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SYRUNS SY5000 series User Manual

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  • Page 3 It is also with compact structure, easy to install. For safety, please 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.
  • Page 4 User Manual of SY5000 series AC Drive Overview 1.2 Instruction of model no. 1.3 Nameplate instruction...
  • Page 5 User Manual of SY5000 series AC Drive Overview Specification of SY5000 series AC Drive Table 1-2 Specification of SY5000 series AC Drive Voltage Motor power Rated output Item Model no. class (KW) current (A) SY5000-G0D422 Single SY5000-G0D722 0.75 General phase...
  • Page 6 SY5000-P3244 SY5000-P6044 SY5000-P8544 SY5000-P20044 SY5000-P22044 SY5000-P24544 SY5000-P28044 SY5000-P3544 Table 1-3 Technical specification of SY5000 series AC Drive Item Specification Single phase /triple phase corresponding input voltage, Output voltage constant voltage control is optional Output Output frequency 0.0~650.00Hz; highest frequency can set freely between range 25.00~650.00Hz...
  • Page 7 User Manual of SY5000 series AC Drive Overview Resolution of 0.0Hz output frequency Digital setting: under 00Hz:0.0HZ; others: 0.Hz; Resolution of analog input (external terminal) setting: % of highest frequency setting frequency Linear V/F: base frequency can be set freely between V/F feature 25.00~650.00Hz...
  • Page 8 User Manual of SY5000 series AC Drive Overview Operation panel Display: 5 data LED;parameter setting: 6 switches External terminal 4 programmable inputs（PI~PI4), FWD, REV, EMS, input Fault output IC relay output (AC250V, A,resistance load） Input OUT-COM: Signal in operation/signal of speed arrival...
  • Page 9 User Manual of SY5000 series AC Drive Overview 1.6 Precautions . The inverter just applies to general triple-phase AC induction motors or variable frequency motors. The installation environment should be well ventilated. 2. It is a normal phenomenon that temperature and noise of the motor raise a little higher than power frequency when use the inverter.
  • Page 10 Installation Chapter 2 Installation 2.1 Overall and installation dimensions (a) 0.75~2.2KW (b) 3.7~7.5KW Figure 2-1 Overall of SY5000 series AC Drive Table 2-1 Overall and installation dimensions of SY5000 series AC Drive Voltage class Model no. SY5000-0D422 141.5 129.5 SY5000-0D722...
  • Page 11 User Manual of SY5000 series AC Drive Installation Figure 2-2 (a) 11KW~160KW Figure 2-2 (b) ≥ 15KW...
  • Page 12 User Manual of SY5000 series AC Drive Installation Table 2-2 Overall dimensions( ≥ 11KW) Voltage Type Model no. class SY5000-G01144 SY5000-G01544 SY5000-G0144 SY5000-G02244 SY5000-G03044 SY5000-G03744 SY5000-G04544 SY5000-G05544 SY5000-G07544 Three General phase SY5000-G09044 purpose 30V SY5000-G11044 SY5000-G13244 SY5000-G16044 SY5000-G1544 SY5000-G20044 —...
  • Page 13 User Manual of SY5000 series AC Drive Installation 2.2 Installation instruction 2.2.1 Disassembly and assembly of panel and keypad Figure 2-3 Disassembly and assembly of small panel Claw locker A Claw locker B Figure 2-4 Disassembly and assembly of keypad...
  • Page 14 User Manual of SY5000 series AC Drive Installation 1. Disassembly and assembly of small panel (terminal cover) (1) Disassembly of small panel As shown in Figure 2-3 (a), press two faces according to direction 1, meanwhile, lift lower part of small panel according to direction 2.
  • Page 15 User Manual of SY5000 series AC Drive Installation 2-7(b)), and tighten by using standard No.1 crosshead screwdriver, and tightening torque is about 5 ~  N • m. screw hole Figure 2-6 Disassembly and assembly of terminal housing and keypad ( ≥ 11 kW) 2.
  • Page 16 User Manual of SY5000 series AC Drive Installation Caution 1. In order to avoid being exposed and damaged, don’t use other methods to disassembly and assembly keypad and panels. 2. Don’t directly install big panel with keypad in the AC Drive, otherwise, it will bring poor contact.Please separately install big panel in the AC Drive, then...
  • Page 17 AC Drive internal when drill holes. Please remove dust cover after installation finishes. 2.3.4 Installation direction and space Figure 2- 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 refer to Figure 2-.
  • Page 18 User Manual of SY5000 series AC Drive Wiring Chapter 3 Wiring Danger Before wiring, please confirm the cut-off of input power supply. Risk of electric shock and fire. Wiring operations must be carried out by electric engineerting specialists. Risk of electric shock and fire.
  • Page 19 User Manual of SY5000 series AC Drive Wiring 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 ~17~...
  • Page 20 User Manual of SY5000 series AC Drive Wiring 3.2 Connection 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.
  • Page 21 User Manual of SY5000 series AC Drive Wiring Figure 3-2b Connection diagram of SY5000-G series ( ≥ 18.5KW) ~19~...
  • Page 22 User Manual of SY5000 series AC Drive Wiring Figure 3-3a Connection diagram of SY5000-P series ( ≤ 18.5KW) ~20~...
  • Page 23 User Manual of SY5000 series AC Drive Wiring Figure 3-3b Connection diagram of SY5000-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.
  • Page 24 1, namely input voltage range of V2 is 0~5V. See above figure。 3.3 The composition of terminal blocks Terminal blocks of SY5000 series inverter include terminal blocks of control circuit and terminal blocks of main circuit:  Terminal block of general control circuit 1 Analog input：0~5V（0~10V）voltage source V2, 4~20mA current source...
  • Page 25 User Manual of SY5000 series AC Drive Wiring terminal blocks of main circuit (3PH 380V 5.5, 7.5KW (SY5000-G series) 7.5, 11KW (SY5000-P series) terminal blocks of main circuit (3PH 380V (SY5000-G series) 0.75~2.2KW (SY5000-P series) 3.7KW ( 3PH 380V )
  • Page 26 User Manual of SY5000 series AC Drive Wiring Terminal blocks of main circuit ( 3PH 380V ) 18.5KW~37KW (SY5000-G series) 22KW~45KW (SY5000-P series) Terminal blocks of main 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...
  • Page 27 User Manual of SY5000 series AC Drive Wiring Figure 3-1 terminal screw size and sectional area of wire Sectional Terminal area of Wire Model no. Terminal symbol screw wire species SY5000-G0D422 M2.5 L1,L2 SY5000-G0D722 M2.5 220V SY5000-G1D522 U,V,W,PB, SY5000-G2D222 SY5000-G0D744...
  • Page 28 User Manual of SY5000 series AC Drive Wiring 2 are DC reactor terminals of main circuit Between PB and is the terminal of built-in braking resistor Ground terminal，grounding 3.4.3 Precautions of main circuit wiring 1. Installation of ELCB As the inverter’s output is high-frequency PWM signal, the inverter will generate high-frequency leakage current, please select Y2 type delay leakage circuit breaker with above 30mA current sensitivity;...
  • Page 29 User Manual of SY5000 series AC Drive Wiring 6. Absolutely prohibit the connection of power supply wire and output terminal Don’t connect the input power line to the output terminal. If you input the power at the output terminal, the internal components of inverter will be damaged.
  • Page 30 User Manual of SY5000 series AC Drive Wiring Don’t form the grounding line to a loop in the place when use two or more ④ inverters. Correct and wrong grounding methods are as shown in Figure 3-5. Figure 3-5 Grounding comection 3.5 Wiring of control circuit terminal...
  • Page 31 User Manual of SY5000 series AC Drive Wiring 3.5.2 Function of general control circuit terminal EMS FM +24V COM OUT Figure 3-6 Arrangement of general control circuit terminal Table 3-5 Function of control circuit terminal Name and function of Catagory...
  • Page 32 User Manual of SY5000 series AC Drive Wiring Can be connected to the Maximum output： Analog output of voltmeter* DC 0~10V，10mA output Analog grounding Control panel grounding Power supply of CPU +5V-GND board Power supply COM external voltage The current is less than...
  • Page 33 User Manual of SY5000 series AC Drive Wiring Try to far away from inverter and its input and output wires. If the signal cable must cross power cable, keep orthogonality between them. (2) Connect output line into ground metal tube. The interval distance between output line and signal line is more than 30cm.
  • Page 34 Keypad operation Chapter 4 Keypad operation 4.1 Keypad function Control panel keypad of SY5000 series inverter consists of LED digital monitor, LED indicator, operation keys and panel potentiometer, as shown in Figure 4-1. Figure 4-1 Name and instruction of keypad 4.1.1　Display format...
  • Page 35 User Manual of SY5000 series AC Drive Keypad operation 4.1.3　Keypad operation Function of keys is as shown in Table 4-1 Table 4-1 Function of keys Name Function In the direct mode, click here to enter functional group option, and Function click the key again to ruturn back direct display status.In the status...
  • Page 36 Keypad operation 4.2 Basic operation of the keypad 4.2.1 Direct status disply Direct display status of SY5000 series inverter refers to initial display mode after power-on, which is used for displaying output frequency of inverter. 4.2.2 Switching of display parameter In the status of direct display, we can view or modify function parameters by keypad operations.
  • Page 37 User Manual of SY5000 series AC Drive Keypad operation Example of function setting and parameter regulation (under the status of direct display) E.g. 1：Set base frequency as 60Hz： Operation Explanation Access to basic function status，display - - b - -...
  • Page 38 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 priority...
  • Page 39 User Manual of SY5000 series AC Drive Parameter instrction Chapter 5 Parameter instruction 5.1 Parameter table Basic parameters (group b) Modification mark in operation: ○: The parameter can be set during operation; Х: The parameter can’t be set during operation...
  • Page 40 User Manual of SY5000 series AC Drive Parameter instrction 0: disabled; 1: jog command is controlled by status of PI1-COM; 2: jog command is controlled by status of PI2-COM; ○ b-002 command 3: jog command is controlled by status of PI3-COM;...
  • Page 41 User Manual of SY5000 series AC Drive Parameter instrction 0: disabled； 1: analog current input setting frequency is controlled by PI1- COM status; 2: analog current input setting frequency is controlled by PI2- Analog COM status; ○ b-005 current input...
  • Page 42 User Manual of SY5000 series AC Drive Parameter instrction Highest Х b-009 25.00 ~ 650.00 0.01 50.00 frequency Upper limit ○ b-010 [b-011] ~ [b-009] 0.01 50.00 frequency Lower limit ○ b-011 0.00 ~ [b-010] 0.01 0.00 frequency Lower limit 0: lower limit frequency stop mode；...
  • Page 43 User Manual of SY5000 series AC Drive Parameter instrction Torque Х b-023 compensation 0 ~ 30 voltage 0: overload protection function Electronic disabled; ○ b-024 thermal relay 1: overload protection function enabled; Electronic ○ b-025 thermal relay 50 ~ 150 level ○...
  • Page 44 User Manual of SY5000 series AC Drive Parameter instrction 0: FWD/REV mode—— if SF-COM short, then order the motor to rotate forward; if SR-COM short, then order the motor to rotate reverse; 1: RUN, FWD/REV mode—— If SF-COM short, then order the...
  • Page 45 User Manual of SY5000 series AC Drive Parameter instrction Code table of extended function (group E) Function Explanation Unit Description code The display frequency is decided by the priority of E-000 Setting frequency running mode. When PID regulation function enabled, it is used to...
  • Page 46 User Manual of SY5000 series AC Drive Parameter instrction 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, Multi-step choose PI2 as the least bit of ○...
  • Page 47 User Manual of SY5000 series AC Drive Parameter instrction Multi-step speed ○ E-025 0.00 ~ [b-010] 0.01 0.00 setting 4 Multi-step speed ○ E-026 0.00 ~ [b-010] 0.01 0.00 setting 5 Multi-step speed ○ E-027 0.00 ~ [b-010] 0.01 0.00...
  • Page 48 User Manual of SY5000 series AC Drive Parameter instrction Resychronization ○ E-043 0.0 ~ 100.0 20.0 waiting time Slip Х E-044 0.00 ~ 10.00 0.01 0.00 compensation Constant Х E-045 0 ~ 400 voltage control 0: decel stop； 1: free stop is controlled by PI1-COM status;...
  • Page 49 User Manual of SY5000 series AC Drive Parameter instrction Fault trial 0~8 (times)/9: always try ○ E-053 recovery times recovery faults 0: operation signal—— if output frequency is higher than [E-055], then open collector between OUT-COM output low level; Open collector 1: frequency arrival signal——...
  • Page 50 User Manual of SY5000 series AC Drive Parameter instrction Operation ○ E-055 signal 0.01 ~ [b-010] 0.01 0.10 frequency Speed reach ○ E-056 detection 0.0 ~ 50.0 amplitude Keypad display ○ E-057 0.1 ~ 100.0 magnification 0: all parameters can be modified;...
  • Page 51 User Manual of SY5000 series AC Drive Parameter instrction 0: select analog voltage input V2- Feedback GND； ○ P-004 value channel 1: select analog current input I2- command GND。 Feedback value ○ P-005 -100.0 ~ 100.0 bias Feedback value ○...
  • Page 52 User Manual of SY5000 series AC Drive Parameter instrction Code table of PID regulation (group P) (for SY5000-P series only) 0: Sleep function disabled; 1: PI1 control sleep; 2: PI2 control sleep; 3: PI3 control sleep; 4: PI4 control sleep;...
  • Page 53 User Manual of SY5000 series AC Drive Parameter instrction Adding-pump ○ G-002 0.0 ~ 6000.0 delay time Subtracting- ○ G-003 pump delay 0.0 ~ 6000.0 time Y1 closing ○ G-004 0.0 ~ 6000.0 delay ○ G-005 disconnecting 0.0 ~ 6000.0...
  • Page 54 User Manual of SY5000 series AC Drive Parameter instrction Upper limit feedback value ○ G-015 [G-016]~100.00 0.01 100.00 of monitoring signal Lower limit feedback value ○ G-016 0.00~[G-015] 0.01 0.00 of monitoring signal Code table of RS485 communication parameter (group R)
  • Page 55 User Manual of SY5000 series AC Drive Parameter instrction 5.2 Parameter instruction Function code of basic function (group b) b-000 setting frequency by panel number When all parameters of b-002 jog operation, b-003 multi-step speed running, b-004 voltage input selection, b-005 current input selection, b-006 panel potentiometer selection and b-007 pulse frequency given simultaneously choose 0(disabled), the inverter runs according this setting frequency.
  • Page 56 User Manual of SY5000 series AC Drive Parameter instrction b-002 Corresponding function Jog command is disabled. Selection terminal PI1～PI4. When selected terminal disconnects with COM, jog operation is inenabled; when they are connected, jog operation is enabled. When carry out jog operation, setting frequency is the value of b-027. accel and decel at this moment is determined by b-028 ~b-030.
  • Page 57 User Manual of SY5000 series AC Drive Parameter instrction Similar with the way when parameter value is 2.But after run for some time (the time is determined by E-017) at the frequency which is set by E-025. Run again for some time (the time is determined by E-014) at the frequency which is set by E-022.
  • Page 58 User Manual of SY5000 series AC Drive Parameter instrction b-008 base frequency Base frequency means maximum frequency in constant torque range. Due to factory default is 50.00 Hz, please set base frequency as 60.00Hz, if driving frequency of the motor is 60Hz.
  • Page 59 User Manual of SY5000 series AC Drive Parameter instrction frequency by panel potentiometer, you can set upper limit frequency（b-010）and lower limit frequency（b-011）. For input signal which is below lower limit frequency, you can select stop（b-012 = 0）or run at lower limit frequency（b-012 = 1）.
  • Page 60 User Manual of SY5000 series AC Drive Parameter instrction b-015 accel/decel time command b-016 accel/decel mode1 0：linear mode ；1：S-curve mode b-017 accel time1 b-018 decel time1 b-019 accel/decel mode 2 0：linear mode ；1：S-curve mode b-020 accel time 2 b-021 decel time 2...
  • Page 61 User Manual of SY5000 series AC Drive Parameter instrction For accel/decel mode, linear mode and S-curve mode are optional. Accel time is defined as the required time when output frequency increases from 0 to highest frequency; decel time is defined as the required time when output frequency increases from highest frequency to 0.
  • Page 62 User Manual of SY5000 series AC Drive Parameter instrction ********************************************************* Note: When drive multiple motors or rated current of the motor is low than b-025, it will not protect the motor. At this time, please configure thermal protection relay for each motor.
  • Page 63 User Manual of SY5000 series AC Drive Parameter instrction b-034 DC braking voltage DC braking function can make the motor stop during the motor decel. It displays “dC.on”when DC braking. When both of b-031 and b-032 are not 0, DC braking function is enabled during decel.
  • Page 64 User Manual of SY5000 series AC Drive Parameter instrction b-035 motor direction The function is enabled only when b-001 is 5 (namely panel control enabled), and the parameter is used to decide motor motional direction. The function is inenabled when b-001 is 0 (namely panel control inenabled), and the parameter setting is inenabled (please see setting instruction of b-001).
  • Page 65 User Manual of SY5000 series AC Drive Parameter instrction In this mode, if you want to stop running, there must be to maintain the signal input of PI1 terminal. SF、SR and X1 terminal status Motor status only SF-COM has pulse signal and PI1-COM...
  • Page 66 User Manual of SY5000 series AC Drive Parameter instrction b-038 reverse command 0：Motor can be reversed 1：Motor can not rotates reversely and all commands can make the motor rotates forward; b-039 SF, SR input filter factor It is designed for the suppression of system interference.When using the SF, SR terminals control frequent forward and reverse of inverter, if the value is bigger, the filter is stronger, but the inverter will response slowly.
  • Page 67 User Manual of SY5000 series AC Drive Parameter instrction E-004 output voltage display inverter output voltage value，unit：V E-005 output current display inverter output current value is enabled，unit：A E-006 DC bus voltage display DC voltage of main circuit，unit：V E-007 radiator temperature display current radiator temperature，unit：℃...
  • Page 68 User Manual of SY5000 series AC Drive Parameter instrction E-021 multi-step speed switching 3 E-022 multi-step speed setting 1 E-023 multi-step speed setting 2 E-024 multi-step speed setting 3 E-025 multi-step speed setting 4 E-026 multi-step speed setting 5 E-027 multi-step speed setting 6...
  • Page 69 User Manual of SY5000 series AC Drive Parameter instrction E.g. as known in below figure, E-018 should set as （10101100） namely 172. When b-003 = 1, setting 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.
  • Page 70 User Manual of SY5000 series AC Drive Parameter instrction The following is multi-step speed operation diagram when b-003 = 1, b-004 = 0, E-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：...
  • Page 71 User Manual of SY5000 series AC Drive Parameter instrction E.g. as known in below figure, [E-029] should set as (10101100) namely 172. ********************************************************* Note: When b-003 = 3, properly setting relevant parameters can reach the function of wobbing frequency. *********************************************************...
  • Page 72 User Manual of SY5000 series AC Drive Parameter instrction E-030 positive characteristics / negative characteristic E-031 analog input bias E-032 analog input gain E-030 is used to select positive/ negative characteristics when set frequency method by external analog input (analog voltage input0~5V/10V, external analog current input 4~20mA, panel potentiometer).
  • Page 73 User Manual of SY5000 series AC Drive Parameter instrction For example: set frequency by external analog voltage input, now require output frequency 0 ~ 50.00 Hz which is corresponded to input 1 ~ 4V, so input output characteristic curve (see above right figure) at this time can be expressed at below: X means input voltage, Y means output voltage E-031、E-032 are set according to below formula:...
  • Page 74 User Manual of SY5000 series AC Drive Parameter instrction By connecting frequency meter or voltage meter, it can remotely monitor output frequency or output current of the inverter. Please connect a meter (resistance is more than 2KΩ) which full scales is 10V, manximum allowable output current is 10mA.
  • Page 75 User Manual of SY5000 series AC Drive Parameter instrction As show in below figure, stop frequency rising once output current is beyond stall prevention level (E-041) in accel, and immediately adjust accel time and again accelerate once the current declines, thus prevent over-current stall.
  • Page 76 User Manual of SY5000 series AC Drive Parameter instrction Slip compensation function makes output frequency changes according to load changes, therefore control motor speed at fixed value, as shown in above figure. If E-044= 0.00,slip compensation function is disabled. ********************************************************* *Note: This function is enabled only when motor power is the same as inverter power.
  • Page 77 User Manual of SY5000 series AC Drive Parameter instrction E-048 alarm permission when emergency stop E-049 stop mode when emergency stop When E-047 = 1, namely emergency stop input is allowable, free stop at the parameter of E049 or at methods of decel time 1（E-049 = 1）或decel time 2（E-049 = 2）when EMS terminal is connected.
  • Page 78 User Manual of SY5000 series AC Drive Parameter instrction ********************************************************* * Note： (1) When rare fault occurs and it is difficult to do reset operation, please try fault recovery. (2) If faults always happen, we must firstly check out reasons;...
  • Page 79 User Manual of SY5000 series AC Drive Parameter instrction Operation signal——if set E-054 as 0, output of terminal OUT is operation signal. Here you can set the operation frequency (E-055). If output frequency is higher than operations signal frequency, open collector output is low level, as shown in above figure.
  • Page 80 User Manual of SY5000 series AC Drive Parameter instrction E-058 written prohibition selection This parameter is used to prevent data from being mistakenly modified： E-058 = 0：All parameters are allowed to be rewritten; E-058 = 1：Other parameters are prohibited to be modified, except b-000;...
  • Page 81 User Manual of SY5000 series AC Drive Parameter instrction and still is under operation status, otherwise disconnects. Under-voltage locking signal——if [E-054] setting is 4, output of relay Y1 is under-voltage locking signal. Relay Y1 closes when under-voltage failure (display ‘P.oFF’) happens otherwise disconnects.
  • Page 82 User Manual of SY5000 series AC Drive Parameter instrction by setting these three parameter values. P-008 PID regulator proportion Kp P-009 PID regulator integral Ti P-010 PID regulator differential Td P-011 Sampling period Ts Bigger [P-008] will help speed up the system response, but it will generate agitation if it is too big and the response is slow if it is too small.
  • Page 83 User Manual of SY5000 series AC Drive Parameter instrction ~81~...
  • Page 84 User Manual of SY5000 series AC Drive Parameter instrction P-013 display magnification of given value and feedback value PID regulation function is enabled, namely When [P-000] = 1 and [P-013] = 10, [E-001] value is the percentage of setting value in maximum value, then [E-001] value is displayed according to blow equality: [E-001] =（When [P-013] = 10, [E-001] value）×[P-013]...
  • Page 85 User Manual of SY5000 series AC Drive Parameter instrction G-000 ‘1 to 2 control’ function G-001 automatic switching internal time G-002 adding-pump delay time G-003 subtracting-pump delay time Use [G-000] to select ‘1 to 2 control’ function. ‘1 to 2 control’ function means that an AC Drive automatically control two motors according to feedback value.
  • Page 86 User Manual of SY5000 series AC Drive Parameter instrction If only an AC Drive is running and constant running time reaches [G-001] settings, stop the motor and switch over to another motor. G-004 Y1 closing delay Y10, Y11 connection delay time (Y10, Y12 disconnect)
  • Page 87 User Manual of SY5000 series AC Drive Parameter instrction G-010~G012 Corresponding signal Water-supply monitoring disabled Frequency upper limit monitoring Frequency lower limit monitoring Upper limit monitoring of feedback value Lower limit monitoring of feedback value If [G-010]/[G-011]/[G-012] = 0, water-supply function is disabled and relay disconnects all along.
  • Page 88 User Manual of SY5000 series AC Drive Parameter instrction [R-001]: baud rate 0: 19200 1: 9600 2: 6400 3: 4800 4: 3840 5: 3200 6:2740 7:2400 [R-002]: reserved [R-003]: local address This parameter is used to set the site address when RS485 communicates, and the inverter only receives host computer data which is consistent with the site.
  • Page 89 User Manual of SY5000 series AC Drive Commissioning Chapter 6 Commissioning Danger 1. After install terminal housing, switch on input power. Do not disassemble the housing when power on. Risk of electic shock. 2. Do not close to equipments if set power input-start function on the inverter, because the inverter will suddenly re-start when power on.
  • Page 90 User Manual of SY5000 series AC Drive Commissioning  Switch on power when above settings are correct. output terminal of DC bus voltage of inverter，  the third ground terminal If the inverter damages due to above wiring error, it is not in the range of quality guarantee.
  • Page 91 User Manual of SY5000 series AC Drive Commissioning setting frequency. ⑤ In operation, enter the status of b-000, click ▲▼ keys, and can immediately change motor rotation speed. ⑥ Click STOP key of control panel, the motor speed declines and then stop rotating.
  • Page 92 User Manual of SY5000 series AC Drive Toubleshooting Chapter 7 Troubleshooting After detecting anomaly of inverter, protection circuit and fault output relay work and display fault and stop running. Please be sure to find fault reasons and corresponding countermeasures, and run again after troubleshooting.
  • Page 93 User Manual of SY5000 series AC Drive Toubleshooting Over-heat Detect the temperature of radiator, cut off output and shut down when it protection (o.t.) is approximately 85℃ Self-diagnosis Detecting interior CPU, peripheral circuit and data storage is normal, or (-.Err) not.
  • Page 94 User Manual of SY5000 series AC Drive Toubleshooting 1. Short-circuit happens Intelligent Please identify reasons, in the upper and lower power and reset after taking bridge arms of IPM; module approximate measures. If 2. Other reason causes (IPM) this persists, please seek...
  • Page 95 User Manual of SY5000 series AC Drive Toubleshooting Table 7-3 Anomaly and countermeasure Anomaly Reason Countermeasure 1.Please check input and output 1. Wrongly connect lines of wirings; input, output or phase-failure 2.Please reduce the load; occurs; 3.Please chek if there is EMS signal 2.
  • Page 96 User Manual of SY5000 series AC Drive Maintenance Chapter 8 Maintenance Danger 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.
  • Page 97 User Manual of SY5000 series AC Drive Maintenance Start to check after no displaying of the monitor and turning off of the main circuit power indicator. Inspection contents are as shown in Table 8-1 Table 8-1 Regualr inspection contents Inspection items...
  • Page 98 User Manual of SY5000 series AC Drive Braking unit and braking resistor Chapter 9 Braking unit and braking resistor When the inverter-driven control equipment requires rapid braking, use braking unit or braking resistor to release the energy which be feedbacked to DC bus when the motor brakes.
  • Page 99 User Manual of SY5000 series AC Drive Braking unit and braking resistor Above 45 ℃ the fan Temperature-controlled fan None runs, below 45 ℃ the fan stops Thermal protection device Protection Heatsinke overheating (85 ℃ relay acts，output normal open,、nornal function （IGBT abnormal）...
  • Page 100 User Manual of SY5000 series AC Drive Braking unit and braking resistor 100 (75) SYB-U100 SYB-R13-9600 9600W/13.6Ω 150 (110) SYB-U50 SYB-R20-6000 6000W/20Ω 9.5 Wiring of braking unit  Wiring of braking unit Wiring of braking unit, as shown in Figure 9-1...
  • Page 101 User Manual of SY5000 series AC Drive MODBUS communication protocol Appendix 1 MODBUS communication protocol 1 Communication parameter [r-000]：Communication function selection 0：Communication function is invalid 1：Communication function is valid [r-001]：Baud rate 0：19200 bps 1：9600 bps 2：6400 bps 3：4800 bps 4：3840 bps 5：3200 bps...
  • Page 102 User Manual of SY5000 series AC Drive MODBUS communication protocol Communication protocol is 16-hex, the meaning of ASCII message character : Character ‘0’ ‘1’ ‘2’ ‘3’ ‘4’ ‘5’ ‘6’ ‘7’ ASCII code Character ‘8’ ‘9’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’...
  • Page 103 User Manual of SY5000 series AC Drive MODBUS communication protocol 3.4 Function code(Function) 03H：Reading register contents 06H：Writing a WORD to register 08H：Loop detection 3.5 Example of reading data command: ASCII mode： Command message: ‘:’ ‘0’ Address ‘1’ ‘0’ Function ‘3’...
  • Page 104 User Manual of SY5000 series AC Drive MODBUS communication protocol ‘0’ Number of data (count by byte) ‘4’ ‘1’ ‘7’ C o n t e n t o f s t a r t i n g address 2102H ‘7’...
  • Page 105 User Manual of SY5000 series AC Drive MODBUS communication protocol 3.6 Example of writing data command ASCII mode： Command message: ‘:’ ‘0’ Address ‘1’ ‘0’ Function ‘6’ ‘0’ ‘1’ data address ‘0’ ‘0’ DATA ‘1’ ‘7’ Data content ‘7’ ‘0’...
  • Page 106 User Manual of SY5000 series AC Drive MODBUS communication protocol Command message: Address Function Data address Data content CRC CHK Low CRC CHK High Response message: Address Function Data address Data content CRC CHK Low CRC CHK High 3.7 Example of loop detection command ASCII mode：...
  • Page 107 User Manual of SY5000 series AC Drive MODBUS communication protocol Response message: ‘:’ ‘0’ Address ‘1’ ‘0’ Function ‘8’ ‘0’ ‘0’ Data address ‘0’ ‘0’ DATA ‘1’ ‘2’ Data content ‘A’ ‘B’ ‘3’ LRC Check ‘A’ RTU mode： Command message:...
  • Page 108 User Manual of SY5000 series AC Drive MODBUS communication protocol 4. Definition of parameter address of communication protocol Parameter Definition Description address GG represents parameter group number; nn represents parameter number. Set parameter （instruction of parameter group number: 0 corresponds to...
  • Page 109 User Manual of SY5000 series AC Drive MODBUS communication protocol 2106H Output voltage 2107H Output current Monitor inverter 2108H DC bus voltage status 2109H Inverter current temperature 210AH Total running time of inverter Parameter Definition Description address Short circuit between PI1 and...
  • Page 110 User Manual of SY5000 series AC Drive MODBUS communication protocol ‘7’ LRC CHK ‘7’ RTU mode： Address Function Exception code CRC CHK Low CRC CHK High b) Meaning of fault code： Fault code Description Function code fault： inverter only identify functions of 03H, 06H, 08H Command address error Address inverter does not exist in the command.
  • Page 111 User Manual of SY5000 series AC Drive MODBUS communication protocol Attachment: Calculation of check code Check code of ASCII mode（LRC Check） Check code（LRC Check）is the total value adding from address to data. E.g.： ‘:’ ‘0’ Address ‘1’ ‘0’ Function ‘3’...
  • Page 112 User Manual of SY5000 series AC Drive MODBUS communication protocol Step 6：Repeat Step ２～Step ５，take next 8-bit message command until all message command calculation completes. After all, get the value of CRC register, namely CRC check code. It is worth noting that CRC check code must be swapped to place in the confirmation code.
  • Page 113 User Manual of SY5000 series AC Drive Operation panel and extension cable 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 Specific shape of top panel depends on models.
  • Page 114 User Manual of SY5000 series AC Drive Operation panel and extension cable 1.2 Installation instruction 1.2.1 Instruction of operation panel Figure 1-3 Instruction of operation panel NOTE: 1. Put operation panel into the groove of external control panel, as shown in the figure, and then slightly push down.
  • Page 115 User Manual of SY5000 series AC Drive Operation panel and extension cable Figure 2-1 Extension cable Interface plug of inverter control board Figure 2-2 Connection diagram of extension cable ~113~...

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