

The LED located on the dimmer endplate shows the status of the wireless link.

?OFF – Dimmer is not linked to any transmitter. DMX cable input can be used.

?ON – Dimmer is linked to a transmitter, and receiving DMX data.

?ON, short blink off – Dimmer is linked to a transmitter, but no data is being

received.

?On / Off flash – Dimmer was linked, but connection was lost.

The push button switch next to the LED is used to unlink the receiver from the

transmitter. To do this, press the switch, and hold it down for four seconds. The LED

will turn off, indicating that the link has been broken.

To establish a link to a specific transmitter:

1) Unlink the dimmer by pressing and holding the switch as described above.

Verify that the LED is off.

2) Press the function switch on the TRANSMITTER for one second.

The dimmer LED should light to indicate that it is now linked to the transmitter.

To unlink ALL dimmers from the transmitter:

1) Press and hold the function switch on the TRANSMITTER for four seconds.

The status LED’s of all dimmers previously linked to that transmitter will turn off.

More information can be found in the manual for the specific W-DMX transmitter that you

have in the system.

- 8-

3) Installation

Mounting

The ULD-360 is designed for vertical mounting. The top hanging bracket has a pre-

punched hole for a standard ½” pipe clamp mounting bolt. Using this mounting point

allows the dimmer to be mounted with the power cords, DMX display and DMX control

connectors facing downward.

The ULD-360 dimmers are passively cooled, using no internal fans. The heat generated

by the dimmer is dissipated by the extruded metal chassis, and the airflow through the

chassis vents. For this reason, mount the dimmer so that air is free to circulate around

the dimmer. The dimmer should be mounted with at least 12 inches of clearance

between the dimmer and any ceiling or obstruction above the dimmer that would block air

circulation.

Power Connection

Leprecon LD360 series dimmers are supplied with line cords which have standard

Edison plugs attached. Each line of the LD360 should be connected to a service capable

of supplying 15 amps and protected by a properly sized circuit breaker.

If you have any questions about the suitability of the power circuit that you intend to use

with the LD360 dimmer, consult with a qualified electrician.

Load Connection

The LD360 DMX dimmer is offered in several different models. Options include stage pin,

Nema 5-15 duplex, and Nema L5-20. Lamp loads are plugged directly into the outlets on

the body of the dimmer.

4) Turning on Power

The ULD-360 has one line cord and circuit breaker, and the ULD-360HP has two of each,

as illustrated previously. On the HP model, the line cord and breaker to the left on the

endplate, labeled ‘A’, supplies power for channels 1-3, as well as the internal power

supply for the control electronics. Line cord and breaker ‘B’ supplies power to channels 3

through 6.

Power applied to the dimmer is signaled by an internal green indicator in each of the

breakers. If the breaker is on, but not lighted, there is no power to the line cord. Turning

on breaker ‘A’ will also light the red LED display.

Note:

The unit can be Reset to original factory settings by depressing and holding the

ENTER switch while turning on the first breaker.

- 9-

5) Front Panel Controls

The ULD-360 dimmer uses a 4 digit display and four entry switches to set pack

functions, and display operating status.

Resetting the ULD-360 to default values:

The unit can be Reset to original factory settings by depressing and holding the ENTER

switch while turning on the first breaker.

Address Menu

When the dimmer is first turned on, the display shows the starting channel address of

the ULD-360. This is the DMX address that will control the first channel of the pack.

When there is no DMX input, the channel number is preceded by the letter A for address:

When valid DMX is detected, the letter ‘A’ is replaced with the letter ‘d’ for DMX:

004 A

d 004

- 10 -

The UP/DOWN keys change the value for the start address. The ULD-360 uses the

changed value immediately and permanently saves it after 10 seconds or if the Enter or

Menu key is pressed.

After power on, the ULD-360 remains in the Address Menu in its simple interface mode.

To go to any other menu requires the user to hold the MENU key for about 5 seconds.

Setting Start Address

The default start address for the ULD dimmer is 001. That means the first dimmer circuit

will respond to the first DMX channel from the controller. If the controller is set to a

‘normal’ patch, dimmer circuit1 will respond to control channel 1, dimmer circuit 2 will

respond to control channel 2, and so on for all of the circuits in the pack.

If you have multiple ULD dimmers, generally the first dimmer will be set to start address

001. Assuming that each dimmer has six circuits, the start address for the second pack

would be 007. This sets up each dimmer with independent control for each dimmer

circuit.

Channel Mode Menu

The Channel Mode Menu allows setting the mode of each dimmer channel.

This mode is indicated by the letter ‘c’ in the display:

Set the mode for the displayed channel by pressing the UP/DOWN keys. The possible

channel modes are:

Mode Description

Ln Linear output. Standard dimmer channel.

Nd Non- dim. Fader input above 60% turns on channel to 100%. Input

below 40% turns off channel.

FL Florescent output. Dimmer does not begin to turn on until 20%.

00-FF Fixed output level. Values are 0, 10-99 and FF. FF is 100% output.

c2 Ln

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