Hitachi P1 Basic Manual
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Hitachi P1 Basic Manual

Hitachi P1 Basic Manual

Irrigation iot
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Hitachi Irrigation IOT Basic Manual

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  • Page 1 Hitachi Irrigation IOT Basic Manual...

  • Page 2: Table Of Contents

    Table of Contents Installing the SIM card into the CPTrans ................. 3 Terminating the Modbus Communication between the CPTrans and P1 Inverter ..4 Connecting the Antennas to the CPTrans ............... 5 Mounting the CPTrans...................... 7 Powering the CPTrans ...................... 8 Connecting the Digital Inputs to the P1 Inverter .............

  • Page 3: Installing The Sim Card Into The Cptrans

    SIM card can be accessed if necessary. The Micro card slot is protected by the cover and can be removed by removing the screw holding the cover. The SIM card must be programmed to work with the CPTrans. Hitachi typically handles this programming, but customers can also program if needed.

  • Page 4: Terminating The Modbus Communication Between The Cptrans And P1 Inverter

    Please connect the RJ45 port on the CPTrans, labeled “Serial” to the Hitachi P1 Inverter on the SP and SN terminals. The P1 terminal layout is located below. The CPTrans KIT includes an 18-inch Modbus cable. The cable has an RJ45 connector on one end, to connect the CPTrans.

  • Page 5: Connecting The Antennas To The Cptrans

    Connecting the Antennas to the CPTrans The CPTrans KIT includes three separate antennas that must be connected. First, the hockey puck style GPS antenna should be connected to the GPS connection post with the with the blue-labeled wire. The yellow-labeled wired should connect to the WLAN connection post, as shown below.
  • Page 6 Irrigation IOT Basic Manual...

  • Page 7: Mounting The Cptrans

    Mounting the CPTrans The CPTrans has multiple mounting options; there are mounting holes on two of the corners for easy installation on a wall or mounting plate. The CPTrans can also be attached to din rail, using the spring-loaded din mount on the back of the CPTrans device.

  • Page 8: Powering The Cptrans

    Please use the CPTransPowerCable, that is included with the kit, to connect power to the CPTrans. *Caution* Do not connect pins 1 through 7 to positive DC voltage. Hitachi has the 8-pin connector with 18 inch leads available, please use part number: CPTransPowerCable Irrigation IOT Basic Manual...

  • Page 9: Connecting The Digital Inputs To The P1 Inverter

    COM and Input #1 terminals, as shown below. This input is used by the P1 Inverter’s program to change the inverter to local control. Please wire the COM terminal to an industrial style selector switch then back from the switch to the Input #9 terminal for forward Run.

  • Page 10: Connecting The Pressure Feedback To The P1 Inverter

    Connecting the Pressure Feedback to the P1 Inverter The pressure feedback is used by the inverter to regulate the pressure in the system by adjusting the speed of the pump. The pressure feedback will be an externally powered device with an output in the form of an analog signal that will be wired into the drive.

  • Page 11: Connecting The 1 St Moisture Sensor To The P1 Inverter

    Moisture Sensor to the P1 Inverter The moisture sensor will be an externally powered device, that when wired into the P1 Inverter, will be used to display the moisture on the Irrigation GUI webpage. This moisture sensor will be used for the moisture charting feature available on the Irrigation IOT GUI webpage;...

  • Page 12: Connecting The Humidity Sensor To The P1 Inverter

    The Humidity sensor will be an externally powered device, that when wired into the P1 Inverter, will be used to display the humidity on the Irrigation GUI webpage. The humidity sensor device will be an analog sensor that can output either a -10V DC to +10V DC or 0 to 10V DC.

  • Page 13: Connecting The 2 Nd Moisture Sensor To The P1 Inverter

    P1 Inverter, will be used to display the moisture on the Irrigation GUI webpage. The moisture sensor device will be an analog sensor with either a 0-10V DC or 4-20mA output signal.

  • Page 14: Connecting The Soil Ph Sensor To The P1 Inverter

    The Soil pH sensor will be an analog sensor with either a -10 to +10V DC or 0 to 10V DC output signal. The Soil pH sensor should be wired to the P1-AG analog expansion card that is installed in the P1 Inverter. For detailed instructions on connecting the Soil pH sensor, please see the Irrigation IOT User Manual.
  • Page 15 To access the parameters, press the number 1 Function key (Menu). Now, several options appear on the screen. Scroll mode can be used to display the parameter file groups. The P1 Inverter parameters are broken down into file groups that contain similar parameters. The file groups of parameters are: D file group: This file group displays parameters used to show information about...
  • Page 16 Please see the next section that explains the preset parameters that pertain to the IOT Irrigation P1 Inverter. A - File Group (Standard parameters) Speed Command Source –...
  • Page 17 to a locally terminated run command switch, input #9. The preset value stored in the parameter is option 03 (RS485). Acceleration Time 1 – (parameter AC120) This parameter has been preset to 2 seconds for the submersible pump application, however it can be adjusted based on the specific needs of the application.
  • Page 18 01: PID Enabled. PID Engineering Units – (parameter AH-03) The PID engineering units can be set based on the type of application the P1 Inverter is installed. The parameter will be preset to option 57: PSI.
  • Page 19 C - File Group (Input/Output and Communication Parameters) Input terminal 1 function – (parameter CA-01) Input 1 is used by the EzSq program for local control. This input parameter will be set to option 086: (MI1: General purpose input). Input terminal 3 function – (parameter CA-03) Input 3 is programmed to be the reset function.
  • Page 20 02 (Data Initialization). *Only set this parameter if you intend to reset the drive back to factory parameter settings. If the P1 Inverter is reset to factory settings, the parameters will need to be reprogrammed for the inverter to work in the Irrigation IOT application.

  • Page 21: Troubleshooting And Error Codes

    Troubleshooting and Error Codes If the P1 Inverter has faulted, an error code will be displayed on the IOT Webpage and on the front keypad. Up to 10 previous faults will be stored in the inverter’s fault history. The latest fault will be displayed in trip 1 monitor.
  • Page 22 “Detailed monitor” for checking the history  1. E007 16/07/15 10:10 E001 16/07/15 08:55 E001 16/07/15 08:52 E009 16/07/12 10:10 E012 16/07/10 22:52 Details Menu Status 3 : Speed control E005 15/12/24 22:10 Status 4 : Overload limit E001 16/05/10 19:22 Output frequency : 0.50Hz : ----...
  • Page 23 Option 3 error 8 18-26 E089 Option 3 error 9 18-26 For more information on the error codes and how to troubleshoot them, please consult the Irrigation IOT User Manual, and the P1 Inverter User Manual. Irrigation IOT Basic Manual...

  • Page 24: Using The Iot Gui Web Portal To Control The Pump

    Using the IOT GUI WEB Portal to control the pump Please log into the Hitachi Irrigation GUI (Graphic User Interface) webpage using either a computer connected to the internet, tablet, or phone with internet access. The Hitachi Irrigation GUI webpage is located at: https://hiesaiot.azurewebsites.net...
  • Page 25 After logging into the Irrigation GUI webpage, the Irrigation Dashboard will be displayed (please see below). From here, a list of assigned devices populates on the left side of the page. Once a device is selected, information from that device will be displayed. The Device Name field allows the user to set an identifier that is relevant to the application, such as “Field 1 Pump”...
  • Page 26 Irrigation IOT Basic Manual...
  • Page 27 Irrigation IOT Basic Manual...
  • Page 28 The next section of the webpage, “Setup”, can be used to set values in the P1 Inverter. To edit these fields, click the Edit button in the top right. If using the filter sequence function, the “Number of Filters”...
  • Page 29 15 seconds. This allows the drive to power the pump up quickly then change to a slower rate at the Acceleration Transition Frequency. After all changes have been made, please click the Save button to write all the values to the P1 Inverter. Irrigation IOT Basic Manual...
  • Page 30 Irrigation IOT Basic Manual...
  • Page 31 Irrigation IOT Basic Manual...

  • Page 32: Filter Sequence Function

    The filter sequence function rotates up to three outputs that will be wired to the filters for a configured amount of time. The outputs of the P1 Inverter will turn on and off based on the input settings from the GUI webpage. Outputs 11, 12, and 13 are programmed as general-purpose outputs and used by the EzSq program for the filter sequence function.
  • Page 33 To activate the filter sequence function; first, set the “Number of Filters” field using the GUI webpage. Setting this field to 0 disables the filter sequence function. After setting the number of filters, please set the “Inlet Filter Times 1, 2, and 3”...
  • Page 34 For a complete list of parameters and functions of the P1 Inverter, please see the Irrigation IOT User Manual, P1 Inverter manuals, guides, application notes, and videos found at Hitachi Industrial Equipment and Solutions of America Website www.hitachi-iesa.com. Please contact Hitachi Industrial Equipment & Solutions America, LLC for questions or concerns.

This manual is also suitable for:

CptransCptrans kitP1-agS08b-xask-1 jst

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