background image

289.805.003 

14

 

Date: 2018-11-28 

DMX channel overview 

DMX 
channel 

Function 

Description 

Position rough 

This channel controls the position of the Mini Roll Down, with the speed (DMX channel 3). 

This rough position works together with the fine position (DMX channel 2).  

The rough position and the fine position are multiplied in to a 16 bit channel. The rough 
position is the 

MSB

Position fine 

This channel controls the position of the Mini Roll Down, with the speed set on DMX 
channel 3.  

This fine position works together with the rough position (DMX channel 1).  

The fine position and the rough position are multiplied in to a 16 bit channel. The fine 
position is the 

LSB

 

Speed 

This channel controls the speed of the Mini Roll Down. 

This channel defines the maximum speed, and the Mini Roll Down slows down as closing in 
on the wanted position.  

This channel also works as a main brake; the motor does not run unless the channel is set 
above 0%. The speed-channel can also be used to make soft and slow movements or fast 
and sudden movements. 

Enable save 
soft limits 

When channel 4 is between 60-65% saving of soft-limit top and bottom position is enabled.  

The Mini Roll Down can be operated while channel 4 is between 60-65%, however, to 
minimise the risk of accidentally setting new top and bottom limit, channel 4 should be set 
to 0% when not in use. 

Manuel Up / 
Set soft-limit 
top (100% 
position) 

The value of the channel determines the speed at which the Mini Roll Down moves up. This 
channel overrules 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 saved when channel 5 is put back at 0%. Note that it should be 
moved gradually towards 0% to give the banner time to slow down. 
The top position should be set with channel 5 before the bottom position is set with 
channel 6, since the range is calculated relative to the top position.  
 

 

Channel 4 

not between

 60-65% enable save soft-limits is 

NOT

 enabled. 

When save soft-limits is not enabled, channel 5 can still run the roll up but any position 
is not saved, so it returns to the position given by channel 1 &2. 

Manuel Down 
/ Set soft-limit 
bottom, and 
range (0% 
position) 

The value of the channel determines the speed at which the Mini Roll Down moves up. This 
channel overrules movement with positioning via channel 1 & 2. 
 

 

Channel 4 

between

 60-65% enable save soft-limits. 

When channel 4 is in this range the end position can be adjusted when running with 
channel 6. The bottom position is set when channel 6 is put back at 0%. 
The top position should be set with channel 5 before the bottom position is set with 
channel 6, since the range is calculated relative to the top position.  
 

 

Channel 4 

not between

 60-65% enable save soft-limits is 

NOT

 enabled. 

When save  soft-limits  is not  enabled, channel 5 can still run the  roll down but  any 
position is not saved, so it returns to the position given by channel 1 & 2. 

 

 

Summary of Contents for 289.701

Page 1: ...WWW WAHLBERG DK AXEL GRUHNS VEJ 3 TELEPHONE 45 86 18 14 20 8270 H JBJERG EMAIL sales wahlberg dk DENMARK Mini Roll Down Series Item No 289 701 Slow Motor and No 289 702 Fast Motor User Manual...

Page 2: ...und fault earth fault protection Before using the Mini Roll Down check that all power distribution equipment and cables are in perfect condition and rated for the current requirements of all connected...

Page 3: ...own is installed in a location where it may cause injury or damage if it falls install as described on page 9 If possible allow enough clearance beneath the Mini Roll Down so it cannot cause any dange...

Page 4: ...NECTOR ON A POWER CABLE 10 DATA LINK 11 TIPS FOR RELIABLE DATA TRANSMISSION 11 CONNECTING THE DATA LINK 11 SETUP 12 MOUNTING THE LOAD 12 MODE SETTING 13 DMX ADDRESS SETTING AND CHANNEL OVERVIEW 13 SET...

Page 5: ...nal DMX 512 1990 DMX512A 6 channels used DMX connection 5 pole XLR male female Slow Motor 289 701 Lifting capacity Load 7 0 kg 15 4 lb Lifting speed 2 5 26 cm sec 1 0 10 2 in sec Motor 24 V DC 54 W Fa...

Page 6: ...289 805 003 6 Date 2018 11 28 Drawing Mini Roll Down Series 289 More detailed drawings can be found in Appendix 1 on page 21...

Page 7: ...peed up to 61 cm s Both versions are highly accurate and stop within 2 mm of the target position Multiple Mini Roll Downs can easily be connected as a chain allowing for advanced and creative ways of...

Page 8: ...age WARNING Read Safety Information on page 2 before installing powering operating or servicing the Mini Roll Down Before applying power to the Mini Roll Down Check the Wahlberg Motion Design website...

Page 9: ...oad Fastening the Mini Roll Down to a flat surface The Mini Roll Down can be fastened to flat surface such as a roof Check that the surface can support at least 10 times the weight of all Mini Roll Do...

Page 10: ...ower plug The Mini Roll Down requires a power input cable with a Neutrik powerCON TRUE1 NAC3FX W cable connector for AC mains power input The cable must meet the requirements listed under Protection f...

Page 11: ...long runs AWG24 cable is suitable for runs up to 100 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 i...

Page 12: ...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 directi...

Page 13: ...limits active 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 included as for stand...

Page 14: ...value of the channel determines the speed at which the Mini Roll Down moves up This channel overrules movement with positioning via channel 1 2 Channel 4 between 60 65 enable save soft limits When ch...

Page 15: ...ow ready for use and the soft limit top and bottom positions have been saved Finally the position control with channel 1 and 2 is now relative to the top and bottom soft limits settings It is recommen...

Page 16: ...ition and 0 is the bottom position The positions lamp indicates by fast flashing that the Mini Roll Down is going towards the wanted position The position lamp indicates by stable light that the Mini...

Page 17: ...er down Return 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 repower...

Page 18: ...of multiple Mini Roll Downs If several Mini Roll Downs are installed to perform synchronized movements the best result is achieved by using a fading 16 bit position By nature there is a slight deviati...

Page 19: ...service 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 lev...

Page 20: ...cessive 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 way However when inser...

Page 21: ...289 805 003 21 Date 2018 11 28 Appendix 1 Dimensions Mini Roll Down...

Page 22: ...289 805 003 22 Date 2018 11 28 Appendix 2 Power Connector...

Page 23: ...289 805 003 23 Date 2018 11 28...

Page 24: ...Roll Down control 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...

Page 25: ...pull channel 5 to 0 when the desired top position is reached 9 Pull channel 6 to 20 the Mini Roll Down starts moving down 10 Stop the Mini Roll Down pull channel 6 to 0 when the desired bottom positio...

Reviews: