Servo - TFMxx0 - LEAG Antriebstechnik AG
Contents
1. 2 2 Logic Signals name element action relation to the axles Common Fault transistor conducting inthe case common output Monitor of a failure Enable Output transistor not conducting in the each axle is equipped case of a failure with an own output Enable Input resistor to set up the functiona each axle is equipped high signal is required with an own input 10K 7 OnF ST1 16a 10K R5 CONTROL INPUT 1c51 gt STIZ 14e 10K lone GND ST1 16c 10K CW STI 12c 1K A TACHO a 10K gt D az 100K 100nF Pl TACHO GNO gt _ ST1 7 14a 4k7 E logic ENABLE INPUT lle STI 16c vane ST1 12a ENABLE OUTPUT X ST1 16 gt Tg LATCH A ST1 30c 5 LEDI FAULT J FY cos CRER SPREMTE eji ST1 16c 3 4 J 2 POWERSUPPLY aa PROTECTION L Lep2 Seite 6 von 11 LEAG Antriebstechnik AG grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http www leag com ISO 9001 zertifizert SZ GLAG Antriebstechnik AG N 3 OPERATING OF TFMxx0 USING AS SPEED CONTROLLER DANGER Possibility of an electric shock The nonobservance of the instructions and the precautions on safety written down in this manual shall produce immediately and imminent danger for life and limb or for the TFMxx0 or an object in its area The handling including2. Sg CERNE gt Antriebstechnik AG Ne USER S MANUAL DC SERVO DRIVER TFMxx0 USING AS SPEED CONTROLLER 0 PRECAUTIONS ON SAFETY DEFINITIONS 1 INTRODUCTION 2 POSSIBILITIES OF ADJUSTMENT AND LOGIC SIGNALS 2 1 Devices for Adjustment 2 1 1 Speed P1 2 1 2 Speed Controller Gain P2 2 1 3 Current Limit P3 2 1 4 Offset P4 2 1 5 Integration Rate Speed Controller C2 2 1 6 Continuous Current R6 2 1 7 Peak Current R4 2 1 8 Control Voltage R5 2 1 9 Current Monitor DIN41612 2 1 10 Set up the Common Fault Monitor ST2 2 1 11 Set up the Running Mode ST1 and fix current limit 2 2 Logic Signals 3 OPERATING OF TFMxx0 USING AS SPEED CONTROLLER 3 1 Before Power On 3 2 Put into Operation and Adjustment 3 3 To take into Account Seite 1 von 11 LEAG Antriebstechnik AG grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert SZ ERG gt Antriebstechnik AG RA 0 PRECAUTIONS ON SAFETY DEFINITIONS DANGER immediately and imminent DANGER for life and limb possibly including the PRECAUTIONS ON SAFETY WARNING and NOTICE WARNING possibility of a dangerous situation for life and limb possibly including the PRECAUTION ON SAFETY NOTICE NOTICE possibility of a dangerous situation for the TFMxx0 or an object in its area DANGER Possibility of an electric shock The nonobservance of the instructions and the precautions on safety w
3. Input Change the polarity of the connectors of the motor and the signals of the tachometer After this operation go back to the step 3 2 C D To ensure a correct operation of TFMxx0 the adjustment has to be carried out with high attention To monitor tachometer signal and the current signal at the Current Monitor an oscilloscope has to be used NOTICE It is possible that an incorrect adjustment results in destruction of the motor or objects in its area Seite 9 von 11 LEAG Antriebstechnik AG e grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert Sg GLAG Antriebstechnik AG N The Offset has to be adjusted as follows a Short circuit the two connectors of the Control Input and connect it to the signal GND e g tacho GND NOTICE It is possible that this short circuit destroys the rated value equipment b After switch on the power and the Enable Input high signal adjust the offset P4 c Undo the actions done in step l a To check correct function repeat step 3 2 C II To adjust the maximum rotor speed a signal at the Control Input is needed The voltage range depends on the source The maximum value is 10VDC a After switch on the power and the Enable Input high signal slowly increase the Control Input Voltage watching the rotor speed tachometer signal b Adjust the Speed P1 step by step To
4. achieve the correct rotor speed in relation to the rated value repeat the steps Ila and II b as long as necessary Adjust the rotor speed higher approximately 10 to achieve an increased precision in positioning systems III Adjust the peak current Current Limit P3 watching the current signal Current Monitor during acceleration IV To optimise the dynamic characteristics of the system carry out the following actions a Connect a signal 2Hz to the Control Input b Set the amplitude of the signal IV a like the value needed for a medium rotor speed c Adjust the Speed Controller Gain P2 step by step to achieve the fastest respond NOTICE It is possible that an excessive current ripple to high gain increases the motor temperature d Vary the amplitude of the signal IV b to have different rotor speeds and watch the respond If necessary readjust the Speed Controller Gain P2 Seite 10 von 11 LEAG Antriebstechnik AG grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert RW 7 N Antriebstechnik AG 3 3 To take into Account A If the TFMxx0 is well adjusted before mounting and installation there is no more adjustment necessary after mounting and installation It may be necessary to repeat the step 3 2 C B Change the value of C2 if it is not possible to adjust the respond 3 2 D IV by the Spee
5. gain 2 1 3 Current Limit P3 To adjust the peak current Turning the potentiometer clock wise to the end touch results in the maximum peak current Turning the potentiometer counter clock wise decreases the peak current 2 1 4 Offset P4 To adjust the motor speed to zero common short circuit of both Control Inputs required May be that temperature floating makes necessary a correction of first adjustment 2 1 5 Integration Rate Speed Controller C2 To adjust the integration rate of Speed Controller Increased capacity values results in a slower reaction of the Speed Controller NOTICE To ward off destruction of the motor warm up doe carefully change the capacity value 2 1 6 Continuous Current R6 To adjust the continuous current The following requirements are fulfilled in standard TFMxx0 Type maximum continuous current A TFMxx0 06 6 TFMxx0 08 8 TFMxx0 10 10 Increasing the value of R6 decreases the value of maximum continuous current NOTICE It is not allowed to increase the continuous current To ward off destruction of the motor never cross its current limit given by the manufacturer Seite 4 von 11 LEAG Antriebstechnik AG e grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert Antriebstechnik AG 2 1 7 Peak Current R4 To adjust the peak current The following requirements are fulfilled in stand
6. mounting installation and operating have to be carried out by well trained and instructed personnel Measuring instruments has to be connected without electric power To discharge the capacities the operator has to wait 2 minutes after switch off the power before any manipulation is carried out To protect the operator the potentiometers has to be adjusted with an isolated screw driver blade and shank WARNING To ward off accidents given by electric shock or destruction of TFMxx0 or an object in its area the instructions and the precautions on safety written down in this manual have to be red and fulfilled before mounting installation and operating the TFMxx0 e g chapter 2 POSSIBILITIES OF ADJUSTMENT The TFMxx0 are delivered in defined adjustment It is not allowed to change specific adjustments given by customer requirements Variations e g to fulfil customer requirements of TFMxx0 have different identification numbers 3 1 Before Power On WARNING To ward off accidents given by electric shock or destruction of TFMxx0 or an object in its area the instructions and the precautions on safety written down in this manual have to be red and fulfilled before mounting installation and operating the TFMxx0 Before power on the following requirements have to be fulfilled A Preadjustments name element no preadjustment Speed potentiometer P1 clock wise to the end touch Speed Controller Gain potentiometer P2 medium Current Limit poten
7. D s have to be inactive Seite 8 von 11 LEAG Antriebstechnik AG e grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert SZ GLAG Antriebstechnik AG 7 N C Have special attention during the first put into operation WARNING To ward off accidents given by electric shock or destruction of TFMxx0 or an object in its area e g machines or electric equipment the following instructions have to be carried out step by step l Equipment to detect end touches and other security elements and cooling equipment have to be installed controlled and tested II To check the polarities is a requirement for correct operation of the TFMxx0 a No signal at the Control Voltage Input OV between the two connectors b Switch on the Enable Input high signal to set up the function of TFMxx0 c After step Il b the motor speed is very low or zero If the motor accelerates to a high speed immediately switch off the Enable Input OV between the two connectors To remove the miss function Change the signals of the tachometer After this operation go back to the step 3 2 C d To control the direction of the rotor in relation to the Control Input Voltage slowly increase the Control Input Voltage rated value If the direction is wrong two possibilities to change it are given Change the polarity of the connectors of the Control
8. Devices for Adjustment D O a ao Oo N z 0 fo Qs G i i cm O n L I o QO 0 u u l m RA i Q T D i JP al 3 ON E O N My a Ta ai Ge I Ge oO w 7 S og l 7 SS 1 1 green I i R5 gt R4 25 STI name element no 1 Speed potentiometer P1 2 Speed Controller Gain potentiometer P2 3 Current Limit potentiometer P3 4 Offset potentiometer P4 5 Integration Rate Speed Controller capacity C2 6 Continuous Current resistor R6 7 Peak Current resistor R4 8 Current Monitor connector DIN41612 9 Control Voltage resistor R5 10 Set up the Common Fault Monitor jumper ST2 11 Set up the Running Mode jumper ST1 Seite 3 von 11 LEAG Antriebstechnik AG grubenstrasse 92 e ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert Antriebstechnik AG 2 1 1 Speed P1 To adjust the speed actual value in relation to the rated value Control Voltage Turning the potentiometer clock wise results in a lower damping of the signal e g low speed 2 1 2 Speed Controller Gain P2 To adjust the gain of the Speed Controller Turning the potentiometer clock wise increases the high frequency gain NOTICE To ward off destruction of the motor warm up doe carefully adjust the
9. ard TFMxx0 Type maximum peak current A TFMxx0 06 12 TFMxx0 08 16 TFMxx0 10 20 NOTICE It is not allowed to increase the peak current To ward off destruction of the motor never cross its current limit given by the manufacturer 2 1 8 Current Monitor DIN41612 To monitoring the current signal during adjustment connect an oscilloscope NOTICE The output of the integrated circuit is laid out for small loads only 2 1 9 Control Voltage R5 To adjust the sensitivity of the Control Voltage Input rated value To increase the sensitivity of the Control Voltage Input decrease the value of R5 2 1 10 Set up the Common Fault Monitor ST2 To set up the Common Fault Monitor connect a jumper to both connectors of ST2 2 1 11 Set up the Running Mode ST1 and Fix Current Limit To set up the Running Mode by using the TFMxx0 with the using as speed controller connect the jumpers on ST1 as follows see the top view of the layout under 2 1 Devices for Adjustment connect the jumpers in configuration for speed controller and select the Fix Current Limit 50 or 100 the Fix Current Limit depends on customers requirements Seite 5 von 11 LEAG Antriebstechnik AG e grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert Antriebstechnik AG
10. d Controller Gain P2 C If the manufacturer changes performances mounting installation or operating given by customers request the differences are written down in the product documents plans part lists and so on D Contact the manufacturer in the case of unclearness or having troubles CH 8200 Schaffhausen the 26th of January 1998 the General Manager Lucas Egloff Seite 11 von 11 LEAG Antriebstechnik AG grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert
11. ritten down in this manual shall produce immediately and imminent danger for life and limb or for the TFMxx0 or an object in its area The handling including mounting installation and operating has to be carried out by well trained and instructed personal 1 INTRODUCTION WARNING To ward off accidents given by electric shock or destruction of TFMxx0 or an object in its area the instructions and the precautions on safety written down in this manual have to be red and fulfilled before mounting installation and operating the TFMxx0 This manual is a part of the USER S MANUAL DC SERVO DRIVER TFMxx0 STANDARD Both manuals have to be used during handling mounting installation and operating By using the TFMxx0 as speed controller the rotor speed is related to the Control Input Voltage rated value Therefore an external speed sensor is required tachometer The output current is limited Seite 2 von 11 LEAG Antriebstechnik AG e grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert SZ GLAG Antriebstechnik AG N 2 POSSIBILITIES OF ADJUSTMENT AND LOGIC SIGNALS WARNING To ward off accidents given by electric shock or destruction of TFMxx0 or an object in its area the instructions and the precautions on safety written down in this manual have to be red and fulfilled before mounting installation and operating the TFMxx0 2 1
12. tiometer P3 medium Offset potentiometer P4 medium B The Enable Inputs has to be connected together OV between the two connectors C No signal at the Control Voltage Input OV between the two connectors D Power and intermediate circuit voltage has to be checked Seite 7 von 11 LEAG Antriebstechnik AG grubenstrasse 92 ch 8200 schaffhausen tel 41 0 52 620 24 00 fax 41 0 52 620 24 11 e mail leag leag com http Awww leag com ISO 9001 zertifizert Antriebstechnik AG E Cooling in the case e g ventilator runs correct F Switch the power off 3 2 Put into Operation and Adjustment DANGER Possibility of an electric shock Measuring instruments has to be connected without electric power To discharge the capacities the operator has to wait 2 minutes after switch off the power before any manipulation is carried out To protect the operator the potentiometers has to be adjusted with an isolated screw driver blade and shank R5 C2 INPUT D 22K 2 LL TACHO 10K 100K 100K RH 470K 100K 4K7 PH SPEED CONTROLLER A Step by step carry out the step 3 1 B Connect the TFMxx0 After switch on the power the following requirements have to be fulfilled LED green intermediate circuit voltage has on after 3 seconds II After step I only the LED green has on The other LE
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