MAC 250 Krypton user manual
All measurements are expressed in millimeters 538 469 364 119 375 315 393 270° 270° 128.5° 128.5° 560 © 2001-2002 Martin Professional A/S, Denmark. All rights reserved. No part of this manual may be reproduced, in any form or by any means, without permission in writing from Martin Professional A/S, Denmark. Printed in Denmark. P/N 35000126 Rev.
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 About this manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INTRODUCTION Thank you for selecting the Martin MAC 250 Krypton.
• Use only a source of AC power that complies with local building and electrical codes and has both overload and ground-fault protection. • Do not expose the fixture to rain or moisture. • Refer any service operation not described in this manual to a qualified technician. PROTECTION FROM UV RADIATION AND LAMP EXPLOSION • Never operate the fixture with missing or damaged lenses and/or covers.
SETUP Unpacking The MAC 250 Krypton comes with: • • • • • MSD 250/2 lamp (not installed) 3-meter, 3-wire IEC power cable user manual 1/4-turn clamp mounting bracket 5-meter, 3-pin shielded XLR control cable The packing material is carefully designed to protect the fixture during shipment - always use it or a custom flight case to transport the fixture. Lamp installation A lamp must be installed prior to initial operation. COMPATIBLE LAMPS A Philips MSD 250/2 lamp is included.
2 Pull out the lamp socket. 3 If changing the lamp, remove the old lamp from the socket. 4 Holding the new lamp by its ceramic base (do not touch the glass), align the small pin on the lamp with the small hole in the socket and insert the lamp squarely. Make sure that the 4 small projections on the base contact the face of the socket. 5 Clean the glass bulb with the cloth supplied with the lamp, particularly if your fingers touched the glass.
4 Move the voltage switch to the setting that most closely matches the local AC voltage. If your voltage falls halfway between 2 settings, select the higher voltage. For example, if the AC voltage is 220 V, use the 230 V setting instead of 210 V. 5 Move the frequency switch to the setting that matches the local AC frequency: 50 or 60 Hz. 6 Replace the cover. INSTALLING A PLUG ON THE POWER CABLE The power cable must be fitted with a grounding-type cord cap that fits your power distribution system.
The MAC 250 Krypton includes an omega clamp mounting bracket to which 1 or 2 rigging clamps (not included) can be bolted. The clamp mounting bracket fastens to the base as shown with 1/4-turn fasteners. Figure 3: Clamp mounting bracket Warning! Attach an approved safety cable to the attachment point provided in the base. Never use the carrying handles for secondary attachment. Always use an approved safety cable. The 1/4-turn fasteners are locked only when turned fully clockwise.
3 To terminate the link, insert a male 120 Ω XLR termination plug in the output of the last fixture. TIPS FOR BUILDING A SERIAL LINK • Use shielded twisted-pair cable designed for RS-485 devices: standard microphone cable cannot transmit DMX data reliably over long runs. For links up to 300 meters (1000 ft.) long, you can use 24 AWG, low capacitance, 85-150 ohm characteristic impedance, shielded cable with 1 or more twisted pairs. For runs up to 500 meters (1640 ft.) use 22 AWG cable.
CONTROL PANEL You set the address and personalities, read out data, and execute service utilities from the control panel. Settings can also be changed remotely via the serial link with the Martin MP-2 uploader. See also the control menu table starting on page 30. Menu navigation The DMX address and any error messages are displayed after the fixture resets. To enter the menu, press [menu]. Use the [up] and [down] keys to move within the menu. To select a function or submenu, press [enter].
where you want some fixtures to mirror the performance of others with the same DMX address, or when fixtures are not oriented as programmed. • PT SP, the pan/tilt speed menu, provides 3 settings: F A ST , N OR M a nd SL O W . N OR M is best for most applications. F AS T provides better performance in applications where speed is most important.
LAMP STRIKES Read the total number of lamp strikes (IN F O> TI M E> L S T >T OT L ), and the number of lamps strikes since the counter was last reset (I N F O > T I M E > L S T > R S E T ). Reset this counter when installing a new lamp. Press [up] for 5 seconds while displayed to reset. FIRMWARE VERSION I N F O > V E R displays the firmware version number. The firmware version is also displayed briefly at startup.
UPLOAD MODE The upload mode command (U TI L >U P Ld ) prepares the fixture for a software update. This command is not necessary, however, as upload mode is engaged automatically by the uploader.
DMX-512 CONTROL The MAC 250 Krypton is compatible with USITT DMX512 controllers. The full protocol is available in “DMX protocol” on page 27. The fixture has two DMX operating modes, 16-bit and 16-bit Extended. 16-bit Extended mode uses 17 DMX channels, three more than the 14 DMX channels than standard 16-bit mode requires. 16-bit Extended mode provides more precise control of the dimmer color, and focus settings. All other functions are identical. See “DMX protocol” on page 25.
rotation speed are selected on channel 5 (channel 7 in 16-bit Extended mode). Fine tuning of this index position or rotation is available on channel 6 (channel 8 in 16-bit Extended mode). The gobo wheel can also rotate continuously in both directions at variable speed. FOCUS The beam may be focused from approximately 2 meters (6.5 feet) to infinity using channel 7. 16-bit Extended mode provides finer tuning on channel 5 of the color setting selected on channel 4.
OPTICAL CONFIGURATION Gobos The MAC 250 Krypton accepts up to eight metal or glass gobos with an outside diameter of 22.5 mm and a maximum image diameter of 17 mm. STANDARD GOBO CONFIGURATION The MAC 250 Krypton provides 7 gobos as shown below.
2 Remove the top cover of the fixture head using a flathead screwdriver to loosen the four quarter-turn screws. The top and bottom cover look the same, but the top cover is found by checking if the text on the back of the head is oriented correctly (top) or not (bottom) as illustrated here. mm fla na to lumi e e il t t c tan to ien dis nce mb ce to a fa m ista u r m d nim m mu su Mi imu axi rior M xte n Mi E 18 3 Turn the gobo wheel to access the desired position.
7 Insert the gobo holder back in the gobo wheel using a small flathead screwdriver to lift the retaining blades. 8 Replace the cover before applying power. GOBO ORIENTATION When an object is held up to the coated side there is no space between the object and its reflection. The back edge of the gobo cannot be seen when looking through the coated side. Smooth side towards lamp When an object is held up to the uncoated side there is a space between the object and its reflection.
Color filters STANDARD CONFIGURATION The MAC 250 Krypton provides 12 dichroic color filters as shown below. Position 1 12 11 2 10 3 4 9 Color 1 CTC 2 Yellow 603 3 Blue 104 4 Pink 312 5 Green 206 6 Blue 108 7 Red 301 8 Magenta 507 9 Blue 101 10 Orange 306 11 Dark green 12 Purple 502 5 8 6 7 Figure 5: MAC 250 Krypton color REPLACING A COLOR FILTER Danger! Intense heat. Avoid contact by persons and materials.
4 Turn the color wheel to access the desired color filter. Press the filter forwards slightly to release it and then grasp it by the edges and remove. 5 To insert a filter, slide it under the retention spring until it snaps into place. 6 Replace the top cover before applying power. B A Figure 5: Filter replacement Prism The standard 3-facet prism can be replaced with optional five- and nine-facet prisms. See “Accessories” on page 38 for part numbers. REPLACING THE PRISM Danger! Intense heat.
3 Using a flathead screwdriver, remove the two retaining plates (only one - at position A - is illustrated here) holding the prism module in place. Disconnect the cables (at positions marked B) from the PCBs on the prism module. A B B 22 4 Lift the prism module out of the fixture. 5 Using a Philips screwdriver, remove the half-circle shaped plate that holds the prism into place (as indicated in this illustration).
7 Replace the rubber drive belt over the rotating prism and screw the half-circle shaped plate into place. The prism should be able to rotate freely. 8 Reinsert the prism module into the fixture, reattach the leads (these are numbered) to the PCBs, and screw the retaining plates into place. 9 Replace the top cover using a flathead screwdriver to tighten the four quarter-turn screws. 10 Connect the fixture to AC power.
SERVICE The MAC 250 Krypton requires regular maintenance to keep performing at their peak. Excessive dust, grease, and smoke fluid buildup degrades performance and causes overheating and damage that is not covered by the warranty. The maintenance schedule will depend on the application and should be discussed with your Martin distributor. Refer any service that is not described here to a professional technician. Danger! Intense heat. Avoid contact by persons and materials.
Lubrication Use only silicone lubricant, Martin P/N 37302003 (500 ml) or P/N 37302004 (200 ml, in applicator bottle). No other lubricant is approved for use. When applying lubricant, always remove excess and do not get oil on other parts. 1 Check the focus mechanism and apply a drop of lubricant to the 3 metal slides if movement is rough. 2 Lubricate the rotating-gobo bearings if movement is rough on slow rotation or if they become noisy.
Updating software The latest MAC 250 Krypton firmware is available from the support area of the Martin web site at www.martin.dk. It can be installed via the serial data link using a supported Martin uploader such as the MP-2, or via a LightJockey 4064 ISA DMX interface. Note: Intermediate control systems such as the Martin Lighting Director (MLD) and the Martin Matrix must be bypassed when updating fixture software via the DMX link.
DMX 16 Bt (16 Bit Mode) 16 Ex (16 Bit Extended) Value Function 0-7 8 - 19 20 - 28 29 - 31 31 - 39 39 - 47 47 - 50 50 - 58 58 - 65 66 - 73 74 - 75 75 - 76 76 - 77 77 - 78 78 - 79 80 - 81 82 - 85 85 - 89 89 - 93 93 - 97 97 – 100 Shutter, Strobe, Reset, Lamp On/Off Shutter closed Shutter open Strobe, fast → slow Shutter open Opening pulse, fast → slow Closing pulse, fast → slow Shutter open Random strobe, fast Random strobe, medium Random strobe, slow Shutter open Random opening pulse, fast Random opening
5 0 - 255 0-4 5 - 10 11 - 15 16 - 20 21 - 25 26 - 30 31 - 35 36 - 42 4 6 43 - 50 51 - 58 59 - 65 66 - 73 74 - 81 82 - 89 90 - 96 97 - 104 0 - 100 Color (Lowest Significant Byte) 0-2 2-4 4-6 6-8 8 - 10 10 - 12 12 - 14 14 - 16 Rotating Gobo selection and shake Indexing: set position on channel 5 in 16 bt mode or channel 6 in 16 Ex mode Open gobo Gobo 1 Gobo 2 Gobo 3 Gobo 4 Gobo 5 Gobo 6 Gobo 7 17 - 20 20 - 23 23 - 26 26 - 29 29 - 32 32 - 35 35 - 38 38 - 41 Rotation: set rotation speed on channel 5
12 13 14 15 0 - 255 0 – 100 Tilt Fine (Lowest Significant Byte) Left → right 16 0-2 3 - 245 246 - 248 249 - 251 252 - 255 0-1 1 - 96 96 - 97 98 - 98 99 - 100 Pan/Tilt Speed Tracking Fast → slow Tracking, PTSP NORM (menu override) Tracking, PTSP FAST (menu override) Blackout while moving 0-2 3 - 245 246 - 251 252 - 255 0-1 1 - 96 96 - 98 99 - 100 Effects Speed Dimmer, focus Tracking mode Fast → slow Tracking Maximum speed 0-2 3 - 245 246 - 248 249 - 251 252 - 255 0-1 1 - 96 96 - 97 98 - 98 99
CONTROL B MENU Options displayed in bold represent the default settings. Menu Item Options Notes (Default settings in bold print) Ad d R - 1- 5 12 DMX address 16 B T 16 Bit 16 E X 16 Bit extended ON Map DMX pan control to tilt channel and vice versa.
IN F O RS E T Hours of operation since counter reset. To reset, display counter and press [up] for 5 seconds. TO T L Total hours of operation with lamp on since fabricated RS E T Lamp hours since counter reset. To reset, display counter and press [up] for 5 seconds. TO T L Total number of lamp strikes since fabricated RS E T Number of lamp strikes since counter reset. To reset, display counter and press [up] for 5 seconds. HE A D Head temperature BA S E Base Temperature VE R X.
MA N RS T - Reset fixture L ON - Lamp on LoFF - Lamp off SHUT OPEN Open shutter CLOS Close shutter STRF Fast strobe STRM Medium strobe STRS Slow strobe dIM 0-255 Dimmer COL OPEN Color wheel in open position. 12 C1-C12 Color wheel positions 1 → 12.
ON Prism in OFF Prism out CWF Clockwise rotation - fast CCWF Counter-clockwise rotation - fast CWM Clockwise rotation - medium CCWM Counter-clockwise rotation - medium CWS Clockwise rotation - slow CCWS Counter-clockwise rotation - slow FOC 0-255 Focus, Infinity-Near PAN 0-255 Pan, Left-Right TILT 0-255 Tilt, Up-Down TS E Q - RU N Run a general test of all effects UT I L FEbA ON Magnetic sensors monitor the positions of the color wheel, gobo wheel, and rotating gobos.
ERROR C MESSAGES Display readout Appears if... What to do MERR (Memory error) ...the EEPROM memory cannot be read. • Contact service technician. **** ... there is no communication between the control panel and motherboard. This appears briefly when switching on the fixture. • Check fuses. • Check cable between control panel and motherboard. • Reinstall software. • Contact service technician. COER (Color wheel time-out) RGER (Rot.
D TROUBLESHOOTING Problem Probable cause(s) Remedy One or more of the fixtures is completely dead. No power to fixture. • Check that power is switched on and cables are plugged in. Primary fuse blown. • Replace fuse. Secondary fuse(s) blown (located on PCB inside base). • Check fuses on PCB and replace. Fixtures reset correctly but all respond erratically or not at all to the controller. The controller is not connected. • Connect controller.
CIRCUIT 36 BOARD CONNECTIONS MAC 250 Krypton E
SPECIFICATIONS - MAC 250 KRYPTON PHYSICAL Base length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .375 mm (14.8 in) Base width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315 mm (12.4 in) Yoke width . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DESIGN STANDARDS Canadian safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CSA C22.2 NO 166 EU EMC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EN 50 081-1, EN 50 082-1 EU safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Intensity as function of distance 1000000 100000 Intensity [Lux] 10000 1000 100 10 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Distance [m] Polar Plot 140000 120000 Candela 100000 80000 60000 40000 20000 0 0 2 4 6 8 10 12 Be am Angle [°] Specifications - MAC 250 Krypton 39