CTB BKSC GNX Series Operating Manual Download Page 115

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GH DRIVER

Trouble shooting

GH DRIVER

The chapter introduces common faults and remedies of the driver.

List of fault alarm and remedies ………………………………......................... 7-2

Common fault analysis ………………….……………………................................ 7-6

Alarm reset method ……….….................................……………………………... 7-10

Summary of Contents for BKSC GNX Series

Page 1: ...y be changed while the product is being improved without further notice ADD 9 Yunxi 6 Ave Development Zone Miyun Dist Beijing China Tel 86 10 69076533 Fax 86 10 69076577 24 Hours Free Hotline 400 888...

Page 2: ...DATA NO ZL 18 1118 IBCN CTB Co Ltd GH DRIVER Operating manual AC servo driver Model BKSC GHX Class 400V 1 5 315KW 2 5 460KVA Please send the manual to final user and keep it properly CTB TECHNOLOGY...

Page 3: ...nd deceleration precision and efficiency of machine tool which is equipped with GH series AC servo driver are remarkable and accurate stop C axis rigid tapping electronic shift multi axis synchronizat...

Page 4: ...product even danger and personal injury Use the symbol where danger even personal injury or death when wrong about the described content Use the symbol where danger even mild or moderate personal inj...

Page 5: ...shall be conducted after the power is cut off for five minutes and the power charge indicator CHARGE in the controller completely extinguished For risk of electric shock and fire the wiring shall be...

Page 6: ...isconnect the load During loaded operation of the controller the surge current will cause protection circuit action of the controller For risk of electric shock and short circuit please do not touch t...

Page 7: ...make designated professional electrical engineering personnel to conduct inspection and maintenance Before work please take off metal object watch rings etc and use tools with insulation protection d...

Page 8: ...ion of serial communication port 2 23 Chapter 3 Manipulator application 3 1 Digital tube display 0 4 18 5kw driver Configuration and key functions of the manipulator 3 2 The operating state of the dri...

Page 9: ...parameter set 5 45 Chapter 6 Setting parameters by function 6 1 Analog speed control 6 2 Pulse speed control 6 4 Analog rigid tapping 6 5 Pulse rigid tapping pulse position 6 6 Accurate stop 6 8 Swing...

Page 10: ...H DRIVER Introduction to GH DRIVER 1 2 Unpacking inspection 1 3 Standard specifications and performance parameters 1 4 Driver nameplate description 1 5 External dimensions and installation dimensions...

Page 11: ...ed by CTB CO LTD 2 Voltage level 2 level 200V 4 level 400V 6 level 600V level 400V 3 Power code See power code list for detail 7 5kW 4 Product series GS GS series driver GH GH series driver GH series...

Page 12: ...d on the packing list are complete Check the materials in the packing against the packing list stuck to the external packing Are they in line with the ordered merchandise Please confirm the label at t...

Page 13: ...put 6 channel isolation photo coupler output 24V 10mA Analog input 2 channel 10V 10V 1 channel 0 10V 1 channel Analog output 2 channel 10V 10V Relay output 1 channel a group of N O N C contact AC250V...

Page 14: ...ons Nameplate which indicates model and rated values of the driver is affixed to the lower right of housing of the driver The content of the nameplate is shown in Figure 1 1 Note the two dimension cod...

Page 15: ...ions Table 1 7 Dimensions mm and weight kg of GH DRIVER 15 45kw driver Figure 1 4 Dimension Model A B W H D Connecting terminal screw Installation screw Weight kg BKSC 45P5GHX 80 276 132 290 200 Wire...

Page 16: ...R 55 160kw driver B H A W D E E H D W Table 1 9 Dimensions mm and weight kg of GH DRIVER 200 315kw driver Dimension Model A B W H D E Connecting terminal screw Installation screw Weight kg BKSC 4055GH...

Page 17: ...abreast installation mode is adopted when multiple drivers are installed in the control cabinet and air inlet outlet and dedicated cooling fan shall be equipped if up and down installation mode is ado...

Page 18: ...he driver is driving piston reciprocating load The phenomenon is more prominent in long term low frequency operation The capacity of driver shall be increased Mechanical resonance point of the load de...

Page 19: ...shown in Figure 1 10 Figure 1 10 Derating curve of rated current of driver and altitude Notes on scrapping Explosion of electrolytic capacitor the electrolytic capacitors on main circuit and printed...

Page 20: ...ircuit terminals and install wiring specifications of control board jumpers and expansion interface board 2 1 Selection and connection of peripheral devices 2 2 Wiring of the main circuit terminals 2...

Page 21: ...it breaker Turn on or off driver power Select by 150 of rated current of the driver Refer to Table 2 3 Electromagnetic contactor For automatic power on of driver Select by 150 of rated current of the...

Page 22: ...mposition Figure 2 2B 15 30kw main circuit composition Figure 2 2D 90 160kw main circuit composition See Figure 2 2A 2 2B 2 2C and 2 2D for internal structure diagram of the main circuit Main circuit...

Page 23: ...ntactor AC reactor Breaker MCCB D18 Servo driver Wiring of input side of the main circuit Please pay attention to the following items for wiring of input side of the main circuit See2 3 Figure 2 3 Sta...

Page 24: ...rging resistor of the driver driver interior The time interval of turning on off incoming line magnetic contactor shall be longer than 10 minutes AC reactor Installing AC reactor at the incoming line...

Page 25: ...pling to the driver and suppress the noise feedback to power from the driver noise filter with appropriate model and specifications at the power input side of the driver Set and connect the incoming l...

Page 26: ...rly even burn the driver IM Caution It s strictly prohibited to connect the input power cord to the output terminal Never connect the input power cord to the output terminal otherwise it will lead to...

Page 27: ...Figure 2 11 Suppress radio interference with output filter Figure 2 10 Connecting method of shielded cable For applications of input and output filters in occasions with relatively large radio interf...

Page 28: ...ire as specification in technical standards of electrical equipment as short as possible Please make grounding wire forming a loop where more than two drivers are used Example as shown in Figure 2 12...

Page 29: ...2 200 35 115 4055GHX 55 113 200 50 150 4075GHX 75 157 225 70 185 4090GHX 90 190 250 70 250 4110GHX 110 236 400 95 250 4132GHX 132 288 400 120 315 4160GHX 160 345 400 150 400 4200GHX 200 420 630 185 50...

Page 30: ...6 PV SC common cable or shielded cable 0 2 2 Relay output M0A M0B M0C M1A M1B M1C common cable or shielded cable 0 2 2 Analog signal FV FI FS FC TS FT shielded cable 0 2 1 Encoder signal PV1 G1 A A B...

Page 31: ...Q1 Q2 MOA MOB MOC M1A MAB M1C 5V 0V A A B B Z Z 5V 0V DATA DATA BAT SC 11 T1 9 7 1 2 3 4 5 6 3 4 5 15 10 14 9 13 2 1 7 6 12 11 8 ST JP1 Speed setting power Analog output 1 Analog input 1 Analog input...

Page 32: ...stop and maintain open cancel accurate stop 4 I4 rigid tapping signal close enter rigid tapping state 5 I5 multifunctional terminal 6 I6 Swing Control power 8 PV DC24V power terminal it s 24V output w...

Page 33: ...nal Analog output 1 Analog output 2 Analog common terminal Programmable optocoupler output 3 Programmable optocoupler output 4 Programmable optocoupler output 5 Programmable optocoupler output 6 Contr...

Page 34: ...put effective Control signal input 4 ST Control enabling and reset 5 RET Reset 6 I1 run enabling forward 7 I2 Reverse 8 I3 Orientation 9 I4 Rigid tapping position mode 10 I5 External proximity switch...

Page 35: ...rey pink T1 purple R pink B red A yellow 0V white green Incremental encoder E shielded Z yellow B green A white 5V red T1 purple Z orange B blue A grey 0V black Absolute encoder E shielded VB brown SD...

Page 36: ...ded SD blue SD blue black VB brown Z brown black T1 purple 5V red 0V black Rotary encoder SIN yellow SIN blue COS red COS black REF red white orange white REF yellow white black white T1 purple Smart...

Page 37: ...2 14 Transistor output circuit Fault relay output schematic diagram P24 SC Q1 Q2 DC24V Control power supply wiring In addition to analog control terminal all of other control terminals of GH series A...

Page 38: ...long distance wiring It shall be installed at the side near the driver FV terminal wiring example CNC system uses bipolar 10V 10 V analog output The speed is determined by the value of the analog the...

Page 39: ...and encoder input interface T4 are provided on main board of GH series AC servo driver Please see Table 2 14 and Table 2 15 for interface definition Table 2 14 Encoder input interface T5 Table 2 15 E...

Page 40: ...munication port GH DRIVER provides users with a R S232A serial communication interface T0 for connection with computer to realize transmission of program and parameters The port is connected with comp...

Page 41: ...iver 3 3 Operative mode of the manipulator 3 4 Use method of the manipulator 3 4 Modify the parameters with the manipulator 3 5 Monitor operating state with the manipulator 3 5 22 315kw driver Configu...

Page 42: ...e 0 4 18 5kw driver Manipulator The manipulator is one of the standard equipment of 1 0 18 5kw driver User may carry out parameter setting state monitoring operation control and other operations to th...

Page 43: ...pressing and key and then press key to check monitor its value Setting modifying or editing state For 0 4 18 5kw driver user may switch to the state in which function code parameters can be modified...

Page 44: ...dify parameter Use method of the manipulator The section mainly introduces use of the manipulator and basic operations of functions Parameter setting operation process Parameter setting method of mani...

Page 45: ...r Please see Figure 3 7 for monitoring method Figure 3 7 Flow Chart of Driver Operation Monitoring U2 status monitoring The U2 state monitoring parameter set includes the encoder count values U2 00 an...

Page 46: ...ard equipment of 22 315kw driver User may carry out parameter setting state monitoring operation control and other operations to the driver through the manipulator It s very important to be familiar w...

Page 47: ...in various states The detail description is as follows Current display indicator A It has two states of on and off which indicates that the data displayed in the current LED digital tube display zone...

Page 48: ...mal operating state the Run state indicator RUN on operation panel is on User may make LED circling switch display U1 U2 U3 A1 A2 A3 Bn Cn Dn En Fn Hn Pn Sn parameter groups by press key Press and aft...

Page 49: ...es of 3 level menu are shown in Figure 3 13 Modify the parameters with the manipulator The flow chart of modify the parameters with the manipulator is shown in Figure 3 13 02000 Start F 0 U1 Sn Fn Fn...

Page 50: ...parameter set includes the encoder count values U2 00 and U2 01 of the driver Input point U2 03 U2 04 output point U2 05 analog input U2 06 U2 07 U2 08 Analog output U2 09 U2 10 U2 11 Angle value and...

Page 51: ...he chapter describes methods and precautions for initial test run of the driver Basic procedure of test run 4 2 Confirmation of connection of the main circuit 4 2 Motor and driver parameters confirmat...

Page 52: ...hat the is no abnormity after power on of the driver Adjust driver parameters 1 Confirm the driver parameters and motor parameters 2 Confirm the relevant control parameters No load test run 1 Inspect...

Page 53: ...2 The motor operation is abnormal with abnormal vibration and noise 3 Mechanical equipment abnormalities Caution Caution Motor and driver parameters confirmation The initial parameters of GH series AC...

Page 54: ...alfunction state record parameter U3 5 4 Basic parameter A1 5 5 User self defined parameter A2 5 7 User self defined parameter A3 5 10 Bn bus parameters group 5 14 User parameters Cn 5 18 Motor drivin...

Page 55: ...ply motor U1 00 Set speed frequency Max speed 1000rpm display speed Max speed 1000rpm display frequency Speed rpm Frequency Hz Synchronous Asynchronous U1 01 Output speed frequency Synchronous Asynchr...

Page 56: ...ing value pulse Synchronous Asynchronous U2 16 Second encoder current absolute position angle value Second encoder current absolute position angle value deg Synchronous Asynchronous U2 17 Second encod...

Page 57: ...chronous Asynchronous U2 30 Drive running time Display the drive accumulative running time h Synchronous Asynchronous U2 31 Current torque display Current torque display N m Synchronous Asynchronous F...

Page 58: ...mes fault time Drive power on time when nine times fault occurs h Synchronous Asynchronous Basic parameter A1 Function code Name Description Setting scope Unit Factory setting Change Recommend motor A...

Page 59: ...max torque X 7 10 d axis current 0 6553 5 A 0 Synchronous Asynchronous A1 87 IPM motor ID index 8 IPM motor index table corresponds to max torque X 8 10 d axis current 0 6553 5 A 0 Synchronous Asynch...

Page 60: ...uantity polarity selection 0 Bipolar 10V 1 Unipolar0 10V 0 1 1 Synchronous Asynchronous A2 03 Positioning mode 0 motor encoder positioning 1 spindle encoder positioning 2 approach switch positioning 0...

Page 61: ...ndle encoder 0 1 0 Synchronous Asynchronous A2 19 I4 function selection 0 analog quantity rigid tapping 1 pulse rigid tapping 0 1 0 Synchronous Asynchronous A2 20 Q1 function selection 0 No output 1 T...

Page 62: ...T3 port pulse counting direction selection 0 incremented counts 1 decremented counts 0 1 0 Synchronous Asynchronous A2 35 T4 port pulse counting direction selection 0 incremented counts 1 decremented...

Page 63: ...I5 as toque value of Modbus communication torque control Address is D103 32767 32767 0 1N m 0 Synchronous Asynchronous A3 04 Torque threshold value output The torque alarm point output when the real...

Page 64: ...l deceleration time Set speed ring deceleration time when set speed control 0 20000 80 Synchronous Asynchronous A3 26 Save A3 27 Speed loop scale gain during speed control Set speed loop scale gain Kp...

Page 65: ...g deceleration time Set positioning deceleration time 0 20000 0 01s Krpm 60 Synchronous Asynchronous A3 44 Positioning speed ring scale gain Set positioning speedloop scale gain Kp The gain is higher...

Page 66: ...A3 59 Swing gain switching threshold Swing position first and second gain switching thresholds When the residual distance is less than the set value switch the second positioning gain otherwise use t...

Page 67: ...net MAC address setting 1 255 1 Synchronous Asynchronous Bn 08 Powerlink station No Powerlink bus slave station No setting 1 239 1 Synchronous Asynchronous Bn 09 Ethernet IP station Ethernet IP slave...

Page 68: ...ZRN bias setting 0 359 Degree 0 Synchronous Asynchronous Bn 25 CIA402 positioning bias CIA402 positioning bias setting 0 6553 5 Degree 0 Synchronous Asynchronous Bn 26 Save _ _ _ _ _ _ Bn 29 Bn 30 CAN...

Page 69: ...the target position if it is in the interpolation mode it represents the target interpolation position if it is in the positioning mode it represents the target positioning position 0 4294967296 puls...

Page 70: ...onous Asynchronous Bn 66 Motor over Z count H Bn 67 Motor latch position L Actual motor latch position determined by position feedback source to decide whether it is the first encoder feedback or the...

Page 71: ...e current Cn 10 Dn 01 100 0 1000 150 Synchronous Asynchronous Cn 11 Energy consumption brake current limit 0 not enabled Brake output maximum torque current Cn 11 x Dn 01 100 0 1000 0 Synchronous Asyn...

Page 72: ...ng speed 0 position loop 2nd proportional gain is invalid When the set value is not equal to 0 and the output speed is less than the set value Cn 30 will take effect 0 6000 0 rpm 0 Synchronous Asynchr...

Page 73: ...eedforward setting 0 6000 0 0 Synchronous Asynchronous Cn 48 Save Cn 50 Cn 51 Zero speed switch to position mode selection 0 Invalid 1 Valid 0 1 0 X Synchronous Asynchronous Cn 52 Notching filter filt...

Page 74: ...he minimum operating speed set when the open loop vector speed is controlled 0 100 2 X Synchronous Asynchronous Cn 65 Save Cn 69 Cn 70 Carrier frequency self adjustment 0 disable 1 enable 0 1 1 Cn 71...

Page 75: ...ltage First motor rated voltage 0 20000 V 380 X Synchronous Asynchronous Dn 04 First motor rated power First motor rated power 0 6000 0 KW 5 5 X Synchronous Asynchronous Dn 05 First motor power factor...

Page 76: ...axis inductance Stator leakage inductance Synchronous motor represents d axis inductance Asynchronous motor represents stator leakage inductance 0 655 35 mH 0 X Synchronous Asynchronous Dn 16 First m...

Page 77: ...ertia ratio The ratio of the load inertia of the 2nd motor and the rotor inertia of the motor 0 400 0 Synchronous Asynchronous Dn 37 2nd motor stator resistance 2nd motor stator resistance 0 65 535 0...

Page 78: ...urve n power curve 1 0 3 0 1 X Asynchronous Dn 55 Minimum output frequency Motor minimum output frequency setting 0 2000 0 Hz 0 5 Asynchronous Dn 56 Minimum output frequency voltage Motor minimum outp...

Page 79: ...onous En 05 Second encoder pulse number T4 Second encoder pulse number 100 16384 pulse 1024 Synchronous Asynchronous En 06 Second encoder pulse direction selection T4 0 Counterclockwise increment coun...

Page 80: ...hronous En 18 Encoder frequency reduction Encoder resolution frequency reduction valueEn 20 theoretical resolution En 18 0 32 0 x Synchronous Asynchronous En 19 Encoder card selection 0 common smart c...

Page 81: ...g cycle setting 1 1000 ms 10 Synchronous Asynchronous En 33 Second encoder Z phase counting value T4 Second encoder Z phase counting value monitoring 0 65535 0 Synchronous Asynchronous En 34 Second en...

Page 82: ...V 0 Synchronous Asynchronous En 56 Sine cosine encoderphase B midpoint value En 56 1 65V 0 25V encoder abnormal 0 3 3 V 0 Synchronous Asynchronous En 57 Save En 69 En 70 Encoder reset 0 invalid 1 mot...

Page 83: ...m speed setting 0 30000 rpm 300 Synchronous Asynchronous Fn 07 Positioning minimum speed Positioning minimum speed setting 0 60000 rpm 1 Synchronous Asynchronous Fn 08 Positioning curve 0 Linear posit...

Page 84: ...nchronous Fn 23 Star delta switching speed tolerance Dead zone range of star delta switch That is SPD Fn 22 Fn 23 is deltaconnection When SPD Fn 22 Fn 23 which is star connection All other conditions...

Page 85: ...f integral time Ti 0 20000 100 Synchronous Asynchronous Fn 40 PID differential coefficient 2 PID regulator second set of differential coefficient Kd 0 20000 0 Synchronous Asynchronous Fn 41 PID parame...

Page 86: ...reset 0 invalid 1 reset 0 1 0 Synchronous Asynchronous Fn 55 External DI05 positioning count This parameter represents the number of times a DI05 signal is triggered when external DI05 is used as a r...

Page 87: ...85 DA2 outputs the internal registers Fn 86 DA1 output gain DA1 and DA2 output gain setting The actual output value needs to be multiplied by the gain value for output which is equivalent to setting t...

Page 88: ...ernal contact signal of the contactor 7 positive limit switch input 8 reverse limit switch input 9 function PID parameter switching 10 function PID integral term reset 11 magnetic pole position learni...

Page 89: ...nous Hn 17 Q1 multi function output terminal function selection 0 defined by internal PLC program 1 drive ready 2 zero velocity 3 the speed arrival 4 torque arrival 5 drive failure 6 coarse positionin...

Page 90: ...second encoder input port 0 6 0 Synchronous Asynchronous Hn 28 Jog speed is given as 16 bits lower Set the jog speed with a resolution of 0 0001 RPM 0 900000000 RPM 0 Synchronous Asynchronous Hn 29 T...

Page 91: ...nchronous Asynchronous Hn 42 Analog filter time Analog filter time 0 1500 us 1500 Synchronous Asynchronous Hn 43 The range of zero dead zone of analog data Is considered to be when the digital quantit...

Page 92: ...tronic gear than the denominator L T2 speed pulse electronic gear score master setting 2147483647 2147483647 1 Synchronous Asynchronous Hn 60 T2 pulse speed electronic gear ratio denominator H Hn 61 T...

Page 93: ...25 m 1 15 m 9 0 4688 m 2 7 5 m 10 0 375 m 3 3 75 m 11 0 3125 m 4 2 5 m 12 0 2344 m 5 1 875 m 13 0 1875 m 6 1 25 m 14 0 1563 m 7 0 9375 m 15 0 1172 m 0 15 6 Synchronous Asynchronous Hn 76 T3 pulse dire...

Page 94: ...voltage brake function 0 shut down 1 emergency stop treat as emergency stop 0 1 0 Synchronous Asynchronous Pn 04 Encoder z signal alarm shield 0 shielding no detection and alarm 1 alarm e1 ec when en...

Page 95: ...alarm value 0 shielding do not detect motor feedback speed Others when the motor feedback speed exceeds this value alarm when the difference between the motor feedback speed and the output speed is g...

Page 96: ...bove drivers 0 1 033 times of the per unit hall value of OC3 alarm level 1 1 19 times of the per unit hall value of OC3 alarm level 0 1 0 Synchronous Asynchronous Pn 27 Carrier limit switch This param...

Page 97: ...temperature display Display the second temperature value 0 300 0 Synchronous Asynchronous Pn 52 Temperature display of the third motor Display the third temperature value 0 300 0 Synchronous Asynchro...

Page 98: ...cally according to the setting of Sn 01 User modification should be cautious 1 2 5 10 2 4 6 12 3 6 8 16 4 8 1 8 kHz 4 Synchronous Asynchronous Sn 07 Main program version number Main program software v...

Page 99: ...longer limited 0 65535 h 0 Synchronous Asynchronous Sn 24 Control program execution time Monitor and control program execution time 0 65535 us 0 Synchronous Asynchronous Sn 25 Parameter backup identi...

Page 100: ...ion of use Analog speed control 6 2 Pulse speed control 6 4 Analog rigid tapping 6 5 Pulse rigid tapping pulse position 6 6 Accurate stop 6 8 Swing 6 9 Operation panel operation 6 10 Modbus communicat...

Page 101: ...control Corresponding max speed for 10V analog input voltage when set analog speed control rpm 0 60000 6000 A3 24 Acceleration time during speed control set motor acceleration time during speed contro...

Page 102: ...ng analog max speed rpm 0 60000 8000 Hn 45 Automatic point correction function of analog quantity 0 Open 1 Close 0 1 0 6 1 5 Analog calibration description Take FV as example Analog calibration is a f...

Page 103: ...65535 40 Definition Port Signal Function Relavent parameters need to modify Enabling Control T3 I1 Forward or reverse rotation enabling forward or reverse is determined by direction of the pulse A2 1...

Page 104: ...rface of CNC system and GH X series Pulse interface of CNC system and GH X series Dual pulse input sequence chart I1 A phase pulse B phase pulse Operation state Control terminal Function SA PA SA PA P...

Page 105: ...When the system does not produce oscillations 0 65535 100 A3 34 speed ring integral time during rigid tapping set speed ring integral time Ti during rigid tapping the value is smaller the rigidity is...

Page 106: ...the following error 0 65535 200 A3 36 Rigid tapping position loop feed forward Set the position loop speed feed forward Kw for pulse rigid tapping 0 65535 0 6 7 Direction pulse rigid tapping 6 4 2 Re...

Page 107: ...e rigidness 0 65535 100 A3 45 Positioning speed loopintegral time Set the integral time constant Ti of the positioning speed loop The smaller the value is the faster the integral speed will be and the...

Page 108: ...op sequence chart 6 5 3 Accurate stop curve Control signal I3 Approach switch signal I5 Spindle state Look for reference point Accurate positioning Accurate stop reached Accurate stop reached output C...

Page 109: ...ameter Cn 00 may be set to realize Function parameter Item Description Unit Set range Factory setting A3 51 Upper limit of swing speed Set upper limit value of swing speed rpm 0 60000 10 A3 52 swing f...

Page 110: ...switching logic must follow the principle of switching under the condition of motor zero speed and enable closed and then give enabling and rotating command never use the switch with enabling Star Del...

Page 111: ...parameter determines enable switch time ms 0 3000 1000 Dn 01 Rated current of first motor Rated current setting of first motor A 0 6000 0 11 5 Dn 02 Rated speed of first motor Rated speed setting of f...

Page 112: ...gain Kp setting 0 30000 100 Cn 38 Motor 2 current loop integral time constant Second motor current loop integral time constant Ti setting 0 300 00 4 Function code Parameter name Description Unit Para...

Page 113: ...setting 0 255 4 Bn 12 Mechatrolink III expand station No Mechatrolink III expand station No 0 255 48 Bn 13 Bus interpolation cycle setting Bus cycle time ms 0 65535 3 Bn 14 Bus domain time parameters...

Page 114: ...00 0 U2 13 Analog output DA2 voltage 6 12 DA1 DA2 analog output function 6 12 1 The relevant parameters as following Application Scheme 1 When Fn 80 0 the analog voltage value of DA1 is determined by...

Page 115: ...GH DRIVER 7 1 Trouble shooting GH DRIVER 7 The chapter introduces common faults and remedies of the driver List of fault alarm and remedies 7 2 Common fault analysis 7 6 Alarm reset method 7 10...

Page 116: ...of rated current of driver is less than 1 3 times of alarm point current If this state lasts for 60 minutes the alarm can be reset Current current exceeding 1 3 times of rated current of driver is le...

Page 117: ...ce between driver and motor encoder is inserted properly Check whether the motor encoder card is abnormal Check the parameters Pn 06 and Pn 07 to help find the cause of the failure This alarm cannot b...

Page 118: ...rm Over Speed Alarm The difference between the output speed and the feedback speed is greater than the stall alarm threshold Pn 14 and lasts the alarm window time Pn 15 The alarm and it can be reset C...

Page 119: ...ration A 0 or U1 03 This alarm cannot be shielded Motor low speed overload When the actual speed of the motor is lower than the low speed overload alarm speed threshold P1 18 and the actual current ex...

Page 120: ...t s normal Rectifier bridge inspection Measure the rectifier bridge with multimeter by the method specified in CTB product maintenance manual If the rectifier bridge is normal and the charging resisto...

Page 121: ...encoder line and physical line number of encoder are in conformity with A3 06 Inspect encoder signal Method driver power on respectively measure A and A B and B Z and the Z on control panel of the dri...

Page 122: ...nd the shielding layer are well grounded The logic of accurate stop program of the CNC system is correct The fault still occasionally occurs after carrying out manual accurate stop in MDI mode several...

Page 123: ...then measure DC bus between P and N voltage during deceleration of the driver with DC 1000V gear of multimeter Measured value greater than 750V indicates fault in brake circuit of the driver or exter...

Page 124: ...mon leakage protection switch the recommended leakage protection value is 200maor cancel the leakage protection switch For special leakage protection switch for servo or transducer the leakage protect...

Page 125: ...hapter introduces the basic requirements and methods of routine maintenance of the driver Maintenance Prompt 8 2 Routine maintenance 8 3 Regular maintenance 8 3 Wearing parts of the driver 8 4 Driver...

Page 126: ...ot touch IC elements on the control panel directly Maintenance to main board of the driver shall be conducted only by manufacturer Danger When inspect or maintain the driver never touch the main circu...

Page 127: ...works normally wind speed and quantity are normal no abnormal heating 3 no abnormal noise Motor 1 Vibration 2 Heating 3 Noise Any time 1 comprehensive observation and hearing 2 digimite 3 hearing 1 n...

Page 128: ...the driver is turned off check operation of the fan for abnormal vibration noise and so on when the driver is started 2 Electrolytic capacitor Damage cause high ambient temperature large PULSE power e...

Page 129: ...4095 Synchronous Asynchronous U2 06 Analog quantity input FVdigital Analog quantity 10 to 0 to 10V Digital 0 to 2047 to 4095 0 4095 Synchronous Asynchronous U2 07 Analog quantity input DA1digital Anal...

Page 130: ...ose loop control 0 2 0 Synchronous Asynchronous A1 02 Power code Power code read from base 0 Synchronous Asynchronous A1 03 Driver rated power Driver rated power display 0 65535 KW 0 Synchronous Async...

Page 131: ...calibration negative bias of analog quantity 0 65520 LSB 0 Synchronous Asynchronous A1 18 FI analog quantity voltage value FI analog quantity input voltage value monitoring 0 10 00 0 01V 0 Synchronous...

Page 132: ...ronous A1 37 Time of section D of curve S set time of section D of curve S 0 2000 ms 10 Synchronous Asynchronous A1 38 IO assign function selection Bit0 whether Q6 output as z 0 z output 1 PLC control...

Page 133: ...us A2 12 ST function selection 0 ST terminal invalid 1 ST as MODBUS communication enabled terminal 0 1 0 Synchronous Asynchronous A2 13 Positioning mode 0 Positioning according to current speed direct...

Page 134: ...o Enablation 3 Drive ready 4 Velocity arrival 5 Zero Speed of Motor 6 Quasi stop completion 7 Pulse position interlocking 0 7 3 A2 21 Q2Functional selection 4 A2 22 M0AFunctional selection 6 A2 24 Q3F...

Page 135: ...celeration time 0 20000 0 01s Krpm 80 Synchronous Asynchronous A3 10 I5 emergency stop decele ration time Deceleration time of motor when I5 is set as input of external fault emergency stop 0 20000 0...

Page 136: ...l integral time Set speed ring PI regulator integral time The setting is lower and the rigidity is bigger The rigidity is higher with lower value 0 30000 40 Synchronous Asynchronous A3 29 Save A3 30 R...

Page 137: ...position ring scale gain Set positioning position ring scale gain the response to the position order gain is faster and the rigidity is higher with higher set value A too high value may cause position...

Page 138: ...ration time 0 20000 0 01s Krpm 80 Synchronous Asynchronous Function code Name Description Setting scope Unit Factory setting Change Recommend motor C1 00 Motor forward direction 0 Anticlockwise is for...

Page 139: ...sitioning distance threshold when the residue distance is smaller than the parameter conduct third section positioning operation 0 300 00 0 01R 0 Synchronous Asynchronous C1 14 Coarse positioning scop...

Page 140: ...Synchronous Asynchronous C1 34 Speed ring integral time constant Speed ring integral time constant TI 0 30000 40 Synchronous Asynchronous C1 35 Speed ring second set parameter valid threshold Second...

Page 141: ...when the actual speed is larger than default value or switch to star connection 0 30000 rpm 0 Asynchronous D1 12 Motor protect rated current Motor protect point current 0 6000 0 A 11 0 Synchronous Asy...

Page 142: ...e excitation time 0 30000 ms 0 Asynchronous D1 29 Minimum excitation current Excitation current lower limit 0 30000 0 01A 0 10 Asynchronous D1 30 Motor type select 0 Synchronous motor 1 Asynchronousmo...

Page 143: ...46 Rotor resistance Rotor resistance setting 0 60 000 121 Asynchronous D1 47 VFSelection of Curve Types 0 Custom VF curve 1 Linear curve 2 2nd power curve 3 Cubic curve 0 3 1 Asynchronous D1 48 React...

Page 144: ...onic code wheel line number T5 Motor TTL encoder line number during E1 00 0 or 4 Fluted disc number during E1 00 5 or 6 0 60000 Pulse 2500 Synchronous Asynchronous E1 02 Encoder counting direction T5...

Page 145: ...thod 0 30000 0 Synchronous E1 13 Encoder self learning time Set self learning time 0 100 0 0 1s 5 Synchronous E1 14 Encoder power on auto tuning 0 Manual self learning 1 Driver power on automatic lear...

Page 146: ...ition swing learning method 0 30000 0 Synchronous E1 13 Encoder self learning time Set self learning time 0 100 0 0 1s 5 Synchronous E1 14 Encoder power on auto tuning 0 Manual self learning 1 Driver...

Page 147: ...s Asynchronous E1 27 Second pulse input port type T3 24V 0 IO mode 1 Orthogonal 2 PULSE DIR 0 2 1 Synchronous Asynchronous E1 28 Second pulse encoder line number T3 24V Encoder line number access via...

Page 148: ...nator 2 code wheel speed reduction ratio denominator 1 30000 1 Synchronous E1 42 1 pulse port speed mode reduction ratio numerator 1 pulse port speed mode reduction ratio numerator 1 30000 1 Synchrono...

Page 149: ...double 485 out 0 2 0 Synchronous E1 52 MDEA card selection 0 Legacy card 1 MDEA card 0 1 0 Synchronous E1 53 I5 outside interrupt enumeration The parameter access I5 will plus 1 during setting I5 as...

Page 150: ...ched zero speed 0 3000 0 rpm 0 Synchronous Asynchronous P1 08 Save P1 09 Thermistor measurement alarm 0 No start Other Representation temperature value alarm OH3 when measurement temperature value pas...

Page 151: ...Asynchronous P1 20 save P1 21 Delay open brake time Let motor enabled firstly when the test need open brake then delay preset time then open brake 0 20000 ms 0 Synchronous Asynchronous P1 22 Close bra...

Page 152: ...1 0 Synchronous Asynchronous T1 07 Save T1 08 ETHERCAT bus external sudden scram enabling 0 Turn off 1 Turn on 0 1 0 Synchronous Asynchronous T1 09 Speed resolution Velocity resolution 0 01rpm T1 09 0...

Page 153: ...Synchronous Asynchronous T1 49 Mechatrolink speed deceleration ratio denominator Setting Mechatrolink speed deceleration ratio denominator 0 65535 0 Synchronous Asynchronous T1 50 CAN station No set...

Page 154: ...42P0XA20 60XXX 11273 Z18 43P7XB10 30XXX 12243 Z18 4011XC15 45XXX 13163 Z18 42P0XA20 80XXX 11274 Z18 43P7XB10 40XXX 12244 Z18 4011XC15 60XXX 13164 Z18 43P0XA30 60XXX 11292 Z18 45P5XB15 30XXX 12262 Z18...

Page 155: ...X 14123 Z18 4026XD10 30XXX 14443 Z18 4018XE05 15XXX 15423 Z18 47P5XD05 20XXX 14124 Z18 4026XD10 40XXX 14444 Z18 4018XE05 20XXX 15424 Z18 4011XD07 15XXX 14132 Z18 4037XD15 30XXX 14462 Z18 4030XE07 15XX...

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