HEC-200x-E-R Harsh Environment Controller
Contents
1. WATCHDOG LED HARSH ENVIRONMENT CONTROLLER USER PROGRAMMABLE LED MODEL HEC 200x E R MOUNTING HOLE WATCHDOG LED PLC WW Divelbiss hip CORPORATION Embedded Fredericktown Ohio N B CONNECTOR A CONNECTOR Figure 1 2 HEC 200x E R Product Drawing Each HEC connector is a Deutsch sealed connector with 12 connections each The mating connectors for the HEC s connectors are sold separately Connectors may be purchased as kits or cable assemblies may be purchased with the mating connectors pre wired with flying leads on one end In addition to connectors and kits for standard wiring several programming break out cable assemblies may be purchased Refer to Figure 1 3 for the HEC 200x E R A and B connector front view Pin Assignments Figure 1 3 HEC 200x E R A B Connector Front View HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 7 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 11 Pin 12 HEC 200X E R User s Manual Getting Started A and B Connector Pin Functions CONNECTOR GRAY Input 4 GPI4 Input 5 GPI5 CAN Hi CAN Low Programming Port TX Programming Port RX VDC Input Power VDC Input Power VDC Input Power DC Input Power Common Input 7 GPI7 CNTR 2 Input 6 GPI6 CNTR1 Document 2010003 2 pdf P2. 7 With the Pulse Width Modulation Outputs configured in EZ LADDER they can now be used in the ladder diagram project The PWM channel s are controlled in the ladder diagram by the PWM and FREQ function blocks For each PWM channel re quired a PWM function block is required Typically PWM Outputs operate at a set frequency while the Duty Cycle is adjusted to vary the output The Duty Cycle is a variable input to the PWM function block In the event the frequency must be changed during operation the PWM FREQ function block is used Refer to the EZ LADDER Toolkit User s Manual for more detail regarding function blocks and variables Refer to Figure 2 11 for PWM channel connections HEC 200X E R User s Manual Document 2010003 2 pdf 17 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features A CONNECTOR LON diuo e uo Fid 1VviHuas LNAWNOAHAIANAA HSAH AXE v S x tc m q A INOO SSIS8I3JAIGQG MMM S ro 9 5 o 2 2156 A Lad o 70 19 2 NB N zO oz 2 O2 on 2 NENNEN Kos nma LOAD mE Figure 2 11 Typical PWM Output Connections Input Voltage 8 32VDC 7 8 9 m 10 LOAD General Purpose Serial Ports The HEC 200x E R optionally may be order
3. Features A CONNECTOR 3 Input Power Connections in Parallel for increased current DC POWER DC COMMON Figure 2 3 Input Power Connections The 200 mounts simply using two mounting screws The HEC can easily accept mounting screws up to 1 4 in diameter Fg N Fg TERR 4 6300 4 0000 ese N 00 2913 Figure 2 4 HEC 200x E R Mounting HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 12 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features Digital Inputs The HEC 100x E R includes 8 on board digital inputs They are identified in EZ LADDER Toolkit and this manual as GPIO through GPI7 Each digital input can accept an input voltage of 8 32VDC The presence of this voltage on an input will result in the input being read as TRUE in the ladder diagram GPI6 and GPI7 may be used as general purpose digital inputs or high speed counters while GPIO GPI5 can only be used as general purpose digital inputs For information on using GPI6 or GPI7 as high speed counter inputs refer the COUNTER INPUTS Section of this User s Manual To read a digital input status in a ladder diagram place and connect the appropriate contact for your needs The DIRECT CONTACT and INVERTED CONTACT functions are used to read digital inputs in the ladder diagram When
4. 2 LADDER Kernel Install Start Programs which has starter programs for each target to load the kernel Choose GetStarted_HEC 200X dld 4 Click the C Compile button 5 Click the Menton button to change from the Edit to Monitor Mode m 6 Click the Connect button to connect to the target A dialog will appear automatically when no kernel is loaded If this dialog does not appear click PROJECT then BOOTLOADER 7 Click the BROWSE button and select the target s kernel by partnumber located by default at C Program Files EZ Ladder Kernel The following are kernel names and descriptions File Name Description To be Used on Partnumber HEC 2000 dat Kernel for HEC 200x E R HEC 2000 E R HEC 2001 E R HEC 2002 E R HEC 2003 E R P Bootloader Current T arget Settings Target E Version Bootloader Version 0 0 5 Upload File FileN ame C Program Files EZ Ladder Kernel HE C_2000 dat Target Version Erase User Program Update Target i C3 Kemel t ex E3 EnhancedBabyBear 128k dat EnhancedBabyBear 256k dat My Recent PCS 1XX dat Documents PCS 2XX dat 3 2 1280x dat 2 2560x dat Desktop 2 2562X dat Network File name HE 2000 dat v Places Ez Ladder Update Files Cancel 2 HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 5of 21 Files
5. RS422 or RS485 Networking 1 CAN Port for Divelbiss OptiCan and J1939 Communications Digital 1 8 Inputs amp 8 Outputs on board Expandable using OptiCAN Network Inputs rated 8 32VDC Outputs rated 4 gt 1 OQver current protected Output Voltage Input Power Counters 2 Channels Count Up 40KHz Max using Digital Inputs 6 and 7 PWM Outputs 6 Channels 1 5Hz to 1KHz Overcurrent Protected Output Input 4ADC Maximum See Note 1 Voltage Sourcing rated at 4ADC Maximum Input Power 8 32VDC Operating Temp 40 802 C EE NOTE 2 Program Language Ladder Logic using Divelbiss EZ LADDER Toolkit Dimensions 4 63 Wide x 5 24 Length x 1 43 Tall Mounting Panel Mount using screws Type Enclosed Sealed Plastic Housing Storage Temperature 40 852C NOTE 1 4ADC Total up to 50 9 C Maximum per 2 Output Channels Channels paired as GPOO GPO1 GPO2 GPO3 GPO4 GPO5 and GPO6 GPO7 Total Current is sum of both paired output channels See Figure 2 15 for maximum output current per output channel pair based on ambient temperature NOTE2 Operating Temperature is 40 809C temperature rating for models without optional serial port HEC 2000 For models with optional serial port the standard operating temperature is 25 809C Full temperature range is available for serial port models consult factory for delivery and price Max Current Per Output Pair vs Temperature Current Amps e Max Current 0 20 40
6. The mating connector for the HEC 300x E R Programming Port may be purchased as a kits HEC 10 Requires special Crimp Tool or a complete pre wired assembly for the A Connector HEC 100 Ideally the best option is to purchase the HEC 910 Breakout Cable Assembly This cable assembly connects in line with all connected devices and provides an RS232 9 pin D Male connector as the interface This also requires a null modem cable ICM CA 34 that connects from the HEC 910 to the computer serial port While this is the most commonly used program ming cable set other programming cable set options are available Refer to Figure 2 1 for Direct Connections and Figure 2 2 for the HEC 900 Break out method A CONNECTOR TO PC Serial Port TX Requires Swapping TX RX COMMON Figure 2 1 Programming Port Direct Connection HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 10of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features SERIAL PORT BREAK OUT KIT Part HEC 910 TO NULL MODEM CABLE Null Modem Cable Part ICM CA 34 m TO CONTROL DEVICES LO Figure 2 2 Programming Port Break out Connections A CONNECTOR Watchdog LED The operating status of the HEC 200x E R can be determined the by Watchdog LED When the Watchdog LED is flashing at a slow rate approximately once pe
7. of type Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com Getting Started 8 Click the OPEN button to finish the kernel selection Make sure the correct kernel is chosen 9 Click the UPDATE TARGET button to install the kernel Bootloader Current T arget Settings Target Versiory Bootloader Version 1 0 0 5 Upload File FileName C Program Files EZ Ladder Kernel HE C_2000 dat Browse Target HE C 2000 Version 1 0 2 0 Erase User Program Update T arget Restart Target 10 A dialog box will appear to show the status of the kernel installation This could take a couple of minutes to install 11 When the dialog windows close the installation is complete The HEC is ready to use and may be connected to and programs may be downloaded Getting to Know the HEC 200x E R The HEC 200x E R Controller is designed to provide powerful programmable features a tough harsh environment resistant pack age The main features of the HEC 200x E R are accessed via sealed Deutsch connectors that will be referred to as the A connector which is grey and the B connector which is black Refer to Figure 1 2 it it illustrates the HEC 200x E R HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 6of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com Getting Started
8. placing the contact verify you select the correct input address GPIO GPI7 from the provided drop down menu It is important that the input device source be the same as the HEC 200x E R input power source as shown Separate power sources could result in a damage to the controller if input power is lost but the inputs are still powered Refer to Figure 2 5 DC 8 32V A CONNECTOR d 7 89 O O GPI 4 1 GPI 5 2 F GPI 7 11 GPI 6 12 O D e e O O GPI 0 GPI 2 B 5 Input Devices NS B CONNECTOR Figure 2 5 Typical Digital Input Connections IN diu e uo 21d TVINS INOO SSIFGTAAIG MMM 4 2 000c O3H 2 MAIN LNAWNGOSLIANA 4 sS2vd 660662 4 1uejeg NOILVHOdHOD G3 190GHOLVM 1l cAco oo HEC 200X E R User s Manual Document 2010003 2 pdf 13 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features As was noted in the Digital Inputs Section two of the digital inputs GPI6 GPI7 may be utilized as high speed counters up counting only These inputs will accept a maximum frequency of 40KHz and are optically isolated to promote noise immunity These inputs are ideal to anywhere that high speed counting is required such as calculating RPM batch counting and more To use GPI6 or GPI7 in a ladder diagram as a high speed counter
9. 60 80 Ambient Temperature C Figure 2 15 Max Current for Outputs HEC 200X E R User s Manual Document 2010003 2 pdf 21 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 e www divelbiss com
10. OW Typical 120 Ohms Typical 120 Ohms CAN PORT C SHIELD Figure 2 14 Typical CAN Port Connections HEC 200x E R Target Setting Options To use some of the function blocks and features on the HEC 200x E R it may be required to configure additional target properties in the Project Settings Dialog Box Click PROJECT then SETTINGS With the HEC 2000 selected click PROPERTIES The following are items that must be configured in the HEC 1000 Project Settings Properties Dialog PWM Properties This is used to configure the Pulse Width Modulation channels see Pulse Width Modulation Outputs J1939 Properties This is where SAE J1939 Communications is enabled and configured Refer to the J1939 section of the EZ LADDER Manual OptiCAN Properties This is where OptiCAN Communications is enabled and configured Refer to the OptiCAN section of the EZ LADDER Manual Serial Print Properties This is used if the Serial Print function block is to be used to transmit data to an external device using the General Purpose Serial port The serial port is configured here HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 20 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features Processor PLC on a Chip Memory 256K Flash 12K RAM Serial Ports 1 Programming Port Max baud 57 6K 1 Multipurpose Port Factory Configured as RS232
11. USER S MANUAL REVISION 2 LEAD FREE RoHS COMPLIANT HEC 200x E R Harsh Environment Controller Covered Models HEC 2000 E R HEC 2001 E R HEC 2002 E R HEC 2003 E R 2 Divelbiss Corporation Toll Free 1 800 245 2327 ISS 9778 Mt Gilead Road Web http www divelbiss com Fredericktown Ohio 43019 CORPORATION Email sales divelbiss com 2010003 2 Table of Contents Manual Contents Getting Started How to Use this Manual 3 Configuring the HEC 200x E R Target in EZ LADDER Toolkit 4 Loading the HEC 200 x E R 1 1 4 4 4 Getting to Know the HEC 200 x E R icem enne 6 200 Features POS Vat sd POTE TNT 10 M ruego 11 siia cp H 11 RTT 11 E 12 Beie eU 13 COUNTS 14 15 Pulse Width Modulation 5 2 44 22 4 16 General Purpose Serial 5 0 0 22 0 1 18 CAN Networking POTTS 20 HEC 200x E R Target Setting 20 PEC AON area iE EEEE AE E 21 WARNING The HEC 200x E R as with other programmable controllers must not be used alone in applications which could be hazardous to pers
12. cks the OK button In addition the following symbols appear periodically in the left margin to call the readers attention to specific details in the text Y Warns the reader of a potential danger or hazard associated with certain actions 7 Appears when the text contains a tip that is especially useful Indicates the text contains information to which the reader should pay particularly close attention All Specifications and Information Subject to Change without Notice HEC 200X E R User s Manual Document 2010003 2 pdf 3of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com 1 Getting Started Configuring the HEC 200x E R Target in EZ LADDER Toolkit Before you can program and use the HEC Controller it must be configured as a target within the EZ LADDER Toolkit For help with installing or using EZ LADDER please refer to the EZ LADDER User s Manual 1 In EZ LADDER from the File Menu at the top click PROJECT then SETTINGS This will open the Project Settings Window Select HEC 2000 as the target from the choices Refer to Figure 1 1 Verify the Port is correct and the baud rate is 57600 EZ Project Settings Target Version Options HEC 1000 Divelbiss Corporation Harsh Environment PLC Divelbiss Corporation Harsh Environment PLC MEI Divelbiss Corporation Harsh Environment PL Divelbiss Corporation Micro Bear Controller Divelbis
13. ed with a second serial port This serial port is a general purpose serial port that supports serial printing This port may also be used to communicate to a Modbus Master Device the HEC is a Modbus Slave For Modbus details refer to the EZ LADDER User s Manual and Modbus Supplement Document At this time the general purpose serial port is an output device only as there is no software support to read a serial input As an output port only this port can be used to trans mit text and variables to an external device but cannot receive any data in return unless using Modbus This port may be factory ordered as HEC 2001 E R RS232 HEC 2002 E R RS422 or HEC 2003 E R RS485 The general purpose serial port connection is achieved by a factory installed cable with an industry standard M8 connector The HEC 2000 E R does not have a general purpose serial port Figure 2 12 illustrates the general purpose serial port cabling For cable pin assignments refer to Figure 2 13 HEC 200X E R User s Manual Document 2010003 2 pdf 18 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com l HEC 200x E R Features GENERAL PURPOSE SERIAL PORT CABLE Figure 2 12 General Purpose Serial Port RS232 Serial Port HEC 2001 E R FRONT VIEW ID Description RX Receive Data TX Transmit Data 4 Ground Request to Send RS485 Serial Port HEC 2003 E R 2 1 ID Descr
14. in 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 Pin 8 Pin 9 Pin 10 Pin 11 Pin 12 CONNECTOR B BLACK Output 0 PWM 0 GPOO PWMO Output 1 PWM 1 GPO1 PWM1 Output 2 PWM 2 GPO2 PWM2 Output 3 PWM 3 GPO3 PWM3 Output 4 PWM 4 GPO4 PWMA Output 5 PWM 5 GPO5 PWM5 Input O GPIO Input 1 GPI1 Input 2 GPI2 Input 3 GPI3 Output 7 PWM7 GPO7 PWM7 Output 6 PWM6 GPO6 PWM6 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com 21 HEC 200x E R Features This section explains the Harsh Environment Controller HEC 200x E R hardware features options and information regarding EZ LADDER Toolkit for basic operation HEC 200x E R Features The HEC 200x E R is programmed using its Programming Port 0 This RS232 serial port is only to be used for programming using Divelbiss EZ LADDER Toolkit software This is not a general purpose port and may not be used in any other capacity than programming the controller itself The Programming Port defaults to Baud 57600 Parity None Data Bits 8 Stop Bits 1 The HEC 200x E R Programming Port is wired through the A Connector just as other features The Programming Port requires a NULL MODEM cable or connection to the computer to establish communications between EZ LADDER Toolkit and the HEC Control ler This connection may be made by manufacturing your own programming cable
15. iption 1X Data an TX Data Ground A connector cover for General Purpose serial No Connect port is available Order using Divelbiss Part amp 120 106189 RS422 Serial Port HEC 2002 E R ID Description RX Receive Data RX Receive Data TX Transmit Data TX Transmit Data Figure 2 13 General Purpose Port Pin Assignments HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 19 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features CAN Networking Ports The HEC 200x E R provides one on board CAN bus interface port This CAN port may be used for additional communications and networking including SAE J1939 and the Divelbiss proprietary OptiCAN Network The on board CAN port is CAN O To use the HEC s CAN ports as either SAE J1939 or OptiCAN it will be necessary to configure certain parameters These parameters may be configured from the HEC 2000 Properties Window in the Project Settings As these settings vary greatly and are software based only please refer to the EZ LADDER Toolkit User s Manual for details on configuring using and implementing CAN port networking including all relevant function blocks The CAN ports should be wired according to established practices for CAN networks Figure 2 14 illustrates typical CAN Port con nections CAN BUS CAN BUS DEVICE DEVICE 2 L
16. ither 8 bit or 16 bit PWM Resolution 8 bit allow for 8 channels 0 7 while 16 bit allows for 4 channels 7 1 3 5 7 5 Click the ADD button in the PWM Properties window 6 In the ADD PWM dialog select the channels to install To select multiple PWM channels hold the CTRL key while clicking on the channel Refer to Figure 2 10 Only available channels will be listed to be installed The channels are as follows Digital Output 0 PWM O Digital Output 3 PWM 3 Digital Output 6 PWM6 Digital Output 1 PWM 1 Digital Output 4 PWM 4 Digital Output 7 PWM7 Digital Output 2 PWM 2 Digital Output 5 PWM 5 dd Add PWM Channel Figure 2 10 ADD PWM Window 7 Click OK to close the ADD PWM dialog The next step is configuring the frequencies 8 Enter the desired frequency for Clock A and Clock B if installed The HEC has 6 available PWM Channels These channels are either controlled with Clock A or Clock B This allows two different PWM frequencies The Minimum and Maximum frequencies are displayed in the PWM Properties dialog The frequency for Clock and Clock B must be in this range Refer to Figure 2 9 Due to limitations of hardware the Desired Frequency and Actual Frequency may vary The Actual Frequency will be the closest attainable frequency to the entered Desired Frequency 9 Click OK to close the PWM Properties Window Click OK to close the HEC 1000 Properties Window and click OK to close the Project Settings Window
17. onnel in the event of failure of this device Precautions must be taken by the user to provide mechanical and or electrical safeguards external to this device This device is NOT APPROVED for domestic or human medical use HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 10 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com Getting Started This section explains how to read this manual and understand the symbols and information that it contains To begin using your HEC Controller you will need to follow these steps e Install EZ LADDER Toolkit if not already installed not included e Configure the HEC Controller in the EZ LADDER Toolkit Project Settings e Using purchased or self made cables connect the Input Power and Programming Port e Write a ladder diagram program e Install the HEC Kernel if this is a new unit from the factory e Download and run the program on the HEC Controller Refer to the appropriate sections of this manual for details on the above items Getting Started In this manual the following conventions are used to distinguish elements of text BOLD Denotes labeling commands and literal portions of syntax that must appear exactly as shown italic Used for variables and placeholders that represent the type of text to be entered by the user SMALL CAPS Used to show key sequences or actual buttons such as OK where the user cli
18. ontrolling the outputs the status of each digital output may be monitored for an OK or Fault status When the HEC 2000 target is configured in EZ LADDER 8 status variables are created automatically idenfitied STATO STAT7 These variables indi cate the status of the output and may be used in the program as any boolean variable DIRECT CONTACT or INVERTED CONTACT A High or True condition indicates that the output is functioning properly while a Low or False condition indicates a fault condition of the output open load or overload A CONNECTOR on Input Voltage 8 32VDC 7 8 9 10 amMmaow HSAH LOAD LOAD LOAD LOAD LOAD LOAD LOAD lt m w CD CD lt 660 662 4 1 4 NOILVHOdHOO TVINAS Gd 1590GHOL1VM 1l SSIGIOAIC MM LOAD B CONNECTOR 4 Figure 2 7 Typical Digital Output Connections HEC 200X E R User s Manual Document 2010003 2 pdf 15 0 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features Pulse Width Modulation Outputs As previously noted the HEC 200x E R includes 8 on board digital outputs that may be configured individually and exclusively as either digital outputs or pulse width modulation outputs therefore each output may only be used a
19. r second then there is no ladder program executing When the Watchdog LED is flashing at a fast rate approximately 10 times per second a program has been loaded and it is executing If the Watchdog appears to be flickering at a very fast rate the Kernel is not running Either the kernel needs to be installed or the controller reset to restart the kernel if it is installed Should the Watchdog LED not flash at all first check the input power If the input power is correct and there is still no Watchdog LED contact Divelbiss Technical Services Status LED The HEC 200x E R provides a programmable status LED that be seen from the front of the unit This LED is programmed in the ladder diagram by using the STATUS variable that is automatically created when the target is selected Input Power The HEC 200x E R may be powered using 8 32VDC The input power must be of sufficient supply to drive the HEC controller and all the digital outputs based on the load currents for each Due to wire size limitations of the HEC 200x E R connectors multiple input power pins are provided to allow for parallel input power lines to increase the amount of current for heavier output loads For an input power wiring diagram refer to Figure 2 3 HEC 200X E R User s Manual Document 2010003 2 pdf 11 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com 200
20. s either digital output or PWM output Before Pulse Width Modulation outputs may be used in the ladder diagram the Pulse Width Modulation Properties must be config ured in EZ LADDER Toolkit To Configure Pulse Width Modulation PWM Outputs in EZ LADDER Toolkit 1 In EZ LADDER from the File Menu at the top click PROJECT then SETTINGS This will open the Project Settings Window The HEC 2000 was previously selected 2 Click the PROPERTIES button The HEC 2000 Properties Window will open Refer to Figure 2 8 Serial Print Properties Figure 2 8 HEC 1000 Properties Window 3 Click the PWM PROPERTIES button The PWM Properties Window will open Refer to Figure 2 9 al PWM Properties Se 8 bit PWM up to 8 channels C 16 bit PM up to 4 channels Max Frequency 48 000 KHz Resolution Min Frequency 1 500 Hz Resolution Desired Frequency Hz Actual Frequency Hz B Desired Frequency Hz Actual Frequency Hz Figure 2 9 PWM Properties Window HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 16 of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features 4 Select e
21. s oe E Figure 1 1 Project Settings Window 2 Click OK This will close the Project Settings Window saving the HEC 2000 as the target for this ladder diagram project Loading the HEC 200x E R Kernel THE HEC 200X E R WILL NOT FUNCTION UNLESS THIS STEP KERNEL LOADING IS COMPLETED The kernel is the firmware for the controller and to provide greater flexibility and reliability HEC Controller shipments are factory shipped without a kernel If this is a new unit from the factory it will be necessary to load the kernel before a ladder program can be downloaded Ifthe kernel is already loaded this step is not required To upgrade a kernel see the EZ LADDER User s Manual HEC 200X E R User s Manual Document 2010003 2 pdf PAGE 4of 21 Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com Getting Started To install the HEC 200x E R s kernel 1 Verify the target has been configured see Configuring the HEC 200x E R Target in EZ LADDER Toolkit 2 Connect the Programming cable s from the computer to the HEC 200x E R See Programming Port in the HEC 200x E R Fea tures section 3 Create a small one rung program with a normally open direct contact and an output tied together You may also open a pre existing program for the HEC EZ LADDER version 1 0 4 4 and later includes a sub directory
22. this manual as GPOO GPO7 These outputs are sourcing therefore an energized output will source an output voltage equal to the controller input volt age Refer to Figure 2 7 for typical output connections Each output can drive a load up to maximum current rating listed in the specifications section resistive and includes an automatic over current shutdown safety In the event an over current condition exists the output will shut down This shut down condition is reset when the output is turned off set to false in the ladder diagram Each output requires a minimum load to operate correctly Depending upon the device connected to an output a minimum load resistor may be required If the output is ON or true regardless of the ladder diagram program connect a 470Q to 1KQ load from the output to input power common Each digital may be configured and used as a digital output or as a Pulse Width Modulation PWM Each output may only be used as either digital output or PWM output only For information on using digital outputs as PWM outputs refer to the Pulse Width Modulation Outputs Section of this manual ED COIL functions are used to control digital outputs in the ladder diagram When placing the coil verify you select the correct To control a digital output in a ladder diagram place and connect the appropriate coil for your needs The DIRECT COIL and INVERT output address GPOO GPO7 from the provided drop down menu In addition to c
23. you must use the CNTRMR function block This block when placed in the ladder diagram will provide a drop down menu to select which counter to use Refer to the EZ LADDER Toolkit User s Manual for details on the CNTRTMR and other function blocks GPI6 is Counter Channel 1 while GPI7 is Counter Channel 2 in the CNTRTMR function block Please note Individually the GPI6 and GPI7 inputs are designed to be used as a digital input only or high speed counter input only EZ LADDER will allow the placement of contacts and or CNTRTMR function in any program Therefore you can place and use the contacts and the CNTRTMR function block in the same program with the same digital input selected This can be useful some programs based on the application but it is important to know that input contacts will only operate at a fraction of the frequency that the CNTRTMR function block can accurately read Typical High Speed Counter connections are shown in Figure 2 6 A CONNECTOR DC 8 32VDC Pulse Input Device Pulse Input Device B CONNECTOR Figure 2 6 Typical Counter Input Connections 140 21 HEC 200X E R User s Manual Document 2010003 2 pdf Divelbiss Corporation e 9778 Mt Gilead Road Fredericktown Ohio 43019 1 800 245 2327 www divelbiss com HEC 200x E R Features Digital Outputs The HEC 200x E R includes 8 on board digital outputs They are identified in the EZ LADDER Toolkit and
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