MDP
CONTROL
SERIES
LT61 (0807)
P.O. Box 10
5000 W. 106th Street
Zionsville, Indiana 46077
Phone (317) 873-5211
Fax (317) 873-1105
www.dartcontrols.com
Instruction Manual
Field Programmable Closed Loop DC Speed Control
CONTROLS
A-5-3241E
Страница 1: ...ERIES LT61 0807 P O Box 10 5000 W 106th Street Zionsville Indiana 46077 Phone 317 873 5211 Fax 317 873 1105 www dartcontrols com Instruction Manual Field Programmable Closed Loop DC Speed Control CONTROLS A 5 3241E ...
Страница 2: ...s manual is intended to be correct however information and data in this manual are subject to change without notice DCI makes no warranty of any kind with regard to this information or data Further DCI is not responsible for any omissions or errors or consequential damage caused by the user of the product DCI reserves the right to make manufacturing changes which may not be included in this manual...
Страница 3: ... 10 Control Algorithm Discussion 10 Pulse Accumulation Loop PI Tuning 10 Master Rate and Time and Follower Ratio Modes Explained 11 Visual Reference 12 How to Change a Parameter s Value The Short Story 12 Operating the User Interface The Long Story 12 Detailed Configuration Instructions 13 Default Configuration 13 Resetting the Unit to Factory Defaults 13 JP1 Program Enable Jumper 13 Software Para...
Страница 4: ...wer has been removed Factory or field programmable via front panel keypad Adjustable parameters include min max accel decel display options alarm options etc Internal program enable jumper selectively prevents tampering with unit s configuration Universal power supply accepts line voltages inputs from 85 265VAC 50 60Hz without switches or jumpers The unit automatically adjusts as needed Transient ...
Страница 5: ...1 0 50 000 RPM PU 4E Hall Effect Pickup Single Channel 2 0 5 25 000 RPM PU 10E Hall Effect Pickup Single Channel 5 0 2 10 000 RPM PU 20E Hall Effect Pickup Single Channel 10 0 1 5 000 RPM Models Options Model Table Available Options Recommended Accessories Agency Approvals Specifications Electrical Option Suffix Description Example 1 Expansion board which adds support for remote push button wiring...
Страница 6: ...lay Housing Material Aluminum Length MD10P MD3P Required Panel Depth 4 625 117 48mm Faceplate W idth 4 539 115 29mm W eight MD10P 0 8425 lb 13 48 oz 382 14g MD3P 1 52 lb 24 32 oz 689 44g MD3E 1 64 lb 26 24 oz 743 88g Housing 3 62 1 66 4 625 Lens 4 539 2 289 0 375 Housing 91 94 42 16 117 27 Lens 115 28 58 14 9 53 Housing 3 60 3 497 4 625 Lens 4 539 4 179 0 375 Housing 91 44 88 82 117 27 Lens 115 28...
Страница 7: ...IGH MD10P CONTROL SUPPLIED WITH EACH CONTROL 1 GASKET 2 2 6 32 X 3 4 PANHEAD BLACK OXIDE STAINLESS SCREWS 3 2 6 NUT WITH LOCKWASHER PANEL MOUNTING GASKET WITH THE ADHESIVE SIDE OF GASKET FACING THE CUSTOMER MOUNTING PANEL CUSTOMER MOUNTING PANEL HOLE CUT OUT FOR CONTROL HOUSING APPROXIMATELY 3 622 WIDE BY 3 622 HIGH MD3P CONTROL SUPPLIED WITH EACH CONTROL 1 GASKET 2 4 6 32 X 3 4 PANHEAD BLACK OXID...
Страница 8: ...928 5 000 4 625 2 289 1 656 Tach Ite Val Page Tach Ite m Valu Page 3 622 3 622 HOUSING DEPTH 4 625 HOUSING DEPTH 4 625 PANEL CUT OUT PANEL CUT OUT 1 770 MD3P MD10P MICRO DRIVE ENTER MICRO DRIVE MICRO DRIVE ENTER CONTROLS 4 000 4 000 140 x 2 140 x 4 0 885 3 622 0 811 2 000 CONTROLS ...
Страница 9: ...ignalisfedintotheMDP control as a speed or position reference for the microprocessor dust cover 10 32 screw magnet disc flat washer PU E bearing 3 16 spacer tapped motor shaft black wire common white wire signal red wire 5 volts No other mounting screws are necessary as the cord will keep the unit from rotating CAUTION DO NOT OVER TIGHTEN MOUNTING SCREW Dimensions Model Number PU 2E PU 4E PU 10E P...
Страница 10: ...puts utilizing two hot lines both inputs should be protected with appropriately sized fuses or circuit breakers P1 8 P1 12 user input may be programmed for a number of functions Including jog inhibit etc COM P1 5 User Input 1 N L A A COM 5V S1 S2 NO C NC IN1 P1 1 P1 2 P1 3 P1 4 P1 5 P1 6 P1 7 P1 8 P1 9 P1 10 P1 11 P1 12 MDP FOLLOWER AC INPUT AC INPUT MD10P 7 5 Amp MD3P 15 Amp FUSE MOTOR ARM ARM IN...
Страница 11: ... The speed sensor supply lead can be connected to this terminal for its power source P1 7 S1 This is the signal input terminal for the motor s digital pickup or encoder P1 8 S2 This input can be programmed to perform a number of advanced functions In Follower Mode this input is the signal input terminal for the master s digital pickup or encoder In Master modes Rate and Time this input can be conf...
Страница 12: ...ewhat different than that of standard velocity form PID algorithms ThePGainisafunctionofinstantaneouserror ameasureofthedifferencebetweenthetarget desired speed and the current speed of the motor I Gain This is the integral gain for the control loop The I Gain is a function of accumulated error a measure of the difference between the target desired speed and the current speed of the motor Pulse Ac...
Страница 13: ... Modes Explained The MDP controls have two basic modes of operation master and follower In the Master modes the controls are capable of operating independently whereas in the Follower Mode the control requires a signal from a master to operate The Follower Mode is used in applications which require the MDP to closely follow a master process For example if a factory has ten conveyors which must be ...
Страница 14: ...the user to immediately determine the current state or mode of the user interface Parameter Selection Mode and Value Mode can only be entered if the Program Enable jumper is in the On position Running Mode is the default display of the unit when power is applied The MDP will spend the majority of its time in this mode In Running Mode the display shows the target value in the appropriate user defin...
Страница 15: ...fect immediately For example when scrolling through the alarm output conditions the relay will activate as the always active selection is passed Once the desired value is showing in the display window pressing the Enter button again will return to Parameter Selection Mode The new value is not saved in permanent memory until the Enter button is pressed Removing power from the unit while in Value Mo...
Страница 16: ...1 S2 is Falling 1 6 S1 is Falling 4 S2 is Falling 1 7 S1 is Falling 16 S2 is Falling 1 8 S1 is Rising 1 S2 is Falling 4 9 S1 is Falling 1 S2 is Falling 4 10 S1 is Falling 4 S2 is Falling 4 11 S1 is Falling 16 S2 is Falling 4 12 S1 is Rising 1 S2 is Falling 16 13 S1 is Falling 1 S2 is Falling 16 14 S1 is Falling 4 S2 is Falling 16 15 S1 is Falling 16 S2 is Falling 16 0 18 Power up Mode 1 Default to...
Страница 17: ...ow lower limit 4 Active inside Range 5 Active outside Range 6 Active when Target 0 7 Active when no Pickup Pulses detected 8 Active when at Max Conduction 0 51 Output Style Reset Mode 1 Constant Auto Reset 2 Constant Manual Reset 3 Pulsed Auto Reset 4 Pulsed Manual Reset 1 52 Reset Configuration 1 No Sil Reset on Key 2 No Sil Reset on S2 High 3 No Sil Reset on S2 Low 4 Sil Reset on Key 5 Sil Reset...
Страница 18: ...t AA BB represents minutes AA and seconds BB Optionally it can be configured to represent hours AA and minutes BB or other user defined units with a 1 60 relationship When setting parameters which are configured in display units the programmed value is the determined by the formula AA 60 BB In HH MM displays this is the total number of minutes In MM SS displays this is the total number of seconds ...
Страница 19: ...ocesses the S1 and S2 signal inputs It specifies which signal edge is used for measurements and the value of the internal frequency dividers or prescalers Modes with prescalers greater than 1 should only be used if the input pulse rate on S1 or S2 exceeds the unit s maximum native pulse rate see specifications for details otherwise the control loop may become sluggish and unnecessarily inaccurate ...
Страница 20: ...s differently than the same parameter in a standard velocity form PID control The higher the P Gain the more aggressively the unit will drive the load See the PI Control Tuning section of the manual for more details Parameter 27 Integral I Gain The Integral Gain is the second of two parameters which define the responsiveness of the control with respect to how fast it responds to changing loads The...
Страница 21: ...lse differential as it starts to rotate The deadband is disabled by setting it to zero seconds Parameter 35 Signal Input 2 S2 Input Configuration This parameter determines the operating mode of signal input 2 S2 Mode 1 Disabled Follower Mode The S2 input is inactive This is the required setting for Follower Mode Mode 2 Emergency Stop When S2 High Not Wired To Common When the S2 input is at an elec...
Страница 22: ... is the number of pulses per revolution for the signal input 2 S2 The MDP supports pickups and encoders from 1 to 2048 pulses per revolution Parameter 40 User Input 1 UIN1 Configuration This parameter determines the operating mode of user input 1 UIN1 Mode 1 Disabled The UIN1 input is inactive Mode 2 Emergency Stop When UIN1 High Not Wired To Common When the UIN1 input is at an electrically high 5...
Страница 23: ...jog by overriding a stopped master Parameter 41 User Input 1 UIN1 Setpoint When the UIN1 configuration parameter 40 is set to one of the jog modes this parameter definesthejogsetpointindisplayunits IftheMDPoperatingmodeissettoFollowerMode then this parameter is set in RPM units This allows a follower control to be jogged when the master is stopped Parameter 50 Alarm 1 Conditions This defines which...
Страница 24: ...larm output will remain active until the alarm condition ceases to exist The alarm will automatically reset when the conditions return to normal Mode 2 Constant Manual Reset In this mode the alarm output will remain active until the alarm is reset manually See parameter 52 for details Mode 3 Pulse Auto Reset In this mode the alarm output will pulse on and off until the alarm condition ceases to ex...
Страница 25: ...e a limit of 123 would represent 1 23 on the display When the lower limit is being used to set a stall timeout for parameter 50 mode 7 the setting is in seconds Parameter 58 Alarm 1 Upper Limit This setting defines either the upper limit the upper end of a range for the alarm region or a stop timeout Alarm limits are set in display units without regard to decimal point or colon position In Rate an...
Страница 26: ...lication Diagram Wiring Diagram Tach Ite m Valu Page MICRO DRIVE ENTER CONTROLS 153 0 Pump Specs 19 Shaft Rotations 2 Liters Pump Fluid Outlet Fluid Inlet Audible Annunciator Dart MD10P MD3P or MD3E Motor Control Flow Transducer 73 Pulses per Liter DC Motor P1 1 P1 2 P1 3 P1 4 P1 5 P1 6 P1 7 P1 8 MD10P MD3P or MD3E FUSE MOTOR P1 9 P1 10 P1 11 P1 12 Size fuse according to unit and application See e...
Страница 27: ...point B in the application diagram below An external time select switch should allow the user to choose between the displayed process time or a second fixed process time The time should be displayed in MM SS minutes seconds format The process time should only be allowed to be adjusted between 6 30 and 12 15 Application Diagram Parameter Value Notes 10 1 Master Rate Mode Setting LPM is a rate based...
Страница 28: ...onveyor should be able to be jogged into position when the master is stopped at a rate of 350 RPM The slave conveyor may be adjusted from 90 0 to 110 0 of the master conveyor rate using the user interface Parameter Value Notes 10 2 Time Mode Setting MM SS is a time based unit 20 390 Display minimum set to 6 30 MM SS For example 6 minutes 60 seconds per minute 30 seconds 390 seconds 21 735 Display ...
Страница 29: ...Follower Side FOLLOWER PICK UP MOUNTED TO MOTOR SHAFT black white red MASTER PICK UP MOUNTED TO MOTOR SHAFT black white red P1 1 P1 2 P1 3 P1 4 P1 5 P1 6 P1 7 P1 8 FUSE FOLLOWER MOTOR P1 9 P1 10 P1 11 P1 12 Size fuse according to unit and application See electrical specifications for maximums A COM 5V S1 S2 NO C NC IN1 N L A AC Line Input 85 265VAC 50 60 Hz NOT USED NOT USED NOT USED Jog Switch MD...
Страница 30: ... X on display 20 900 Display minimum is 90 0 of master rate 21 1100 Display maximum is 110 0 of master rate 32 5 Pulses per revolution of shaft encoder or pickup is 5 PPR 37 10 Pulses per revolution of shaft encoder or pickup is 10 PPR 40 7 UIN1 configured as jog command when low 41 350 UIN1 jog setpoint is 350 RPM ...
Страница 31: ...an AC line filter re routine wires dividing circuits using shielded cable and properly grounding devices will usually solve the problem The unit is designed to operate with AC lines from 48 62 Hertz cycles per second This is typically not a problem because the international standards are 50 and 60 Hertz When power is applied LF H is displayed AC line supplying power to unit has too much noise AC l...
Страница 32: ... 1105 Indiana productionandhead quarters facility with over 2 000 000variablespeedunits in the field In addition to the standard off the shelfproducts youcanse lect from a wide variety of op tions to customize controls for your specific application For further information and appli cationassistance contactyour local Dart sales representa tive stocking distributor or Dart Controls Inc Dart Controls...
