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Unitek Classic P3 Series, Manual

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Unitek Classic P3 Series Manual Download Page 4

Classic P3 x/x - 240-840A

4

Attention

This manual P3 only describes the basic control unit.

P3

This device description must be read in conjunction with the
manual for

- an analogue control

REG xx

- an internal field control

Q3-F

- an external field control

F2

- options

Multi

General information

Series Classic P3

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Summary of Contents for Classic P3 Series

Page 1: ...Manual Classic P3 1 Quadrant Thyristor Drive Part 1 Thyristor Drive P3x x 240 840A Part 2 Analogue Control Electronics REG4 P3 240 840 Edition 0910...

Page 2: ...advice 14 Power supply 15 16 Option synchronization 17 Motor connection 19 Field connections 20 Actual value connection 21 Components 22 Adjustments 22 Circuit diagram 23 Current control loop 24 Signa...

Page 3: ...178 EN60439 1 EN60146 EN61800 3 IEC UL IEC364 IEC 664 UL508C UL840 VDE Regulations VDE100 VDE110 VDE160 T V Regulations Trade body guidelines VGB4 The user must ensure that in the event of device fail...

Page 4: ...ibes the basic control unit P3 This device description must be read in conjunction with the manual for an analogue control REG xx an internal field control Q3 F an external field control F2 options Mu...

Page 5: ...yristor modules comfortably over dimensioned only components customary in trade and industrially standardised are used high quality bases for the IC with external connections LED displays precision po...

Page 6: ...plications Type mH Ul180B250 2 2 Ul210C400 1 8 Dimensions wxhxd mm 305x510x240 305x510x240 Wieght kg 23 23 P3 500 550 x Power connection Auxiliary voltage Output voltage connection Cooling 450 550V 36...

Page 7: ...applications Typ mH Ul240C500 1 6 Ul240 700 1 2 Dimensions wxhxd mm 405x560x240 486 5x560x240 Weight kg 36 40 8 P3 500 550 x Power connections Auxiliary voltage connections Output voltage Cooling 450...

Page 8: ...type current Control precision 2 Control range 1 50 Enable 10V Speed control loop circuit with manual REG Control precision without actual value error 0 1 Control range 1 1000 Interface control elect...

Page 9: ...perature 0 bis 45 C reduced up to 60 C max Cooling unit temperature 80 C internal watchdog Air mass throughput 240A 680m h 360A 680m h 480A 820m h 840A 820m h Dissipation loss with max power Unit P3 x...

Page 10: ...0V 50 60Hz UK 4 Protectionrating IP00 isol Class T40 E vertical angle bracket Unit P3 Type Choke L mH PV W Dimensions a b c d e Weight kg Screw M 240A KD5 250 0 12 260 300 170 270 200 100 31 5 8 360A...

Page 11: ...ions P3 240 840A Unit P3 x x Width mm Heigth mm Depth mm Drill hole mm Weight kg 240A 305 510 240 275 x 490 23 360A 305 510 240 275 x 490 23 480A 405 560 240 375 x 540 36 660A 405 560 240 375 x 540 36...

Page 12: ...6 P3 2x K3 REGx K1 F1 1 F1 2 F1 3 L1 L2 L3 N PE Super fast acting Push button operated Switch operated Off On off Delayed opening Delayed opening 10s 10s On Switching on Switching off Enable K3 Contro...

Page 13: ...3 Electrical Installation P3 240 840A 13 Connection diagram...

Page 14: ...tor housing must be connected to ground using a 10mm wire The device ground X1 8 must be connected to the mounting plate using a 2 5mm wire Device PE screw must be connected to the mounting plate usin...

Page 15: ...Trade body guidelines Switch on the auxiliary voltage and the supply voltage simultaneously Switch off the supply voltage after the auxiliary voltage Input filter see CE advice page 14 Short conducto...

Page 16: ...A FF Power connection with an auto transformer Transformer performance 1 1 x continuous motor power Secondary voltage 0 9 x motor power Transformer fuses Slow acting Observe the switch on current Inp...

Page 17: ...X18 35 36 37 Observe the phase position L3 across X10 14 via power choke and directly across terminal X18 36 L2 across X10 15 via power choke and directly across terminal X18 37 L1 across X10 16 via...

Page 18: ...Classic P3 x x 240 840A 18 Free...

Page 19: ...50 480 UI240C500 240 840 UI240 7000 500 Chokes are necessary only for special applications e g quiet motor operation stage technique Switching in the armature circuit dc circuit current free disable i...

Page 20: ...min 10A Field current watchdog Operating current 700mA Signal contact 48V 0 5A Connection X5 21 X5 22 Error open contact Controlled field Optional field current controller P3 F Observe Manual P3 F Fie...

Page 21: ...positive command value Tacho positive X 1 8b Tacho negative X 1 9 Shield X 1 8 Armature voltage Ground referenced actual value Fuses 2x 0 1A directly in the armature circuit For armature voltage 180V...

Page 22: ...urrent 0 to15 P2 Triggeringpoint forarmature fieldcontrol 200to450V P3 max fieldcurrent 0 to100 Jumper SW1Pos 1 2 50Hzadjustment SW1Pos 2 3 60Hzadjustment Switch S1 Reset LED displays D25A Currentcont...

Page 23: ...3 Electrical Installation P3 240 840A 23 Circuit diagramm...

Page 24: ...ual value X3 21 Current command value step change 1V X3 16 Increase the current command value by 1V steps to 10V Alter the P amplification by means of the resistor R33 Optimal adjustment see fig 1 Not...

Page 25: ...ve switch off on or reset key Measurements Measurement advice Measuring instruments multimeters for current and voltage shunt or clamp on ammeter Measuring faults mean value actual value acc to the fo...

Page 26: ...terminals X5 21 X5 22 Protecting earth PE earthing screws PE on the housing Control connections Enable contact between X1 3 and X1 4 Command value signal X1 6 GND X1 8a Actual value signal X1 9 GND X...

Page 27: ...t LED 3 remains bright Switch on the enable LED 3 bright LED 6 dark LED 7 bright Enable off Command value 0V Switch on the power yes yes yes yes yes yes yes yes yes yes Check the auxiliary voltages te...

Page 28: ...fuse and the contactor circuit Fuses FE1 and FE2 defective Power section defective Internal short circuit Check the tacho tacho connection For armature voltage control check configuration Check the e...

Page 29: ...witch S9 too low Command value too high For armature voltage control Field current too low Fuses armature voltage feedback activated Motor runs unsteadily Mechanical defect of the tacho Tacho malfunct...

Page 30: ...hird party non observance of the manual which is included in all consignments non observance of the electrical standards and regulations improper maintenance acts of nature All further claims on trans...

Page 31: ...type voltage V Current command value Imax2 external voltage V Speed controller settings REG4 Switches Tacho adjustment S9 Position P term S4 Position I term S5 Position D term S8 Position Potentiomet...

Page 32: ...s 1 2 50Hz Pos 2 3 60Hz Measured data P3 REG4 Armature voltage max V Armature current peak A Armature current continuous A Tacho voltage max V Acceleration X4 V ms Integrator X4 V ms Motor data Type p...

Page 33: ...8 Drawings P3 240 840A 33 Dimensions P3 240 360A...

Page 34: ...P3 x x 240 840A 34 UniTek Industrie Elektronik GmbH Hans Paul Kaysser Str 1 D 71397 Leutenbach Nellmersbach b Stuttgart Dimensions P3 480A...

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