MG Multi-Speed Board - KB Electronics, Inc.
Contents
1. 6 Control Layout and Mechanical Specifications scasekescisrskxckesherar he 9E ex wa xs 5 7 KBMG Multi Speed Board and KBMG Assembly Diagram ee 6 8 Removing the BMG Finger Safe Cover asas daa kae pus a eee ee ed Pee ax T 9 Removing Terminal Block TB1 from the KBMG 0 0 ccc eee eens 8 10 Removing the KBMG Finger Safe Cover Panel 0 ccc cece eee eee eee ees 9 11 Preset Speed DONMECUO sir EAS 10 12 Enable Contact Connection gent ernennen ee ee ea ea ee ee ee ee a ee ee ee ee ee 10 13 Tach Generator Connection rusa ser ee ee ana nee ee ee AAA 11 14 Preset Inmpot Range Each Preset usua do ed be RE add dees ee ee ESI E ER nn 12 i SAFETY WARNING Definition of Safety Warning Symbols u 4 Electrical Hazard Warning Symbol Failure to observe this warning could result in electrical shock or electrocution Operational Hazard Warning Symbol Failure to observe this warning could result in serious injury or death M 4 MA This product should be installed and serviced by a qualified technician electrician or electrical maintenance person familiar with its operation and the hazards involved Proper installation which includes wiring mounting in proper enclosure fusing or other over cur rent protection and grounding can reduce the chance of electrical shocks fires or explosion in this product or products used with this product such as electric motors switches coils sol2. Multi Speed Board contains trimpots which are factory set for approx 50 of base motor speed Readjustment of the trimpots will be required in order to tailor the con trol for a specific application If the HI and LO jumpers have been changed in accordance with Figure 4 on page 4 the trimpot ranges will also change Readjust trimpots as shown in Figure 14 y WARNING If adjustments are made with main power applied an insulated adjustment tool must be used and safety glasses must be worn High voltage exists in this control Fire and or electrocution can result if caution is not exercised Safety Warning on page 1 must be read before proceeding iN Preset 1 Preset 2 Preset 3 Preset 4 Sets the speed of the motor within the speed range selected with both Jumpers HI and LO as described in Section II B on page 4 For a higher speed setting rotate the selected preset trimpot clockwise For a lower speed set ting rotate the selected preset trimpot counterclockwise See Figure 14 FIGURE 14 PRESET TRIMPOT vs HI LO JUMPER SETTING EACH PRESET 50 75 T T DI AD TOS AD I I I I I I I I Percent of Range Setting Percent of Range Setting Percent of Range Setting Percent of Range Setting Shown Factory Set to 50 HAN ONE SAE ONE LL ao 12 NOTES Vil LIMITED WARRANTY For a period of 18 months from the date of original purchase KB Electronics Inc will repair or replace
3. Removing Terminal FIGURE 9 REMOVING TERMINAL BLOCK TB1 FROM THE KBMG Block TB1 from the KBMG Remove Terminal Block TB1 from the KBMG by rocking it back and forth or using a flat blade screw driver to gently pry it off The removed terminal block will not be used and may be dis carded See Figure 9 C Modifying the KBMG Finger Safe Cover Once the KBMG finger safe cover is removed it has to be mod ified to accommodate the KBMG Multi Speed Board Cut out the finger safe cover panel at seven 7 places as shown in Figure 10 on page 9 Note Some finger safe covers may already have the cover removed D Installing the KBMG Finger Safe Cover Once the KBMG finger safe cover has been modified it can be installed onto the KBMG Initially use only the two 2 5 40 X 1 4 socket head screws using the supplied 3 32 hex key Do not over tighten these screws or damage may result to the KBMG finger safe cover See Figure 6 on page 6 Note All jumpers on FIGURE 10 REMOVING KBMG FINGER SAFE the KBMG must be set COVER PANEL before installing the KBMG finger safe cover Installing the KBMG Multi speed Board onto the 0000000 KBMG The terminal block located on the bottom of the KBMG Multi Speed Board plugs onto the six 6 header pins where TB1 was removed from the KBMG The two 2 holes on the back of the KBMG Multi Speed Board snap onto the finger safe cover Use the two
4. 2 6 32 X 1 screws that were previously removed to secure the KBMG Multi Speed Board KBMG Finger Safe Cover Remove Panel to the KBMG Do not over cut 7 places to Install KBMG Multi Speed Board tighten these screws or damage may result to the KBMG Multi Speed Board and the KBMG See Figure 7 on page 6 Installation is now complete 10 TABLE 2 TERMINAL BLOCK TB1 WIRING INFORMATION Connection Designation Supply Wire Size AWG Cu Minimum Maximum Recommended Tightening Torque in Ibs Logic Connections WIRING INSTRUCTIONS E WARNING N Read Safety Warning on page 1 before using this control Make sure all power is disconnected from the KBMG before proceeding A or Safety Warning Do not use the PRESET ENABLE contacts as a safety disconnect since they are not fail safe Use only the AC line for this purpose 14 FIGURE 12 ENABLE CONTACT CONNECTION Jumper Removed ENABLE WOO Na J1 Close to Run Open to Stop A Preset Speed Connection Preset speed range direction and speed are selected by making a contact closure between Terminals COM and either PS 1 PS 2 PS 3 or PS 4 of Terminal Block TB1 See Figure 11 3 5 FIGURE 11 PRESET SPEED CONNECTION Close to Run Open to Stop WOOD Na B Enable Switch Connection lf a FIGURE 13 TACH GENERATOR CONNECTION Run Stop function is requi
5. INSTALLATION AND OPERATION MANUAL KBMG MULTI SPEED BOARD KB Part No 8833 Multi Speed Board for KBMG Series Regenerative Drive A See Safety Warning on Page 1 The information contained in this manual is intended to be accurate However the manufacturer retains the right to make changes in design which may not be included herein PENTA POWER A COMPLETE LINE OF MOTOR DRIVES O 2002 KB Electronics Inc TABLE OF CONTENTS Section Page li Solel NIIT O er eee ier Ende as kw ded rare 1 lguesee er Ann AER 2 ll Setting Selectable Jumpers Each Preset 0 a 3 ll Mounting Instructions acc a cpu s por RR RR EE ace aoe ee e Re eR Be c d o EG 7 IV VI aig esi scr eee ee eed Cone a eee ea cease pee eee ee Rees eng 10 EDS AAA o o phe ah hea NS oe hey es ea oe ae ec eee eee 1 Vi Import Adjustmerits Each Preset ais vie P RACE k ga is ido 12 Vil Limited WAN ale ene Vea dob Fe td 14 Tables 1 General Specifications ve ee ee ee ee ee ee ee as bos ace bdo eec e e rede end 3 2 Terminal Block TB1 Wiring Information iaa saaa pedem X EROR Qo X ck R ERROR Ex A 10 Figures le CO1 dE o n 1 2 Presets 1 HUE ier ig aige ee pii pened Bhua ge AB EGRE rae eh ad den BO ee 3 3 Direction Selection R F a ete eas dng Too Reb ee ee ee ee a ea epee e 4 4 Speed Range Selection HI LO nananana anaana e RR e ees 4 5 Enable Selection JI vas 235 a qd pci E EAR OC be o EY wh Oa ee BEG SR arin HEURE S 4
6. enoids and or relays Eye protection must be worn and insulated adjustment tools must be used when working with control under power This product is constructed of materials plastics metals car bon silicon etc which may be a potential hazard Proper shielding grounding and filtering of this product can reduce the emission of radio frequency interference RFI which may adversely affect sensitive electronic equipment If further information is required on this product contact the Sales Department It is the responsibility of the equipment manufacturer and individual installer to supply this Safety Warning to the ultimate end user of this product SW effective 11 1992 This product complies with all CE directives pertinent at the time of manufacture Contact the Sales Department for Declaration of Conformity INSTALLATION AND OPERATION INSTRUCTIONS IMPORTANT You must read these installation and operation instructions before attempting to operate this control INTRODUCTION FIGURE 1 CONTROL LAYOUT Thank you for purchasing the KBMG Multi Speed Board Part No 8833 KB Electronics Inc is committed to providing total cus tomer satisfaction by producing quality products that are easy to install and operate The KBMG Multi Speed Board is manufactured with surface mount components incorporating advanced circuitry and technology The KBMG Multi Speed Board pro vides four 4 user adjustable preset speeds
7. le Switch Types Dry Contact or Open Collector Maximum Operating Current per Preset milliamps DC 1 5 Operating Temperature Range C 0 50 FIGURE 2 PRESETS 1 THRU 4 Lo mm PRESET 1 RF mu d Lo rmn PRESET 2 ar Cama U U mm PRESETS ar mmu LO c rmn PRESET 4 ar mmm LO HI A Direction Selection R F All R F Jumpers are fac FIGURE 3 DIRECTION tory set to the F position for forward operation SELECTION R F For reverse operation set the desired preset speed R F Set for Jumper to the R position See Figure 3 Forward Direction R F Set for Factory Setting Reverse Direction B Speed Range Selection HI LO All HI and LO Jumpers are factory installed for full motor speed range For more precise adjustment over a nar rower speed range high medium or low set the HI and LO jumpers as shown in Figure 4 R F R F HI LO Set for Full Speed Range HI LO Set for High HI LO Setfor Low HI LO Set for Med Factory Setting Speed Setting Speed Setting Speed Setting FIGURE 4 SPEED RANGE SELECTION I iu M iu uf 1 M JE HI LO E Base Speed 0 100 50 100 0 50 33 66 C Enable Selection J1 Jumper J1 is fac FIGURE 5 ENABLE SELECTION J1 tory installed to enable the control To con J1 Set for nect an Enable Switch
8. red remove the KBMG Multi Speed Board Jumper DC TACH GENERATOR J1 and wire a switch to Terminals EN i _ and COM of Terminal Block TB1 TUB ER When the switch is closed the control T2 will operate When the switch is opened the control will stop Note KBMG Multi Speed Board Jumper J1 must be installed or a connection must be made between Terminals EN and COM of Terminal Block TB1 in order for the KBMG Multi Speed Board to operate See Figure 12 on page 10 C Tach Generator Connection If a tach generator is to be used wire a 7 Volt or 50 Volt DC per 1000 RPM tach generator to the KBMG Multi Speed Board connect the positive side of the tach generator to Terminal T2 of CON2 and the negative side of the tach generator to Terminal T1 of CON2 Note If the positive and negative tach generator connections are not as described above the motor will run at full speed only See Figure 13 Note Refer to the KBMG instruction manual for tach generator feedback operation OPERATION After the KBMG Multi Speed Board has been properly setup jumpers and trimpots set to desired positions and wiring completed the startup procedure can begin If AC power has been properly brought to the control the power on PWR LED on the KBMG will illuminate Select a preset as described in Section IV A on page 10 The motor will begin to run at the preset speed selected 11 VI TRIMPOT ADJUSTMENTS Each Preset The KBMG
9. to Terminal Block Enabling of Control J1 Removed for TB1 remove Jumper J1 See Figure 5 and Factory Setting Enable Switch Figure 12 on page 10 FIGURE 6 MECHANICAL SPECIFICATIONS Inches mm Maximum Height 2 67 68 st E m lu ul an n ui ul oc oc a a l LO FIGURE 7 KBMG MULTI SPEED BOARD amp KBMG ASSEMBLY DIAGRAM p d ACCESSORIES FINGER SAFE COVER 4X SNAPS ON COVER 2X 116 32 UNC X 1 3 4 KBMG MULTI SPEED BOARD 40 2X 5 UNC X 1 4 FINGER SAFE MOUNTING INSTRUCTIONS FIGURE 8 REMOVING THE KBMG FINGER SAFE COVER See Figure 7 on page 6 Note Figure 7 is also supplied as a sep 5 40 x 1 4 i arate drawing Screws WA WARNING Make mm sure all power is disconnected from the KBMG before proceeding C9 6 32 x 1 3 4 A Removing the KBMG Finger Safe Cover If a finger safe cover is not installed on the KBMG proceed to Section III B If a finger safe cover is installed on the KBMG KBMG remove the two 2 socket Finger Safe head 5 40 X 1 4 screws Cover located at the rear of the Z KBMG using the supplied N 3 32 hex key Also remove S the two 2 6 32 X 1 screws See located on either side of CESS ES Terminal Block TB1 of the gt KBMG See Figure 8 B
10. to control a motor connect ed to the KBMG Series Regenerative Drive A preset Preset 1 Preset 2 Preset 3 Preset 4 is selected with a contact closure or open collector Motor Lo PRESET 1 a LO rmn PRESET 2 ar E PRESET 3 RIF El O PRESET 4 R F O HI direction is set by the position of Jumper R F reverse forward which is provided for each preset Speed range selection jumpers HI LO and Enable jumper ENABLE are also provided Other features include a barrier terminal block TB1 to facilitate wiring and a connector CON2 to connect a tach generator TACH for the KBMG STANDARD FEATURES e Multi Speed Operation Four 4 user Preset Speeds e Forward and Reverse Each preset provides a selection of forward and reverse direction e Speed Range Settings Each preset provides expanded trimpot adjustments for motor speed range 0 100 50 100 0 50 33 66 96 base speed e Enable Provides electronic Run Stop function TABLE 1 GENERAL SPECIFICATIONS Note Contacts must be isolated from the AC line SETTING SELECTABLE JUMPERS each preset The KBMG Multi Speed Board has customer selectable jumpers which can be set for a specific application See Figure 2 Note Disconnect the AC line before changing position of jumpers PARAMETER SPECIFICATION Preset or Enab
11. without charge devices which our examination proves to be defective in mate rial or workmanship This warranty is valid if the unit has not been tampered with by unau thorized persons misused abused or improperly installed and has been used in accor dance with the instructions and or ratings supplied The foregoing is in lieu of any other war ranty or guarantee expressed or implied KB Electronics Inc is not responsible for any expense including installation and removal inconvenience or consequential damage including injury to any person caused by items of our manufacture or sale Some states do not allow certain exclusions or limitations found in this warranty and therefore they may not apply to you In any event the total liability of KB Electronics Inc under any circumstance shall not exceed the full purchase price of this product Rev 2 2000 KB Electronics Inc 4 m 5 12095 NW 39th Street Coral Springs FL 33065 2516 e 954 346 4900 e Fax 954 346 3377 Outside Florida Call TOLL FREE 800 221 6570 e E mail info kbelectronics com www kbelectronics com A40401 Rev A 7 2002
Download Pdf Manuals
Related Search