SEW MOVIRET-315/328/355/380/3150
Contents
1. DC converter MOVIRET Series 315 328 355 380 3150 Electrical installation EURODRIVE 2 4 Connection circuit diagrams 2 4 1 Power circuit connection circuit diagrams power circuit MOVIRET 315 armature voltage field voltage field current monitoring 80 390 22E power circuit MOVIRET 328 355 380 armature voltage field voltage grounded to chassis field current monitoring autotransformer 825 314 5 for MOVIRET 328 H 355 H 380 H 80 376 22E DC converter MOVIRET Series 315 328 355 380 3150 Electrical installation power circuit MOVIRET 3150 mains voltage grounded to chassis input mit Ges Vp i n setpoint 2 n jogging tacho 90 202 V tacho 35 75V pulse enable reversal lock armature open optional inputs Notes Earth screen ends according to connection circuit diagram in section 2 3 n control with tachogenerator TD as shown in the diagram 1 Jumper X20 terminals 36 41 must be removed Given polarity Vyp applies to Neetp Depending on value of Vip at rated speed to be connected according to section 2 4 2 2 example 2 5 armature voltage field current monitoring 80 395 22E synchronization P C B 820 533 7 820 534 5 for MOVIRET 3150 only Drue CCW counterclockwise temperature undervoltage CW clockwise 24 Vmax 50 mA 24 Vimax 50 mA brake signal 24 Vimax 50 mA i switch off prewarning 80 4002. 328 355 380 3150 Block circuit diagrams dimension sheets EURODRIVE 6 Block diagrams MOVIRET 315 N n joggng f 35 J cw pL 33 ZK7 esy Romp generator Absolute value tink cow agus TRT 15V n controller T controlver Tint yi e tB C 134 Lo panud Synchronisation Jumpers Xt X Reversing 50Hz on dumper X20 p 36 logic 50Hz out remove E 41 with tacho control Power pock Jumper X22 P Jumper x23 i Pulse enable Field rechtier a Stop logre hp Stop o p63 i 7 Aroke K2 7 output oy 2 Te J Field current monitor relay Brake relay E glg EEEH HHF i t Pe Li t2 13 MOVIRET 328 N 355 N 380 N 80 797 22E n jogging cw Ramp generator Synchronization wea lie co Jumper X20 remove with tacho control Reversing logic IxR comp Jumper X21 Power pack Jumper X22 Field rectitier Broke Output signal Field current monitor retay Power supply chokes MOVIRET 328 3 ND231 MOVIRET 355 3sND 51 MOVIRET 380 1xND 703 80 790 22E 22
3. ea Bem A o EN With active load e g hoisting operation Load is lowering Motor does not attain the speed Sudden drop in motor speed Motor runs at Nmax not controllable Motor runs too fast controllable Motor does not attain speed fast enough Speed is oscillating Motor only turns in one direction only one torque direction available Motor continues running despite Nsetp OV Motor continues running despite actuation of Stop function E4 5 6 9 3 10 17 o o SJS n 00 o o Sje 5 13 14 o 9 o 15 16 17 18 Q a OT w0 _ e e fe Q S S N N Motor is turning in the wrong direction o or e o o z LED on 2 O LEDs on alternately O LED off LED blinking DC converter MOVIRET Series 315 328 355 380 3150 Service information 44 1 1 1 2 2 2 2 3 3 1 3 2 4 1 4 2 Fault causes and remedial measures 27 points Measurements in the electronic assembly are to be carried out with a permanent magnet moving coil instrument R gt 10 kw Volt All electronic voltages are to be measured against terminal 0 OV No supply voltage Check whether mains voltage is applied between terminals 1 and 2 between terminals 1 and 3 and between terminals 2 and 3 according to the technical specifications With the MOVIRET units of the 328 355 380 series and the H and N versions the mains voltage applied between terminals 21 a
4. 13E Armature voltage control without tachogenerator jumper X20 terminals 36 41 must be connected Switch functions 11 reversal of rotational direction 12 pulse enable 12 open pulse disenabie inverter limit 13 stop function S13 open stop rapid stop not with ramp generator but with Imax Jumper X21 terminals 42 43 connected external current limit Imax t 5 In DC converter MOVIRET Series 315 328 355 380 3150 Electrical installation EURODRIVE 2 4 2 1 Setpoint terminal connection Example 1 Infinitely variable setpoint for both rotational directions Mid position setting corresponds to zero speed n setpoint 1 5V iSv Example 2 Setpoint switchable for both rotational directions n setpoint 1 15V ASV n setpoint 1 n setpoint 2 Example 3 2 setpoints switchable via S14 Both setpoints are valid for both rotational directions wee Example 4 Setpoint provided by an external PCB voltage source controller Example 5 Setpoint reversal positive and negative for more than two setpoints r I 1 i l 80 347 10E DC converter MOVIRET Series 315 328 355 380 3150 Electrical installation 2 4 2 2 Actual value terminal connection Example 1 synchronization controller P C B P C B Example 2 Example 3 Example 4 Example 5 Earth screen end in accordance with circuit connection diagram in section 2 3 The given tachogenerator polar
5. e leads from terminals 11 14 and check leads with the motor being connected for short circuit or earth ground fault Check whether a contactor is installed between the DC converter and the motor in this case the contactor must definitely be closed before switch S12 is closed pulse enable The contactor may only be opened if the device has been disenabled at least 50 ms prior switch 12 open Mains fuses F1 F2 F3 resp armature fuses F9 F10 blow at high speed Check whether at maximum speed the armature voltage exceeds the output rated voltage of the unit If the armature voltage exceeds the output rated voltage use potentiome ter Nmax to limit the speed and thus the armature voltage to the rated value cf section 3 2 point a Check motor carbon brushes and collector Refer to point 25 3 short circuit or earth ground fault Fuse blows at nondefined times Check whether power cables are run together with control leads chapter 2 3 If run with contactor control leads it suffices to provide the contactor coil with an RC circuit Other devices with magnetic leakage fields need to be re moved from the immediate vicinity of the DC converter or be screened Refer to point 25 4 contactor installed between the motor and the DC converter 15 DC converter MOVIRET Series 315 328 355 380 3150 Technical data description of functions EURODRIVE Bs A AE ice E a rp L a a a a er a EE 5 Technical data de
6. e with section 3 2 point d The setpoint is not stable Turn potentiometer Tint in CW direction and set switch S4 4 to ramp generator time range 3 to 30 s If the oscillation resp the falling off in the motor speed becomes smaller then the speed setpoint already oscillates check setpoint voltage supply Periodic load changes In case of fast periodic load changes the speed controller has not enough time to compensate speed drops com pletely Up to a load change frequency of approx 4 Hz the optimization of the speed controller in accordance with section 3 2 point d brings an improvement In case of periodic load changes in the range between 4 Hz and 10 Hz it is more favourable to intentionally slow down the speed controller to prevent the oscillation from escala ting In that case the speed controller hardly reacts to the load changes which are then only compensated by the mass moment of inertia Set switch S4 1 to Vp1 and turn po tentiometer Vp almost back to the CCW limit position No negative setpoint or torque direction Il in the unit is interlocked Measure voltage at terminal 32 resp terminals 34 15 Voc measuring range In the absence of a negative setpoint the motor speed cannot be reversed either section 2 4 2 1 If two setpoints are connected the sum of both setpoints must be negative section 2 4 2 1 If a negative setpoint is measured check the position of the switch 4 3 position 1 4 Q No
7. ity applies to Nsetp Varmature voltage Control with x R compensation No tachogenerator connected Tachogenerator TD voltage 25 45 V no jumper X20 Tachogenerator voltage 90 200 V no jumper X20 Tachogenerator voltage 35 75 V no jumper X20 Tachogenerator voltage 60 130 V no jumper X20 80 361 11E ia DC converter MOVIRET Series 315 328 355 380 3150 Electrical installation EURODRIVE 2 4 2 3 External current limitation if the external current limit is not used the jumper X21 terminals 42 43 installed at the manufacturing plant remains connected Imax 1 5 x In during 15 s refer to example 3 Example 1 Variable current limit adjustable via R15 in the range of 0 100 In of the internally set current limit Example 2 Fixed current limit by Rext selection from the diagram below 80 348 10E PE EEE Determination of the resistance Rex as a function of the AAU ee ee desired current limit Hi paa Resistance values above 10 kQ result in a dynamic COR BaN AA y Zz ih 80 774 00E Example 3 Maximum current limit Imax 1 5 x IN The time limit is 15 s function Increased current limit with LED ESB Example 4 Variable current limit as example 1 however connectable S21 open Imax 1 5 IN 21 closed Imax according to R15 setting example 1 80 348 10E DC converter MOVIRET Series 315 328 355 380 3150 Service information 4 Service information 4 1 Il
8. lly the cause could be a built on brake which has not been released The motor hardly develops any torque if there is no field cur rent For control purposes the field current monitoring relay is used Check terminals 18 and 19 for continuity 5 7 7 1 7 2 7 3 7 4 8 2 8 3 9 2 9 3 The unit is at the internally set current limit LED ESB off approx 15 s after switch on If the internal current limit has not been set to the armature rated current perform the setting in accordance with section 3 2 point b The unit is at the externally set current limit Measure voltage at terminal 42 15 Voc measuring range If less than 10 V are applied the external current limit pre vails and reduces the internally set current limit cf section 2 4 2 3 The armature circuit is open LED AKO on Fuses F1 F2 F3 or F9 F10 are defective refer to point 1 2 Isolate unit remove leads from terminal 11 and terminal 14 and check for continuity If no continuity is measured the ar mature circuit in the incoming line or in the motor is interrupt ed carbon brushes The connection of the control electronics terminals 21 22 23 does not comply with the mains connection refer to point 25 1 LED AKO on despite intact fuses F9 F10 potentiometer Nmax is set to CW limit and Varm max is set too high setting in accordance with section 3 2 point a The control electronics has identified mains undervolt age or
9. lustration of mechanical arrangement of component parts in the unit A 7 hal czalelalies A a lear A 3132 3334 I5 36 373839 LI L2 L345 e 25 35 amp 46526 a LET TIES 2 e atte er e Lo N i A 3 eye O A y o ma EN a of_ m COG C4 O gt ssr aa a f a e controller P C B 820 524 8 820 533 7 620 5345 MOVIRET 328 380 MOVIRET 3150 correspondingly however without F1 2 3 9 10 PCB 8205337 8205345 MOVIRET 315 MOVIRET 315 820 457 BE 80 265 12E J DC converter MOVIRET Series 315 328 355 380 3150 Service information EURODRIVE Normal Display function status Operating voltage o k Dynamic current limit ineffective i e 150 lan readiness ssa own ov pom green alternatively Positive torque driving NEM green oN Negative torque braking 4 2 LED functions Increased current limit red oF O Pulse disenable ineffective i e pulse enable unit not blocked Armature circuit open fault If LED AKO then LED ISP ON fault ON result of AKO 4 3 Trouble shooting table LED status Remedy Section 4 4 Point No Fault situation EE BEI oje Q Q S S Q Q CeCe RE Be OBE OREO BE ORE BE OBE OE OBE 3 4 5 6 7 2 4 Motor does not start a A ol EE DEJ gjeje 4 2 5 6 4 2 5 oO o Ea o o EN cg o o 69 Lo o o Zo
10. n accordance with sec tion 2 4 2 2 subject to maximum tachogenerator voltage and reset speed limitation as per section 3 2 point a The field voltage of the motor is too low or its armature volt age too high Check whether the field voltage and the ar mature voltage specified on the nameplate of the DC motor correspond to those of the DC converter In case of Varm control IxR compensation is not or only insufficiently compensated Adjust x R compensation in accordance with section 3 2 point c There is no speed actual value feedback or the actual value feedback has the wrong polarity In case of tachogenerator control The tachogenerator has been connected with the wrong polarity or the tachogenerator line is interrupted resp an AC tachogenerator with built in rectifier was used Refer to section 3 1 point a k n In case of Varm control Check whether jumpers X20 X22 X23 have been installed in accordance with section 2 4 2 2 example 1 The unit has been adjusted incorrectly Turn potentiometer Nmax in CCW direction and set maxi mum speed in accordance with section 3 2 point a In case of tachogenerator control check whether jumper X20 terminals 36 41 has been removed cf section 2 4 2 2 Check whether in case of tachogenerator control the ta chogenerator has been connected properly according to the tachogenerator voltage at Nmax The motor data deviate from the data of the DC converter Refer t
11. n wrong rotational direction In case of Varm control interchange field connections ter minals 15 16 In case of tachogenerator control interchange field con nections terminals 15 16 and tachogenerator connec tions terminals 0 and 38 39 Field fuse F4 resp F5 blows when the unit is switched on Check whether the field has been connected to terminals 15 16 as shown on the circuit connection diagram and whether the right fuses in accordance with the technical data listed in section 5 1 are installed Check per the technical data of the motor and the DC con verter whether the maximum permissible field current of the unit is exceeded Disconnect connections to terminals 15 16 and check leads for short circuit and earth ground fault Fuses F1 F2 F3 resp armature fuses F9 F10 blow in case of pulse enable S12 closed With MOVIRET units 328 355 380 3 150 and the N version Measure voltage 500V measuring range between termi nals 1 and 21 terminals 2 and 22 and terminals 3 and 23 If any voltage is measured phase coincidence was not at tended to refer to section 3 1 point a For units of the H version the measured value should be approx 120 V if the mains 500 Vac With a 60 Hz mains check whether the unit has been switched over to 60 Hz jumpers X1 X2 X3 and X4 on the synchronization P C B opened 25 3 25 4 26 26 1 26 2 26 3 27 27 1 27 2 Switch off device remove armatur
12. nd 22 terminals 21 and 23 and between terminals 22 and 23 must additionally be checked If any of the designated lo cations is found to be without mains voltage there is a fault in the supply system Disconnect the unit from the supply Remove mains fuses F1 F2 F3 mains fuses F4 and F5 as well as control unit fuses F6 F7 F8 and armature fuses F9 F10 and check for conti nuity In case of defective fuses refer to points 24 to 27 The unit is blocked internally Measure voltage at terminal 62 15 Voc measuring range If the voltage applied exceeds 1 V the pulse enable is not effective S12 open or defective Measure voltage at terminal 63 15 Voc measuring range If the voltage applied exceeds 1 V the stop function has been activated S13 open or defective Check whether terminal 64 has been connected Terminal 64 is not to be used by the customer No speed setpoint available or negative torque direction blocked Measure voltage at terminal 32 resp terminal 34 15Vpc measuring range If no voltage is applied apply speed set point If two setpoints are connected the sum of both set points must not be equal to O V addition true to sign For setpoint selection please refer to section 2 4 2 1 Check position of switch 84 3 The switch must be set to 4Q or otherwise there is no negative torque direction Motor is overloaded LED ESB off approx 15 s after switch on Check whether the drive is blocked mechanica
13. o point 9 5 The setpoint increases too slowly Setpoint ramp generator limits increase turn potentiometer Tint in CCW direction and or at CCW li mit position set switch S4 4 to ramp generator time 0 35 to 3 5 s If the motor speed increases faster then set the de sired acceleration time at potentiometer Tint Increase of externally set setpoint too slow check setpoint increase at terminals 32 resp 34 with a low set ramp generator time by measuring and comparing with the acceleration time of the motor If there are any differen ces between the acceleration time of the motor and the set point increase the drive is accelerating along the current limit Refer to point 14 If there is no difference the external setpoint is increasing too slowly 14 14 14 1 14 2 15 16 17 18 19 19 1 19 2 20 The motor accelerates along the current limit with large load resp with high flywheel effect The external current limit reduces the torque refer to point 6 Measure voltage at terminal 42 15 Voc measuring range If less than 14 V are applied activate the dynamic current limit section 2 4 2 3 example 3 In case Of Varm control load dependent drop of the mo tor speed is overcompensated Turn potentiometer x R back in CCW direction and set in accordance with section 3 2 point c Overcompensation has to be avoided Speed controller oscillates Optimize speed controller in accordanc
14. onal direction II Nsetp2 terminal 34 0 10 V rotational direction 0 10 V rotational direction II Njog terminal 35 24 V from terminal 74 7 Nmax rotational direction Il 24 V from terminal 73 7 Nmax rotational direction The polarity of njog has the reverse rotational effect and is effective directly not via the ramp generator Input impedance for terminals 32 34 35 100 KQ each Setpoint ramp generator time ranges 0 35 3 5 s can be switched over to 3 30 s via S4 4 Terminal 39 Vig 25 45 V and 35 75 V applies to Nmax Terminal 38 Vtg 60 130 V and 90 200 V applies to Nmax Terminal 36 jumper X20 to terminal 41 internal Varm x R compensation 0 20 Van adjustable Actual value inputs Control range Output relay Field current monitoring K1 Terminals 18 19 Brake K Terminals 26 27 28 29 contact rating 250 Vac 1 Aac AC 1 2 Operating ambient temperature 0 45 C gt 45 C 70 C 2 reduction from lan per K Power loss P4 at rated values 100 W 150 W 250 W 330 W 600 W Data according to DIN 40050 Enclosure IP 00 Standard Specifications DIN 57 558 T1 Load type M motor operation Duty type DB continuous operation Cooling type DIN 41 751 Forced cooling with tachogenerator coverage approx 400 1 with Varm x R coverage max 40 1 Convection cooling 16 DC converter MOVIRET Series 315
15. phase failure LED BSP off ISP on Short time mains undervoltage or short time phase failure switch mains voltage off and then on again failure reset Cf point 1 Measure voltage at terminals 73 and 74 30 Voc measuring range If less than 18 V are applied to terminal 74 resp less than 18 V to terminal 73 the power supply unit may be sub jected to an excessive external load Remove connections from terminals 73 and 74 and once more measure against O V there The unit has been adjusted incorrectly Measure voltage at terminal 32 resp 34 15 Voc measuring range If the setpoint voltage is smaller than 10 V increase the setpoint Only at 10 V the drive reaches its maximum speed section 2 4 2 1 If two setpoints are connected at the same time it must be ensured that the two voltages are ad ded true to their sign Turn potentiometer Nmax in CW direction If as a result the speed increases set maximum speed in accordance with section 3 2 point a In case of tachogenerator control check whether jumper X20 terminals 36 41 has been removed y7 DC converter MOVIRET Series 315 328 355 380 3150 Service information 9 4 9 5 10 11 12 1 12 2 12 3 12 4 13 13 1 13 2 Measure voltage at terminal 36 10 Voc measuring range If a voltage of approx 5 V is measured the speed setpoint in case of tachogenerator control has not been adjusted properly Connect tachogenerator i
16. positive setpoint Measure voltage at terminal 32 resp terminal 34 15 Vpc measuring range If there is no positive setpoint voltage apply setpoint DC converter MOVIRET Series 315 328 355 380 3150 Service information 21 21 4 21 2 21 3 21 4 22 24 2 24 3 25 25 1 25 2 The unit has not been set to the proper mains frequency or has been adjusted incorrectly Check whether in case of operation off a 50 Hz mains the jumpers X1 X2 X3 X4 have been soldered in on the syn chronization P C B With a 60 Hz mains these jumpers must be opened Jogging input terminal terminal 35 for approx 7 set point is assigned Check whether voltage is applied to ter minal 35 If there is isolate terminal 35 Remove connection leads from terminals 32 34 and 35 and connect them to 0 V If the motor is rotating visibly slow er now check the setpoint generator and its earthing grounding cable If in spite of setpoint voltage 0 V the motor rotates at creep speed refer to point 15 IxR compensation If the motor is not supposed to rotate either 12 terminal 62 or S13 ter minal 63 needs to be opened Jogging input terminal terminal 35 for approx 7 set point is activated The stop function 13 terminals 63 only decelerates down to zero speed if the jogging input terminal has been discon nected Check whether voitage is applied to terminal 35 If there is isolate terminal 35 Motor runs i
17. scription of functions 5 1 Technical data DC converter MOVIRET Type 315 328 355 380 3150 Part number 825 207 6 825 186 X 825 187 8 825 188 6 825 395 1 Mains rated voltage Vmains 3 x 380 415 Vac Permissible range at rated output data Vmains 5 10 Permissible range l 9 j at reduced Varm Vmains 10 if Vamax 380 Voc A 50 Hz can be changed to 60 Hz Mains frequency 60 Hz open up jumpers X1 2 3 4 Phase input at rated power output SEDA HRAN Motor armature at Vmains 3x380 Vac Van 400 Voc DIN 40 030 rated voltage Van at Vmains 3x415 Vac Van 430 Voc Unit rated current lan 150 Anc Permissible form factor at lan F lt 1 25 Fr 1 15 Dynamic current limitation 150 lan during t 15 s function ESB Field voltage max field current 340Vpc 2Apc 340Vpc 3Apc 340Vpc 4Apc Field current monitoring relay approx K1 closes at 0 18 Anc approx 0 35 Apc Fuses Mains F1 2 3 3x FF25A 3xFF40A 3x FF80A 3x FF 100 A 3 x FF 200 A Armature F9 10 2x FF25A 2xFF40A 2 x FF 80 A 2 x FF 100 A 2 x FF 200 A Field F4 5 2xFF 4A 2xFF6 3A 2xFF69A 2x FF6 3A 2 x FF 6 3 A Electronics F6 7 8 3 x T0 315A 3 x T0 313 A 3 x T0 315 A 3 x T0 315 A 3 x T0 315 A Series fuses F11 12 13 3 x FF12 5 A Mains chokes msaa Sx ND 291 Se NDA 1xNO TOS 1xND 1509 Speed setpoints Nsetp1 terminal 32 0 10 V rotational direction 0 10 V rotati
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SEW MOVIRET 315/328/355/380/3150