Related Manuals for phytron CLD+
Summary of Contents for phytron CLD+
- Page 1 Linear Power Stage For Stepper Motor with Plain Text Display Manual 2112-A002 GB...
- Page 3 Linear Power Stage for Stepper Motor with Plain Text Display TRANSLATION OF THE GERMAN ORIGINAL MANUAL 04/2009 Manual MA 2112-A002 GB...
- Page 4 / or the devices described herein without prior notification. We appreciate suggestions and criticisms for further improvement. Please send your comments to the following e-mail address: doku@phytron.de You´ll find the updated version of this manual on the webside of www.phytron.de. MA 2112-A002 GB...
-
Page 5: Table Of Contents
Contents 7.2.4 Direction ........27 1 CLD Linear Power Stage ......4 7.2.5 Boost ......... 27 1.1 Short Overview ........4 7.2.6 Deactivation ....... 28 1.2 Extent of Supply ........6 7.2.7 Deselect ........28 1.3 Operating Modes ........7 7.2.8... -
Page 6: Cld + Linear Power Stage
Due to the linear design, noise emissions are nearly negligible. Phytron power stages with the addendum + are particularly service-friendly by the ServiceBus which enables configurating, operating and monitoring the power stage via ®... - Page 7 Motor currents from 0.14 to 2 A Peak Run, stop and boost currents can be individually programmed. Supply voltage DC A DC voltage with 20 to 50 V can be connected to the supply voltage connector. Rated voltage: 24 V .
-
Page 8: Extent Of Supply
#10010116 (input level 24 V) • for wall mounting #10010117 (input level 5 V) #10010118 (input level 24 V) Accessories: • CLD manual • Phytron CD with ServiceBus-Comm ® software • ServiceBus-Comm ® manual • ServiceBus instruction set manual Supplementary parts are available: •... -
Page 9: Operating Modes
1.3 Operating Modes The CLD can be used in 3 operating modes: 1.3.1 Operating Mode ‚Menu-Driven‘ All operation parameters are menu-driven with the input keys in the Setup menu. In the process the function S-BUS=DISABLED is defined. 1.3.2 Operating Mode ‚ServiceBus‘... -
Page 10: Schematic Diagram
Manual CLD 1.4 Schematic Diagram Fig. 3: Schematic diagram CLD MA 2112-A002 GB... -
Page 11: Technical Data Table
2 Technical Data Table Technical Data Default values of The power stages are set to the following values at delivery: parameters Run current I-RUN Stop current I-STOP 0.5 A Boost current I-BOOST Preferential direction Current delay time I-DELAY 40 msec... - Page 12 Manual CLD Technical Data Cable cross-section Recommended: at least 0.2 mm². Dependent on the motor cable maximum current of the motor and the motor cable length it can also be used a smaller cable cross section. Supply voltage 20 to 50 V Rated voltage: 24 V (ambient temperature ≤...
- Page 13 Technical Data Connector at power Phoenix Combicon connector, type MSTB 2,5/2-STF-5,08 supply cable Connector at motor Phoenix Combicon connector, type C 2,5/4-STF-5,08 cable Connector at I/O cable 2 x 12 pole Phoenix Mini Combicon connector, type MC 1,5/12-ST-3,81 Connector at...
- Page 14 Manual CLD Technical Data Deactivation If the optocoupler is energized, the motor current is deactivated. Deselect Pulse inhibit, when current flows through the optocoupler. If the input is not connected, the power stage is ready for work. Reset A reset causes resetting of all error messages. Waiting time after cut off the Reset signal: about 500 msec Outputs Opto-decoupled, type Open-Collector Darlington...
-
Page 15: To Consider Before Installation
3 To Consider Before Installation Read this manual very carefully before installing and operating the CLD Observe the safety instructions in the following chapter! 3.1 Qualified Personnel Design, installation and operation of systems using the CLD may only be performed by qualified and trained personnel. - Page 16 Manual CLD 7. Always switch off the supply voltage if you connect or disconnect any wires or connectors at the CLD Most important: Do not unplug the motor connector while powered. Danger of electric arcing. 8. Voltages connected to the signal inputs and outputs (X3, X4 connectors) should be safely separated from mains.
-
Page 17: Protective Measure Options
3.3 Protective Measure Options The control unit must be operated by the protective measure PELV acc. to VDE 0100. The internal intermediate circuit voltage is connected to the motor housing. The line filter should not be bridged, therefore it isn`t allowed to ground the supplied voltage. -
Page 18: Mounting
Manual CLD 4 Mounting In this chapter you will find all information about mounting the CLD inside a switching cabinet, cooling and supply of the fan. 4.1 Mounting Instructions • The CLD has been designed to be mounted inside a switching cabinet. Depending on operating voltage and applicable standards, other environments can also be permissible. - Page 19 Fig. 5: Mountaing kits MA 2112-A002 GB...
-
Page 20: Temperature And Cooling Air Flow
Manual CLD 4.2 Temperature and Cooling Air Flow If mounting several CLD devices one upon another be sure that the requirements for cooling air are met also at the topmost air inlet: • The heat production in the CLD devices proportionally depends on the motor current used. -
Page 21: Power Supply
5 Power Supply The following chapters give information about the power supply of the CLD with DC and about current set up. The supply voltage has to be connected to the X1 connector „Supply“. 5.1 Connector „Supply“ Permissible power supply range: 20 to 50 V... -
Page 22: Dc Power Suppy
Manual CLD 5.3 DC Power Suppy Acceptable supply voltage range U : 20 V to 50 V Rated voltage: 24 V Maximum phase current at 24 V 1.4 A r.m.s. at 48 V 0.7 A r.m.s. should be a SELV voltage acc. to VDE0160 or EN50178. must not be grounded and must be safely separated from mains supply. -
Page 23: Motor Connection
6 Motor Connection The following chapter gives a description of how to wire different types of 2-phase stepper motors. stepper motor controllers may be connected to stepper motors with 0.5 to 2 A phase current. Peak The stepper motor winding resistance should be less than 10 Ohm for full power. -
Page 24: Wiring Schemes
Manual CLD 6.2 Wiring Schemes Fig. 9: Connection diagrams for 4, 6 and 8 wire stepper motors MA 2112-A002 GB... -
Page 25: Motor Cables
6.3 Motor Cables We recommend to wire the stepper motor with a 5-lead cable with shielding mesh. For optimum electromagnetic compatibility (EMC), the cable should not be interrupted by additional connectors or screw terminals. Recommended minimum cable cross section: 0.2 mm²... -
Page 26: Input And Output Connectors
Manual CLD 7 Input and Output Connectors The X3 and X4 I/O connectors are used to connect the CLD with digital process control signals. Warning: Please check the input level of the CLD – 5 V or 24 V – corresponding to the controller! 7.1 Signal Connector Fig. -
Page 27: Inputs
7.2 Inputs The inputs Control Pulses, Motor Direction, Reset, Boost, Deactivation and Deselect are optically insulated from the motor supply voltage by optocoupler. This assures best noise suppression between control and power circuit. The signals are active, when current flows through the optocoupler. The controlling via push-pull driver confers optimum suppression of disturbances, because always the current flows. -
Page 28: Push-Pull- Or Open Collector-Controlling
Manual CLD 7.2.1 Push-Pull- or Open Collector-Controlling We recommend to control the CLD inputs by push-pull drivers. This confers optimum suppression of disturbances. Fig. 12: Push-pull controlling Alternatively a controlling via open-collector is possible. Fig. 13: Open-Collector controlling 7.2.2 Logic-Level 24 V or 5 V power stages are available in two versions with input level 5 V or 24 V. -
Page 29: Control Pulses
7.2.3 Control Pulses Maximum pulse frequency: 500 kHz Minimum pulse width 1 µs The step is done with the falling flank of the control pulses signal. The control pulse sequency must not suddenly start or stop, if the control pulse frequency is higher than the start/stop frequency of the motor. -
Page 30: Deactivation
Manual CLD 7.2.6 Deactivation If the input optocoupler is energized, the motor current is switched off. This input is useful, for instance, during maintenance operations to switch the power stage off, without having to disconnect it physically from the mains. It is possible now to rotate the motor by hand slowly. -
Page 31: Outputs
7.3 Outputs Open-Collector-Darlington outputs insulated by means of optocoupler = 20 mA, = 30 V, at 20 mA < 1 V Fig. 14: Output wiring diagram 7.3.1 Ready The CLD is ready, when the output „Ready“ is activated (current is flowing). The power stage should be activated, that means that the input „Deactivation“... - Page 32 Manual CLD Under voltage The under voltage identification starts as soon as the supply voltage drops under 20 V. This error message can also occur if an external supply voltage of +24 V breaks down under load for a short time. Over temperature Power Stage The temperature at the heat sink of the power transistors reaches the limit value (≥...
-
Page 33: The Menu
8 The Menu Fig. 15: Structogram of the menu MA 2112-A002 GB... -
Page 34: Menu Function Test
Control pulse- and direction signals have to be connected at least (chap. 7). 8.2 Main Menu After turning on the supply voltage, the following text will appear in the LCD display: PHYTRON CLD . With the button of the menu all items of the upper menu level can be selected: Status display, Setup, Test, customer specific status displays. -
Page 35: Setup
8.3 Setup Changing the operating parameters: 1. The sub menu for positioning is activated by the button OK. 2. Changing the value with the buttons: (higher) or (lower). 3. The value is confirmed and the sub menu quitted by OK. - Page 36 Manual CLD TSENS TMOTOR TLIM1,TLIM2,TLIM3 DEGAS DISP1,DISP2 Customer specific status display NONE: No item is selected. A list of display parameters, from which you can select; a list of display parameters appears, from which you can select: I + U = Motor current (reference value) + operating voltage I + M = Motor current (reference value) + Motor current (actual value)
-
Page 37: Password Protection
S-BUS Activation of the operation mode ServiceBus ENABLED: ServiceBus on. The operating parameters can only be regulated by ServiceBus-Comm. The adjusted parameters and status values are shown on the CLD display. Remark: If the power stage is set to bus mode exclusive in the ServiceBus mode, all settings are ignored at the menu buttons. -
Page 38: Test
Manual CLD 8.4 Test The menu item TEST contains several sub menu items, which can be selected with the arrow buttons. Menu item Meaning TESTCCW Test run: A connected stepper motor turns (slowly) by pressing TESTCW OK key. The motor turns, as long as OK is pressed. counter clockwise clockwise TESTOUTputs... -
Page 39: Error Messages
8.5 Error Messages If an error occurs, the error message is shown on the display alternately with the status: ERROR TEMP-LIM over temperature ERROR LOW-VOLT under voltage < 17 V MOTOR RUNNING This error message appears, if you try to change parameters during the motor runs. -
Page 40: Trouble-Shooting
Manual CLD 8.6 Trouble-Shooting The following sample point collection will help you to eliminate eventual faults: Problem: Changes in the Setup menu or test menu not possible Display: PASSWO FALSE The password protection is active. Select the menu item PASSWORD in the Setup menu. Press the button OK. -
Page 41: Servicebus Connection
USB port type B (DIN IEC 61076-3-108) Fig. 17: Wiring scheme PC <-->CLD by cable type A-B Important: The corresponding USB drivers, which are stored on the phytron CD, must be installed on the PC, if the USB interface is used. MA 2112-A002 GB... -
Page 42: Usb Driver Installation
USB Driver Installation (Windows) • Insert the phytron CD and open the folder USB Driver by the Windows Explorer. Select the .exe-program which goes with your system software and start it by double click. The following window is shown on desktop after a successful installation: •... -
Page 43: Appendix A: Technical Details
Appendix A: Technical Details A stepper motor can be used with different step resolutions, which are described in the first part of this chapter. You’ll find the Boost and Current delay time functions in the second part. A1 Full Step / Half Step / Ministep... - Page 44 Manual CLD Half step (HS) The motor step resolution can be electronically multiplied by 2 by alternately energizing the stepper motor’s phases 1, 1+2, 2 etc. This is the HALF STEP mode. The torque, however, is reduced in the half step mode, compared to the full step mode. To compensate this lack of torque, the operating mode HALF STEP MODE WITH TORQUE COMPENSATION was developed: the current is increased by in the active...
- Page 45 Ministep When used in the „ministep mode“, the power stage CLD increases the step resolution by a factor 2.5, 4, 5, 8, 10, 16, 20, 32, 64, 128, 256 or 512. Various advantages are obtained by the ministep mode: •...
-
Page 46: A2 Boost
Manual CLD A2 Boost The motor torque required during acceleration and deceleration is higher than that required during continuous motor operation (f ). For fast acceleration and deceleration settings, (steep ramps), the motor current is too high during continuous operation and results in motor overheating. -
Page 47: A3 Current Delay Time
A3 Current Delay Time After the last control pulse the stop current is activated after a waiting time. The waiting time after the last control pulse until the changing to the stop current is called current delay time. We recommend to specify t so that the motor’s oscillations are dying out after the last... -
Page 48: B1 Warranty
B1 Warranty The CLD power stages are subject to legal warranty. phytron will repair or exchange devices which show a failure due to defects in material or caused by the production process. This warranty does not include damages which are caused by the customer, as there are, for example, not intended use, unauthorized modifications, wrong treatment or wrong wiring. -
Page 49: Appendix C: Declarations Of Conformity
Appendix C: Declarations of Conformity MA 2112-A002 GB... - Page 50 Manual CLD MA 2112-A002 GB...
-
Page 51: Index
Index Ambient temperature 10, 18 Half step 42 Base insulation 10 Inductivity 21 Boost 11, 27, 44 Input level 24, 26 Bus mode exclusive 7, 39 Input wiring diagram 25 Inputs 11, 25 Installation 13 Insulation 11 Cable cross-section 10... - Page 52 Manual CLD Protective measure 15 Supply voltage 4, 10, 19 Pulse frequency 27 Pulse width 27 Push-pull driver 25 Technical data 9 Touch voltage 15 Trade marks 46 Rail mounting 6 Transformer 10 Ready 12, 29 Rectifier 5 Reset 12, 28, 36 Under voltage 10, 30 Resistance 21 USB Driver 40...
- Page 56 Phytron-Elektronik GmbH • Industrie straße 12 • 82194 Gröbenzell, Germany Tel. +49(0)8142/503-0 • Fax +49(0)8142/503-190 • E-Mail info@phytron.de • www.phytron.de Phytron, Inc. • 600 Blair Park Road Suit e 220 • Williston, VT 05495 U SA Tel. +1-802-872-1600 • Fax +1-802-872-0311 • Email info@phytron.com • www.phytron.com...
Need help?
Do you have a question about the CLD+ and is the answer not in the manual?
Questions and answers