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239.805.001 

15

 

Date: 2020-03-11 

 
 
 

Figure 1: Illustration of application of the soft-limits. 

 
 

Positioning 

When the Medium Roll Down has been setup and the top position is set, it is possible to use it for 
positioning run.  
 
The position is set on the DMX channel 1 and 2, which controls the rough-and fine-position. Where 
100 % is the top-position and 0 % is the bottom-position. 
The positions lamp indicates, by fast flashing, that the Medium Roll Down is going towards the 
wanted  position.  The  position  lamp  indicates,  by  stable  light,  that  the  Medium  Roll  Down  has 
found the wanted position and the motor has stopped. 
 

 

 
The speed is set on the DMX channel 3, where 100 % is the fastest and 0 % is the slowest. 
The Medium Roll Down does not run unless DMX channel 3 is set above zero, and therefore this 
channel works as a main brake. 

 
 

 

Summary of Contents for 239.701

Page 1: ...WWW WAHLBERG DK AXEL GRUHNS VEJ 3 TELEPHONE 45 86 18 14 20 8270 H JBJERG EMAIL sales wahlberg dk DENMARK Medium Roll Down Slow Item No 239 701 User Manual...

Page 2: ...ce rig or structure as described in this manual Ensure that any supporting hardware can hold at least 10 times the weight of all the devices they support Block access below the work area whenever inst...

Page 3: ...A POWER CABLE 9 DATA LINK 10 TIPS FOR RELIABLE DATA TRANSMISSION 10 CONNECTING THE DATA LINK 10 SETUP 11 MOUNTING THE LOAD 11 MODE SETTING 12 DMX ADDRESS SETTING AND CHANNEL OVERVIEW 12 SETTING THE TO...

Page 4: ...0 1 25A Power inlet Neutrik powerCON TRUE1 NAC3PX F M DMX control signal DMX 512 1990 DMX512A 6 channels used DMX connection 5 pole XLR F M Lifting capacity Load 20 kg 44 1 lb Lifting speed 1 7 38 cm...

Page 5: ...239 805 001 5 Date 2020 03 11 Drawing Medium Roll Down Slow 239 701 More detailed drawings can be found in Appendix 1 on page 20...

Page 6: ...r advanced and creative ways of making dynamic movements The product is controlled through 6 DMX channels from a lighting desk where the position and speed can be changed live or pre programmed as wis...

Page 7: ...Safety Information on page 2 before installing powering operating or servicing the product Before applying power to the unit Check the Wahlberg Motion Design website at www wahlberg dk for the most r...

Page 8: ...stened to flat surface such as a roof Check that the surface can support at least 10 times the weight of all products and equipment to be installed on it and that the installation respects all locally...

Page 9: ...st meet the requirements listed under Protection from electric shock on page 2 If you install a power plug on the power cable install a grounding type earthed plug that is rated 20 A for USA and 16A f...

Page 10: ...0 meters 328 ft Never split a DMX line without using an opto isolated RS 485 splitter amplifier Terminate the link by installing a termination plug in the output socket of the last product The termina...

Page 11: ...or further information and education on DMX protocol Mounting the load When mounting the load make sure it is orientated correctly otherwise the fabric mounted will roll over itself in the wrong direc...

Page 12: ...hard limits active optical sensor 7 Manual set soft limit top and bottom position using the control box Manually set run to the soft limit top and bottom positions using the optional control box not i...

Page 13: ...ules movement with positioning via channel 1 2 Channel 4 between 60 65 enable save soft limits When channel 4 is in this range the top position can be adjusted using channel 5 The Top position is save...

Page 14: ...down DMX channel 6 is set to 0 The roll stops and the soft limit bottom position is also saved The Medium Roll Down is now ready for use and the soft limit top and bottom positions have been saved Fin...

Page 15: ...n Where 100 is the top position and 0 is the bottom position The positions lamp indicates by fast flashing that the Medium Roll Down is going towards the wanted position The position lamp indicates by...

Page 16: ...turn to the top position as this is always the expected position at power on In case this is not followed a full setup procedure will need to be done Power on Whenever the product is repowered there s...

Page 17: ...onized movements the best result is achieved by using a fading 16 bit position By nature there is a slight deviation in performance of the motors and some motors have a slightly higher maximum speed t...

Page 18: ...ervice and maintenance can be provided by the Wahlberg Motion Design giving owners access to Wahlberg Motion Design s expertise and product knowledge in a partnership that will ensure the highest leve...

Page 19: ...roper use and the excessive use of force the encoding lugs and guide slots in the connector system can become so severely worn or damaged that it is possible to insert the cable connector the wrong wa...

Page 20: ...239 805 001 20 Date 2020 03 11 Appendix 1 Dimensions Medium Roll Down FRONT VIEW TOP VIEW...

Page 21: ...239 805 001 21 Date 2020 03 11 Appendix 2 Power Connector...

Page 22: ...239 805 001 22 Date 2020 03 11...

Page 23: ...ntrol system Input output plugs Power out powerCON TRUE 1 Power in 100 240 VAC powerCON TRUE 1 DMX signal out XLR 5 pole DMX signal in XLR 5 pole Control input DMX signal Controller Motor controller E...

Page 24: ...ition 7 Pull channel 5 to 20 the drum starts moving up 8 Stop the drum pull channel 5 to 0 when the desired top position is reached 9 Pull channel 6 to 20 the drum starts moving down 10 Stop the drum...

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