ARRI L7-C LE2 User Manual

L-Series
L7
User Manual
July 2017
®
© 2016-2017 Arnold & Richter Cine Technik GmbH & Co. Betriebs KG (ARRI). All rights reserved. Information subject to change without notice. ARRI and all affiliated companies disclaim liability for any injury, damage, direct
or indirect loss, consequential or economic loss or any other loss occasioned by the use of, inability to use or reliance on the information contained in this document. The ARRI logo, the ARRI name and all other trade-marks in this document pertaining to services or products by ARRI or its affiliates and subsidiaries are trademarks or licensed by ARRI or its affiliates or subsidiaries.
ARRI and the ARRI logo are registered trademarks of the Arnold & Richter Cine Technik GmbH & Co. Betriebs KG.
No part of this document may be used for distribution, reproduction, transmission, transcription, storage in a data retrieval sys­tem, or translated into any language in any form by any means without the prior written permission of ARRI loading files from our web pages for your personal use, make sure to check for updated versions. ARRI
®
®
cannot take any
liability whatsoever for downloaded files, as technical data are subject to change without notice. L5.31899.0
Rev. L03049

Dimensions

L7 man.

Dimensions
3

L7 P.O.

Dimensions
4

Content

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Content . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Physical Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Basic features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Control options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Connector panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
AC power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Fixture Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
DMX control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
DMX mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
DMX data link . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Fixture Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
RDM commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
ARRI Lighting Service Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
DMX Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
Content
5

Safety Information

Always follow these instructions to protect against injury to yourself and damage to the product or other objects.

Explanation of Warning Signs and Indications

Safety Information
Possible risk of injury or damage to equipment.
Risk of fire or electric shock. Possible risk of injury or damage to equipment.
Caution! Hot surface. Possible high surface tempera­ture. Risk of injury through burns.
Caution! High intensity light emission. Risk of eye injury.
Note: Indicates further information.

General Notes

• This document contains important instructions and notes to handle the product safe.
• Always follow all safety information for your own protection.
• Please contact a trained ARRI® service technician to do any service and maintenance not described in this manual.
• Read the user manual and installation manual which are shipped with accessories for the ARRI
• Retain this user manual and all user and installation manuals shipped with the system for further reference and possible new owners of this product.
®
• ARRI
• Help protecting the environment by disposing the package
• All components comply to the guidelines listed below:
L-Series® products are intended for professional use and may only be operated by qualified persons. They are not for household use.
material at your local recycling center.
Low voltage directive 2014/35/EU EMC directive 2014/30/EU RoHS directive 2011/65/EU
®
L-Series®.
6

General Safety Information

Read and understand all safety information and oper­ation instructions before you operate or install the product or the system.
Use only genuine spare parts or accessories that have been recommended or approved by ARRI. Other accessories or spare parts may cause hazards, damage the product or invalidate the warranty.
Check all cables and devices for visible damage before you work with the system. Defective electric or electronic devices must not be used. Take special care of the following components:
Never attempt to repair any part of the product on your own. Maintenance and repair work is only to be carried out by an authorized ARRI service center.
Do not operate active versions the product if the ambient temperature exceeds 45° C / 113° F (hybrid versions: 35° C / 95° F). Observe all information given in chapter “Specification” on page 45.
Do not expose the product to rain or moisture. Do not use the product for 2 h when it was exposed to big temperature differences as condensed moisture may damage the product electrically when switched on.
Do not bypass any safety feature of the product.
Safety Information
Component Possible damage
Housing, lens Cracks, cuts, deformation
Cables Cuts, deformation, burns
Connectors Cracks, deformation, burns
Cable connectors Damaged
Threads Damaged
If the product or accessory is visibly damaged, the product or accessory must no longer be used. Replace or repair the respective part. In case of repairs, please contact an authorized ARRI service center.
Do not open the product. There are no user service­able parts inside. The housing is sealed with an adhe­sive seal that will break immediately when trying to open the housing. Doing so will invalidate the war­ranty.
In addition to regular visible checks ARRI recom­mends that all electric components are checked for electrical safety by a professional every 12 month. Keep the protocol of the check.
7

Specific Safety Information

Intensive use can cause the surface and the heat sink to become warm. Let the product cool down complete before you handle it.
Never cover air vents and the heat sink during opera-
Safety Information
tion. Keep a minimum clearance around the product of 0.5 m / 1.65 ft.
WARNING! Intense light. Never look direct into the light source.
Never point a light beam from another luminaire into the light source. Do not place the product on heat sources. Intense heat cause automatic power off during operation.
WARNING! The stirrup must be mounted hanging or standing vertically. Lateral load can cause deforma­tion or breaking of the spigot and the stirrup.
CAUTION! High voltage! Always disconnect the prod­uct complete from mains voltage before you connect or disconnect a cable!
Always check that the local AC power matches the voltage and frequency range printed on the type label of the product before use. Never use the product when the AC power does not match.
Never connect the product to a dimmer-system or a dimmer-channel in non-dim mode. To do so will dam­age the electronics. Damages caused by connecting the product to a not suitable power source are not covered by the warranty.
Always keep cables away from the product during operation. Do not tilt the power cable directly after the cable glance. Water could immerse and cause short circuits and damage the connector.
Disconnect all data cables prior to transport.
Devices and accessories must be secured against fall when mounted above floor level. Always observe common and local safety regulations.
Never use the cables for transportation. Never hang the product on its cables.
Please observe the information given in the „Safety leaflet ARRI lampheads“ (L5.40731.E). The leaflet is available for download on our web site www.arri.com.
Not to observe these safety information or to ignore common sense may cause serious injury or even death. Damage to the product or other devices is pos­sible.
8

Replacing the Light Source

Intended use

The light source contained in this luminaire shall only be re­placed by the manufacturer or his service agent or a similar qualified person.

Maintenance Information

• Do not clean the surface of the product with solvents or strong detergents.
• Clean the product with a soft cloth wetted with a mild deter­gent. Do not rub the surface: lift stuck particles off with a soft repeated press.
• Clean soiled electric contacts with cotton swabs wetted with isopropyl alcohol.
• Keep electric contacts clean and replace corroded parts.
This product is intended to illuminate persons and objects in a dry environment.
Always follow the safety information. Any usage other than described above is not permitted and can
damage the product and lead to associated risks such as short­circuit, fire, electric shock, etc. You are not allowed to modify the product.
This product fulfills European and national requirements.
Safety Information
9

Introduction

Thank you for selecting a LED luminaire of the L-Series from
Introduction
ARRI. The L7 is a fresnel-luminaire equipped with a high precision, micro-processor controlled LED light source. LED luminaires are much more efficient than light sources with conventional tungsten lamps. They are a perfect and easy replacement for conventional fresnel-luminaires with tungsten or daylight lamps.
The L-Series LED luminaires combine the advantages of the LED technology with the ease of use of a traditional fresnel­luminaire. The L7 integrates seamless into established working practice. The optical system offers real fresnel characteristics with an extreme smooth beam and clean shadows. The half peak angle can be adjusted continuously from 15° - 50°.
The L7 emits white or colored light with adjustable color tem­perature and adjustable green / magenta saturation. Please find more detailed information in the section “Specification” on page 45. The light spectrum is optimized for excellent color rendition and fulfills perfect the demands of modern, digital cameras. All models of the L7 can be controlled using the com­mon DMX512-A protocol or the fixture menu.
The L7 can be powered by AC power. Please find more de­tailed information in the section “Power” on page 17.

Features

Focus

Traditional fresnel-luminaires are able to spot and flood the beam as needed. Whether it is a flood field for a pullback or a tight spot for a bright highlight, the continuous focusability of the L7 performs just as expected.

Versatile beam characteristics

The L7 provides the same ability as conventional fresnel-lumi­naires to cut set elements and shape the beam with barndoors and flags.

Even light field

Clean, defined shadows have traditionally been a trait of single source tungsten and daylight fixtures. L7 fresnel-luminaires provide the same single shadow properties lighting designers expect, delivering natural results.

Vibrant colors, full spectrum lighting

True-to-life color rendition is an outstanding feature of the L7, comparable to a full spectrum tungsten source. The fully tu­neable white light of the L7-C can be adjusted for different skin tones, camera sensors and mixed light environments. Full gamut color mixing enables the rendition of all color shades, making color filters dispensible.

Cool light beam

Like all LED light sources the L7 does emit nearly no infrared or UV radiation and thus does not forward heat, making actors feel comfortable in the light beam.
10

Properties

Focus knob

The TRUE BLUE ment and rapid flood-to-spot with only a few turns. Knobs on both sides of the fixture ensure easy access from all positions.

Sliding stirrup

The sliding stirrup design enables precise compensation for front end accessories.

Yoke

With an extreme slim profile, the extruded aluminum yoke pro­vides high strength without added weight. An optional, pole operated yoke allows full operation of pan and tilt from the floor and is therefore a popular choice for many studios.

Tilt-lock

The high strength tilt-lock provides extreme secure locking. It eliminates movement and slippage and ensures that the light beam will stay where you put it.

DMX-control

All functions of the L7 are controllable through DMX. The L7 is also fully RDM compatible and is equipped with a feedback channel for reporting all set parameters including system sta­tus.
®
style focus knobs provide precise adjust-

Fixture menu

For location applications the L7 is equipped with a fixture menu for manual adjustment of intensity, color temperature and plus/ minus green as well as hue and saturation (functions available depending on version).

Unpacking

The L7 is supplied with:
• Power cable with power plug or bare ends and in line switch (depending on version)
• Stirrup
• 28 mm spigot (mounted on p.o. stirrups)
• Short instruction
Introduction
11

Overview

Overview
12
Stirrup
Stirrup bracket
PowerCON connector
Spigot
Tilt lock lever
Focus knob
Connector panel
Fuse holder
Front view and back view, manual version
Handle
Fixture menu
(depending on version)
Top latch
Safety catch
Overview
Pan
Side view, P.O. version
Tilt
Focus
13

Physical Installation

WARNING! Attach an approved safety-cable to secure the product against clamp or bracket failure. Lead the safety-cable through the stirrup and keep it as short as possible. The safety-cable needs to be approved at least 10 times the weight of the product
Physical Installation
including all accessories mounted at the product. Secure all accessories mounted at the product with additional safety-cables to protect them from fall down and cause injuries and damages.
WARNING! The rigging structure needs to be approved for at least 10 times the weight of all devices, equipment and cables installed on it.
WARNING! The stirrup must be mounted hanging or standing vertically. Lateral load can cause deforma­tion or breaking of the spigot and the stirrup.
CAUTION! Block access below the work area and work from a stable platform whenever installing, ser­vicing or moving the product or accessories.
IMPORTANT! Do not illuminate the display and the fresnel-lens by high power light beams from a short distance. The display and the light engine are dam­aged by high brightness and heat radiation within very short time.

To adjust the stirrup

You need
• a Torx20 screw driver,
• a 10 mm allen key and
• a torque wrench (37 ft-lbs)
to adjust the stirrup. On delivery the stirrup is in the basic position (tilted back).
Loosen the Torx20 screws on both sides of the stirrup bracket slightly and pull the stirrup bracket towards the rear of the pro­duct. Loosen the lever of the tilt-lock and tilt the stirrup upwards.
Slide the stirrup to the point of balance. The point of balance is dependent on the accessories mounted at the product. Tighten both Torx20 screws of the stirrup brackets. Do not overtighten the screws. Tilt the stirrup to the desired position and tighten the tilt-lock by using the lever. For better leverage, press the knob on the tilt-lock-lever and turn the lever to the desired po­sition.

To mount the spigot

Place the spigot and the distance plate on the 13 mm hole in the middle of the stirrup. Insert the allen screw with washer and spring washer and tighten it with a torque wrench to 37 ft-lbs torque.
14

To mount the device

Always observe all safety information listed in section “Physical Installation” on page 14 when you mount the product and accessories:
• Be aware of the maximum tilt angle 90° upwards and 90° downwards.
Ensure that you install all accessories correct when you mount the product above floor level:
• Top latched locked, safety catch snapped in.
• Set up tripods in a stable position. Tripods need to be ap­proved for the load they need to carry.
• Always observe the additional load of cables and accesso­ries!
Please observe the information given in the „Safety leaflet ARRI lampheads“ (L5.40731.E), which is available for down­load on our web site www.arri.com.

Basic features

Pan and tilt

Loose the mounting screw of the tripod or the appropriate fixing screw of the mounting clamp to pan the L7. Tighten the screw to avoid unintended movement. Loose the tilt-lock to tilt the L7 to the desired angle. Tighten the tilt-lock-lever to avoid unin­tended movement.

To adjust the beam angle

Turn one of the focus knobs beneath the lens tube to adjust the beam angle continuously. The entire lens tube moves in and out. Two mechanisms protect the product from being dam­aged:
• A predetermined braking point prevents the product from damage, when the focus knob is turned with too high torque at either end of the focus range.
• The self-impeding focus gear prevents the lens tube to move itself in or out when the product is operated in a tilted position.

Use of accessories for beam shaping and light design

You can mount accessories such as a barndoor, filter holder or scrim on the front side of the L7:
• Firmly press the button at the side of the top latch to open the top latch.
• Insert the accessory from the upside into the brackets until the safety catch engages. Slightly tilt the safety catch with your finger for support.
Basic features
15
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