YASKAWA VS-626MT Series, Manual

Page 1: ...N 2 INTERFACE 3 PROTECTIVE FUNCTION 4 ORIENTATION UNIT 5 DEMENSIONS DIAGRAMS 6 CONNECTION DIAGRAMS 7 ELEMEMTARY DIAGRAMS 8 EXTERNAL TERMINAL LIST 9 ADJUSTMENT 10 LOCATIONS OF POTS AND CHECK POINTS 11 BLOCK DIAGRAM AND WAVEFORMS AT CHECKS POINTS 12 TROUBLE SHOOTING ...

Page 2: ... Continous 5 5KW 7 5KW 11KW Motor 30 Minutes 7 5KW 11KW 15KW Power Supply 3 Phase 50 60HZ 200 220V 10 60 HZ 240V 5 15 Power Supply Capacity 12KVA 18KVA 22KVA Main Circuit 3 Phase full wave rectification Transistorized PI4M Inverter Maximum Output Voltage 160 1 Maximum Peak Output 55A 18011 100A Current 60 Sec Rated Output Current 45A I65A 85A Speed Control Range 1 100 Constant Output Range 1 3 Rat...

Page 3: ...ement Contact closes when the motor Detection speed is within 15 of the commanded speed Excessive Deviation Contact closes when the motor Detection speed drops to 50 or less of the commanded speed Trouble Detection Contact closes or opens when any trouble is detected Overload Detection Contact closes when the current goes over the set current limit Speed Detection Contact closes when the speed dro...

Page 4: ... 1378 OC Checks the Main DC Current and protects the Power Transistors OL Checks the Main AC Current and protects the Moter and Power Transistors OV Checks the Main DC Voltage and protects the Power Transistors OS Checks the Motor Speed and protects the Motor and the Machine FU Fuse Detects if the Main fuse has blown Blown UV Under Checks the DC Power source for the Voltage Control Circuits ...

Page 5: ...t E z In O 65 W 1 a tr N V V V7 Z W Q Q Z u dl Q ...

Page 6: ...f J L O V W 7 E Z z O L W al 009 su s t at 11 o t 1 1 N ...

Page 7: ... CO a I gym CO V NcL 2V M 6 N S d4 d J C C 11 CLG C Z N 4 j O NH a 43 a a a K qv A N r1 A A C O I M U 0 r 3 f a E J C J a L Cr to L C o l r J a 4 3 Ri 1 4 3 U r C1 C N O C E p a o O a 2 o s a a a s a r N C1 U Rs Q c of N N L C V a v 1 X C1 a Q W cn oC l7 a a C1 N ...

Page 8: ...Q 3 0 a L S to O C7 C9 G1 0 E O L Rf 1 0 e d b c i F 1 1 o o V O J4 1 r1 r T _7 V 0 U 4 w 19 o _i J c o a a 4J O E a o O Y U 0 w N L C Q1 i Q U C 4J 0 r C N d J CL N y 1 L_ X al C W N L O L O _s d v ...

Page 9: ...E fY D t U M 1 1 1 f N M M M s I as r 79 1 eca yl s O C O U A JY O l u s s t 4 4 S ai 2 r1 1 L i Y e l f L i w i Vv 1 J 1 I r 1 l 1 t t 1 a i t i Y CI 01 Z ...

Page 10: ...i tiit w vt 134 hgw w y 1 r t s i 1 1 4 r t Z r 6 Ji pl l al 1 li 7 A 4J au 1 11 v c Wh of 6 B 9 s 4 ft w f oc st 1 ilt u 9t i St e W r ab i w a 4 X tZ E n lIQ i It f V V r of c r a 61 r0 r n SI e N LI 1 1 is l 91 S1 f f t fl 1 to el LI1 olu 1 a LI ...

Page 11: ... to resolver terminal B Connect E to resolver terminal E and ground it 7 is OV common 6 is 12V 8 is 12V 1OmA can be supplied Usable for speed setting etc When 12V is applied to 50 torque limit is ineffe ct When 12V is applied to 37 interlock is not ineffect Terminal Symbol j Name R S T Main Power Input r s t Control Power Input U V W Motor Connection v CC P B Resistor Connection 23 25 Spindle Cond...

Page 12: ...47 and 48 are closed when speed agrees with tion command 42 43 Excessive Deviation When 42 and 43 are closed excessive deviation Detection is detected 49 Speed agreement for When 49 is OV speed conforms Orientation 46 Zero speed for Orien When 46 is OV zero speed is detected tation Torque reference to Orientation U 16 Torque reference from U Orientation J 0 F z Speed reference to o U Orientation S...

Page 13: ...e connectors and pull the connectors apart NOTE These plugs are labeled I and 2 3 The small board is held down by plastic squeeze tabs To remove the board squezze the tabs together with a pair of needle nose pliers while gently lifting the board When the board is free lift it gently away and set it aside CAUTION When handling circuit boards ensure that they are not set on a wet surface If possible...

Page 14: ...djustment of Adjust the CH4 A to 6 OOV at 100 forward reference forward speed reference 4RH A GAIN adjustment of Adjust the CH4 A to 6 OOV 3 at reverse reference 100 reverse speed reference SYMBOL FUNCTION ADJUSTMENT 6RH C ZERO adjustment of Adjust CH3 C within 3mV when speed feedback is zero 5RH C GAIN adjustment of Adjust CH3 C to 6 OOV at rated speed feedback forward F reverse SYMBOL FUNCTION A...

Page 15: ...90 el 5RH A Adjustment of Adjust the excitation current at zero speed minimum excitation reference and zero torque reference current 6RH A Inclination adjust ment of excitation 100 current against speed 6RHI Im 5RH Absolute Speed 7RH A Inclination adjust ment of excitation current against 100 1 secondary current 7RH IM 5 5 RRHu Absolute Secondary Current ...

Page 16: ...s 12 19RH C Offset adjustment of Adjust to remove the DC component from phase oCcurrent amp the AC output current 20RH C Offset adjustment of phase 3 current amp 16RH C Carrier frequency Adjust to 2KHZ 3KHZ according to the adjustment of PWM specification 17RH C Carrier frequency Usually this function is not used of PWM Set full CCW adjustment 18RH C against speed T LIMIT Level adjustment of Adjus...

Page 17: ...in 1 of rated speed zero speed detection AGREE A Level adjustment of Adjust to x_15 of commanded speed speed agree detection IORH A Offset adjustment of Adjust to 15 of commanded speed at low speed agree detection speed range 15 I1RH A Offset adjustment of Adjust to 1 15 of the commanded speed speed agree detection at low speed 15 DEV A A Level adjustment of Adjust to 50 of the commanded speed dev...

Page 18: ...just the tachometer at rated speed Tachometer A 1ma DC full scale ammeter should be used for the tachometer NDET A Level adjustment of Adjust to 10 30 of rated speed speed detection 0 6V 1 8V at CH8 A If the speed goes under the set level terminals 40 and 41 A will be closed IDET A Level adjustment of Adjust to 0 200 of rated current detection current If current goes 300 over set level terminals 2...

Page 19: ...ILUtt tt 1y t uN t tt tum ttn t rl i f 1 as 1 _ I III y wu tttitt Ijn t1 r a rrrm no ntnar u rte ttutru utt s1 11it sau I tttTi C littll Moll R qtr n nt SLIP FRE61 TLIMIT IRH a R H R H gRH FOR J I RH 06RH l RN 2O RH 1p tt f 1 to 1 C tlsan i d s 111 moo 7 ii _ irrt R ol I t r7 stn r Solo unttuu till CHI CHI Z _CH 3 CH4 CH 5 CH6 c LH12 CHt3 ...

Page 20: ...Board N DET L D T JPAC CO s 3 cow CTCOOSOIO I I II I II I I IIi Iloffl 0 9c 2 C 49 so so T Idc o_SO23 i il i M_ _ got 4 461 1141 4 r r r its ao U ITV W 12 IE02 KC Y CD 0 K CH I iL Cr HL 1 c 1 CH r C r Lh s Nc lI CH ...

Page 21: ...Block Diagram nd waveforms at necks points o r I s o 1 a1 w I p 1 01 1 rl yr v L z V u 1 4 T ...

Page 22: ... turned on immediately after it has been turned off There is a chance that the OV alarm will appear so wait three or four minutes before turning on again 1 Check the six Main Power Transistors 2 Check the output circuit including the motor for shorts or excessive impedance to ground See Item 4 Check the alarm Leds if there are any alarms indicated refer to items 1 through 5 2 Check the speed refer...

Page 23: ... orientation start 1 Gear Position On when in Low Gear 2 Off when in High Gear Speed Reference 6V 100 speed 17 Reference 3V 100 Torque 8 Zero Speed Detection On at zero speed 7 peed Agree Detection L at speed agree 6 osition Detection 6V p p 16V p p 13 14 ri entati on Speed eference 12 rientation Torque 11 eference rientation Conculsio Contact closes when orientation is finished 9 10 Lion Speed 0 ...

Page 24: ...gneri c Sensor B lack Whit Power Supply 0 sc loxz i tl C ti k ft K V 626MT FS ZOO FS 1378 IFAC Cado Green A 150 White p 14 D WWI s IV Red c I cor 4 1 i i A 1 f 1 1 i Orientation Unit peed eference i 1 1 i t i i JPDC C050 NRer i 1 Orientation 11 t Command 17 rRt 2 i I 1 Gear Selection TRS7 i t I t5 F24 Zero Speed 1 I I 1 Orientation i 1 1 1 Conclusion r t t 10 t ...

Page 25: ...C O 4 r H N V W E r o a W d W 0 3 7l F W O V o 4 00 Z w m v 1 5 V J f O v o W N Z Z Z F W V1 Z V Q w far w J ...

Page 26: ...Adjustable Pots Check Pins Terminals Holes for MTG Screw Dimension Diagram of Orientation Unit ...

Page 27: ...hould be switched Level 20V i 0 5V Orientation Speed NOR NREF 20V Reference CHK1 50 4500 6 x2011 33 a Correct Waveform Waveform Motor speed not spindle speed should be set over 30rpm in orientation mode Orientation Seed Setting Example NH Max rated speed in H gear 4500rpm N REF Max rated speed reference 6V N OR orientation speed 50rpm Adjust the gain so there is no hunting when the spindle stops i...

Page 28: ...C N 2 V V C O r_ C1 v W 4 Si Q a O t CC c t C O _ C O L r a f v vi 3 C tl a u r C SL O O C u t u u Ir of s1 LI 1 sl tl tl tl 11 01 r L m d wa s a J V t C N a 0 L L h u ftt O L d r C 3 N a a O f_ aJ L O a a ILI h L O w O fY d v a V K N O d Q d N C C O t O a U 4 fn n L _ a O 1 ...