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Hitachi S1 Series, Basic Manual

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S1 series standard inverter 

-185- 

The value of "Start address" is 0004H, and that of "Data quantity" is 0002H, indicating that data is to 

be read from the data addresses of 0004H and 0005H. 

CRC check occupies two bytes, with the LSB on the left, and MSB on the right. 

RTU slave response (transmitted by the inverter to the master) 

START 

T1-T2-T3-T4 (transmission time of 3.5 

bytes) 

ADDR 

01H 

CMD 

03H 

Number of bytes 

04H 

MSB of data in 0004H 

13H 

LSB of data in 0004H 

88H 

MSB of data in 0005H 

00H 

LSB of data in 0005H 

00H 

LSB of CRC 

7EH 

MSB of CRC 

9DH 

END 

T1-T2-T3-T4 (transmission time of 3.5 bytes) 

The definition of the response information is described as follows: 

The value of ADDR is 01H, indicating that the message is transmitted by the inverter whose address 

is 01H. The ADDR information occupies one byte. 

The  value  of  CMD  is  03H,  indicating  that  the  message  is  a  response  of  the  inverter  to  the  03H 

command of the master for reading data. The CMD information occupies one byte. 

"Number of bytes" indicates the number of bytes between a byte (not included) and the CRC byte (not 

included).  The value  04  indicates that there are four  bytes of data  between  "Number of bytes"  and 

"LSB of CRC", that is, "MSB of data in 0004H", "LSB of data in 0004H", "MSB of data in 0005H", and 

"LSB of data in 0005H". 

A piece of data is two bytes, with the MSB on the left and LSB on the right. From the response, we 

can see that the data in 0004H is 1388H, and that in 0005H is 0000H. 

CRC check occupies two bytes, with the LSB on the left, and MSB on the right. 

9.4.2 Command code: 06H, writing a word 

This command is used by the master to write data to the inverter. One command can be used to write 

only one piece of data. It is used to modify the parameters and operation mode of the inverter. 

For example, to write 5000 (1388H) to 0004H of the inverter whose address is 02H, the structure of 

the frame is described in the following table. 

RTU master command (transmitted by the master to the inverter) 

START 

T1-T2-T3-T4 (transmission time of 3.5 bytes) 

ADDR 

02H 

CMD 

06H 

Summary of Contents for S1 Series

Page 1: ...pter 13 STO function description Chapter 14 Further information If you have any inquiry or problem Refer to Chapter 7 Troubleshooting or Contact to the Technical Inquiry Service for Inverter Chapter 8 Maintenance and hardware fault diagnosis Chapter 9 Communication protocol Chapter 10 Technical data Chapter 11 Dimension drawings Chapter 12 Optional peripheral accessories When contacting us please ...

Page 2: ...performance and powerful functions Handling of optional products If you use the inverter with optional products also you should read the manuals enclosed with those product For the proper use of the inverter Please read the User s Guide before operation of the inverter to perfectly understand proper handling and safety precautions for the product to ensure safety and proper usage Before attempting...

Page 3: ... 8 3 3 Product specification 9 3 4 Product nameplate 12 3 5 Type designation key 12 3 6 Rated value 13 3 7 Structure diagram 14 Chapter 4 Installation guide 15 4 1 What this chapter contains 15 4 2 Mechanical installation 15 4 3 Standard wiring of main circuit 21 4 4 Standard wiring of control circuit 26 4 5 Wiring protection 31 Chapter 5 Basic operation instructions 33 5 1 What this chapter conta...

Page 4: ...nd communication data 184 9 5 Common communication faults 199 Chapter 10 Technical data 200 10 1 What this chapter contains 200 10 2 Derated application 200 10 3 Grid specifications 201 10 4 Motor connection data 201 10 5 Application standards 202 10 6 EMC regulations 202 Chapter 11 Dimension drawings 204 11 1 What this chapter contains 204 11 2 400V Keypad structure 204 11 3 Inverter structure 20...

Page 5: ... 2 STO channel delay description 228 13 3 STO function installation checklist 228 Chapter 14 Further information 229 14 1 Product and service queries 229 14 2 Feedback on HITACHI inverter manuals 229 14 3 Documents on the Internet 229 ...

Page 6: ...ould take part in professional electrical and safety training receive the certification and be familiar with all steps and requirements of installing commissioning operating and maintaining the device to prevent any emergencies 1 3 Warning symbols Warnings caution you about conditions which can result in serious injury or death and or damage to the equipment and advice on how to avoid the danger F...

Page 7: ... injuries may occur The base of the radiator may become hot during running Do not touch to avoid hurt The electrical parts and components inside the inverter are electrostatic Take measures to prevent electrostatic discharge during related operation 1 4 1 Delivery and installation Install the inverter on fire retardant material and keep the inverter away from combustible materials Connect the opti...

Page 8: ... out any operation on the inverter during running except for keypad setup For products at voltage levels of 5 or 6 the control terminals form extra low voltage circuits Therefore you need to prevent the control terminals from connecting to accessible terminals of other devices The inverter may start up by itself when P01 21 restart after power down is set to 1 Do not get close to the inverter and ...

Page 9: ...r measure the control circuits of the inverter with megameter Take proper anti static measures on the inverter and its internal parts during maintenance and component replacement 1 4 4 What to do after scrapping The heavy metals inside the inverter should be treated as industrial effluent When the life cycle ends the product should enter the recycling system Dispose of it separately at an appropri...

Page 10: ...its inside the packing box are complete If not contact local dealers or HITACHI offices 2 3 Application confirmation Check the following items before operating on the inverter 1 Verify the load mechanical type to be driven by the inverter and check whether overload occurred to the inverter during actual application or whether the inverter power class needs to be enlarged 2 Check whether the actual...

Page 11: ...s fulfill requirements on current carrying capacity 3 Check whether the inverter is installed on fire retardant materials check whether the hot parts reactors brake resistors etc are kept away from combustible materials 4 Check whether all the control cables are routed separately with power cables based on EMC requirement 5 Check whether all the grounding systems are grounded properly according to...

Page 12: ...of the load 4 Jogging to carry out device commissioning Check whether the motor running direction is consistent with the direction required if no it is recommended to change the motor running direction by exchanging the motor wiring of any two phases 5 Set all the control parameters and carry out actual operation ...

Page 13: ... inverter is used to control asynchronous AC induction motor The figure below shows the main circuit diagram of the inverter The rectifier converts AC voltage into DC voltage and the inverter converts DC voltage into the AC voltage used by AC motor L N U V W PE PE PB Fig 3 1 230V main circuit diagram R S T U V W PE PE PB Fig 3 2 400V 0 75kW 2 2kW main circuit diagram R S T U V W PE PE PB Fig 3 3 4...

Page 14: ...W 110kW inverters are equipped with built in DC reactor 3 37kW and below models carry built in brake units 45kW 55kW supports built in brake unit 75kW 400kW supports external brake unit The models that carry built in brake unit can also be connected to external brake resistor The brake resistor is optional part 3 3 Product specification Function description Specification Power input Input voltage ...

Page 15: ...rrent 1s Running control performance Frequency setup mode Digital analog pulse frequency multi step speed running PID Modbus communication Realize switch over between the set combination and the set channel Automatic voltage regulation function Keep the output voltage constant when grid voltage changes Fault protection function Fault protection function Provide over 30 kinds of fault protection fu...

Page 16: ...ion mode Wall and rail installation of the inverters single phase 230V three phase 400V 4kW Wall mounting floor mounting and flange mounting of the inverters three phase 400V 4kW Temperature of running environment 10 50 C derating is required if the ambient temperature exceeds 40 C Protection level IP20 Pollution level Level 2 Cooling mode Air cooling DC reactor Built in DC reactor for 400V 18 5kW...

Page 17: ... the inverter S1 00170 HFEF Fig 3 7 Type designation key Field Sign Description Contents Abbreviation of product series Abbreviation of product series S1 standard inverter Rated current Rated output current in LD 00170 17 0A continuous output current Version Version H S H AC 3PH 380V 15 440V 10 Rated voltage 400V S AC 1PH 220V 15 240V 10 Rated voltage 230V F built in operator E European version F ...

Page 18: ...70HFEF 5 5 7 5 19 5 23 14 17 S1 00230HFEF 7 5 11 25 30 18 5 23 S1 00320HFEF 11 15 32 40 25 32 S1 00380HFEF 15 18 5 40 47 32 38 S1 00450HFEF 18 5 22 47 51 38 45 S1 00600HFEF 22 30 51 70 45 60 S1 00750HFEF 30 37 70 80 60 75 S1 00920HFEF 37 45 80 98 75 92 S1 01150HFEF 45 55 98 128 92 115 S1 01500HFEF 55 75 128 139 115 150 S1 01700HFEF 75 90 139 168 150 170 S1 02150HFEF 90 110 168 201 180 215 S1 02600...

Page 19: ...ol terminals See details at chapter 4 Installation guide 5 Baffle of control board Protect the control board and install extension card 6 Cooling fan See details at chapter 8 Maintenance and hardware fault diagnosis 7 Nameplate See details at chapter 3 4 Product nameplate 8 Keypad interface Connect the keypad 9 Cover plate of heat emission hole Optional Cover plate can upgrade protection level how...

Page 20: ...ons If recommendations given by HITACHI are not followed the inverter may experience problems that the warranty does not cover 4 2 Mechanical installation 4 2 1 Installation environment Installation environment is essential for the inverter to operate at its best in the long run The installation environment of the inverter should meet the following requirements Environment Condition Installation s...

Page 21: ...de Below 1000m When the altitude exceeds 1000m derate 1 for every additional 100m When the altitude exceeds 2000m configure isolation transformer on the input end of the inverter It is recommended to keep the altitude below 5000m Vibration The max amplitude of vibration should not exceed 5 8m s2 0 6g Installation direction Install the inverter vertically to ensure good heat dissipation effect Note...

Page 22: ... mounting suitable for 400V 4 200kW 4 Floor mounting suitable for 400V 220 400kW Wall mounting Flange mounting Fig 4 2 Installation mode 1 Mark the position of the installation hole 2 Mount the screws or bolts onto the designated position 3 Put the inverter on the wall 4 Tighten the fixing screws on the wall Note 1 Flange mounting plate is a must for 400V 4 75kW inverters that adopt flange mountin...

Page 23: ...Note The min dimension of B and C is 100mm 4 2 5 Multiple unit installation Cold air C B A B A Hot air C D Fig 4 4 Parallel installation Note 1 When users install inverters in different sizes align the top of each inverter before installation for the convenience of future maintenance 2 The min dimension of B D and C is 100mm ...

Page 24: ...n Cold Hot air air Cold Hot air air Windshield Windshield Fig 4 5 Vertical installation Note During vertical installation users must install windshield otherwise the inverter will experience mutual interference and the heat dissipation effect will be degraded ...

Page 25: ... installation Cold air Cold air Hot air Hot air Cold air Hot air Fig 4 6 Tilted installation Note During tilted installation it is a must to ensure the air inlet duct and air outlet duct are separated from each other to avoid mutual interference ...

Page 26: ... 50 60Hz R S T U V W PE Output reactor Output filter M PB 4 37 kW 45 110 kW 132 kW or higher Brake resistor Brake unit Brake resistor Brake resistor Brake unit Input reactor Input filter Fuse Input reactor Input filter 3 phase 380V 15 440V 10 50 60Hz R S T R S T U V W PE U V W PE Output reactor Output filter M P1 PB Fuse Fuse R S T U V W PE Output reactor Output filter M M DC DC DC DC DC reactor O...

Page 27: ...users need to connect to external DC reactor take off the short contact tag of P1 and 3 When connecting the brake resistor take off the yellow warning sign marked with PB and on the terminal block before connecting the brake resistor wire otherwise poor contact may occur 4 400V 45 55kW inverter can support both optional built in brake unit and external brake unit 4 3 2 Main circuit terminal diagra...

Page 28: ...S1 series standard inverter 23 Fig 4 13 3PH 400V 45 110kW Fig 4 14 3PH 400V 132 200kW ...

Page 29: ...S1 series standard inverter 24 Fig 4 15 3PH 400V 220 315kW Fig 4 16 3PH 400V 355 400kW ...

Page 30: ...d proper grounding is required Note 1 Do not use asymmetrical motor cable If there is a symmetrical grounding conductor in the motor cable besides the conductive shielded layer ground the grounding conductor on the inverter end and motor end 2 Brake resistor brake unit and DC reactor are optional parts 3 Route the motor cable input power cable and control cables separately 4 Null means this termin...

Page 31: ...ontroller Open circuit Safety state feedback Safety input S1 H2 24V PE PE 0 10V 0 20mA RS485 communication 485 485 RO1A RO1B RO1C AO1 COM AO1 Y1 COM S1 S2 S3 S4 HDI PW COM 10V AI2 AI3 AI2 V I Analog input Fig 4 18 Wiring diagram of control circuit 0 4 2 2kW Terminal name Technical specifications 485 485 communication interface 485 S1 1 Internal impedance 3 3kΩ 2 12 30V voltage input is available 3...

Page 32: ...ent is 200mA COM Common port of 24V 10V 10V reference power supply Max Output current 50mA AI2 1 Input range AI2 voltage and current can be chosen 0 10V 0 20mA AI3 10V 10V 2 Input impedance voltage input 20kΩ current input 500Ω 3 Voltage or current input can be set by toggle switch 4 Resolution the minimum AI2 AI3 is 10mV 20mV when 10V corresponds to 50Hz AI3 GND Analog reference ground AO1 1 Outp...

Page 33: ...rminal 4 High speed pulse input terminal High speed pulse input terminal Fig 4 19 Wiring diagram of control circuit 4 400kW Terminal name Technical specification 10V 10V reference power supply AI1 1 Input range AI1 voltage current can choose 0 10V 0 20mA AI2 10V 10V voltage 2 Input impedance 20kΩ during voltage input 250Ω during current input 3 Voltage or current input can be set by parameters 4 R...

Page 34: ...1 Digital input 1 1 Internal impedance 3 3kΩ 2 Accept 12 30V voltage input 3 This terminal is bi directional input terminal and supports NPN PNP connection modes 4 Max Input frequency 1kHz 5 All are programmable digital input terminals users can set the terminal function via function codes S2 Digital input 2 S3 Digital input 3 S4 Digital input 4 HDIA Besides S1 S4 functions it can also act as high...

Page 35: ...ote As shown in Fig 4 19 the USB port can be used to upgrade the software and the keypad port can be used to connect an external keypad The external keypad cannot be used when the keypad of the inverter is used If input signal comes from NPN transistors set the U type short contact tag based on the power used according to the figure below S1 S2 COM PW 24V COM 24V Internal power NPN mode S1 S2 COM ...

Page 36: ... input power cables to avoid damage to the inverter when internal short circuit occurred to the inverter it can protect neighboring equipment from being damaged 4 5 2 Protect the motor and motor cable in short circuit If the motor cable is selected based on rated inverter current the inverter will be able to protect the motor cable and motor during short circuit without other protective devices If...

Page 37: ...the system when inverter fault occurs In some special cases eg only soft startup is needed it will converts to power frequency operation directly after soft startup corresponding bypass link is also needed Do not connect any power source to inverter output terminals U V and W The voltage applied to motor cable may cause permanent damage to the inverter If frequent switch over is needed users can u...

Page 38: ...e the inverter keypad and the commissioning procedures for common functions of the inverter 5 2 Keypad introduction LED keypad is included in the standard configuration of S1 series inverter Users can control the inverter start stop read state data and set parameters via keypad Fig 5 1 External Keypad up to 2 2kW Fig 5 2 Keypad 4 400kW ...

Page 39: ...ad operation state LED blinking means the inverter is in the terminals operation state LED on means the inverter is in the remote communication control state TRIP LED for faults LED on when the inverter is in the fault state LED off in normal state LED blinking means the inverter is in the pre alarm state 2 Unit LED Mean the unit displayed currently Hz Frequency unit RPM Rotating speed unit A Curr...

Page 40: ... display state of S1 series keypad is divided into stop parameter display state running parameter display stateand fault alarm display state 5 3 1 Displayed state of stopping parameter When the inverter is in the stopping state the keypad will display stopping parameters which is shown in figure 5 3 In the stopping state various kinds of parameters can be displayed Select the parameters to be disp...

Page 41: ... on the keypad is on and the fault reset can be operated by the STOP RST on the keypad control terminals or communication commands 5 3 4 Displayed state of function codes editing In the state of stopping running or fault press PRG ESC to enter into the editing state if there is a password see P07 00 The editing state is displayed on two classes of menu and the order is function code group function...

Page 42: ...king The ones place is blinking Note When setting the value you can press and to modify the value SHIFT Fig 5 4 Sketch map of modifying parameters 5 4 2 How to set the password of the inverter S1 series inverters provide password protection function to users Set P7 00 to gain the password and the password protection becomes valid instantly after quitting from the function code editing state Press ...

Page 43: ...es place is blinking The ones place is blinking The ones place is blinking Note When setting the value you can press and to modify the value SHIFT Fig 5 6 Sketch map of state watching 5 5 Basic operation instruction 5 5 1 What this section contains This section introduces the function modules inside the inverter Ensure all the terminals are fixed and tightened firmly Ensure the motor matches with ...

Page 44: ...utotuning mode P00 15 Complete parameter rotary autotuning Partial parameter rotary autotuning Start autotuning after pressing RUN key and stop after autotuning is done Set running frequency Set speed running control mode P00 00 SVC 1 P00 00 1 SVPWM control mode P00 00 2 Set vector control parameters in P03 group Set V F parameters in P04 group Set start stop control parameters in P01 group Run af...

Page 45: ...ote If 1 is selected it is required to carry out motor parameter autotuning first 2 P00 01 Running command channel 0 Keypad 1 Terminal 2 Communication 1 P00 02 Reserved Reserved 0 P00 15 Motor parameter autotuning 0 No operation 1 Rotary autotuning carry out comprehensive motor parameter autotuning rotary autotuning is used in cases where high control precision is required 2 Static autotuning 1 co...

Page 46: ...f multi function digital input terminal S1 S4 HDIA HDIB 36 Command switches to keypad 37 Command switches to terminal 38 Command switches to communication P07 01 Parameter copy 0 No operation 1 Upload the local function parameter to the keypad 2 Download the keypad function parameter to local address including the motor parameters 3 Download the keypad function parameter to local address excluding...

Page 47: ...ts namely control the stator current vector of motor to realize decoupling control of exciting current and torque current thus achieving high performance speed regulation of asynchronous motor S1 series inverter carries built in speed sensor less vector control algorithm As the core algorithm of vector control is based on accurate motor parameter model the accuracy of motor parameters will impact ...

Page 48: ...autotuning when current motor is motor 1 only P02 06 P02 07 and P02 08 will be autotuned when current motor is motor 2 only P12 06 P12 07 and P12 08 will be autotuned 0 P03 00 Speed loop proportional gain 1 0 200 0 20 0 P03 01 Speed loop integral time 1 0 000 10 000s 0 200s P03 02 Switching low point frequency 0 00Hz P03 05 5 00Hz P03 03 Speed loop proportional gain 2 0 200 0 20 0 P03 04 Speed loo...

Page 49: ...0 10 000s 0 010s P03 14 Source of upper limit frequency setup of forward rotation in torque control 0 Keypad P03 16 1 AI1 2 AI2 3 AI3 4 Pulse frequency HDI HDIA 5 Multi step 6 Modbus communication 7 12 Reserved Note Source 1 6 100 relative to the max frequency 0 P03 15 Source of upper limit frequency setup of reverse rotation in torque control 0 Keypad P03 17 1 11 the same as P03 14 0 P03 16 Keypa...

Page 50: ...Flux linkage 0 0 200 0 0 0 5 5 4 V F control mode S1 inverter also carries built in V F control function V F mode can be used in cases where mediocre control precision is enough In cases where an inverter needs to drive multiple motors it is also recommended to adopt V F control mode S1 inverter provides multiple kinds of V F curve modes to meet different field needs Users can select corresponding...

Page 51: ...2 f3 fundamental motor frequency and 0 V1 V2 V3 rated motor voltage b f Output voltage f1 f2 f3 V1 V2 V3 b V 100 Output frequency Hz S1inverter provides dedicated function codes for V F control mode Users can improve the performance of V F through settings 1 Torque boost Torque boost function can effectively compensate for the low speed torque performance during V F control Automatic torque boost ...

Page 52: ...o rated slip frequency Note Rated slip frequency rated synchronous speed of motor rated speed of motor number of motor pole pairs 60 4 Oscillation control Motor oscillation often occurs in V F control in large power drive applications To solve this problem S1 series inverter sets two function codes to control the oscillation factor and users can set the corresponding function code based on the occ...

Page 53: ...2 deceleration time 1 P00 04 running frequency upper limit P00 05 running frequency lower limit P04 00 Motor 1 V F curve setup 0 1 2 3 4 5 6 7 8 Keypad AI1 MODBUS PID Multi step speed HDIA AI3 AI2 P04 27 voltage setup channel P04 28 0 1 2 3 4 6 7 8 Keypad AI1 MODBUS PID Multi step speed HDIA AI3 AI2 P00 06 A frequency command selection Keypad setting frequency P00 10 0 1 2 3 4 5 5 When selecting c...

Page 54: ...0 3600 0s Depend on model P00 12 Deceleration time 1 0 0 3600 0s Depend on model P02 02 Rated power of asynchronous motor 1 0 01Hz P00 03 Max output frequency 50 00Hz P02 04 Rated voltage of asynchronous motor 1 0 1200V Depend on model P04 00 V F curve setting of motor 1 0 Straight type V F curve 1 Multi point V F curve 2 Torque down V F curve power 1 3 3 Torque down V F curve power 1 7 4 Torque d...

Page 55: ...tor 2 0 Straight V F curve 1 Multi point V F curve 2 Torque down V F curve 1 3th order 3 Torque down V F curve 1 7th order 4 Torque down V F curve 2 0th order 5 Customize V F V F separation 0 P04 14 Torque boost of motor 2 0 0 automatic 0 1 10 0 0 0 P04 15 Motor 2 torque boost cut off 0 0 50 0 rated frequency of motor 1 20 0 P04 16 V F frequency point 1 of motor 2 0 00Hz P04 18 0 00Hz P04 17 V F v...

Page 56: ...oltage value via keypad 0 0 100 0 rated motor voltage 100 0 P04 29 Voltage increase time 0 0 3600 0s 5 0s P04 30 Voltage decrease time 0 0 3600 0s 5 0s P04 31 Output max voltage P04 32 100 0 rated motor voltage 100 0 P04 32 Output min voltage 0 0 P04 31 rated motor voltage 0 0 P4 33 Flux weakening coefficient in the constant power zone 1 00 1 30 1 00 P04 34 Enable disable IF mode for asynchronous ...

Page 57: ...d load machineries before autotuning as physical injury may occur due to sudden start of motor during autotuning Although the motor does not run during static autotuning the motor is stilled supplied with power do not touch the motor during autotuning otherwise electric shock may occur If the motor has been connected to load do not carry out rotary autotuning otherwise misact or damage may occur t...

Page 58: ...r 2 P08 31 Terminal function 35 Motor 1 switches to motor 2 Communication setting value 2009H Motor 1 Motor 2 Invalid Valid BIT0 1 00 BIT0 1 01 P08 31 set LED ones to 0 P08 31 set LED ones to 1 The control performance of the inverter is based on accurate motor model therefore users need to carry out motor parameter autotuning before running the motor for the first time take motor 1 as an example ...

Page 59: ... motor autotuning it is a must to disconnect the motor from load to put the motor in static and no load state failed to do so may lead to inaccurate autotuned results At this time the asynchronous motor can autotune P02 06 P02 10 3 If static autotuning is selected during motor autotuning there is no need to disconnect the motor from load as only part of the motor parameters have been autotuned the...

Page 60: ...02 07 and P02 08 will be autotuned when current motor is motor 2 only P12 06 P12 07 and P12 08 will be autotuned 0 P02 01 Rated power of asynchronous motor 1 0 1 3000 0kW Depend on model P02 02 Rated frequency of asynchronous motor 1 0 01Hz P00 03 Max output frequency 50 00Hz P02 03 Rated speed of asynchronous motor 1 1 36000rpm Depend on model P02 04 Rated voltage of asynchronous motor 1 0 1200V ...

Page 61: ...ring running 1 Enable switch over during running 00 P12 01 Rated power of asynchronous motor 2 0 1 3000 0kW Depend on model P12 02 Rated frequency of asynchronous motor 2 0 01Hz P00 03 Max output frequency 50 00Hz P12 03 Rated speed of asynchronous motor 2 1 36000rpm Depend on model P12 04 Rated voltage of asynchronous motor 2 0 1200V P12 05 Rated current of asynchronous motor 2 0 8 6000 0A P12 06...

Page 62: ...utomatic fault reset Descriptions for these three start stop control states are presented below There are three start modes for the inverter which are start at starting frequency start after DC brake and start after speed tracking Users can select the proper start mode based on field conditions For large inertia load especially in cases where reversal may occur users can choose to start after DC b...

Page 63: ...Jump frequency 2 1 2 jump amplitude 2 1 2 jump amplitude 2 Jump frequency 1 1 2 jump amplitude 1 1 2 jump amplitude 1 Jump frequency 3 1 2 jump amplitude 3 1 2 jump amplitude 3 Y Start after speed tracking P01 00 Running mode of start Starting frequency of direct start Hold time of starting frequency Brake time before start Brake current before start P01 05 Acceleration deceleration mode selection...

Page 64: ...c fault reset Inverter fault In running Automatic reset times of inverter fault P08 28 Automatic reset interval of inverter fault P08 29 Inverter fault reset start running Display fault code and stop N N Y Y Related parameter list Function code Name Detailed parameter description Default value P00 01 Running command channel 0 Keypad 1 Terminal 2 Communication 1 P00 11 Acceleration time 1 0 0 3600 ...

Page 65: ...1 13 Deadzone time of forward reverse rotation 0 0 3600 0s 0 0s P01 14 Forward reverse rotation switch over mode 0 switch over after zero frequency 1 switch over after starting frequency 2 switch over after passing stop speed and delay 0 P01 15 Stop speed 0 00 100 00Hz 0 50 Hz P01 16 Stop speed detection mode 0 Set value of speed the only detection mode valid in V F mode 1 Detection value of speed...

Page 66: ... 0s 0 1s P01 29 Short circuit brake current 0 0 150 0 rated inverter current 0 0 P01 30 Hold time of short circuit brake at startup 0 00 50 00s 0 00s P01 31 Hold time of short circuit brake at stop 0 00 50 00s 0 00s P05 01 P05 06 Digital input function selection 1 Forward running 2 Reverse running 4 Forward jogging 5 Reverse jogging 6 Coast to stop 7 Fault reset 8 Running pause 21 Acceleration dec...

Page 67: ... deceleration only 0 P08 28 Automatic fault reset times 0 10 0 P08 29 Automatic fault reset time interval 0 1 3600 0s 1 0s 5 5 7 Frequency setup S1 series inverter supports multiple kinds of frequency reference modes which can be categorized into two types main reference channel and auxiliary reference channel There are two main reference channels namely frequency reference channel A and frequency...

Page 68: ...nd selection P00 07 B frequency command selection P00 09 combination mode of setup source P00 05 lower limit of running frequency P17 00 Set frequency A B A B A B Max A B Min A B P17 02 Ramps reference frequency P00 08 B frequency command reference object selection Frequency set by keypad 0 1 2 3 4 5 P00 10 P00 10 Frequency set by keypad P00 04 upper limit of running frequency S1 inverter supports...

Page 69: ... 46 DOWN terminal frequency decremental change rate Sx Sy UP terminal function selection 10 DOWN terminal function selection 11 UP terminal state DOWN terminal state T F T T UP terminal frequency incremental integral speed P08 45 DOWN terminal frequency decremental integral speed P08 46 Related parameter list Function code Name Detailed parameter description Default value P00 03 Max output frequen...

Page 70: ... and setup B 14 Switch over between combination setup and setup A 15 Switch over between combination setup and setup B P08 42 Keypad digital control setting 0x0000 0x1223 LED ones frequency enable selection 0 Both keys and analog potentiometer adjustments are valid 1 Only keys adjustment is valid 2 Only analog potentiometer adjustments is valid 3 Neither keys nor digital potentiometer adjustments ...

Page 71: ... running clear after receiving stop command 0x000 P08 45 UP terminal frequency incremental change rate 0 01 50 00 Hz s 0 50 Hz s P08 46 DOWN terminal frequency decremental change rate 0 01 50 00 Hz s 0 50 Hz s P17 00 Set frequency 0 00Hz P00 03 Max output frequency 0 00Hz P17 02 Ramps reference frequency 0 00Hz P00 03 Max output frequency 0 00Hz P17 14 Digital adjustment value 0 00Hz P00 03 0 00Hz...

Page 72: ...al input P05 44 0 Set input via frequency 1 Reserved 2 Input via encoder HDIA P17 21 0 1 1 2 0 P05 38 HDIA high speed pulse input function selection HDIA input frequency P05 00 HDIA input type Related parameter list Function code Name Detailed parameter description Default value P05 00 HDI input type 0x00 0x11 Ones HDI HDIA input type 0 HDI HDIA is high speed pulse input 1 HDI HDIA is digital inpu...

Page 73: ... 39 Corresponding setting of the lower limit of AI3 100 0 100 0 100 0 P05 40 Middle value of AI3 P05 38 P05 42 0 00V P05 41 Corresponding middle setting of AI3 100 0 100 0 0 0 P05 42 Upper limit of AI3 P05 40 10 00V 10 00V P05 43 Corresponding setting of the upper limit of AI3 100 0 100 0 100 0 P05 44 AI3 input filter time 0 000s 10 000s 0 100s P05 45 Lower limit frequency of HDI HDIA 0 000 KHz P0...

Page 74: ...and the percentage of their corresponding output Analog output signal can output motor speed output frequency output current motor torque and motor power at a certain proportion 0 1 2 3 19 20 P06 14 P06 16 AO1 HDO P06 17 P06 18 P06 19 P06 20 P06 27 P06 28 P06 29 P06 30 P06 21 P06 31 Default value is 0 Default value is 0 P06 00 HDO output type 0 1 P06 00 0 Open collector high speed pulse output 1 O...

Page 75: ...corresponds to 100 0 15 Set value 2 of Modbus communication 1000 1000 1000 corresponds to 100 0 22 Torque current bipolar 100 corresponds to 10V 0 Two times of rated current of motor 23 Ramps reference frequency bipolar 0 Max output frequency Related parameter list Function code Name Detailed parameter description Default value P06 00 HDO output type 0 Open collector high speed pulse output 1 Open...

Page 76: ...e 0 000s 10 000s 0 000s P06 22 P06 26 Reserved variable 0 65535 0 P06 27 Lower limit of HDO output 100 0 P06 29 0 0 P06 28 Corresponding HDO output of lower limit 0 00 50 00kHz 0 0kHz P06 29 Upper limit of HDO output P06 27 100 0 100 0 P06 30 Corresponding HDO output of upper limit 0 00 50 00kHz 50 00kHz P06 31 HDO output filter time 0 000s 10 000s 0 000s 5 5 10 Digital input S1 series inverter ca...

Page 77: ...als to no function to avoid misacts 1 Forward running FWD Control the forward reverse running of the inverter by external terminals 2 Reverse running REV 3 3 wire control Sin Set the inverter running mode to 3 wire control mode by this terminal See P05 13 for details 4 Forward jogging Frequency when jogging see P08 06 P08 07 and P08 08 for jogging acceleration deceleration time 5 Reverse jogging 6...

Page 78: ...switched by no 13 function the combination channel set by P00 09 and the A frequency reference channel can be switched by no 14 function the combination channel set by P00 09 and the B frequency reference channel can be switched by no 15 function 14 Switching between combination setting and A setting 15 Switching between combination setting and B setting 16 Multi step speed terminal 1 16 step spee...

Page 79: ...hing between speed control and torque control The inverter switches from torque control mode to speed control mode or vice versa 30 Acceleration deceleration disabled Ensure the inverter will not be impacted by external signals except for stop command and maintains current output frequency 31 Counter trigger Enable pulse counting of the counter 33 Clear frequency increase decrease setting temporar...

Page 80: ...r consumption quantity When this command is valid current operation of the inverter will not impact the power consumption quantity 42 Emergency stop When this command is valid the motor decelerate to emergency stop as per the time set by P01 26 61 PID polarity switch over Switching the output polarity of PID this terminal should be used in conjunction with P09 03 Related parameter list Function co...

Page 81: ...g and setup B 16 Multi step speed terminal 1 17 Multi step speed terminal 2 18 Multi step speed terminal 3 19 Multi step speed terminal 4 20 Multi step speed pause 21 Acceleration deceleration time selection 1 22 Acceleration deceleration time selection 2 25 PID control pause 26 Wobbling frequency pause 27 Wobbling frequency reset 28 Counter reset 29 Switching between speed control and torque cont...

Page 82: ...tual terminal BIT5 HDIB virtual terminal 0x00 P05 11 2 3 wire control mode 0 2 wire control 1 1 2 wire control 2 2 3 wire control 1 3 3 wire control 2 0 P05 12 S1 terminal switch on delay 0 000 50 000s 0 000s P05 13 S1 terminal switch off delay 0 000 50 000s 0 000s P05 14 S2 terminal switch on delay 0 000 50 000s 0 000s P05 15 S2 terminal switch off delay 0 000 50 000s 0 000s P05 16 S3 terminal sw...

Page 83: ... terminal state of current fault Fault Fault Run Y BIT0 HDO BIT1 ROI BIT2 RO2 BIT3 P06 05 P17 12 P07 40 display P06 00 0 Open collector high speed pulse output 1 Open collector output P06 07 P06 09 P06 11 P06 13 Y RO2 ROI HDO Digital switch off delay Digital output selection T delay T delay T delay T delay delay P06 06 P06 08 P06 10 P06 12 Digital switch on delay The table below lists the options ...

Page 84: ...nderload pre alarm Output ON signal after the pre alarm time elapsed based on the pre alarm threshold see P11 11 P11 12 for details 23 Virtual terminal output of Modbus communication Output corresponding signal based on the set value of Modbus output ON signal when it is set to 1 output OFF signal when it is set to 0 24 Reserved variables 25 Reserved variables 26 DC bus voltage established Output ...

Page 85: ...4 25 Reserved 26 DC bus voltage established 27 STO action 48 63 Reserved P06 05 Output terminal polarity selection 0x00 0x0F 0x00 P06 06 Y switch on delay 0 000 50 000s 0 000s P06 07 Y switch off delay 0 000 50 000s 0 000s P06 08 HDO switch on delay 0 000 50 000s valid only when P06 00 1 0 000s P06 09 HDO switch off delay 0 000 50 000s valid only when P06 00 1 0 000s P06 10 Relay RO1 switch on del...

Page 86: ...eration time 3 P08 03 deceleration time 3 P08 04 acceleration time 4 P08 15 deceleration time 4 00 01 10 11 BIT0 BIT1 BIT2 BIT3 BIT4 BIT5 BIT6 BIT7 BIT8 BIT9 BIT10 BIT11 BIT12 BIT13 BIT14 BIT15 P00 10 acceleration time 1 P00 12 deceleration time 1 P08 00 acceleration time 2 P08 01 deceleration time 2 P08 02 acceleration time 3 P08 03 deceleration time 3 P08 04 acceleration time 4 P08 15 decelerati...

Page 87: ...5s min 0 0s P10 28 Multi step speed 13 100 0 100 0 0 0 P10 29 Running time of 13th step 0 0 6553 5s min 0 0s P10 30 Multi step speed 14 100 0 100 0 0 0 P10 31 Running time of 14th step 0 0 6553 5s min 0 0s P10 32 Multi step speed 15 100 0 100 0 0 0 P10 33 Running time of 15th step 0 0 6553 5s min 0 0s P05 01 P05 06 Digital input function selection 16 Multi step speed terminal 1 17 Multi step speed...

Page 88: ...nce is eg increase the reference and the feedback variable is always less than the reference after system stabilizes continue increasing the proportional gain otherwise decrease the proportional gain repeat such process until the static error becomes small Integral time Ti When feedback deviates from reference the output regulating variable accumulates continuously if the deviation persists the re...

Page 89: ...Ti and decrease Ti gradually until system oscillation occurred and then in turn increase Ti until system oscillation disappears record the Ti at this point and set the integral time constant Ti of PID to 150 180 of current value This is the commissioning process of integral time constant Ti c Determining derivative time Td The derivative time Td is generally set to 0 If users need to set Td to ano...

Page 90: ... set value of derivative time Td it indicates derivative action is too strong shorten the derivative time Td to control vibration When derivative time Td is set to 0 00 namely no derivative control and there is no way to control vibration decrease the proportional gain Before adjustment After adjustment Response Time t Related parameter list Function code Name Detailed parameter description Defaul...

Page 91: ...00s P09 08 Limit of PID control deviation 0 0 100 0 0 0 P09 09 Upper limit value of PID output P09 10 100 0 max frequency or voltage 100 0 P09 10 Lower limit value of PID output 100 0 P09 09 max frequency or voltage 0 0 P09 11 Feedback offline detection value 0 0 100 0 0 0 P09 12 Feedback offline detection time 0 0 3600 0s 1 0s P09 13 PID control selection 0x0000 0x1111 Ones 0 Continue integral co...

Page 92: ...cal fiber industries The typical working process is shown as below 0 1 2 3 4 5 6 7 8 Keypad AI1 MODBUS PID Multi step speed HDIA AI3 AI2 P00 06 A frequency command selection Frequency set by keypad P00 10 P08 05 Amplitude of wobbling frequency Maintain current frequency Set frequency P00 11 acceleration time 1 P00 12 deceleration time 1 Wobbling frequency output Terminal function 26 wobbling frequ...

Page 93: ...01 P05 06 Digital input function selection 26 Wobbling frequency pause stop at current frequency 27 Wobbling frequency reset revert to center frequency P08 15 Amplitude of wobbling frequency 0 0 100 0 relative to set frequency 0 0 P08 16 Amplitude of jump frequency 0 0 50 0 relative to amplitude of wobbling frequency 0 0 P08 17 Rise time of wobbling frequency 0 1 3600 0s 5 0s P08 18 Descend time o...

Page 94: ...ameter list Function code Name Detailed parameter description Default value P07 27 Type of present fault 0 No fault 1 Inverter unit U phase protection OUt1 2 Inverter unit V phase protection OUt2 3 Inverter unit W phase protection OUt3 4 Overcurrent during acceleration OC1 5 Overcurrent during deceleration OC2 6 Overcurrent during constant speed OC3 7 Overvoltage during acceleration OV1 8 Overvolt...

Page 95: ...hed END 25 Electronic overload OL3 26 Keypad communication error PCE 27 Parameter upload error UPE 28 Parameter download error DNE 29 31 Reserved 32 To ground short circuit fault 1 ETH1 33 To ground short circuit fault 2 ETH2 34 Speed deviation fault dEu 35 Mal adjustment fault STo 36 Underload fault LL 37 Safe torque off STO 38 Channel H1 safety circuit exception STL1 39 Channel H2 safety circuit...

Page 96: ... P07 45 Bus voltage of the last fault 0 0V P07 46 Max temperature of the last fault 0 0 C P07 47 Input terminal state of the last fault 0 P07 48 Output terminal state of the last fault 0 P07 49 Running frequency of the last but one fault 0 00Hz P07 50 Ramps reference frequency of the last but one fault 0 00Hz P07 51 Output voltage of the last but one fault 0V P07 52 Output current of the last but ...

Page 97: ...odified when the inverter is in stop or running state the set value of this parameter cannot be modified when the inverter is in running state the parameter value is the measured value which cannot be modified The inverter has assigned the modification attribute of each parameter automatically to avoid inadvertent modification by users 2 System of numeration for parameters is decimal if the parame...

Page 98: ...tion deceleration Setting range Max P00 04 10 00 630 00Hz 50 00Hz P00 04 Upper limit of running frequency The upper limit of running frequency is upper limit value of inverter output frequency This value cannot be more than the maximum output frequency When the set frequency is higher than the upper limit frequency the inverter runs at the upper limit frequency Setting range P00 05 P00 03 Max outp...

Page 99: ...lue is the initial digital set value of the inverter frequency Setting range 0 00 Hz P00 03 Max output frequency 50 00Hz P00 11 Acceleration time 1 Acceleration time is the time needed for accelerating from 0Hz to Max output frequency P00 03 Deceleration time is the time needed from decelerating from Max output frequency P00 03 to 0Hz S1 series inverter defines four groups of acceleration and dece...

Page 100: ... are as follows growing switch consumption enlarged temperature rise impacted output capacity under high carrier frequency the inverter needs to be derated for use meanwhile the leakage current will increase which increases electromagnetic interference to the surroundings While low carrier frequency is the contrary Low carrier frequency will cause unstable operation at low frequency decrease the t...

Page 101: ...hen bus voltage fluctuates 1 P00 17 Inverter type 0 ND 1 LD 0 P00 18 Function parameter restoration 0 No operation 1 Restore to default value 2 Clear fault history Note After the selected function operations are done this function code will be restored to 0 automatically Restoration to default value will clear the user password this function should be used with caution 0 P01 group Start stop contr...

Page 102: ... 0 50 0s 0 0s P01 03 DC brake current before start During starting the inverter will first perform DC brake based on the set DC brake current before startup and then it will accelerate after the set DC brake time before startup elapses If the set DC brake time is 0 DC brake will be invalid The larger the DC brake current the stronger the brake force The DC brake current before startup refers to th...

Page 103: ...n S curve 0 1s P01 08 Stop mode 0 Decelerate to stop after stop command is valid the inverter lowers output frequency based on the deceleration mode and the defined deceleration time after the frequency drops to the stop speed P01 15 the inverter stops 1 Coast to stop after stop command is valid the inverter stops output immediately and the load coasts to stop as per mechanical inertia 0 P01 09 St...

Page 104: ...tation This function code refers to the transition time of the threshold set by P01 14 during setting forward reverse rotation of the inverter as shown below Output frequency f Forward Reverse Deadzone time Time t Starting frequency Switch over after zero frequency Switch over after starting frequency Setting range 0 0 3600 0s 0 0s P01 14 Forward reverse rotation switch over mode 0 Switch over aft...

Page 105: ...erious consequences may occur P01 19 Action selection when the running frequency is below lower limit lower limit should be larger than 0 This function code is used to set the running state of inverter when the set frequency is below lower limit frequency 0 Run in lower limit of the frequency 1 Stop 2 Sleep When the set frequency is below lower limit frequency the inverter coasts to stop when the ...

Page 106: ...fter the time set by P01 22 elapses if the starting conditions are met 0 P01 22 Waiting time of restart after power down This function code sets the waiting time before automatically running at next power on after power down Output frequency Running Power off Power on Running t t1 t2 t1 P01 22 t2 P01 23 Setting range 0 0 3600 0s valid when P01 21 is 1 1 0s P01 23 Start delay This function code set...

Page 107: ...1 31 to a non zero value to enter short circuit brake after stop and then carry out DC brake in the time set by P01 12 refer to P01 09 P01 12 Setting range of P01 29 0 0 150 0 inverter Setting range of P01 30 0 0 50 0s Setting range of P01 31 0 0 50 0s 0 0 P01 30 Hold time of short circuit brake at startup 0 00s P01 31 Hold time of short circuit brake at stop 0 00s P02 group Parameters of motor 1 ...

Page 108: ...ous motor 1 0 1 6553 5Mh Depend on model P02 09 Mutual inductance of asynchronous motor 1 0 1 6553 5Mh Depend on model P02 10 No load current of asynchronous motor 1 0 1 6553 5A Depend on model P02 11 Magnetic saturation coefficient 1 of iron core of asynchronous motor 1 0 0 100 0 80 0 P02 12 Magnetic saturation coefficient 2 of iron core of asynchronous motor 1 0 0 100 0 68 0 P02 13 Magnetic satu...

Page 109: ... motor is not affected by the rotating speed there is no need to adjust the protection value during low speed running 2 P02 27 Overload protection coefficient of motor 1 Motor overload multiples M Iout In K In is rated motor current lout is inverter output current K is motor overload protection coefficient The smaller the K the larger the value of M and the easier the protection M 116 protection w...

Page 110: ... accelerate dynamic response of speed loop however if the proportional gain is too large or integral time is too small system oscillation and overshoot may occur if proportional gain is too small stable oscillation or speed offset may occur Speed loop PI parameter is closely related to the system inertial users should make adjustment based on default PI parameter according to different load charac...

Page 111: ...cision of the system directly The default value needs no adjustment under common conditions Setting range 0 65535 1000 P03 10 Current loop integral coefficient I 1000 P03 11 Torque setup mode selection 0 Torque control invalid 1 Set via keypad P03 12 2 Set via AI1 3 Set via AI2 4 Set via AI3 up to 2 2kW 5 Set via pulse frequency HDI HDIA 6 Set via multi step torque 7 Set via Modbus communication 8...

Page 112: ...cy P03 16 sets the value when P03 14 1 P03 17 sets the value when P03 15 1 Setting range 0 00Hz P00 03 Max output frequency 50 00Hz P03 17 Max output frequency 50 00Hz P03 18 Source of upper limit setup of the torque during motoring 0 Keypad P03 20 1 AI1 2 AI2 3 AI3 up to 2 2kW 4 Pulse frequency HDI HDIA 5 Modbus communication 6 11 Reserved Note Source 1 5 100 corresponds to three times of rated m...

Page 113: ...e steeper the curve the smaller the coefficient the smoother the curve Setting range of P03 22 0 1 2 0 Setting range of P03 23 10 100 0 3 P03 23 Min flux weakening point of constant power zone 20 P03 24 Max voltage limit P03 24 sets the maximum output voltage of the inverter which is the percentage of rated motor voltage This value should be set according to field conditions Setting range 0 0 120 ...

Page 114: ...his mode V is separated from f Users can adjust f through the frequency reference channel set by P00 06 to change the curve characteristic or adjust V through the voltage reference channel set by P04 27 to change the curve characteristics Note The Vb in the figure below corresponds to rated motor voltage and fb corresponds to rated motor frequency Output voltage Output frequency Linear type Square...

Page 115: ...tting range of P04 01 0 0 automatic 0 1 10 0 Setting range of P04 02 0 0 50 0 P04 03 V F frequency point 1 of motor 1 When P04 00 1 multi point V F curve users can set V F curve via P04 03 P04 08 V F curve is usually set according to the characteristics of motor load Note V1 V2 V3 f1 f2 f3 If low frequency voltage is set too high motor overheat or burnt down may occur and overcurrent stall or over...

Page 116: ... 03 p is the number of pole pairs of motor 1 100 corresponds to the rated slip frequency f of motor 1 Setting range 0 0 200 0 100 0 P04 10 Low frequency oscillation control factor of motor 1 Under V F control mode the motor especially the large power motor may experience current oscillation during certain frequencies which may lead to unstable motor operation or even inverter overcurrent users can...

Page 117: ...ltage of motor 2 0 00Hz P04 17 V F voltage point 1 of motor 2 00 0 P04 18 V F frequency point 2 of motor 2 0 00Hz P04 19 V F voltage point 2 of motor 2 00 0 P04 20 V F frequency point 3 of motor 2 0 00Hz P04 21 V F voltage point 3 of motor 2 00 0 P04 22 V F slip compensation gain of motor 2 This parameter is used to compensate for the motor rotating speed change caused by load change in the V F mo...

Page 118: ...p 0 Keypad output voltage is determined by P04 28 1 AI1 2 AI2 3 AI3 up to 2 2kW 4 HDI HDIA 5 Multi step the set value is determined by P10 group 6 PID 7 Modbus communication 8 13 Reserved 0 P04 28 Set voltage value via keypad When the channel for voltage setup is set to keypad the value of this function code is digital voltage set value Setting range 0 0 100 0 100 0 P04 29 Voltage increase time Vo...

Page 119: ...l coefficient in IF mode for asynchronous motor When IF control is adopted for asynchronous motor 1 this parameter is used to set the proportional coefficient of the output current closed loop control Setting range 0 5000 350 P04 37 Integral coefficient in IF mode for asynchronous motor When IF control is adopted for asynchronous motor 1 this parameter is used to set the inetgral coefficient of th...

Page 120: ...everse jogging 6 Coast to stop 7 Fault reset 8 Running pause 9 External fault input 10 Frequency increase UP 11 Frequency decrease DOWN 12 Clear frequency increase decrease setting 13 Switch over between setup A and setup B 14 Switch over between combination setting and A setting 15 Switch over between combination setting and setup B 16 Multi step speed terminal 1 17 Multi step speed terminal 2 18...

Page 121: ...ower consumption quantity 41 Maintain power consumption quantity 42 Emergency stop 43 60 Reserved 61 PID polarity switch over 62 79 Reserved P05 07 Reserved variables 0 65535 0 P05 08 Polarity of input terminal This function code is used to set the polarity of input terminals When the bit is set to 0 input terminal polarity is positive When the bit is set to 1 input terminal polarity is negative 0...

Page 122: ... FWD REV OFF OFF OFF OFF ON ON ON ON Stop Hold Forward running Reverse running 1 2 wire control 2 separate enabling function with direction In this mode the defined FWD is enabling terminal and the direction is determined by the state of REV FWD REV COM K1 K2 Running command FWD REV OFF OFF OFF OFF ON ON ON ON Stop Stop Forward running Reverse running 2 3 wire control 1 This mode defines Sin as en...

Page 123: ...N ON OFF Reverse Forward Forward Reverse ON OF F ON Decelerate to stop OFF Sln 3 wire control Sin FWD Forward running REV Reverse running 3 3 wire control 2 This mode defines Sin as enabling terminal The running command is generated by FWD or REV and they control the running direction During running the terminal Sin should be closed and terminal FWD or REV generates a rising edge signal to control...

Page 124: ...inals FWD REV are still valid To make the inverter run again users need to trigger FWD REV again P05 12 S1 terminal switch on delay These function codes define corresponding delay of the programmable input terminals during level variation from switch on to switch off Si electrical level Si valid invalid invalid Switcn on delay Switcn off delay valid Setting range 0 000 50 000s Note After a virtual...

Page 125: ...g setting corresponds to different nominal values Input filter time Adjust the sensitivity of analog input increase this value properly can enhance the anti interference capacity of analog variables however it will also degrade the sensitivity of analog input Note AI1 supports 0 10V input and AI2 supports 0 10V or 0 20mA input when AI2 selects 0 20mA input the corresponding voltage of 20mA is 10V ...

Page 126: ...f AI3 10 00V P05 39 Corresponding setting of the lower limit of AI3 100 0 P05 40 Middle value of AI3 0 00V P05 41 Corresponding middle setting of AI3 0 0 P05 42 Upper limit of AI3 10 00V P05 43 Corresponding setting of the upper limit of AI3 100 0 P05 44 AI3 input filter time 0 100s P05 45 Lower limit frequency of HDI HDIA 0 000 KHz P05 41 0 000 KHz P05 46 Corresponding setting of lower limit freq...

Page 127: ...s 0 030s P05 55 AI1 input signal type 0 Voltage type 1 Current type Note You can set the AI1 input signal type through the corresponding function code up to 2 2kW the AI1 is set by protentiometer 0 P06 group Output terminals P06 00 HDO output type 0 Open collector high speed pulse output Max frequency of the pulse is 50 00kHz For details about the related functions see P06 27 P06 31 1 Open collect...

Page 128: ...mmunication 24 25 Reserved 26 DC bus voltage established 27 STO action P06 05 Output terminal polarity selection This function code is used to set the polarity of output terminals When the bit is set to 0 input terminal polarity is positive When the bit is set to 1 input terminal polarity is negative BIT3 BIT2 BIT1 BIT0 RO2 RO1 HDO Y Setting range 0x0 0xF 00 P06 06 Y switch on delay This function ...

Page 129: ...utput power 8 Set torque value 9 Output torque 10 AI1 input value 11 AI2input value 12 AI3 input value 13 Input value of high speed pulse HDI HDIA 14 Set value 1 of Modbus communication 15 Set value 2 of Modbus communication 16 21 Reserved 22 Torque current bipolar 100 corresponds to 10V 23 Ramps reference frequency bipolar 0 P06 15 Reserved variables 0 P06 16 HDO high speed pulse output 0 P06 17 ...

Page 130: ...assword becomes valid if wrong password is inputted users will be denied entry It is necessary to keep the user password in mind Password protection will be effective one minute after exiting function code edit state and it will display 0 0 0 0 0 if users press PRG ESC key to enter function code edit state again users need to input the correct password Note Restoring to default values will clear u...

Page 131: ...inal control communication control 1 keypad control terminal control 2 keypad control communication control 3 terminal control communication control 0 P07 04 Stop function selection of STOP RST key Validness selection of stop function of STOP RST For fault reset STOP RST is valid under any situation 0 valid only for panel control only 1 valid for both panel and terminal control 2 valid for both pa...

Page 132: ...IT1 bus voltage V on BIT2 input terminals state BIT3 output terminals state BIT4 PID reference flickering BIT5 PID feedback value flickering BIT6 torque reference flickering BIT7 analog AI1 value V on BIT8 analog AI2 value V on BIT9 analog AI3 value V on BIT10 high speed pulse HDI frequency BIT11 current step of multi step speed BIT12 pulse counters BIT13 BIT15 reserved 0x00FF P07 08 Frequency dis...

Page 133: ...ode 4 0x0000 0xFFFF P07 25 Factory barcode 5 0x0000 0xFFFF P07 26 Factory barcode 6 0x0000 0xFFFF P07 27 Type of present fault 0 No fault 1 Inverter unit U phase protection OUt1 2 Inverter unit V phase protection OUt2 3 Inverter unit W phase protection OUt3 4 Overcurrent during acceleration OC1 5 Overcurrent during deceleration OC2 6 Overcurrent during constant speed OC3 7 Overvoltage during accel...

Page 134: ...nel H1 safety circuit exception STL1 39 Channel H2 safety circuit exception STL2 40 Channel H1 and H2 exception STL3 41 Safety code FLASH CRC fault CrCE P07 33 Running frequency of present fault 0 00Hz P07 34 Ramps reference frequency of present fault 0 00Hz P07 35 Output voltage of present fault 0V P07 36 Output current of present fault 0 0A P07 37 Bus voltage of present fault 0 0V P07 38 Max tem...

Page 135: ...ps of acceleration deceleration time which can be selected by multi function digital input terminal P05 group The acceleration deceleration time of the inverter is the first group by default Setting range 0 0 3600 0s Depend on model P08 01 Deceleration time 2 Depend on model P08 02 Acceleration time 3 Depend on model P08 03 Deceleration time 3 Depend on model P08 04 Acceleration time 4 Depend on m...

Page 136: ...jump amplitude 3 1 2 jump amplitude 3 Setting range 0 00Hz P00 03 Max output frequency 0 00Hz P08 10 Jump frequency amplitude 1 0 00Hz P08 11 Jump frequency 2 0 00Hz P08 12 Jump frequency amplitude 2 0 00Hz P08 13 Jump frequency 3 0 00Hz P08 14 Jump frequency amplitude 3 0 00Hz P08 15 Amplitude of wobbling frequency 0 0 100 0 relative to set frequency 0 0 P08 16 Amplitude of jump frequency 0 0 50 ...

Page 137: ...0s the fault reset times will be zeroed out Setting range of P08 28 0 10 Setting range of P08 29 0 1 3600 0s 0 P08 29 Automatic fault reset time interval 1 0s P08 30 Reduction ratio of droop control This function code sets the variation rate of the inverter output frequency based on the load it is mainly used in balancing the power when multiple motors drive the same load Setting range 0 00 50 00H...

Page 138: ...0 FDT2 level 5 0 P08 36 Detection value for frequency arrival When the output frequency is within the positive negative detection range of the set frequency the multi function digital output terminal outputs frequency arrival signal as shown below Y RO1 RO2 Output frequency Set frequency Detection amplitude Time t Time t Setting range 0 00Hz P00 03 Max output frequency 0 00Hz P08 37 Enable disable...

Page 139: ...ld overmodulation 1 Deepened overmodulation 01 P08 42 Keypad digital control setting 0x0000 0x1223 LED ones frequency enable selection 0 Both keys and potentiometer adjustments are valid 1 Only keys adjustment is valid 2 Only potentiometer adjustments is valid 3 Neither keys nor potentiometer adjustments are valid LED tens frequency control selection 0 Valid only when P00 06 0 or P00 07 0 1 Valid ...

Page 140: ...08 46 DOWN terminal frequency decremental change rate 0 01 50 00Hz s 0 50Hz s P08 47 Action selection for frequency setup during power down 0x000 0x111 Ones Action selection for frequency setup by keypad digits during power down 0 Save during power down 1 Zero out during power down Tens Action selection for frequency setup by Modbus during power down 0 Save during power down 1 Zero out during powe...

Page 141: ...ng stop command removing the need to wait for flux to attenuate 2 Better cooling effect During flux braking the stator current of the motor increases while the rotor current does not change while the cooling effect of stator is much more effective than that of the rotor 0 P08 51 Current regulation coefficient on input side This function code is used to adjust the current display value on the AC in...

Page 142: ... parameter is the feedback variable of the system Setting range 100 0 100 0 0 0 P09 02 PID feedback source This parameter is used to select PID feedback channel 0 AI1 1 AI2 2 AI3 up to 2 2kW 3 High speed pulse HDI HDIA 4 Modbus communication 5 10 Reserved Note The reference channel and feedback channel cannot overlap otherwise PID cannot be controlled effectively 0 P09 03 PID output characteristic...

Page 143: ...ID regulator When the deviation between PID feedback and reference is 100 the regulation of integral regulator ignoring integral and differential actions after undergoing continuous regulation during this time period can reach Max output frequency P00 03 The shorter the integral time the stronger the regulation intensity Setting range 0 00 10 00s 0 90s P09 06 Derivative time Td It determines the i...

Page 144: ... of PID regulator 100 0 corresponds to Max output frequency P00 03 or max voltage P04 31 Setting range of P09 09 P09 10 100 0 Setting range of P09 10 100 0 P09 09 100 0 P09 10 Lower limit value of PID output 0 0 P09 11 Feedback offline detection value Set PID feedback offline detection value when the detection value is no more than the feedback offline detection value and the duration exceeds the ...

Page 145: ...y P08 04 acceleration time 4 P09 14 Low frequency proportional gain Kp 0 00 100 00 Low frequency switching point 5 00Hz high frequency switching point 10 00Hz P09 04 corresponds to high frequency parameter and the middle is the linear interpolation between these two points 1 00 P09 15 Acceleration deceleration time of PID command 0 0 1000 0s 0 0s P09 16 Filter time of PID output 0 000 10 000s 0 00...

Page 146: ... by P00 06 or P00 07 When terminal 1 terminal 2 terminal 3 and terminal 4 are not all OFF the frequency set by multi step speed will prevail and the priority of multi step setting is higher than that of the keypad analog high speed pulse PID and communication settings The relation between terminal 1 terminal 2 terminal 3 and terminal 4 are shown in the table P10 08 Multi step speed 3 0 0 P10 09 Ru...

Page 147: ...in minutes 0 P11 group Protection parameters P11 00 Phase loss protection 0x000 0x111 Ones 0 Disable software input phase loss protection 1 Enable software input phase loss protection Tens 0 Disable output phase loss protection 1 Enable output phase loss protection Hundreds 0 Disable hardware input phase loss protection 1 Enable hardware input phase loss protection 0x110 P11 01 Frequency drop at t...

Page 148: ...o overcurrent during acceleration 0x00 0x11 Ones Current limit action selection 0 Invalid 1 Always valid Tens Hardware current limit overload alarm selection 0 Valid 1 Invalid 01 P11 06 Automatic current limit level Current limit protection function detects output current during running and compares it with the current limit level defined by P11 06 if it exceeds the current limit level the inverte...

Page 149: ...09 and the duration exceeds the overload pre alarm detection time P11 10 overload pre alarm signal will be outputted Y RO1 RO2 Output current Overload pre alarm threshold Time t Time t Pre alarm time t Pre alarm time t Setting range of P11 08 Enable and define overload pre alarm function of the inverter and motor Setting range 0x000 0x131 Ones 0 Motor overload underload pre alarm relative to rated...

Page 150: ...underload pre alarm detection level P11 11 and the duration exceeds underload pre alarm detection time P11 12 Setting range of P11 11 0 P11 09 Setting range of P11 12 0 1 3600 0s 50 P11 12 Underload pre alarm detection time 1 0s P11 13 Fault output terminal action during fault This function code is used to set the action of fault output terminals during undervoltage and fault reset 0x00 0x11 Ones ...

Page 151: ...ncy of asynchronous motor 2 0 01Hz P00 03 Max output frequency 50 00Hz P12 03 Rated speed of asynchronous motor 2 1 36000rpm Depend on model P12 04 Rated voltage of asynchronous motor 2 0 1200V Depend on model P12 05 Rated current of asynchronous motor 2 0 8 6000 0A Depend on model P12 06 Stator resistance of asynchronous motor 2 0 001 65 535Ω Depend on model P12 07 Rotor resistance of asynchronou...

Page 152: ...ore of asynchronous motor 2 0 0 100 0 57 P12 14 Magnetic saturation coefficient 4 of iron core of asynchronous motor 2 0 0 100 0 40 P12 24 Reserved 0 0xFFFF 0x0000 P12 25 Reserved 0 50 of the rated current of the motor 10 P12 26 Overload protection of motor 2 0 No protection 1 Common motor with low speed compensation 2 Frequency variable motor without low speed compensation 2 P12 27 Overload prote...

Page 153: ... 000kgm2 0 000 P14 group Serial communication function P14 00 Local communication address Setting range 1 247 When the master is writing frames and the slave communication address is set to 0 it is the broadcast communication address and all the slaves on the Modbus bus will accept this frame but the slave never responds Local communication address is unique in the communication network which is t...

Page 154: ...It refers to the time interval from when the data is received by the inverter to the moment when the data is sent to the upper computer If the response delay is less than the system processing time the response delay will be subject to system processing time if the response delay is longer than the system processing time data will be sent to the upper computer at a delay after data process is done...

Page 155: ...y Display current output frequency of the inverter Range 0 00Hz P00 03 0 00Hz P17 02 Ramps reference frequency Display current ramps reference frequency of the inverter Range 0 00Hz P00 03 0 00Hz P17 03 Output voltage Display current output voltage of the inverter Range 0 1200V 0V P17 04 Output current Display the valid value of current output current of the inverter Range 0 0 5000 0A 0 0A P17 05 ...

Page 156: ...B HDIA S4 S3 S2 and S1 respectively 0 P17 13 Digital output terminal state Display current digital output terminal state of the inverter 0000 000F Corresponds to R02 RO1 HDO and Y1 respectively 0 P17 14 Digital adjustment variable Display the regulating variable by UP DOWN terminals of the inverter Range 0 00Hz P00 03 0 00Hz P17 15 Torque reference value Relative to percentage of the rated torque ...

Page 157: ...lay the speed loop ASR controller output value under vector control mode relative to the percentage of rated torque of the motor Range 300 0 300 0 rated motor current 0 0 P17 32 Motor flux linkage 0 0 200 0 0 0 P17 33 Exciting current reference Display the exciting current reference value under vector control mode Range 3000 0 3000 0A 0 0A P17 34 Torque current reference Display torque current ref...

Page 158: ...00 10 50V 10 00V P28 05 AD sampling value of AI1 given voltage 2 0 4095 0 P28 06 AD sampling value of AI1 input current 0 4095 0 P28 07 AI1 given current 1 1 00 8 00mA 0 00mA P28 08 AD sampling value of AI1 given current 1 0 4095 0 P28 09 AI1 given current 2 12 00 21 00mA 20mA P28 10 AD sampling value of AI1 given current 2 0 4095 0 P28 11 AD sampling value of AI2 input voltage 0 00 10 00s 0 00s P...

Page 159: ...V 10 00V P28 20 AD sampling value of AI3 given voltage 2 0 4095 0 P28 21 Actual voltage value of AO1 reletive to 0V 1 000 12 500V 0 200V P28 22 Actual voltage value of AO1 reletive to 10V 1 000 12 500V 10 250V P28 23 Actual voltage value of AO1 reletive to 0mA 1 000 12 500V 0 200V P28 24 Actual voltage value of AO1 reletive to 20mA 1 000 12 500V 10 250V P29 group Factory function P29 00 Password 0...

Page 160: ...end on model P29 06 Dead timezone 2 0us 15 0us Depend on model P29 07 Over voltage point 0 0V 2500 0V Depend on model P29 08 Under voltage point 0 0V 2000 0V Depend on mode P29 09 Over current point 10 0 250 0 220 0 P29 10 Voltage calibration coefficient 10 0 250 0 100 0 P29 11 Current calibration coefficient 10 0 250 0 100 0 P29 12 Factory time setting 0 65535h 0h ...

Page 161: ...otor can be start again 7 4 Fault history P07 27 P07 32 record the six latest fault types P07 33 P07 40 P07 41 P07 48 and P07 49 P07 56 record the running data of the inverter when the latest three faults occurred 7 5 Inverter faults and solutions When fault occurred process the fault as shown below 1 When inverter fault occurred confirm whether keypad display is improper If yes contact HITACHI 2 ...

Page 162: ...bled Increase acceleration deceleration time Check input power Select the inverter with larger power Check if the load is short circuited to ground short circuit or line to line short circuit or the rotation is not smooth Check the output wiring Check if there is strong interference Check the setup of related function codes OC2 Over current during deceleration OC3 Over current during constant spee...

Page 163: ...or Communication suffers from strong interference Set proper baud rate Check the wiring of communication interfaces Set proper communication address Replace or change the wiring to enhance anti interference capacity ItE Current detection fault Poor contact of the connector of control board Hall component is damaged Exception occurred to amplification circuit Check the connector and re plug Replace...

Page 164: ...load pre alarm threshold PCE Keypad communication fault The keypad wire is poorly contacted or disconnected The keypad wire is too long and suffers strong interference Circuit fault occurred to the keypad or communication part of the main board Check the keypad wires to confirm whether fault exists Check the surroundings to rule out interference source Replace the hardware and ask for maintenance ...

Page 165: ...underload pre alarm based on the set value Check the load and overload pre alarm threshold STO Safe torque off Safe torque off function is enabled by external forces STL1 Exception occurred to safe circuit of channel H1 The wiring of STO is improper Fault occurred to external switch of STO Hardware fault occurred to safety circuit of channel H1 Check whether terminal wiring of STO is proper and fi...

Page 166: ...l of running commands Press RUN to run Running properly Rectify the fault based on the fault inforamtion Running properly Running properly Whether the speed command is set properly Normal running Check the voltage of UVW with a multimeter Inverter fault Whether the motor is properly wired Wire the motor properly Whether the load is too heavy Reduce the load if the motor is locked due to heavy load...

Page 167: ... load Whether unusual fluctuations occurs when it runs at the set frequency Whether the ASR and ACR parameters are set properly Whether it is vector control Whether autotuning is performed Set the motor type and parameters correctly Perform autotuning Set the parameter properly Whether the V F vibration parameter is set properly Set the parameters properly Check the set frequency Check the load Ye...

Page 168: ...Whether the ACC DEC time can be prolonged Whether to use a brake accessory Add brake accessories Adjust the brake accessories and resistance Yes No Yes No Yes No Yes No Yes No Yes Yes 7 6 4 Undervoltage Undervoltage fault Whether the inverter is powered off during running Whether the voltage of the power supply is within the standard range Ensure the power supply meet the requirement Whether the a...

Page 169: ...e frequency motor Reduce the load Replace the motor Set the carrier frequency properly Add an output filter If it is an inverter fault contact our company Yes No Yes No Yes No Yes No Yes No Yes No Yes No Yes Whether the motor parameters are set correctly Whether it is a variable frequency motor Whether the load is too heavy Whether the three phases of the motor are balanced Whether the carrier fre...

Page 170: ...n inverter fault contact our company Reduce the load and increase the capacity of the inverter Add a cooling device or derate the inverter Whether the ambient temperature is too high Whether the carrier frequency is too high Whether the heat sink is blocked Whether the fan of the inverter emits an unusual sound Yes No Yes No Yes No Yes No Yes No Whether the load is too heavy or the capacity of the...

Page 171: ...pecial motor is used Reduce the inertia of the load and increase the capacity of the inverter Whether it is V F control Contact our company Whether the load torque is too large Use larger cables shorten the wiring distance adjust the voltage drop of the output reactor etc Whether the load or inertia is too large Increase the ACC time Check the voltage of the terminals of the motor with a multimete...

Page 172: ...rence sources Perform parameter autotuning Whether the ACC DEC time is too short Set the motor type and parameters correctly Whether parameter autotuning is performed Replace the motor Whether the motor is short to ground Rectify the short to ground fault and configure the motor cables properly Overcurrent Whether the motor type and parameters are set correctly Whether the ASR and ACR parameters a...

Page 173: ...s severely affected displaying the values incorrectly 6 Proximity switches are used in the system After an inverter is started the indicator of a proximity switch flickers and the output level flips Solution 1 Check and ensure that the feedback cable of the sensor is 20 cm or farther away from the motor cable 2 Check and ensure that the ground wire of the motor is connected to the PE terminal of t...

Page 174: ...sed by interference you can resolve the problem through the following measures 1 Simple inspection 2 Arrange the communication cables and motor cables in different cable trays 3 In multi inverter application scenarios adopt the chrysanthemum connection mode to connect the communication cables between inverters which can improve the anti interference capability 4 In multi inverter application scena...

Page 175: ...t terminal S and the COM terminal 3 Connect the digital input terminal S that controls the start and stop to other idle digital input terminals in parallel For example if S1 is used to control the start and stop and S4 is idle you can try to connect connect S1 to S4 in parallel Note If the controller such as PLC in the system controls more than 5 inverters at the same time through digital input te...

Page 176: ...ure that the power cable is not soaking in water 2 Check and ensure that the cables are not damaged or spliced 3 Check and ensure that no secondary grounding is performed on the neutral wire 4 Check and ensure that the main power cable terminal is in good contact with the air switch or contactor all screws are tightened 5 Check 1PH powered devices and ensure that no earth lines are used as neutral...

Page 177: ...ters such as tools or dangerous substances placed nearby Visual inspection There are no tools or dangerous substances placed nearby Voltage Check the voltage of the main circuit and control circuit Use multimeters or other instruments for measurement The requirements stated in this manual are met Keypad Check the display of information Visual inspection The characters are displayed properly Check ...

Page 178: ...e them through electrostatic capacity No exception occurs Check whether the electrostatic capacity is measured as required Use instruments to measure the capacity Electrostatic capacity initial value 0 85 Resistor Check whether there is displacement caused due to overheat Olfactory and visual inspection No exception occurs Check whether the resistors are disconnected Visual inspection or remove on...

Page 179: ...No exception occurs Check whether there is decoloration caused due to overheat Visual inspection and determine the service life based on the maintenance information No exception occurs Ventilation duct Check whether there are foreign matters blocking or attached to the cooling fan air inlets or air outlets Visual inspection No exception occurs For more details about maintenance contact the local H...

Page 180: ... figure Rotating direction Air direction Air direction Fig 8 1 Fan maintenance for inverters of 7 5 kW or higher 6 Power on the inverter 8 4 Capacitor 8 4 1 Capacitor reforming If the inverter has been left unused for a long time you need to follow the instructions to reform the DC bus capacitor before using it The storage time is calculated from the date the inverter is delivered Storage time Ope...

Page 181: ...e you can use a small capacity power supply 2 A is sufficient The method for using a resistor incandescent lamp to charge the drive is described as follows If you directly connect the drive device to a power supply to charge the DC bus capacitor it needs to be charged for a minimum of 60 minutes The charging operation must be performed at a normal indoor temperature without load and you must conne...

Page 182: ... perform operations Otherwise physical injuries or damage to the device may be caused 1 Stop the inverter disconnect the power supply and wait for a time no shorter than the waiting time designated on the inverter 2 Check the connection of the power cables Ensure that they are firmly connected 3 Power on the inverter ...

Page 183: ...rving as the master and other devices are the slaves The master can communicate with one slave or broadcast messages to all the slaves For separate access commands a slave needs to return a response For broadcasted information slaves do not need to return responses 9 3 Application of Modbus S1 series inverters use the RTU mode provided by the Modbus protocol and RS485 interfaces are used 9 3 1 RS4...

Page 184: ... 485 port It is recommended that you use shielded twisted pairs When an RS232 RS485 converter is used the cable used to connect the RS232 interface of the PC and the converter cannot be longer than 15 m Use a short cable when possible It is recommended that you insert the converter directly into the PC Similarly when a USB RS485 converter is used use a short cable when possible PC Inverter Ground ...

Page 185: ...er on the line must be connected with a terminal resistor in Fig 9 5 the two devices are devices 1 and 15 1 15 32 6 M a i n c o n t r o l d e v i c e Fig 9 5 Star connection Use shielded cable if possible in multi device connection The baud rates data bit check settings and other basic parameters of all the devices on the RS485 line must be set consistently and addresses cannot be repeated 9 3 2 R...

Page 186: ... bytes can be easily obtained After the idle time ends the data domains are transmitted in the following sequence slave address operation command code data and CRC check character Each byte transmitted in each domain includes 2 hexadecimal characters 0 9 A F The network devices always monitor the communication bus After receiving the first domain address information each network device identifies ...

Page 187: ...n the same algorithm to obtain a result and compares the result with that transmitted by the transmitter If the results are the same the message is correct Otherwise the message is considered wrong The error check of a frame includes two parts namely bit check on individual bytes that is odd even check using the check bit in the character frame and whole data check CRC check Bit check on individua...

Page 188: ...n the register The result is placed in the bits from the least significant bit LSB to the most significant bit MSB and 0 is placed in the MSB Then LSB is detected If LSB is 1 the XOR operation is performed on the current value in the register and the preset value If LSB is 0 no operation is performed This process is repeated 8 times After the last bit 8th bit is detected and processed the XOR oper...

Page 189: ...ent from the data addresses 0004H and 0005H the structure of the frame is described in the following table RTU master command transmitted by the master to the inverter START T1 T2 T3 T4 transmission time of 3 5 bytes ADDR address 01H CMD command code 03H Most significant byte MSB of the start address 00H Least significant byte LSB of the start address 04H MSB of data quantity 00H LSB of data quant...

Page 190: ...the master for reading data The CMD information occupies one byte Number of bytes indicates the number of bytes between a byte not included and the CRC byte not included The value 04 indicates that there are four bytes of data between Number of bytes and LSB of CRC that is MSB of data in 0004H LSB of data in 0004H MSB of data in 0005H and LSB of data in 0005H A piece of data is two bytes with the ...

Page 191: ...a 88H LSB of CRC C5H MSB of CRC 6EH END T1 T2 T3 T4 transmission time of 3 5 bytes 9 4 3 Command code 08H diagnosis Sub function code description Sub function code Description 0000 Return data based on query requests For example to query about the circuit detection information about the inverter whose address is 01H the query and return strings are the same and the format is described in the follo...

Page 192: ...and 0005H of the inverter whose slave address is 02H the structure of the frame is described in the following table RTU master command transmitted by the master to the inverter START T1 T2 T3 T4 transmission time of 3 5 bytes ADDR 02H CMD 10H MSB of data writing address 00H LSB of data writing address 04H MSB of data quantity 00H LSB of data quantity 02H Number of bytes 04H MSB of data to be writt...

Page 193: ...not be read or modified Some parameters cannot be modified when the inverter is running some cannot be modified regardless of the state of the inverter Pay attention to the setting range unit and related description of a parameter when modifying it 2 The service life of the Electrically Erasable Programmable Read Only Memory EEPROM may be reduced if it is frequently used for storage For users some...

Page 194: ...running frequency 0 Fmax unit 0 01 Hz R W 2007H Upper limit of the electromotion torque 0 3000 1000 corresponding to 100 0 of the rated current of the inverter R W 2008H Upper limit of the brake torque 0 3000 1000 corresponding to 100 0 of the rated current of the motor R W 2009H Special control command word Bit1 0 00 Motor 1 01 Motor 2 10 Motor 3 11 Motor 4 Bit2 1 Torque control disabled 0 Torque...

Page 195: ...10 Communication based control Bit7 Reserved Bit8 0 Speed control 1 Torque control Bit9 0 Non position control 1 Position control Bit11 10 0 Vector 0 1 Vector 1 2 Closed loop vector 3 Space voltage vector R Inverter fault code 2102H See the description of fault types R Running frequency 3000H 0 Fmax unit 0 01Hz R Set frequency 3001H 0 Fmax unit 0 01Hz R Bus voltage 3002H 0 0 2000 0 V unit 0 1V R O...

Page 196: ...hexadecimal values cannot represent decimals For example 50 12 Hz cannot be represented in the hexadecimal form In such cases we can multiply 50 12 by 100 to obtain an integer 5012 and then 50 12 can be represented as 1394H 5012 in the decimal form in the hexadecimal form In the process of multiplying a non integer by a multiple to obtain an integer the multiple is referred to as a fieldbus scale ...

Page 197: ...by the inverter to the master The following table describes the codes and definitions of the error message responses Code Name Definition 01H Invalid command The command code received by the upper computer is not allowed to be executed The possible causes are as follows The function code is applicable only on new devices and is not implemented on this device The slave is in the faulty state when p...

Page 198: ...n code and data address or sub function code In an exception response the device returns a code that is equal to a normal code but the first bit is logic 1 For example if the master device transmits a request message to a slave device for reading a group of function code address data the code is generated as follows 0 0 0 0 0 0 1 1 03H in the hexadecimal form For a normal response the same code is...

Page 199: ... 03 21 00 00 01 8E 36 Assume that the following response is returned Read command Number of bytes Data content CRC Inverter address 01 03 02 00 03 F8 45 The data content returned by the inverter is 0003H which indicates that the inverter is in the stopped state Example 2 View information about the inverter whose address is 03H including Type of current fault P07 27 to Type of last but four fault P...

Page 200: ...ng response is returned same as the command transmitted by the master Parameter address CRC Inverter address Write command Forward running 03 06 20 00 00 01 42 28 Example 2 Set the Max output frequency of the inverter whose address is 03H to 100 Hz Function code Name Detailed parameter description Default value Modi fy P00 03 Max output frequency Used to set the maximum output frequency of the inv...

Page 201: ... description R W Communication based control command 2000H 0001H Forward running R W 0002H Reverse running 0003H Forward jogging 0004H Reverse jogging 0005H Stop 0006H Coast to stop emergency stop 0007H Fault reset 0008H Jogging to stop Communication based value setting 2001H Communication based frequency setting 0 Fmax unit 0 01 Hz R W 2002H PID setting range 0 1000 1000 corresponding to 100 0 In...

Page 202: ... transmitted by the master is as follows Parameter address Inverter address Continuous write command Number of bytes Parameter quantity 01 10 00 0B 00 02 04 10s 00 64 20s 00 C8 CRC F2 55 If the operation is successful the following response is returned Parameter address Inverter address Continuous write command CRC Parameter quantity 01 10 00 0B 00 02 30 0A Note In the preceding command descriptio...

Page 203: ... commands Otherwise command errors may occur due to repeated CRC check The commissioning command to set the inverter whose address is 03H to be forward running is as follows Parameter address Inverter address Write command CRC Forward running 03 06 20 00 00 01 42 28 Note 1 Set the address P14 00 of the inverter to 03 2 Set Channel of running commands P00 01 to Communication and set Communication c...

Page 204: ...following The serial port is set incorrectly For example the converter uses the serial port COM1 but COM2 is selected for the communication The settings of the baud rates data bits end bits and check bits are inconsistent with those set on the inverter The positive pole and negative pole of the RS485 bus are connected reversely The resistor connected to 485 terminals on the terminal block of the i...

Page 205: ...You need to check and ensure that the power flowing through the common DC connection in the common DC system does not exceed the rated power of the motor 10 2 2 Derating If the ambient temperature on the site where the inverter is installed exceeds 40 C the altitude exceeds 1000 m or the switching frequency is changed from 4 kHz to 8 12 or 15 kHz the inverter needs to be derated 10 2 2 1 Derating ...

Page 206: ...5kA at the maximum rated voltage the 18 5 110kW inverters are suitable for the use on the grid with the maximum expected short circuit current no more than 22kA at the maximum rated voltage the 132 400kW inverters are suitable for the use on the grid with maximum expected short circuit current no more than 100kA at the maximum rated voltage Frequency 50 60 Hz 5 with a maximum change rate of 20 s 1...

Page 207: ...ts and specific test methods IEC EN 61800 5 1 A1 Adjustable speed electrical power drive systems Part 5 1 Safety requirements Electrical thermal and energy IEC EN 61800 5 2 A1 Adjustable speed electrical power drive systems Part 5 2 Safety requirements Function 10 5 1 CE marking The CE marking on the name plate of an inverter indicates that the inverter is CE compliant meeting the regulations of t...

Page 208: ...ter according to Chapter 12 and install it following the description in the EMC filter manual 2 Select the motor and control cables according to the description in the manual 3 Install the inverter according to the description in the manual 4 For the maximum length of the motor cable see section EMC compatibility and motor cable length Currently in environments in China the inverter may generate r...

Page 209: ...ad structure diagram 11 2 2 Keypad installation bracket Note When installing an external keypad you can directly use threaded screws or a keypad bracket For inverters of 400 V 4 to 75 kW you need to use optional keypad installation brackets For those of 400 V 90 to 400 kW you can use optional brackets or use the standard keypad brackets externally Installation dimensions Keypad adapter bracket 103...

Page 210: ...erters 11 4 1 Rail mounting dimensions Fig 11 4 Rail mounting diagram of inverters 230V 400 V up to 2 2 kW Model W1 H1 H3 H4 D1 D2 Installation hole diameter 0 4kW 0 75kW 230V 80 0 160 0 35 4 36 6 123 5 120 3 5 1 5kW 2 2kW 230V 80 0 185 0 35 4 36 6 140 5 137 3 5 0 75kW 2 2kW 400V 80 0 185 0 35 4 36 6 140 5 137 3 5 ...

Page 211: ...0V 400 V up to 2 2 kW Model W1 W2 H1 H2 D1 D2 Installation hole diameter 0 4kW 0 75kW 230V 80 0 60 0 160 0 150 0 123 5 120 3 5 1 5kW 2 2kW 230V 80 0 60 0 185 0 175 0 140 5 137 3 5 0 75kW 2 2kW 400V 80 0 60 0 185 0 175 0 140 5 137 3 5 W2 D1 W1 H1 H2 Fig 11 6 Wall mounting diagram of inverters of 400 V 4 to 37 kW ...

Page 212: ...S1 series standard inverter 207 D1 W2 W1 H2 H1 W3 Fig 11 7 Wall mounting diagram of inverters of 400 V 45 to 75 kW H2 H1 W2 D1 W1 Fig 11 8 Wall mounting diagram of inverters of 400 V 90 to 110 kW ...

Page 213: ...00 V 132 to 200 kW W2 6 Φ13 0 H2 D1 W2 Fig 11 10 Wall mounting diagram of inverters of 400 V 220 to 315 kW Wall mounting dimensions of 400 V inverters unit mm Inverter specification W1 W2 W3 H1 H2 D1 Installation hole diameter Fixing screw 4kW 5 5kW 126 115 186 175 201 5 M4 7 5kW 146 131 256 243 5 192 6 M5 ...

Page 214: ... 200 185 340 6 328 6 208 6 M5 30kW 37kW 250 230 400 380 223 6 M5 45kW 75kW 282 160 226 560 542 258 9 M8 90kW 110kW 338 200 554 535 330 10 M8 132kW 200kW 500 180 870 850 360 11 M10 220kW 315kW 680 230 960 926 380 13 M12 11 4 3 Flange installation dimensions H3 H2 H4 W4 W2 W3 D2 D1 W2 W1 H2 H1 Fig 11 11 Flange installation diagram of inverters of 400 V 4 to 75 kW ...

Page 215: ...rters unit mm Inverter specification W1 W2 W3 W4 H1 H2 H3 H4 D1 D2 Installation hole diameter Fixing screw 4kW 5 5kW 150 2 115 130 7 5 234 220 190 13 5 201 83 5 M4 7 5kW 170 2 131 150 9 5 292 276 260 6 192 84 5 6 M5 11kW 15kW 191 2 151 174 11 5 370 351 324 12 220 113 6 M5 18 5kW 22kW 266 250 224 13 371 250 350 6 20 3 208 104 6 M5 30kW 37kW 316 300 274 13 430 300 410 55 223 118 3 6 M5 45kW 75kW 352...

Page 216: ...2kW 200kW 500 180 480 60 870 850 796 37 360 178 5 11 M10 11 4 4 Floor installation dimensions 6 Φ12 0 3 Φ13 0 D2 D2 W3 W1 D1 H2 H1 W2 W2 W4 Fig 11 14 Floor installation diagram of inverters of 400 V 220 to 315 kW 6 Φ12 0 W3 D2 D2 D1 3 Φ22 0 H2 H1 W2 W2 W1 Fig 11 15 Floor installation diagram of inverters of 400 V 355 to 400 kW ...

Page 217: ...ation dimensions of 400 V inverters unit mm Inverter specification W1 W2 W3 W4 H1 H2 D1 D2 Installation hole diameter Fixing screw 220kW 315kW 750 230 714 680 1410 1390 380 150 13 12 M12 M10 355kW 400kW 620 230 572 1700 1678 560 240 22 12 M20 M10 ...

Page 218: ...Input filter Input reactor Earth DC reactor LED keypad P1 PB Brake resistor Brake unit PC RS485 RS232 converter Output filter Output reactor Motor Earth Upper PC software 485 485 Standard Note 1 Inverters of 400 V 18 5 kW to 110 kW are equipped with built in DC reactors 2 P1 terminals are equipped only for inverters of 400 V 132 kW or higher which enable the inverters to be directly connected to e...

Page 219: ...ed by the inverter and transmitted to the public grid through the power cable Try to install the input filter near the input terminal side of the inverter or Brake unit or brake resistor Accessories used to consume the regenerative energy of the motor to reduce the deceleration time Inverters 37 kW or lower need only to be configured with brake resistors those of 400V 45kW to 55 kW need to be conf...

Page 220: ...ielded cables can reduce electromagnetic radiation as well as the current and loss of the motor cables Shield layer Jacket Insulator Conductor PE PE conductor and shield layer Jacket Insulator Conductor Jacket Insulator Conductor PE Symmetrical shielded cable Four core cable Note If the conductivity of the shield layer of the motor cables cannot meet the requirements separate PE conductors must be...

Page 221: ...es can be used Relay cables need to be those with metal braided shield layers Keypads need to be connected by using network cables In complicated electromagnetic environments shielded network cables are recommended Note Analog signals and digital signals cannot use the same cables and their cables must be arranged separately Do not perform any voltage endurance or insulation resistance tests such ...

Page 222: ...6 4 10 4 10 4 10 4 10 M5 2 3 S1 00450HFEF 10 10 10 16 10 16 10 16 10 16 M5 2 3 S1 00600HFEF 16 16 10 16 10 16 10 16 10 16 M5 2 3 S1 00750HFEF 25 16 25 50 25 50 25 50 16 25 M6 2 5 S1 00920HFEF 25 16 25 50 25 50 25 50 16 25 M6 2 5 S1 01150HFEF 35 16 35 70 35 70 35 70 16 35 M8 10 S1 01500HFEF 50 25 35 70 35 70 35 70 16 35 M8 10 S1 01700HFEF 70 35 35 70 35 70 35 70 16 35 M8 10 S1 02150HFEF 95 50 70 12...

Page 223: ...n 100 m and the current is the rated current 2 The terminals P1 and are used to connect to DC reactors and brake accessories 12 4 4 Cable arrangement Motor cables must be arranged away from other cables The motor cables of several inverters can be arranged in parallel It is recommended that you arrange the motor cables input power cables and control cables separately in different trays The output ...

Page 224: ...n state to facilitate installation and inspection The capacity of the breaker needs to be 1 5 to 2 times the rated current of the inverter According to the working principle and structure of breakers if the manufacturer s regulation is not followed hot ionized gases may escape from the breaker enclosure when a short circuit occurs To ensure safe use exercise extra caution when installing and placi...

Page 225: ...rter and motor is longer than 50 m the parasitic capacitance between the long cable and ground may cause large leakage current and overcurrent protection of the inverter may be frequently triggered To prevent this from happening and avoid damage to the motor insulator compensation must be made by adding an output reactor When an inverter is used to drive multiple motors take the total length of th...

Page 226: ...0HFEF ACR 7R5 4 OCR 7R5 4 S1 00320HFEF ACR 011 4 OCR 011 4 S1 00380HFEF ACR 015 4 OCR 015 4 S1 00450HFEF ACR 018 4 OCR 018 4 S1 00600HFEF ACR 022 4 OCR 022 4 S1 00750HFEF ACR 037 4 OCR 037 4 S1 00920HFEF ACR 037 4 OCR 037 4 S1 01150HFEF ACR 045 4 OCR 045 4 S1 01500HFEF ACR 055 4 OCR 055 4 S1 01700HFEF ACR 075 4 OCR 075 4 S1 02150HFEF ACR 0110 4 OCR 110 4 S1 02600HFEF ACR 110 4 OCR 110 4 S1 03050HF...

Page 227: ...ient on the input side of the inverter is higher than 90 after a DC reactor is configured 3 The rated output voltage drop of output reactors is 1 15 4 The preceding table describes external accessories You need to specify the ones you choose when purchasing accessories 12 7 Filters Up to 2 2kW models the installation procedures for C3 filter are as below 1 Connect the filter cable to the correspon...

Page 228: ...e neutral grounded grid system If it is used for the IT grid system that is non neutral grounded grid system disconnect J10 2 If leakage protection occurs during configuration of a residual current circuit breaker disconnect J10 Interference filters on the input side can reduce the interference of inverters when used on the surrounding devices Noise filters on the output side can decrease the radi...

Page 229: ...tor or unit instructions carefully before connecting them to the inverter Connect brake resistors only to the terminals PB and and brake units only to the terminals and Do not connect them to other terminals Otherwise damage to the brake circuit and inverter and fire may be caused Connect the brake components to the inverter according to the wiring diagram If the wiring is not properly performed d...

Page 230: ... referring to the manual of the dynamic brake unit If the voltage class is set incorrectly the inverter may not run properly Do not use brake resistors whose resistance is lower than the specified minimum resistance Inverters do not provide protection against overcurrent caused by resistors with low resistance In scenarios where brake is frequently implemented that is the brake usage is greater th...

Page 231: ...en the and terminals of an inverter and those of a brake unit must be shorter than 5 m and the connection cables between the BR1 and BR2 terminals of a brake unit and the terminals of a brake resistor must be shorter than 10 m The following figure shows the connection of one inverter to a dynamic brake unit External brake resistor DBU brake unit DC DC BR1 BR2 PE ...

Page 232: ...e without switching off the drive Control circuit 24V Switch relay etc UDC UDC Drive circuit PWM PWM U V W H1 H2 Note The contacts of the safety switch must be opened or closed within 250 ms and the cable that connects the inverter to the safety switch cannot be longer than 25 m COM 13 1 STO function logic table The following table describes the input states and corresponding faults of the STO fun...

Page 233: ... during commissioning Stop the drive if it is running disconnect the input power supply and isolate the drive from the power cable through the switch Check the STO circuit connection according to the circuit diagram Check whether the shielding layer of the STO input cable is connected to the 24 V reference ground COM Connect the power supply Test the STO function as follows after the motor stops r...

Page 234: ...t you query about You can visit www HITACHI com to find a list of HITACHI offices 14 2 Feedback on HITACHI inverter manuals Your comments on our manuals are welcome Visit www HITACHI com directly contact online service personnel or choose Contact Us to obtain contact information 14 3 Documents on the Internet You can find manuals and other product documents in the PDF format on the Internet Visit ...

Page 235: ...sseler Lohweg 191 D 40547 Düsseldorf Phone 49 0 211 5283 0 www hitachi industrial eu automation industrial hitachi eu com All company and product names in this basic guide are the property of the respective companies BG S1 05 20EN ...

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