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User Manual of SY5000 series AC Drive MODBUS communication protocol

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Response message:

STX

‘:’

Address

‘0’

‘1’

Function

‘0’

‘8’

DATA

Data address

‘0’

‘0’

‘0’

‘0’

Data content

‘1’

‘2’

‘A’

‘B’

LRC Check

‘3’

‘A’

END

CR

LF

b) RTU mode

：

Command message:

Address

01H

Function

08H

Sub Function

00H

00H

Data content

12H

ABH

CRC CHK Low

ADH

CRC CHK High

14H

Response message:

Address

01H

Function

08H

Sub Function

00H
00H

Data content

12H
ABH

CRC CHK Low

ADH

CRC CHK High

14H

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Summary of Contents for SY5000 series

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Page 3: ...se read the manual thoroughly before using SY5000 series AC Drive Meanwhile please retain the manual and you can use it when regulate maintain and inspect the equipment in future The manual provides using instruction of SY5000 series AC Drive 1 SY5000 G series general purpose AC Drive 2 SY5000 P series fan and pump purpose AC Drive 3 SYB U50 SYB U100 braking unit 4 Remote control keypad and extent...

Page 4: ...User Manual of SY5000 series AC Drive Overview 1 2 Instruction of model no 1 3 Nameplate instruction ...

Page 5: ...General purpose SY5000 G0D744 0 75 2 SY5000 G1D544 1 5 4 SY5000 G2D244 2 2 5 5 SY5000 G3D744 3 7 8 SY5000 G5D544 5 5 13 SY5000 G7D544 7 5 17 SY5000 G01144 11 24 SY5000 G01544 15 33 SY5000 G01844 18 5 39 SY5000 G02244 22 44 SY5000 G03044 30 60 SY5000 G03744 37 75 SY5000 G04544 45 90 SY5000 G05544 55 110 SY5000 G07544 75 150 SY5000 G09044 90 175 SY5000 G11044 110 210 SY5000 G13244 132 255 SY5000 G16...

Page 6: ...40 SY5000 P20044 200 380 SY5000 P22044 220 425 SY5000 P24544 245 480 SY5000 P28044 280 545 SY5000 P31544 315 615 Table 1 3 Technical specification of SY5000 series AC Drive Item Specification Output Output voltage Single phase triple phase corresponding input voltage constant voltage control is optional Output frequency range 0 10 650 00Hz highest frequency can set freely between 25 00 650 00Hz Po...

Page 7: ...ion panel key in external potentiometer panel potentiometer external analog current signal DC4 20mA external anolog voltage signal DC0 5V or DC0 10V Time mode of accel decel rate 0 1 6000 0 seconds accel decel can be set seperately No 1 No 2 accel decel time linear S curve type accel decel modes selectable Multi section speed operation 8 section speed of the external terminal control or 4 section ...

Page 8: ...Overcurrent stalling protection 50 200 of rated current overvoltage stalling protection overvoltage protection overcurrent protection overload protection overheat protection undervoltage protection emergency stop etc Working condition Installation site Indoor altitude of less than 1km dust free non corrosive gases no direct sunlight Application environment 0 40 20 90 RH no dew Vibration Less than ...

Page 9: ...d 4 Output terminal of the inverter cannot be connected with RC absorbing device such as capacitor varistor etc 5 If install the contactor between the inverter and the motor must ensure that the inverter does not output when the contactor is on off Otherwise it will damage the inverter 6 The inverter should be used derating if the altitude is higher than 1000 meters Derate 10 when the altitude ris...

Page 10: ... Drive Table 2 1 Overall and installation dimensions of SY5000 series AC Drive Voltage class Model no W W1 H H1 D d Single phase 220V SY5000 0D422 85 73 141 5 129 5 113 4 5 SY5000 0D722 SY5000 1D522 115 105 180 170 160 5 SY5000 2D222 Three phase 380V 440V SY5000 0D744 SY5000 1D544 SY5000 2D244 SY5000 3D744 150 138 235 223 160 5 SY5000 5D544 190 178 300 288 179 6 5 SY5000 7D544 ...

Page 11: ...User Manual of SY5000 series AC Drive Installation Figure 2 2 a 11KW 160KW Figure 2 2 b 185KW ...

Page 12: ...570 500 900 870 840 375 13 SY5000 G13244 SY5000 G16044 SY5000 G18544 610 1906 605 SY5000 G20044 SY5000 G22044 SY5000 G24544 SY5000 G28044 730 2000 605 SY5000 G31544 Three phase 380V Fan and pump purpose SY5000 P01144 243 196 392 372 350 185 9 5 SY5000 P01544 SY5000 P01844 SY5000 P02244 293 200 504 484 460 236 9 5 SY5000 P03044 SY5000 P03744 SY5000 P04544 307 200 554 534 510 236 9 5 SY5000 P05544 3...

Page 13: ... instruction 2 2 1 Disassembly and assembly of panel and keypad a b Figure 2 3 Disassembly and assembly of small panel a b Figure 2 4 Disassembly and assembly of keypad a b Figure 2 5 Disassembly and assembly of big panel Claw locker A Claw locker B 1 2 1 2 2 1 1 1 2 2 1 ...

Page 14: ...irections the claw locker A place 2 pressing to keep toward 2 directions immediately after hearing the click voice stick the claw locker B place 2 3 Disassembly and assembly of big panel 1 Disassembly of big panel As shown in Figure 2 5 a make an effort toward 1 direction to press the two side of console support in the meantime please press 2 directions to lift console support lower part 2 Assembl...

Page 15: ...ct the connection cable of keypad and remove control panel As shown in Figure 2 7 b rollover control panel push out the jaw of keypad and remove keypad 2 Assembly of keypad As shown in Figure 2 7 c firstly inbed keypad in keypad adapter and confirm the correction of inbedding in the slotted hole Connect the connection wire of keypad with control circuitboard Fix control panel on the box by using f...

Page 16: ...c interference Caution 3 Please hold the bottom of AC Drive when carry it Risk of feet injury if only holding the panel 4 Please install in metal board and other nonflammable materials Risk of fire if installing in flammable materials 5 If install two or more AC Drives in the same cabinet please set the cooling fan and keep the air temperature below 40 Risk of fire and other accidents if overheati...

Page 17: ...3 3 Precaution Please put a dust cover on the AC Drive when install Do not fall metal framents into AC Drive internal when drill holes Please remove dust cover after installation finishes 2 3 4 Installation direction and space Figure 2 8 Installation direction and space of SY5000 series AC Drive In order to get good effect of cooling cycle must install the AC Drive in vertical direction Please ref...

Page 18: ...ctric shock and short circuit 1 Make sure rated voltages of AC main circuit power supply and inverter are the same Risk of injury and electric shock 2 Do not test withstand voltage of inverter It will damage semiconductor components 3 Please connect braking unit or braking resistor according to wiring diagram Risk of fire 4 Please use the specified torque screwdriver fastening terminals Risk of fi...

Page 19: ...eries AC Drive Wiring 17 3 1 Connection with peripheral equipments SY5000 series inverter standard connection diagram with peripheral equipments As shown in Figure 3 1 Figure 3 1 Connection diagram with peripheral equipments ...

Page 20: ... diagram Figure 3 2a 3 2b 3 3a 3 3b are connection diagrams of SY5000 series inverter When manipulate the inverter by using keyboard of control panel the electric motor can work only when connect main circuit Figure 3 2a Connection diagram of SY5000 G series 15KW ...

Page 21: ...User Manual of SY5000 series AC Drive Wiring 19 Figure 3 2b Connection diagram of SY5000 G series 18 5KW ...

Page 22: ...User Manual of SY5000 series AC Drive Wiring 20 Figure 3 3a Connection diagram of SY5000 P series 18 5KW ...

Page 23: ...Y5000 P series 22KW Remark 1 MC is mainly used to prevent fault re start or transcient power cut re start Resistor overheat protection of external braking unit also should be connected to the control loop of MC 2 For 220V series input power supply switches in L1 L2 for 380V inputpower ...

Page 24: ... blocks of main circuit Terminal block of general control circuit 1 Analog input 0 5V 0 10V voltage source V2 4 20mA current source I2 GND 2 Digital input SF COM SR RST EMS PI1 PI2 PI3 PI4 3 Digital output OUT TA TB TC 4 Analog output FM 5 Signal of power supply 5V voltage source Vcc 24V power supply Terminal block of main circuit 1 Input power supply R L1 S L2 T 2 Ground terminal 3 Connection ter...

Page 25: ...eries 7 5 11KW SY5000 P series R S T U V W PB terminal blocks of main circuit 3PH 380V 0 75 2 2KW SY5000 G series 3 7KW SY5000 P series U V W PB R S T terminal blocks of main circuit 3PH 380V 3 7KW SY5000 G series 5 5KW SY5000 P series Terminal blocks of main circuit 3PH 380V 11KW 15KW SY5000 G series 15KW 18 5KW SY5000 P series ...

Page 26: ...circuit 3PH 380V 45KW 90KW SY5000 G series 55KW 110KW SY5000 P series Terminal blocks of main circuit 1PH 220V Figure 3 4 Arrangement of terminal blocks of control circuit and main circuit 3 4 Wiring of terminal blocks of main circuit 3 4 1 Cable size of main circuit and pressure wire terminals Cable size and terminal screw size of main circuit as shown in Figure 3 1 ...

Page 27: ... W M5 8 SY5000 G01544 M5 8 SY5000 G01844 R S T 1 U V W M6 16 SY5000 G02244 M6 16 SY5000 G03044 M6 25 SY5000 G03744 M8 25 SY5000 G04544 R S T 1 2 U V W M8 35 SY5000 G05544 M8 35 SY5000 G07544 M10 60 SY5000 G09044 M10 60 SY5000 G11044 R S T 1 U V W M10 60 SY5000 G13244 M12 100 SY5000 G16044 M12 100 3 4 2 Function of main circuit terminal Terminal function of main circuit as shown in figure 3 2 Table...

Page 28: ...connected with capacitive load it will generate high peak current in power grid If don t take appropriate measures the peak current may damage inverter rectifier and other power modules When there is high peak current in power grid please connect 3PH AC reactor optional on the power input side of inverter or install DC reactor on the terminal of DC reactor Therefore it not only suppresses peak cur...

Page 29: ...on action and that will damage interial components when it s serious 10 Wiring distance between inverter and motor The longer wiring distance between the inverter and the motor the higher high harmonic leakage current of the cable Leakage current will negatively impack the inverter and near equipments Then it should minimize the leakage current Wiring distance and carrier frequency are as shown in...

Page 30: ...nterference and attenuation of control signal wire length of control signal should be less than 20m The interval distance between wire length and power line should be more than 30cm Control signal line should be twisted pair shield cable 3 5 1 Wire size and line terminal of general control circuit Table 3 4 Size of terminal and wire and tightening torque of screw Terminal screw Sectional area of w...

Page 31: ... isolation short circuit effective with CM terminal SR Reverse stop RST Reset EMS Emergency stop PI1 PI4 Programmable input terminal COM common port Analog input V2 Input terminal of analog voltage 0 5V when terminal 1 of JP3 on CPU board is short or 0 10V when terminal 3 of JP3 on CPU dboard is short I2 Input terminal of analog current 4 20mA GND Analog grounding Control panel grounding Digital o...

Page 32: ...ould be connected to the ground 3 6 EMC guide The inverter can generate a certain noise To reduce or eliminate the noise we should correctly connect cables and wires but also adopt the following meansures according to actual situation on sites 3 6 1 Treating of conducted interference 1 Set noise filter on the side of power supply can inhibit the noise generated by the inverter power supply and als...

Page 33: ...ing or bundle wiring between signal line and power line make easy effected equipments aways from the inverter make easy effected signal away from input and output lines of the inverter It is better that shield signal line and power line and respectively put into metal tubes The interval distance between metal tubes is more than 20mm 5 Shield with steel vessel Connection line between inverter and t...

Page 34: ... keys and panel potentiometer as shown in Figure 4 1 Figure 4 1 Name and instruction of keypad 4 1 1 Display format There is a 5 digit 8 section LED monitor on the keypad which is used for displaying running status function code parameter value and fault code 4 1 2 Indicator RUN When the inverter is running the green indicator RUN lights ERR When fault or error occur the red indicator ERR lights a...

Page 35: ...selection operation to functional group options basic function b group extended function E group PID adjustment P group 485 communication R group In the status of function code do downwards selection operation to function code In the status of parameter value do subtracting setting value operation to parameter value When the inverter runs according to control panel direct setting frequency enter t...

Page 36: ...er 4 2 2 Switching of display parameter In the status of direct display we can view or modify function parameters by keypad operations All display parameter codes are devided into four groups basic function b group extended function E group PID regulation function P group and 485 communication R group Firstly determine display code of parameters locat its function group and then do operations in t...

Page 37: ...key until display 60 00 6 Temporarily store current setting value 60 00 into memory unit the inverter will run according to new setting value and new data will be lost when power off Store current setting value 60 00 into memory unit the inverter will run according to new setting value and new data will be saved even if power off 7 2 6 When need set other parameters of b group please repeat above ...

Page 38: ...ccording to new setting value and new data will be saved even if power off 8 4 7 When need set other parameters of E group please repeat above 4 7 steps Press the key of FNC and return to direct display mode 4 2 3 Frequency setting There are various ways and methods for frequency setting of SY5000 series inverter their priority is as shown in Table 4 2 Table 4 2 frequency setting method and priori...

Page 39: ...termined by status of SF SR and b 036 1 R U N S T O P o f t h e m o t o r is controlled by status of PI1 COM motor motional direction is determined by b 035 2 R U N S T O P o f t h e m o t o r is controlled by status of PI2 COM motor motional direction is determined by b 035 3 R U N S T O P o f t h e m o t o r is controlled by status of PI3 COM motor motional direction is determined by b 035 4 RUN...

Page 40: ...to statuses of E 019 E 020 E 021 2 single cycle operation according to frequency E 022 E 025 then maintain running at frequency of E 025 3 recycle operation according to frequency of E 022 E 025 1 0 b 004 Analog voltage input command 0 disabled 1 analog voltage input setting frequency is controlled by PI1 COM status 2 analog voltage input setting frequency is controlled by PI2 COM status 3 analog ...

Page 41: ...led 1 panel potentiometer setting frequency is controlled by PI1 COM status 2 panel potentiometer setting frequency is controlled by PI2 COM status 3 panel potentiometer setting frequency is controlled by PI3 COM status 4 panel potentiometer setting frequency is controlled by PI4 COM status 5 Set frequency by panel potentiometer 1 5 b 007 Pulse frequency input 0 pulse input setting frequency disab...

Page 42: ...select accel decel time 1 or 2 according to PI2 COM status 3 select accel decel time 1 or 2 according to PI3 COM status 4 select accel decel time 1 or 2 according to PI4 COM status 5 select accel decel time 2 Note Pix is not shorted with COM then accel decel time 1 enabled Pix is shorted with COM then accel decel time 2 enabled x 1 2 3 4 1 0 b 016 Accel decel mode 1 0 linear mode 1 S curve mode 1 ...

Page 43: ...010 0 01 Hz 0 00 b 028 Jog accel decel mode 0 linear mode 1 S curve mode 1 0 b 029 Jog accel time 0 1 6000 0 0 1 s 15 0 b 030 Jog decel time 0 1 6000 0 0 1 s 15 0 b 031 DC braking duration 0 0 10 0 0 1 s 0 0 b 032 DC braking command when stop 0 disabled 1 controlled by PI1 COM status 2 controlled by PI2 COM status 3 controlled by PI3 COM status 4 controlled by PI4 COM status 5 enabled 1 0 Х b 033 ...

Page 44: ...or 1 0 b 037 Fan mode 0 conventional switch mode Fan starts running when inverterruns fan delays to stop when inverter stops 1 auto switch mode Fan starts working when radiator temperature reachesto higher than 40 Fan stops when radiator temperature reduces to smaller than 30 2 always run mode 3 always stop mode 1 0 Х b 038 Reverse command 0 reverse allowed 1 reverse not allowed 1 0 b 039 SF SR in...

Page 45: ... voltage of main circuit E 007 Temperature display Display the current temperature of the radiator E 008 Total running time hour Display total running time of the inverter E 009 Display of terminal input signal Display the current state of the terminal PI1 PI2 PI3 PI4 SF SR EMS RST 与 C0M 端子短接与 C0M 端子断开 E 010 1st fault record Fault code of last time E 011 2nd fault record Fault code of second to l...

Page 46: ...2 When b 003 1 choose PI2 as the least bit of programmable 8 step speed 3 When b 003 1 choose PI3 as the least bit of programmable 8 step speed 4 When b 003 1 choose PI4 as the least bit of programmable 8 step speed 1 0 E 021 Multi step speed switching 3 0 PI1 PI4 disabled 1 When b 003 1 choose PI1 as the least bit of programmable 8 step speed 2 When b 003 1 choose PI2 as the least bit of programm...

Page 47: ... gain 0 01 5 00 0 01 1 00 E 033 Pulse frequency input eguivalent 0 10 5 00 0 01 Hz 0 10 E 034 Meter output command 0 the voltage between FM and GND is about 10 V when output highest frequency 1 the voltage between FM and GND is about 5 V when output rated current 2 the voltage between FM and GND is about 5 V when output rated voltage 1 0 E 035 Meter output gain 0 50 1 20 0 01 1 00 E 036 Skip frequ...

Page 48: ...command 0 disabled 1 enabled 1 0 E 048 Alarm allow when emergency stop 0 Alarm output prohibited when emergency stop and fault relay don t act 1 Alarm output allowed when emergency stop and fault relay acts 1 0 E 049 Emergency stop mode 0 free stop 1 stop according to decel time 1 b 018 2 stop according to decel time 2 b 021 1 0 E 050 Tripping mode when under voltage 0 tripping 1 disabled 1 0 E 05...

Page 49: ...evel 1 0 Х E 054 Output selection of relay Y1 for SY5000 P series only 0 operation signal when output frequency is higher than E 055 settings relay closes otherwise disconnects 1 frequency arrival signal when output frequency is in the range of E 056 settings relay closes otherwise disconnects 2 overload alarm signal when overload failure happens relay closes otherwise disconnects 3 operation sign...

Page 50: ...3 100 no operation 1 0 Х E 059 Parameter initialization restore default 0 no operation 1 restore all default parameters 2 clear all fault records 1 0 Code table of PID regulation group P Function code Description Setting range Increment Unit Default P 000 PID regulation command 0 disabled 1 enabled 1 0 P 001 The reference channel command 0 digital voltage setting P 002 1 digital current setting P ...

Page 51: ... Positive negative characteristic of feedback value 0 positive characteristic 1 negative characteristic 1 0 P 008 PID regulator rate Kp 0 0 10 0 0 1 1 5 P 009 PID regulator integration Ti 0 0 100 0 0 1 s 0 1 P 010 PID regulator differential Td 0 0 100 0 0 1 s 0 0 P 011 Sample cycle Ts 0 1 50 0 0 1 s 0 1 P 012 Bias limit of PID regulation 1 20 1 1 P 013 Display magnification of reference value and ...

Page 52: ...10 0 01 Hz 0 00 P 017 PID sleep wake up value 0 00 100 00 0 01 0 00 P 018 PID sleep wake up delay 0 0 60 0 0 1 s 0 5 Code table of group G for SY5000 P series Function code Description Setting range Increment Unit Factory setting Х G 000 Option of 1 to 2 control 0 1 to 2 function disabled 1 Y1 Y2 are selected as output terminals of 1 to 2 control function 2 Y1 Y3 are selected as output terminals o...

Page 53: ...0 0 0 1 s 0 0 G 009 Y3 disconnecting delay 0 0 6000 0 0 1 s 0 0 G 010 Water supply monitoring function of relay Y1 0 no output When G 010 0 output of Y1 is determined by E 054 1 frequency upper limit monitoring 2 frequency lower limit monitoring 3 feedback value upper limit monitoring 4 feedback value lower limit monitoring 1 0 G 011 Water supply monitoring function of relay Y2 1 0 G 012 Water sup...

Page 54: ...ault Х R 000 Communication function command 0 disabled 1 enabled 1 0 Х R 001 Baud rate 0 19200 1 9600 2 6400 3 4800 4 3840 5 3200 6 2740 7 2400 1 1 Х R 002 Reserved Х R 003 Local address 0 31 1 0 Х R 004 Command of status monitoring value 0 output frequency 1 setting frequency 2 DC bus voltage 3 output voltage 4 output current 5 radiator temperature 1 0 Х R 005 Reserved Х R 006 Communication delay...

Page 55: ...uency click keys and immediately modify oprating frequency of the inverter increasing frequency decreasing frequency b 001 panel selection Used to select RUN STOP keys are enabled b 001 Corresponding function 0 Run stop and motional direction of the motor all are determined by b 036 b 035 is disabled 1 4 When setting terminals 1 4 correspond to PI1 PI4 are short circuiting with COM run and stop ar...

Page 56: ...on 0 Multi step speed operation is disabled 1 Set a integer of 0 7 E 019 is low post E 021 is high post by three virance of E 019 E 020 E 021 0 corresponds to multi step speed setting default speed 1 corresponds to multi step speed setting 1 and so on Thereby setting output frequency is one of 8 multi step speed setting frequencies 2 Firstly run for some time the time is determined by E 014 at the...

Page 57: ...voltage input V2 is enabled b 005 analog current input command b 005 Corresponding function 0 External analog current input I2 is disabled 1 4 When setting terminas 1 4 respectively corresponds to terminals PI1 PI4 are short circuiting with COM terminal set frequency by external current terminal I2 input signal 4 20mA 5 External analog current input I2 is enabled b 006 panel potentiometer command ...

Page 58: ...og inputs 0 10V 4 20mA meet the output frequency range in proportion if maximum frequency is 60HZ and analog input is 0 10V 0 10V linear corresponding frequency is 0 60HZ Parameter range 25 00 650 0Hz Factory setting 50 00 Hz b 010 upper limit frequency If you don t want the motor runs at above frequency use parameter b 010 Use a actual frequency value as output upper limit frequency value of the ...

Page 59: ...ncy b 012 1 b 013 can be used to set hysteresis frequency width when b 012 0 b 014 start frequency This parameter can best adjust start torque characteristic with torque compensation If the value is set too big sometimes over current fault occurs If the operation frequency is lower than start frequency it will decrease to operation frequency as soon as output reaches start frequency Note if b 014 ...

Page 60: ...g function 0 Select accel decel time 1 accel decel time and mode are determined by b 016 b 017 b 018 1 4 Select terminals of PI1 PI4 If selected terminal disconnects with COM select accel decel time 1 accel decel time and mode are determined by b 016 b 017 b 018 If selected terminal connects with COM select accel decel time 2 accel decel time and mode are determined by b 019 b 020 b 021 5 Select a...

Page 61: ... voltage value Torque compensation can compensate insufficient torque at low speed as shown in above figures Note If b 023 is too big the motor may overheat or the inverter may alarm OC b 024 function command of electronic thermal relay 0 disabled 1 enabled b 025 electronic thermal relay level When b 024 1 set action level of electronic overheat protection according to rated current of the motor a...

Page 62: ... of the motor Carrier frequency 1 16 KHz is adjustable in SY 5000 G series inverters b 031 DC braking duration This parameter decides DC braking time when the motor stops b 032 DC braking when stop b 032 Corresponding function 0 DC braking is inenabled when stop 1 4 When setting terminals 1 4 respectively corresponds to terminals of PI1 PI4 is short circuiting with COM terminal short circuiting or...

Page 63: ...0 0 or b 032 0 DC braking function is inenabled when stop All keypad signals are inenabled during DC braking Braking progress is shown in below figure DC braking voltage is determined by the setting value of b 034 Must add DC braking and make leaf blades completely static because leaf blades may not completely stop rotating before running in fan loads At this time set the value of b 040 according ...

Page 64: ...al function If b 001 is 0 namely when panel control inenabled run stop and motional direction is controlled by SF SR terminals 1 FWD REV mode b 036 0 SF SR terminal status Motor status SF COM connect SR COM disconnect Forward running SF COM disconnect SR COM connect Reverse running Both of SF COM SR COM disconnect Stop running inverter standby Both of SF COM SR COM are connect Stop running inverte...

Page 65: ...r standby b 037 fan mode Four kinds of fan control mode can be selected according to different cooling conditions normal switch mode b 037 is set as 0 Inverter with output the fan starts running inverter without output the fan stop running after delay automatic switch mode b 037 is set as 1 When radiator temperature raises to higher than 40 the fan starts running when radiator temperature declines...

Page 66: ...t need DC braking before start at this time set this parameter as 0 0 namely no DC braking before start 2 Functions of parameter b 040 and b 031 DC braking duration are independent the two will no affect each other Extended function group E E 000 frequency setting Display top class setting frequency according to priority unit Hz Because this operation can be done during stop period it can be used ...

Page 67: ...EMS RST 与 CM 端子短接与 CM 端子断开 E 010 fault code of last time display fault code of this time E 011 fault code of second to last time display fault code of second to last time E 012 fault code of third to last time display fault code of third to last time E 013 fault code of fourth to last time display fault code of fourth to last time Note E 000 E 013 are relevant display when the inverter is in oper...

Page 68: ...and COM E 021 E 020 E 019 Corresponding running section 0 0 0 Default frequencies b 004 0 panel potentiometer setting frequency b 004 5 external potentiometer setting frequency 0 0 1 Step 1 E 022 0 1 0 Step 2 E 023 0 1 1 Step 3 E 024 1 0 0 Step 4 E 025 1 0 1 Step 5 E 026 1 1 0 Step 6 E 027 1 1 1 Step 7 E 028 When set b 003 as 2 or 3 No 1 4 step speed automatic cycle operation 2 is single cycle 3 i...

Page 69: ...ng frequency of default step speed is determined by panel potentiometer b 004 0 or external potentiometer b 004 5 and corresponding frequency values of other each step speed are determined by E 022 E 028 Accel decel times of first step speed are determined by b 015 b 021 and accel decel time of other each step speed is determined by the value of E 029 ...

Page 70: ...019 1 E 020 2 E 021 3 E 018 0 When b 003 0 accel decel time of multi step speed operation is selected by the value of E 029 Firstly ensure corresponding binary value according to accel decel time 0 select accel decel time 1 b 017 b 018 1 select accel decel time 2 b 020 b 021 of each step speed Then change into decimal system namely E 029 ...

Page 71: ...SY5000 series AC Drive Parameter instrction 69 E g as known in below figure E 029 should set as 10101100 2 namely 172 Note When b 003 3 properly setting relevant parameters can reach the function of wobbing frequency ...

Page 72: ...urrent input 4 20mA panel potentiometer 0 positive characteristic 1 negative characteristic When set frequency by external analog signal input 0 5V 10V 4 20mA or panel potentiometer you can set output frequency by adjusting values of E 031 and E 032 Initial settings of inverter input 0 5V corresponding output frequency 0 highest frequency 50 00 Hz Input output characteristic curve see below left f...

Page 73: ... Y means output voltage E 031 E 032 are set according to below formula E 033 pulse frequency When b 007 1 namely select setting frequency as pulse signal given when detect a rising edge in PI3 terminal output frequency increases a equivalent which is determined by E 033 when detect a rising edge in PI4 terminal output frequency decreases a equivalent which is determined by E 033 Note When set b 00...

Page 74: ...5 it can adjust output voltage so don t need connect the variable resistor for the use of full scale calibration Maximum output voltage is about 10 6V E 036 skip frequency 1 E 037 skip frequency 2 E 038 skip frequency 3 E 039 skip frequency width Skip frequency function is mainly used to prevent mechanical vibration of the load noise and avoid occurrence of resonance 1 Jump point can be set up to ...

Page 75: ... when the motor runs at the setting frequency it automatically decline output frequency once the current beyond stall level so control output current lower than stall level When E 040 0 the function of preventing current stall is disabled E 042 power input start When b 001 5 namely RUN STOP keys contro run stop of the motor the inverter immediately runs at setting frequency after connecting power ...

Page 76: ...ust V F characteristic or change rated voltage of the motor even if different input voltage areas Default is set as 380V 3 phase 380V series 220V 1 phase 220V series Note this function can t increase output voltage higher than input power s voltage E 046 free stop selection Two stop methods decel stop and free stop Free stop is also enabled for external terminal E 046 0 decel stop E 046 1 4 use ex...

Page 77: ...V 1 phase 220V series In some cases the inverter can continue to run by using renewable energy of the motor when instantaneous power outage happens E 051 fault trial recovery project selection E 052 fault trial recovery time E 053 fault trial recovery times You can use trial recovery function when protection function activates inverter tripping Parameter of E 051 can be set trial recovery on what ...

Page 78: ...must carefully the characteristic of mechanical equipment before using the function When can not start with a load or immediate alarm once no output of inverter do not use this function E 054 open collector output selection E 055 operations signal frequency E 056 speed reaches detection amplitude Example of terminal connection Output signal terminal OUT of open colletor can be any one of operation...

Page 79: ...nal Here you can set the frequency arrival checkout amplitude E 056 When output frequency is in the range of setting frequency speed arrival checkout amplitude open collector output OUT terminal is low level as shown at below Overload alarm signal if set E 054 as 2 output of OUT terminal is overload alarm signal At this time if overload fault occurs open collector output OUT terminal is low level ...

Page 80: ...00 P series only E 055 operation signal frequency for SY5000 P series only E 056 speed arrival detection amplitude for SY5000 P series only Output of relay Y1 can be any one of operation signal speed arrival signal or overload alarm signal Factory setting is operation signal Value of E 054 0 operation signal 1 frequency arrival signal 2 overload alarm signal Operation signal if E 054 setting is 0 ...

Page 81: ... value is setting voltage value of P 002 P 001 1 given value is setting current value of P 003 P 001 2 given value is analog voltage input V2 GND P 001 3 given value is analog current inputI2 GND P 002 digital voltage setting value When P 001 0 given value controlled by PID is determined by this parameter value P 003 digital current setting value When P 001 1 given value controlled by PID is deter...

Page 82: ...on if it is too small If P 009 is set as 0 0 the integral doesn t work Bigger P 010 will help speed up the system response and reduce agitation but control ability to external interference will go off At present P 010 is reseved its value has no impact on the inverter operation P 011 sampling time which is used to set feedback value P 012 bias limit of PID regulation If relative bias value of clos...

Page 83: ...User Manual of SY5000 series AC Drive Parameter instrction 81 ...

Page 84: ... Sleep wake up value P 018 PID Sleep wake up delay In the case of valid PID regulation P 014 is used to select sleep function valid or not In the case of valid sleep function sleep function start up when output frequency is lower than P 016 setting PID regulation stops after P 015 setting duration time and AC Drive output frequency reduce to 0 00 which means stop into sleep status Sleep wake up fu...

Page 85: ... 002 settings 2 feedback value is lower than or equals to lower limit value and duration time reaches G 002 settings Then AC drive decelerates to lower limit frequency and carries out PID regulation Automatically stop running motor under power frequency when meet any one of following situations 1 output frequency equals to or is lower than lower limit frequency and duration time reaches G 003 sett...

Page 86: ...sconnect G 007 Y2 disconnection delay Y20 Y21 disconnection delay time Y20 Y22 connect G 008 Y3 closing delay Y30 Y31 connection delay time Y30 Y32 disconnect G 009 Y3 disconnection delay Y30 Y31 disconnection delay time Y30 Y32 disconnect G 010 water supply monitoring function G 011 water supply monitoring function of relay Y2 G 012 water supply monitoring function of relay Y3 G 013 upper limit s...

Page 87: ...oring signal is determined by G 014 settings When output frequency is higher than G 014 settings Y1 Y2 Y3 closes otherwise disconnects If G 010 G 011 G 012 3 Y1 Y2 Y3 output is upper limit value of feedback value monitoring Monitoring signal is determined by G 015 settings When feedback value is lower than G 015 settings Y1 Y2 Y3 closes otherwise disconnects If G 010 G 011 G 012 4 Y1 Y2 Y3 output ...

Page 88: ...ceives host computer data which is consistent with the site R 004 selection of status monitoring value 0 output frequency 1 setting frequency 2 DC bus voltage 3 output voltage 4 output current 5 radiator temperature This parameter is used to read PZD data R 005 reserved R 006 communication delay time This parameter is used to set communication delay time interval time which is between inverter com...

Page 89: ... terminals of inverter U V W with input terminal of the motor Correctly connect control loop terminal with control equipments The status of load motor is no load Danger Caution 1 Please confirm once again allowable use range of electrical and mechanical equipments Risk of injury 2 Do not check signal when running 1 After install terminal housing switch on input power Do not disassemble the housing...

Page 90: ...ltage display After power on please refer to fault instructions in chapter 7 if there is other abnormal display 6 2 3 No load operation When the motor is in no load state use keypad to set the parameters and commission the motor Set basic frequency Default basic frequency of inverter is 50 00Hz Before commissioning please make sure that parameter value of function code b 008 basic frequency equals...

Page 91: ...nnect mechanical load Fastening screw so that mechanical load fixed on the motor shaft Start inverter Use control panel to start the inverter It is the same as no load Change parameter value of b 035 from 0 to 1 And the motor reverse totates until reaches the setting frequency In operation enter the parameter setting status of b 000 click keys and can immediately change motor rotation speed Click ...

Page 92: ...s under 170V 1ph 220V series or 300V 3 ph 380V series because of power cut or voltage drop cut off the output and stop running Over current limit current stalling Once overload the inverter will automatically adjust the output frequency so that the output current fall below over current limit value which is setted by current stalling electrical level overload capacity general purpose is 150 rated ...

Page 93: ...ase identify reasons and reset after taking approximate measures If this persists please seek technical support Over current in accel 1 The setting value of accel time is too small 2 Torque compensation voltage value is set in an error 1 increase accel time value 2 increase or decrease torque compensation voltage value Over current in decel 1 The setting value of decel time is too small 2 Output s...

Page 94: ...e is too high 3 Air vent is blocked 1 Check fan operation 2 Make inverter operating environment meet the requirements 3 Eliminate dust of the air vent Over load 1 Motor over load 2 V F feature or torque compensation capacity is uncertain 1 Decrease load or replace larger capacity inverter 2 Increase or decrease torque compensation voltage E2 PROM write data error Errors happen when E2 PROM stores ...

Page 95: ...tes but the speed doesn t change 1 The load is over burdened 2 The upper limit frequency b 010 is too low 3 Frequency setting signal is too low 1 Please reduce the load 2 Check maximum frequency value b 010 3 Check signal value and the loop connection The motor can not accelerate or decelerate smoothly Setting value of accel decel time is too short Increase accel decel time value The motor operati...

Page 96: ... when do regular inspections Danger Caution 1 Do not touch the inverter terminals which there is high voltage on terminal Risk of electric shock 2 Before power on please install terminal housing When disassemble housing please switch off power supply Risk of electric shock 3 Cut off power supply of main circuit then carry out inspection and maintenance after confirm LED extinguishing for 5 10 minu...

Page 97: ...g off flavor bubbling or not Replace aluminium capacitor 8 1 3 Daily maintenance Operational lifespan of inverter electronic components are closely related to using environment using condition and maintenance situation Lifespan of vulnerable parts under normal using conditions are as shown in Table 8 2 Table 8 2 Replacement time of inverter components Component name Lifespan Cooling fan 2 3 years ...

Page 98: ...g resistor 9 3 Technical specification of braking unit Table 9 1 SYB Technical specification of braking unit Items of braking unit 380V 460V SYB U50 A type SYB U100 B type Input output characteristic Peak discharge current A 50 100 Input output characteristic Rated discharge current A 15 35 Braking start voltage 630 660 690 730 760V 6V Maximum hysteresis error About 16V Synchronous signal Linked i...

Page 99: ...9 9 4 Selection of braking resistor Table 9 2 Selection of braking resistor SY5000 AC Drive Braking unit Braking resistor Braking torque Motor power HP KW Model no Using quantity Model no Resistor details Using quantity use ratio 10 ED 1 0 75 SYB U50 1 SYB R750 80 80W 750Ω 1 125 2 1 5 SYB U50 1 SYB R400 300 300W 400Ω 1 125 3 2 2 SYB U50 1 SYB R250 300 300W 250Ω 1 125 5 3 7 SYB U50 1 SYB R150 400 4...

Page 100: ... unit Wiring of braking unit Wiring of braking unit as shown in Figure 9 1 Figure 9 1 Installation of braking unit Parallel connection of braking unit Paralle connection of braking unit as shown in Figure 9 2 Figure 9 2 Parallel installation of braking unit Linked connection of braking unit Linked connection of braking unit as shown in Figure 9 3 Figure 9 3 Linked connection of braking unit ...

Page 101: ...bps 2 6400 bps 3 4800 bps 4 3840 bps 5 3200 bps 6 2740 bps 7 2400 bps r 002 Communication data format 0 7 N 2 for ASCII 1 7 E 1 for ASCII 2 7 O 1 for ASCII 3 8 N 2 for RTU 4 8 E 1 for RTU 5 8 O 1 for RTU r 003 Local address Setting range 1 254 r 004 Reserved r 005 Reserved r 006 Communication delay time The parameter is used to set communication delay time namely interval time between inverter com...

Page 102: ...ts of data n 8 bit data consists of 2n ASCII codes n 25 up to 50 ASCII codes Note now only support n 12 Data 0 LRC CHK Hi LRC check code 8 bit check code consists of 2 ASCII codes LRC CHK Lo END Hi End characters END Hi CR 0DH END Lo LF 0AH END Lo 3 2 RTU mode START Maintain the non input signal 10ms Address Communication address 8 bit binary address Function Function code 8 bit binary function co...

Page 103: ...eading register contents 06H Writing a WORD to register 08H Loop detection 3 5 Example of reading data command a ASCII mode Command message STX Address 0 1 Function 0 3 DATA Starting address 2 1 0 2 Number of data count by word 0 0 0 2 LRC Check D 7 END CR LF Response message STX Address 0 1 Function 0 3 ...

Page 104: ...2103H 0 0 0 0 LRC Check 7 1 END CR LF b RTU mode Command message Address 01H Function 03H Starting data address 21H 02H Number of data count by word 00H 02H CRC CHK Low 6FH CRC CHK High F7H Response message Address 01H Function 03H Number of data count by byte 04H Content of data address 2102H 17H 70H Content of data address 2103H 00H 00H CRC CHK Low FEH CRC CHK High 5CH ...

Page 105: ...le of writing data command a ASCII mode Command message STX Address 0 1 Function 0 6 DATA data address 0 1 0 0 Data content 1 7 7 0 LRC Check 7 1 END CR LF Response message STX Address 0 1 Function 0 6 DATA data address 0 1 0 0 Data content 1 7 7 0 LRC Check 7 1 END CR LF b RTU mode ...

Page 106: ...ata content 17H 70H CRC CHK Low 86H CRC CHK High 22H Response message Address 01H Function 06H Data address 01H 00H Data content 17H 70H CRC CHK Low 86H CRC CHK High 22H 3 7 Example of loop detection command a ASCII mode Command message STX Address 0 1 Function 0 8 DATA Data address 0 0 0 0 Data content 1 2 A B LRC Check 3 A END CR LF ...

Page 107: ... 8 DATA Data address 0 0 0 0 Data content 1 2 A B LRC Check 3 A END CR LF b RTU mode Command message Address 01H Function 08H Sub Function 00H 00H Data content 12H ABH CRC CHK Low ADH CRC CHK High 14H Response message Address 01H Function 08H Sub Function 00H 00H Data content 12H ABH CRC CHK Low ADH CRC CHK High 14H ...

Page 108: ...Run at uplink frequency 0 No 1 Yes bit 5 Fault reset 0 No 1 Yes bit 6 15 Reserved 2001H frequency Monitor inverter status 2100H fault code bit 0 Under voltage 0 No 1 Yes bit 1 Over current 0 No 1 Yes bit 2 Over voltage 0 No 1 Yes bit 3 Over load 0 No 1 Yes bit 4 IPM protection 0 No 1 Yes bit 5 Over heat 0 No 1 Yes bit 6 Other faults 0 No 1 Yes bit 7 15 Reserved 2101H bit 0 Inverter is ready to run...

Page 109: ...es bit 3 Short circuit between PI4 and COM terminal 0 No 1 Yes bit 4 Short circuit between SR and COM terminal 0 No 1 Yes bit 5 Short circuit between SF and COM terminal 0 No 1 Yes bit 6 Short circuit between RST and COM terminal 0 No 1 Yes bit 7 Short circuit between EMS and COM terminal 0 No 1 Yes bit 8 15 Reserved 5 The slave s response when communication fault The host computer generates an er...

Page 110: ...ange e g when write parameters command parameter value are beyond limits 04 Command can not be implemented Inverter can not perform the command e g command modifies read only data or parameter 09 Check code error Check byte of command data frame is not correct 12 Command data is too short less than 17 bytes at ASCII mode RTU less than 8 bytes at RTU mode 13 Command data is too long total bytes is ...

Page 111: ...9H and get check code of D7H 2 Check code of RTU mode CRC Check Check code is the value from Address to Data Its calculation rules are as following Step 1 load a 16 bit register called CRC register FFFFH Step 2 first 8 bit byte message command and 16 bit low byte of CRC register will be treated as Exclusive OR and store the result into CRC register Step 3 Right move one bit CRC register fill 0 in ...

Page 112: ...C check code must be swapped to place in the confirmation code The following is calculation example of CRC check code which is written by C language unsigned char data message command pointer unsigned char length message command length unsigned int crc_chk unsigned char data unsigned char length int j unsigned int reg_crc 0xFFFF while length reg_crc data for j 0 j 8 j if reg_crc 0x01 reg_crc reg_c...

Page 113: ... cable 111 Appendix 2 Operation panel and extension cable 1 Installation of operation panel 1 1 Overall dimension and buckle installation dimension Figure 1 1 Sketch map of operation panel Figure 1 2 Sketch map of top panel Specific shape of top panel depends on models ...

Page 114: ...e of external control panel as shown in the figure and then slightly push down 2 Confirm the entering of operation panel 2 Optional accessories 2 1 extension cable Operation panel can connect with inverter host by extension cable as shown in Figure 2 2 Length of cable 1m 2m 3m 5m If users need extension cable longer than 5m please contact the factory when place the order The shape of extension cab...

Page 115: ...User Manual of SY5000 series AC Drive Operation panel and extension cable 113 Figure 2 1 Extension cable Figure 2 2 Connection diagram of extension cable Interface plug of inverter control board ...

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