Lightronics - Complete Lighting and Control SystemsLightronics Lighting Control Product Warranty Information
Owner's Manual for LIGHTRONICS models including: RD122, RD122 Rack Mount Dimmer, Rack Mount Dimmer, Dimmer
Nov 23, 2021 — drawings at the back of this manual for clarification. ... All channels are set to DMR (relay mode turned ... Instructions for creating a custom chase.
Church Theater Stage Lighting Rack Mount Dimmer RD122
File Info : application/pdf, 11 Pages, 626.37KB
DocumentDocumentRD122
RACK MOUNT DIMMER
www.lightronics.com Lightronics Inc.
OWNER'S MANUAL
VERSION 1.4
11/23/2021
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
Page 2 of 11 11/23/2021
UNIT DESCRIPTION AND FUNCTIONS
The RD122 is a 28,800 Watt, 12 channel, rack mountable dimmer. Each of the channels has a capacity of 2400 Watts. It is controlled via low voltage signals which may be LMX-128 (3 wire multiplex) or USITT DMX-512. The unit is fan cooled. Channels may be independently assigned from the unit. The unit is over temperature protected and has a magnetic circuit breaker for each channel. There are three options for channel output connection panels. Options include: Duplex outlet panel with 1 connection per channel, External terminal strip (includes knockout cover) and Socapex connector panel (wiring per customer selection). The RD122 has several stand alone functions which enable it to operate without a control console. These functions include a storable scene which may be activated by an external switch closure, a programmable chaser and 7 factory set chase patterns.
POWER REQUIREMENTS
Each RD122 requires both hots from a SINGLE PHASE 120/240 VOLT AC or TWO PHASES OF A THREE PHASE 120/208 VOLT AC service. The neutral conductor is shared by two hots so it is important the two hots used are of different phases. EACH PHASE must be capable of providing 120 AMPS. Line frequency is typically 60HZ. A 50HZ model is available for export. Refer to the dimmer electrical rating markings to determine the operating frequency. One or more RD122 dimmers may be installed into a standard 19" equipment rack with provisions for connection to an appropriate electrical service in accordance with the National Electrical Code.
RD122 is intended for INDOOR USE ONLY. POWER CONNECTIONS
WARNING
MAKE CERTAIN POWER IS
REMOVED FROM THE FEED
CIRCUITS BEFORE YOU BEGIN
INSTALLATION.
Consult your local electrical codes to determine the proper wire type and wiring methods for your installation.
Power enters the RD122 through a knockout sized for 1" conduit at the rear of the unit. Remove the top cover and install an appropriate cable clamp in the knockout hole. Pass the power cables through the hole. Behind the hole is a terminal block with three lugs. The connections labeled "H1" and "H2" are the line connections or "hots". The center connection labeled "N" is the neutral. There is an additional lug labeled "G" to the right of the terminal block. This is for connecting the unit to earth ground. When connections are completed, reinstall the cover and tighten the cable clamp.
OUTPUT CHANNEL CONNECTIONS
The RD122 can be supplied with one of several rear panel output options. Channel output connections are according to the rear panel selected. Channel connections generally proceed from left to right (if you are facing the rear of the unit). Channel "1" will be on the left end. On a unit supplied with edison plug outlets, channels 1 - 6 are on the top row (from left to right). Channels 7 - 12 are on the lower row (from left to right). Connections for load Neutrals are provided. There is also a ground lug terminal to be used for your load circuit grounds.
INSTALLATION
PLACEMENT
The RD122 is designed to be mounted in a standard 19" equipment rack using the four mounting holes in the face plate of the dimmer. If the dimming system will be used for touring shows, it is recommended you provide additional support for the rear of the unit. The dimmer is fan cooled and requires no space between units when multiple dimmers are used. Air enters the dimmer through slots on the side and exits through holes in the bottom of the face plate. Make certain these ventilation holes are not obstructed. Do not place the RD122 where it will be exposed to moisture or excessive heat. The
CONTROL SIGNAL CONNECTIONS (Units with DB9 connectors)
A control signal enters the RD122 through connectors on the rear of the unit. If you are using the 3 pin multiplex protocol ("LMX" or compatible), plug the control cable into the 3 pin "XLR" connector. If you are using the DMX-512 protocol, plug your 5 pin DMX control cable into the 5 pin to 9 pin adapter supplied with the RD122 and plug the 9 pin connector into the upper 9 pin connector on the rear of the dimmer. In either case, the lower 9 pin connector and the ribbon cable jumper that is supplied can be used to connect from the lower connector of the first dimmer into the upper connector of the next dimmer and so on. See the
www.lightronics.com Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
Page 3 of 11 11/23/2021
included drawings at the back of this manual for clarification. The RD122 is shipped with the power supply set to provide +15 volts DC console power when using the 3 pin multiplex protocol. Note the DMX-512 protocol does NOT provide a means for console power via the control cable. Systems using the DMX protocol must have console power supplied by other means.
CONTROL SIGNAL CONNECTIONS (Units with 5 pin DMX & 7 pin Phoenix connector)
A control signal enters the RD122 through connectors on the rear of the unit. You can plug the 5 pin control cable into the 5 pin XLR connector or connect individual wires into the 7 pin Phoenix connector. Connections to additional DMX devices can be made via the lower 5 pin XLR connector or into the 7 pin Phoenix connector. See the included drawings at the back of this manual for clarification.
SETUP
The RD122 has a front panel LCD display and operator controls. The display indicates dimmer status information and is used with the operator control buttons to set up and monitor dimmer operation. A menu system is used to access the various features of the RD122. During normal dimmer operation the display shows the current intensity setting for each channel and indicates what type of dimmer control is in effect. This is called the STATUS DISPLAY and is shown in the diagram below.
STATUS DISPLAY AND
OPERATOR CONTROLS
CHANNEL LEVEL BARGRAPHS
12 34 5 6 78
CHASER INDICATOR C = Chaser Active
= Chaser Off
SCENE INDICATOR S = Scene Active
= Scene Off
RESETTING THE UNIT
The RD122 may be reset to a "factory provided" configuration by holding down the MENU button on the front panel for about 5 seconds. A message "SYSTEM RESET" will appear on the front panel LCD display. Release the MENU button when you see the message. Resetting the unit causes the following actions:
1. Channel patch is set to 1 to 1. 2. All channels are set to DMR (relay mode turned
off). 3. The external switch sensing function is turned
off. 4. The internally stored scene is turned off (it is
not erased). 5. The programmable chase pattern is turned off
and erased. 6. Chase parameters are set to a default set of
conditions. The Default conditions are given in the table under the section CONTROLLING CHASER CHARACTERISTICS.
You should perform a setup procedure before using the unit. Setup includes (1) Setting the channel assignments the dimmer will respond to and (2) Setting individual channels to "DMR" or "RLY" (relay). Once the setup is completed the unit will retain the settings until changed by the operator (including when the unit is powered off and restarted).
ASSIGNING DIMMER CHANNELS (CHANNEL PATCHING)
The RD122 has 12 dimming channels labeled 1-12. Each of these channels may be assigned to any console channel number from 1 to 512. Multiple dimmer channels may be assigned to a single console fader if desired. This gives you the ability to soft patch at the dimmer itself.
9 10 11 12
CSD
ENU M
SELECT
OPERATOR CONTROL BUTTONS
www.lightronics.com Lightronics Inc.
CONTROL SIGNAL INDICATOR
D = DMX L = LMX
= No Signal
TO ASSIGN DIMMER CHANNELS:
1. Press the MENU once to enter the patch mode. The display will indicate "PTCH".
2. Push SELECT. The left display bar graph channel (for dimmer channel A) will flash and the currently assigned console channel will be shown on the display bottom row. Use the UP and DOWN arrow buttons to change the console channel assignment for channel 1.
3. Push SELECT to advance to the next dimmer channel. Continue to assign channels through channel 12.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
Page 4 of 11 11/23/2021
4. Push MENU three times to return to the normal operation mode.
TO SET CHANNELS TO DIM OR NON-DIM (RELAY):
remains in the unit's memory when it is shut off and will be available the next time the unit is powered on. A saved scene is not lost when the unit is reset.
TO SAVE A SCENE:
1. Press MENU twice. The LCD display will indicate "NDIM".
2. Push SELECT. The left display bar graph channel (for dimmer channel 1) will flash. The display will show "DMR" or "RLY" on the bottom row according to the current setting.
3. Use the UP and DOWN arrow buttons to change between dimmer and relay modes for that channel.
4. Push SELECT to advance to the next dimmer channel. Continue to set channels through channel 12.
5. Press MENU twice to return to the normal display.
MANUAL OPERATION
Dimmer channels can be operated manually from the dimmer front panel. Press the SELECT button until the desired channel's "bar graph" is flashing. Press the UP or DOWN arrow buttons until the desired level is reached. Press the SELECT button to advance to other channels. To return control to your console, press the SELECT button until you go PAST the last channel and stop. After approximately 6 seconds the dimmer will return to console control. A channel continues to respond to console settings when operating from the front panel unless you change the level for that channel at the dimmer front panel. Once this occurs - that channel will NOT respond to console settings until you return to normal console control.
NORMAL OPERATION
As you operate faders on your console, the associated channel levels are indicated on the RD122 display. The display will also indicate any abnormal conditions such as over temperature. The fan will run at full speed whenever there is a control signal present and one or more faders are at full on. The fan will drop to half speed a few minutes after all faders are lowered to full off and will stop shortly after the control signal is removed.
1. Create the scene from a control console or from the front panel of the dimmer itself by activating the applicable channels.
2. Press and hold the front panel SELECT button until you see the front panel display appears as shown below (You will have to hold the button down for about 6 seconds):
Scene Save #01
3. Push SELECT. The display will show the
message:
SAVING
NOW !
4. The scene has been recorded when the LCD reverts to its normal display.
TO ACTIVATE A STORED SCENE:
A scene previously stored in the RD122 is activated by connecting together Switch Input & Switch Common (Pins 6 and 7 of the 7-pin Phoenix connector or pins 5 and 9 of either DB9 connector depending on the rear plate design). The connectors are on the rear of the dimmer. This may be done via a remotely located switch. The activated scene will remain active as long as a closed circuit is maintained between these pins.
In addition to activating a scene, the RD122 can be set to ignore the remote switch or activate chaser functions. In order to use the remote switch for internal scene activation you must enable that function as follows:
1. Push MENU 3 times. The display will show the message "MENU" on the bottom row.
2. Push SELECT. The LCD will display one of the messages shown below.
Input1 Scene
Input1 Chaser
Input1 Not Used
INTERNAL SCENE OPERATION
The RD122 has the ability to internally save a single scene which may be activated remotely. The scene
3. If "Not Used" or "Chaser" appears on the bottom row, push the UP or DOWN until "Scene" appears.
www.lightronics.com Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
Page 5 of 11 11/23/2021
4. Push SELECT to return the unit to normal operation.
The front panel display shows an "S" on the bottom row as an indication that an internal scene is active.
NOTES ABOUT INTERNAL SCENE:
The RD122 continues to respond to control console signals when the internal scene is activated. The intensity of any given channel will be the "greatest of" or "pile on" result of the internal scene and console level setting.
If multiple RD series dimmers are connected as a system (See CONTROL SIGNAL CONNECTIONS), then a remote switch connected to the system can activate system wide scenes or only scenes in specific dimmers depending on how the remote switch function is set in each dimmer. These scene features give you the ability to use the dimmer for house lights and other applications where it is not practical to operate a control console.
scene. In order to use the remote switch to activate chase patterns you must enable that function as follows:
1. Push MENU 3 times. The display will show the message "MENU" on the bottom row.
2. Push SELECT. The LCD will display one of messages shown below.
Input1 Input1 Input1
Scene
Chaser
Not Used
3. If "Not Used" or "Scene" appears on the bottom row, push the UP or DOWN arrow buttons until "Chaser" appears.
4. Push SELECT to return the unit to normal operation.
The Front panel display shows a "C" on the bottom row as an indication that an internal chase is active.
SELECTING A CHASE PATTERN
CHASER OPERATION
The RD122 can operate chaser functions as a "stand alone" unit with no control console present. There are 7 factory set chase patterns embedded in the unit software. There is also one pattern which may be programmed by the user. The chase step rate, chase step fade rate and chase intensity can be set by the user for all chaser functions. Chaser functions may be set to run continuously or as a single occurrence. The number of steps (up to 32) can be set for the programmable chase. The RD122 may be set to begin chaser functions at "power up" or in response to a remote switch. A bounce option can be imposed on a chase pattern. This results in a pattern which runs in its normal sequence then runs the same sequence backwards.
ACTIVATING A CHASE PATTERN
A chase stored in the RD122 is activated by connecting together Switch Input and Switch Common (Pin 6 and 7 of the 7-pin Phoenix connector or pins 5 and 9 of either DB9 connector depending on the rear plate design). The connectors are on the rear of the dimmer. This may be done via a remotely located switch. The activated chase will remain active as long as a closed circuit is maintained between these pins.
You can select any of the 7 factory preset chase patterns to run or create and run your own custom pattern. Instructions for creating a custom chase pattern are given further on in this manual.
A chase pattern is selected using the RD122 menu system as follows:
MENU
1. Push MENU 3 times. The LCD will appear as
shown:
Chase#
4Ch Seq
2. Push SELECT. Then push MENU. The LCD will appear as shown: The bottom display row shows the currently selected pattern. The pattern "4Ch Seq" is shown as an example.
3. Use the UP and DOWN arrow buttons to scroll through the available chase patterns. Push SELECT when the desired pattern appears.
Note: Remember this action does not activate the chase pattern. This action selects which pattern will be run when activated by the remote switch function.
In addition to activating a chase, the RD122 can be set to ignore the remote switch or use it to activate a
www.lightronics.com
Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
Page 6 of 11 11/23/2021
The available patterns are: 4 CHANNEL SEQUENCE 8 CHANNEL SEQUENCE
4 CHANNEL BUILD
12 CHANNEL SEQUENCE
6 CHANNEL SEQUENCE RANDOM
6 CHANNEL BUILD
PROGRAMMABLE
CONTROLLING CHASER CHARACTERISTICS
You can control seven characteristics of a chase pattern. These controls are described as follows:
Chase Rate
Chase Fade Rate
Chase Intensity
The duration of each chase step (.25 - 999.75 seconds). Default = 1 Second
The time for each step to reach maximum intensity (0 - 100% of step time). Default = 100%
The overall brightness of the chase (0 - 100%) Default = 100%
Chase Steps
The maximum number of steps in the chase (1 - 32) Default = 4
Chase Bounce
Causes reversal at the end of each sequence (Ignored during RANDOM). Default = Off
Continuous /Single
Enables/Disables a "one shot" chase occurrence (Ignored during RANDOM). Default = Continuous
Activate Chase at power up
Enables chase to begin automatically when dimmer is turned on. ** Default = Off
to be recorded. The channel intensities can be set either from the RD122 front panel as in manual operation or by using a control console.
TO SAVE A CHASE STEP:
1. Create the step from a control console or from the front panel of the dimmer itself by activating the applicable channels. Channel intensities are recorded as either full ON or full OFF. If you want a given channel to be on for a chase step then the channel must be set to greater than 50 % intensity. Note that the overall intensity of the whole chase pattern may be set using the menu system.
2. Press and hold the front panel SELECT button until the front panel display appears as shown below (You will have to hold the button down for about 6 seconds):
Scene Save #01
3. Push the UP arrow button. The display will appear as follows:
Chs Stp Save #01
This is the display for chase step #1. If you want to record to another step number - use the UP and DOWN arrow buttons to make the correct step number appear on the lower display row. 4. Push SELECT. The display will show the message:
SAVING NOW !
**Overrides remote switch setting.
The default setting is the factory set value.
All of these characteristics can be set via the RD122 menu system. See the diagram STRUCTURE OF MENU SYSTEM for a complete layout of menu system operation.
5. The chase step has been recorded when the LCD reverts to its normal STATUS DISPLAY.
The above recording process is repeated for each
step in the programmable chase pattern. See the
section
CONTROLLING
CHASER
CHARACTERISTICS for information about how the
chase can be made to appear when activated.
CREATING YOUR OWN CUSTOM CHASE PATTERN
MAINTENANCE AND REPAIR
The programmable chase pattern is created by setting the intensity for all dimmer channels for each step in the chase. The chase step is then recorded. This action is then repeated for each additional step
www.lightronics.com
FRONT PANEL BREAKERS AND FUSES
The RD122 has two fuses. The left fuse is 1 Amp. The right fuse is 1/4 Amp. Both are 250V, 1.25 x .25
Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
Page 7 of 11 11/23/2021
inch, fast acting fuses. These fuses provide protection for the internal electronic control circuitry and the fan. They may be replaced ONLY by fuses of identical type and size.
Each channel of the RD122 is protected by a 20 Amp, fast acting, magnetic circuit breaker located on the front panel of the unit. If the total load for a channel is greater than 2400 Watts the channel circuit breaker will trip.
OWNER MAINTENANCE
There are no user serviceable parts inside the unit. The best way to prolong the life of your unit is to keep is cool, clean, and dry. It is important the cooling intake and exit vent holes are clean and unobstructed.
Service by other than Lightronics authorized agents may void your warranty.
TROUBLESHOOTING
OPERATING AND MAINTENANCE ASSISTANCE
VERIFY ALL POWER IS REMOVED FROM THE DIMMER BEFORE HANDLING THE UNIT.
1. To simplify troubleshooting - reset the unit to provide a known set of conditions.
2. Check the console is powered and the console channels are correctly patched or set.
3. Check the control cable between the dimmer and console.
4. Verify the loads and their connections.
If service is required, contact the dealer from whom you purchased the equipment or contact Lightronics, Service Department, 509 Central Drive, Virginia Beach, VA 23454 TEL 757 486 3588. All items returned for service must include a description of the problem along with your name, address, and phone number.
Lightronics recommends that you record the serial number of your unit for future reference.
SERIAL NUMBER ______________________
WARRANTY INFORMATION AND REGISTRATION CLICK LINK BELOW
www.lightronics.com/warranty.html
www.lightronics.com Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
STRUCTURE OF MENU SYSTEM
STATUS DISPLAY
Page 8 of 11 11/23/2021
D SELECT
MENU
SELECT
PTCH
MENU
SELECT
NDIM
MENU
SELECT
MENU
MENU
D
MENU
001
MENU
DMR
MENU
= Raise/Lower Intensity of Flashing Channel SELECT = Advance to Next Channel
= Assign Console Channel to Flashing Dimmer Channel SELECT = Advance to Next Channel
= Set Flashing Channel to Relay/Dimmer Mode (RLY = Relay Mode, DMR = Dimmer Mode)
SELECT = Advance to Next Channel
Input1 Not Used
MENU
Chase# 4Ch Seq
MENU
= Set Remote Switch Function (Not Used/Chaser/Scene) SELECT = Exit
= Set Chase Pattern (4Ch Seq, 4 Ch Build, 6 Ch Seq, 6 Ch Build, 8Ch Seq, 12 Ch Seq, Random, Program)
SELECT =Exit
ChsRate 001_ Sec
MENU
ChsFade FL%
MENU
ChsInt FL%
MENU
= Set Chase Rate (.25 - 999.75 Sec. per step) SELECT = Exit
= Set Chase Fade Rate (0 - 100% of step time) FL% = 100%
SELECT = Exit
= Set Chase Intensity (0 - 100%) FL% = 100%
SELECT = Exit
ChsStps
= Set Chase Max Steps (1 - 32)
16 Steps SELECT = Exit
MENU
ChsBnce Normal
= Set Chase Bounce (Normal = OFF, Bounce = ON) SELECT = Exit
MENU
ChsMode Normal
= Set Chase run Normal/Single (Normal = Continuous) SELECT = Exit
MENU
ChsPwr Normal
= Set Chase at Power Up (Normal = OFF, PwrUp - ON) SELECT = Exit
MENU
www.lightronics.com Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
REAR PANEL CONNECTION OPTIONS
Page 9 of 11 11/23/2021
www.lightronics.com Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
CONTROL SIGNAL CONNECTIONS FOR LMX PROTOCOL
Page 10 of 11 11/23/2021
CONTROL SIGNAL CONNECTIONS FOR DMX 512 PROTOCOL
www.lightronics.com Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588
Version 1.4
RD122 RACK MOUNT DIMMER
OWNER'S MANUAL
Page 11 of 11 11/23/2021
PIN ASSIGNMENTS OF CONTROL SIGNAL CONNECTORS USED ON THE RD122
PIN #
1 2 3 4 5 6 7 8 9
3 PIN LMX
LMX COMMON LMX POWER LMX SIGNAL -- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --
3 PIN DMX
DMX COMMON DMX DATA DMX DATA + -- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --
5 PIN DMX
DMX COMMON DMX DATA DMX DATA + NOT USED NOT USED -- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --- -- -- -- -- --
7 PIN PHOENIX
DMX COMMON DMX DATA DMX DATA + LMX POWER LMX SIGNAL SWITCH COMMON SWITCH INPUT -- -- -- -- -- --- -- -- -- -- --
9 PIN DB9
LMX COMMON LMX POWER LMX SIGNAL NOT USED SWITCH COMMON DMX COMMON DMX DATA DMX DATA + SWITCH INPUT
www.lightronics.com Lightronics Inc.
509 Central Drive, Virginia Beach, VA 23454
(757) 486-3588