Shop for Hitachi industrial inverters and variable speed drives at our Web Store. Need more information on Hitachi industrial inverters and variable speed drives? Browse through the categories below:. Hitachi AC variable speed drives less than hp are available in following models:.
To ensure a convenient ownership experience for our partners and customers, Hitachi drive warranty support comes to the rescue in case of any glitch. Our core aim is to add value to our customers' businesses by delivering superior quality products and services.
How to Buy. Page Chapter 4 Explanation of Functions Message configuration: Response i Time required for communication After the inverter receives a query, the inverter waits for the sum of the silent interval corresponding to the transmission of 3. Page Chapter 4 Explanation of Functions 4 Explanation of function codes i Reading the coil status [01h] This function reads the coil status on or off.
Example When reading the status of the intelligent input terminals [1] to [6] of the inverter at slave address "8": Assume that the intelligent input terminals are in the status as shown below. Page Chapter 4 Explanation of Functions ii Reading registers [03h] This function reads a specified number of registers beginning at a specified register address. Example When reading the trip history data from the inverter at slave address "5": Assume that the conditions of the past three trips are as follows: L command d factor of most recent trip d inverter state at most recent trip Page Chapter 4 Explanation of Functions iii Writing data to a specified coil [05h] This function writes data to a specified coil The following table shows the updating of the coil status.
Page Chapter 4 Explanation of Functions v Performing a loopback test [08h] The loopback test function is used to check the communication between the external control system master and the inverter slave. Example When performing a loopback test with the inverter at slave address "1": Query Response Field name Page Chapter 4 Explanation of Functions vii Writing data to multiple registers [10h] This function writes data to sequential registers.
Example When setting "3, Hz" as the Acceleration 1 time F in the inverter at slave address "1": Since register "h" and "h" to store the Acceleration 1 time F have a data resolution of 0. Page Chapter 4 Explanation of Functions 5 Enter command storing the updates of register data Neither the command 06h to write data to a register nor the command 10h to write data to multiple registers can store the updates they made in the internal memory of the inverter.
Turning the inverter power off without storing the updates deletes them and restores the original register settings.
Page Chapter 4 Explanation of Functions List of inverter trip factors Lower part of trip factor code Upper part of trip factor code indicating the factor indicating the inverter status Name Code Name Code No trip factor Resetting Overcurrent protection during Stopping constant-speed operation Overcurrent protection during deceleration Page Chapter 4 Explanation of Functions iii List of registers monitoring Register Data Function name Function code Monitoring and setting items resolution h d high Output frequency monitoring 0 to 0.
Page Chapter 4 Explanation of Functions v List of registers function modes Register Data Function name Function code Monitoring and setting items resolution 0 keypad potentiometer , 1 control circuit terminal block , 2 digital operator , 3 RS , 4 option 1 , 5 h Frequency source setting A option 2 , 6 pulse train input , 7 easy sequence , Page Chapter 4 Explanation of Functions Register Function Register Function name Monitoring and setting items Data resolution code 0 tripping , 1 starting with 0 Hz , 2 starting with matching frequency , 3 tripping after deceleration h Selection of restart mode b and stopping with matching frequency , 4 restarting with active matching frequency Allowable under-voltage power h Page Chapter 4 Explanation of Functions Register Function Register Function name Monitoring and setting items Data resolution code 0 minimum reduced voltage start time to h Reduced voltage start selection b maximum reduced voltage start time 0 full display , 1 function-specific display , 2 user h Function code display restriction b Page Chapter 4 Explanation of Functions vi List of registers 2nd control settings Register Register Function name Function code Monitoring and setting items Data resolution h F high Acceleration 1 time setting, 2nd 1 to 0.
Page 2nd motor constant-torque characteristic , 2 free setting Eh to Reserved Inaccessible h Motor data selection, 2nd 0 Hitachi standard data , 1 auto-tuned data , 2 h H 0. Page Chapter 5 Error Codes Chapter 5 Error Codes This chapter describes the error codes of the inverter, error indications by the functions, and troubleshooting methods. Page Chapter 5 Error Codes Display on Display on Referen Name Description Troubleshooting and corrective action digital operator remote operator ce page If the inverter input voltage drops, the control circuit of the inverter cannot Check whether the power supply voltage has function normally.
Page Chapter 5 Error Codes Display on Display on Reference Name Description Troubleshooting and corrective action digital operator remote operator page Check for the noise sources located near the inverter. Gate array If an error occurs in the communication Remove noise sources. Page Chapter 5 Error Codes Display on Display on remote Reference Name Description Troubleshooting and corrective action digital operator operator page The inverter detects errors in the option Check whether the option board is board mounted in the optional slot 2.
Page Chapter 5 Error Codes 2 Error indications by protective functions with the DeviceNet option board SJ-DN mounted Display on Display on Reference Name Description Troubleshooting and corrective action digital operator remote operator page If the disconnection due to the Bus-Off Check whether the communication speed Refer to the signal or timeout occurs during the This digit indicates the inverter status at tripping.
See Section 5. Page Memo Page Chapter 6 Maintenance And Inspection Chapter 6 Maintenance and Inspection This chapter describes the precautions and procedures for the maintenance and inspection of the inverter. Precautions for Maintenance and Inspection Page Memo Page Precautions For Maintenance And Inspection Check those inverter sections and parts which are accessible only while the inverter is stopped and which should be inspected regularly.
When you intend to carry out a periodic inspection, contact your local Hitachi Distributor. During a periodic inspection, perform the following: 1 Check that the cooling system is normal. Page Replacing Parts Chapter 6 Maintenance and Inspection Replacing Parts The inverter consists of many parts and it functions normally only when all the parts operate normally. The table below lists the parts that may be subject to changes in characteristics and malfunctions after long-time use, even normally, over a specified number of years.
The test may damage its internal parts or cause them to deteriorate. Power supply Motor Measurement Measuring point Page Chapter 7 Specifications Chapter 7 Specifications This chapter describes the specifications and external dimensions of the inverter.
Page Memo Page Chapter 7 Specifications 7. Note 3: The applicable motor refers to Hitachi standard 3-phase motor 4-pole. Page External Dimensions Chapter 7 Specifications 7.
To enable the display of all parameters, specify "00" full display for the function code display restriction b To enable the parameters to be changed while the inverter is operating, specify "10" Page Chapter 8 List of Data Settings Setting Change Default during during Code Function name Monitored data or setting operation operation Page allowed allowed or not or not A Torque boost method selection 00 manual torque boost , 01 automatic torque boost Torque boost method selection, A 00 manual torque boost , 01 automatic torque boost Page Chapter 8 List of Data Settings Setting Change Default during during Code Function name Monitored data or setting operation operation Page allowed allowed or not or not A AVR function select 00 always on , 01 always off , 02 off during deceleration V class: , , , , V A Page Chapter 8 List of Data Settings Setting Change Default during during Code Function name Monitored data or setting operation operation Page allowed allowed or not or not Cumulative input power data b Clearance by setting "01" and pressing the STR key clearance Cumulative input power display gain b Page 00 disabling auto-tuning , 01 auto-tuning without rotation , H Auto-tuning Setting 02 auto-tuning with rotation 00 Hitachi standard data , 01 auto-tuned data , H Motor data selection, 1st motor 02 auto-tuned data [with online auto-tuning function] 00 Hitachi standard data , 01 auto-tuned data , Page Chapter 8 List of Data Settings Setting Change Default during during Code Function name Monitored data or setting operation operation Page allowed allowed or not or not Operation mode on expansion card P 00 tripping , 01 continuing operation 1 error Operation mode on expansion card P Therefore, you can: - mount the control circuit terminal block board of the LP series in the L series without removing the connected cables, - copy the parameter settings from the LP series into the L series, and - use the option boards mounted in the LP series for the L series without removing the connected Note, however, that you cannot copy the parameter settings from the L series to the LP series because the L series has many new functions and additional parameters.
Page Index Index DC braking Page Index function mode Page Index program number monitoring Print page 1 Print document pages. Rename the bookmark. Delete bookmark? Cancel Delete. How to Wire a VFD. Skip to the end of the images gallery. Skip to the beginning of the images gallery. Add Technical Support None. Out of stock. Get a Quote.
Add to Wish List Add to Comparison. Write a Review. Kit Includes: 30 Minute Phone Support. See Technical Specifications. Compare with similar items. Add to Cart Get a Quote. IP
0コメント