HEC-150x-E-R Harsh Environment Controller
Contents
1. 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features A CONNECTOR 3 Input Power Connections in Parallel for increased current 8 to 32 VDC DC COMMON Figure 2 3 Input Power Connections The HEC 150x E R mounts simply using two mounting screws The HEC can easily accept mounting screws up to 1 4 in diameter 4 63 4 00 a O0 29 Figure 2 4 HEC 150x E R Mounting HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 13 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 e www divelbiss com HEC 150x E R Features Digital Inputs The HEC 150x E R includes 6 on board digital inputs They are identified in EZ LADDER Toolkit and this manual as GPIO through GPI5 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 GPIO and GPI1 may be used as general purpose digital inputs or high speed counters while GPI2 GPI5 can only be used as general purpose digital inputs For information on using GPIO or GPI1 as high speed counter inputs refer the COUNTER INPUTS Section of this User Manual GPIO and GPI1 can also be used with open collector input devices when configured for NPN operation GPIO and GPI1 are also CNT1 and CNT2 therefore the two digital inputs may be configured as NPN fo2. Flat End Screwdriver Detail of Locking Latch Push Latch 1 Align the connector assembly with printed circuit board into the enclosure The printed circuit board wil align with the slots in the enclosure 2 Slide the assembly completely into the enclosure until the locking latches are secure Please note If the HEC controller has an optional serial port make sure the serial board wires do not interfere or get caught on the enclosure s LED pipes clear plastic tubes HEC 150X E R User s Manual PAGE 8of 25 Document 2011004 0 pdf Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com Getting Started HEC 150x E R Internal Configuration Dip Switches The HEC 150x E R includes multiple field selectable options These options are configured using the provided internal configuration dip switches To configure these switches the HEC 150x E R must be dis assembled There are two individual dip switch blocks identified as SW1 and SW2 Each block contains 5 individual switches that are used to configure options When the switch is in the ON position it is closed Figure 1 4 shows the locations of the two dip switch blocks when the HEC 150x E R has been opened Figure 1 5 shows the different dip switch configurations BATTERY Figure 1 4 HEC 150x E R Configuration Dip Switch Locations Switch Function OFF ON swis ewtmchannelotype exp swra entmcha
3. Counters Analog Inputs PWM Outputs Inputs rated 8 32VDC One input Internal Dip Switch User Programmable Outputs rated 4A Max F N0 1 Over current protected Output Voltage Input Power Time of Day Day Month Year amp Day of Week Will Interrupt Low Power Mode Field selectable battery enable disable 2 Channels Count Up 40KHz Max using Digital Inputs O and 1 Field selectable as NPN or PNP type 2 Channels 10 bit Resolution field selectable as O 20mMADC 0 5VDC or 0 10VDC 6 Channels 1 5Hz to 1KHz Over current Protected Output Input 4ADC Maximum F NOTE 1 Voltage Sourcing rated at 4ADC Maximum Input Voltage 8 32VDC with internal input power monitor using AN2 Input Current 12VDC Input 75mA plus I O load current standard operation 12mA low power mode Operating Temp 40 80 C SEE 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 85 C NOTE1 4ADC Total up to 50 C Maximum per 2 Output Channels Channels paired as GPOO GPO1 GPO2 GPO3 and GPO4 GPOS Total Current is sum of both paired output channels See Figure 2 19 for maximum output current per output channel pair based on ambient temperature NOTE 2 Operating Temperature is 40 80 C temperature rating for models without optional serial port HEC 1
4. PNP Device OW Opto lsolation T Opto Isolation 3 3K Z x AN ZN B CONNECTOR gt ON PIN 7 PIN 8 ON PNP CURRENT PNP CURRENT OOD CNTR1 CNTR2 8VDC to 32VDC 000g TURGU SINK JUEU SINK T NPN OPEN T NPN OPEN N80 COLLECTOR r gt NQ080 COLLECTOR SW1 JG NPN PNP SW1 Device Device Sinking Sourcing Figure 2 6 Typical Counter Input Connections amp Dip Switch Settings HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 15 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com V HEC 150x E R Features Internal User Program Dip Switch In addition to the 6 digital inputs as previously discussed the HEC 150x E R also includes an internal dip switch that may be utilized in the user s ladder diagram for any function desired This switch is located in the SW1 switch block and is SW1 5 This switch is read using a typical input contact in the ladder diagram and it s variable is automatically created and is called SW1 When ON the contact will be read as true and when OFF the input contact will be read as false Digital Outputs The HEC 150x E R includes 6 on board digital outputs They are identified in the EZ LADDER Toolkit and this manual as GPOO GPO5 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 o
5. 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 clicks 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 Q 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 150X E R User s Manual Document 2011004 0 pdf PAGE 3of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com Getting Started Configuring the HEC 150x 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 LADD
6. 0x E R Features As shown in Figure 2 15 when devices are at the end of the communications lines 120 ohm terminating resistors are required for correct functionality The HEC 150x E R includes optionally enabled terminating resistors for each CAN port 0 and 4 The enable for each terminating resistor is found on the internal dip switch block SW1 To gain access to these dip switches the HEC 150x E R must be dis assembled See the Assembling Dis assembling the HEC 150x E R section of this manual To enable the terminating resistor for CAN O turn on SW1 1 turning it off disables the terminating resistor To enable the termi nating resistor for CAN 4 turn on SW1 2 turning it off disables the terminating resistor Refer to Figure 2 16 SS ee eman CAN CHANNEL 0 CAN CHANNEL 4 To Other CAN Devices To Other CAN Devices INTERNAL to o INTERNAL to S HEC 150x E R S HEC 150xE R N i Swi Swi os CAN 0 ON cAN4 sul 120 Ohm ul 120 Ohm TI ENABLED TG ENABLED z ON ON O CAN 0 6 can4 x Fi 120 Ohm Q Iii 1200hm 112346 DISABLED 7 5 3 4 5 DISABLED Figure 2 16 CAN Port Terminations and Dip Switches Low Power Mode The HEC 150x E R can be placed into a lower power usage mode This mode basically puts the HEC 150x E R to sleep resulting in reduced power usage When in sleep or lower power mode the HEC 150x E R does not ex
7. 500 For models with optional serial port the standard operating temperature is 25 80 C Full temperature range is available for serial port models consult factory for delivery and price Max Current Per Output Pair vs Temperature Current Amps ew Max Current 0 20 40 60 80 Ambient Temperature C Figure 2 19 Max Current for Outputs HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 25 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com
8. ECTOR lA Input Power 8 32VDC a 7 8 9 10 LOAD LOAD LOAD ie LOAD LOAD OAD ITN 3 B CONNECTOR Figure 2 11 Typical PWM Output Connections Analog Inputs The HEC 150x E R provides 2 on board 10 bit resolution analog inputs Each analog input will accept an input of 0 5VDC 0 10VDC Q or 0 20mADC The analog input ranges and types are configured using internal dip switches These dip switches should be config ured for the correct inputs prior to actually connecting the analog inputs To gain access to these dip switches the HEC 150x E R must be dis assembled See the Assembling Dis assembling the HEC 150x E R section of this manual Each analog input is represented in the EZ LADDER Toolkit ladder diagram using variables labeled ANO and AN1 respectively Both variable were created automatically when the HEC 1500 target was selected in the Project Settings Window an integer number 0 1023 To use the analog input reading place the appropriate analog input variable as an input to function Q Each variable ANO and AN1 will represent the actual voltage or current reading on the input based on the range and type as blocks Figure 2 12 represents the internal analog input circuits and dip switch settings ing for 0 20mADC current the voltage selector dip switch 0 5V or 0 10V should be set for 0 5VDC or OFF Failure to configure D It is recommended that analog input switch settings be con
9. ER 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 1500 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 Name Description Enhanced Baby Bear 178K Divelbiss Corporation Enhanced Baby Bear Enhanced Baby Bear 256K Divelbiss Corporation Enhanced Baby Bear HEC 1000 Divelbiss Corporation Harsh Environment PLE HEC 1500 Divelbiss Corporation Harsh Environment PLC HEC 2000 Divelbiss Corporation Harsh Environment PLC 4 mn gt Senal Settings Port COM1 Baud Rate Figure 1 1 Project Settings Window 2 Click OK This will close the Project Settings Window saving the HEC 1500 as the target for this ladder diagram project Loading the HEC 150x E R Kernel THE HEC 150X 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 150X E R
10. U eoan n A A S EEA A E E A 19 Real TE CIO K sce ienee E Ni E EEEE EA E EEOAE 21 General Purpose Serial Port Model HEC 1504 E R seeesesceenne 21 CAN Networking POTS sree cetcaccesenesnatecnasasuarerecacenseeniaiesnoanoastsaceseranen 22 LOW POWER MOUE rererere en EENE TEENE CEEE OEE LETNIE 23 HEC 150x E R Target Setting OptionsS cccecceccecsecseeseeseeeseeeeseeees 24 SSC CONS sapccscetcd eateries cateceeae niet cateceateashacdusissaecanseneasneeusesesnaode 25 WARNING The HEC 150x E R as with other programmable controllers must not be used alone in applications which could be hazardous to personnel 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 150X E R User s Manual Document 2011004 0 pdf PAGE 1of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 e 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
11. USER S MANUAL REVISION 0 LEAD FREE RoHS COMPLIANT HEC 150x E R Harsh Environment Controller Covered Models HEC 1500 E R HEC 1504 E R Divelbiss Corporation Toll Free 1 800 245 2327 ive ISS 9778 Mt Gilead Road Web http www divelbiss com Fredericktown Ohio 43019 CORPORATION Email sales divelbiss com 2011004 0 Manual Contents Getting Started HOW to Use this Manual ccccssccesecceceeseceeecceuceeceeeceeeeeeceeneeeeeees 3 Configuring the HEC 150x E R Target in EZ LADDER Toolkit 4 Loading the HEC 150x E R Kernel ccccccceccceecesseeeseeeeeesenseeeseeeenes 4 Getting to Know the HEC 150X E R cccccecceeseeeeceecenseeeseeeeeeseneeeees 6 Assembling Dis Assembling the HEC 150x E R ccccccceeeeeseesseeeeees 8 HEC 150x E R Internal Configuration Dip Switches ccccceeeeeeeeees 9 HEC 150x E R Features POST aU POTE oee A EAEE EE EAT AS 11 Watchdog LED pasna AE EEA 12 SUS E D P A E E E E E EE T 12 NIUE POW CF areena ee E E E E E E E E A 12 PV VS oe teste te eaea AE EE EEE EA EE E 13 Diit IO E E EEE EE EAE EE 14 COUPE IDU sscosceeserieecrrcacdecenwarssereeesssdecssciemseneoeressamesieuessunseestesss 15 Internal User Program Dip Switch ccccccescceesceeceeseesseeeeeseeeeseeens 16 BLEED To GS TE E tives oe EA TEE E EE A EE 16 Pulse Width Modulation Output cccceccsecceecceeceeseeeceeeseseeeeseeens 17 ANO MD
12. User s Manual Document 2011004 0 pdf PAGE 4of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com Getting Started To install the HEC 150x E R s kernel 1 Verify the target has been configured see Configuring the HEC 150x E R Target in EZ LADDER Toolkit 2 Connect the Programming cable s from the computer to the HEC 150x E R See Programming Port in the HEC 150x 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 EZ LADDER Kernel Install Start Pro grams which has starter programs for each target to load the kernel Choose GetStarted_HEC 15XX dld C 4 Click the Compile button 5 Click the all button to change from the Edit to Monitor Mode 6 Click the T 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_1500 dat Kernel for HEC 150x E R HEC 1500 E R HEC 1504 E R Bootloader Current Ta
13. ation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features In addition to controlling the outputs the status of each digital output may be monitored for an OK or Fault status When the HEC 1500 target is configured in EZ LADDER 6 status variables are created automatically identified STATO STAT6 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 Pulse Width Modulation Outputs As previously noted the HEC 150x E R includes 6 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 as 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 1500 was previously selected 2 Click the PROPERTIES button The HEC 1500 Properties Window will open Refer to Figure 2 8
14. ce it as a direct coil in the program and then set it true by surrounding ladder objects Q With the low power configured the HEC 150x E R automatically created the necessary variables in the program to control the Low With the HEC 150x E R in sleep mode it can only be revived three ways 2 When the Real Time Clock is pre programmed to do so it will cause the unit to awaken and operate normally 1 When digital input GPI5 is true the unit will awaken from sleep and operate normally 3 If a power reset occurs the unit will restart when power is restored not in sleep mode As the purpose of sleep is to reduce power usage whenever the HEC 150x E R goes into sleep or low power mode it will automati cally 1 Disable the CAN Port Transceivers 2 Disable the Serial Port Transceiver HEC 1504 E R 3 Disable all LEDs puts Section of this manual The circuitry on board to detect open and shorted loads will cause higher currents if there is no load When using low power mode for maximum power savings all unused outputs must be wired with a minimum load see the Out present Failure to load the unused outputs will result in higher current usage Refer to the EZ LADDER Toolkit manual for more details using low power mode and the real time clock HEC 150x E R Target Setting Options To use some of the function blocks and features on the HEC 150x E R it may be required to configure additional target properties in the Project Se
15. ear Hour Minute and Second The real time clock maintains time when power is off as long as the internal lithium battery is good The battery for the real time clock generally has years of life before replacement is needed Should the battery need to be replaced replace the battery with the same type and size as the original Contact product support for information about changing the bat tery To use the Real Time Clock functionality in a ladder diagram several function blocks are available To read current Time or Date use the GETTIME and GETDATE function blocks To set the current Time or Date use the SETTIME and SETDATE function blocks The HEC 150x E R ships from the factory with the real time clock battery disabled to conserve battery life You must enable the battery by configuring the battery switch SW2 5 located on dip switch block SW2 To gain access to these dip switches the HEC 150x E R must be dis assembled See the Assembling Dis assembling the HEC 150x E R section of this manual Failure to enable the battery will result in loss of actual date and time when unit is not powered General Purpose Serial Port Model HEC 1504 E R The HEC 1504 E R includes a factory installed field selectable RS232 RS422 RS485 serial port This serial port is a general pur pose 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 At this time the genera
16. ecute the program therefore it will not actually control outputs or react to input devices To place the HEC 150x E R into low power mode it first must be enabled and configured in the Project Settings Menu specifically the HEC 1500 Properties dialog Click the LOW POWER button shown in Figure 2 17 The Low Power Mode Properties dialog will open as shown in Figure 2 18 r ad HEC 1500 Properties DCPN HEC 1500 E R z HEC 1500 Options Serial Port ad Low Power Mode Properties Low Power Wakeup Pin Save Retentive Variables On Sleep Cancel Figure 2 17 HEC 1500 Properties Window Figure 2 18 HEC 1500 Low Power Mode Properties HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 23 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features Using the provided drop down select GPI33 as the Low Power Wakeup Pin If you have retentive variables in your program and you want them to maintain their values during sleep check the Save Retentive Variables on Sleep checkbox and click OK to close the Low Power Properties Click OK again to close the HEC 1500 Properties and click OK once again to close the Target Settings dialog Power Mode To activate Low Power Mode and put the HEC 150x E R to sleep the variable EnterLowPower boolean must be used in the program and set to true A simple way is to pla
17. figured prior to connecting the analog input In addition when configur prior to connecting or improper configuration may result in incorrect readings or even damage to the HEC 150X E R controller HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 19 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features SW2 SW2 ON ON ANO Current 0 01uF ANO 0 10VDC 0 20mMADC or 12345 12345 0 20mMADC 100K ON ON ipi ANO Voltage ii ANO 0 5VDC 5V 0 10V CI for 0 10V 123465 0 5V 0 10 ose for WEG INPUT 100K Open for Voltage a Close for 0 20mA F 10 PLC on a Chip 1K Analog Input 0 ANO 249 100K ie Xx 5 O aE ro JZ 7 SW2 SW2 ON ON AN1 Current Sotir AN1 0 10VDC 0 20mADC l or 12345 12345 0 20mADC 100K ON a ON 5V 0 10V Taaa V Close for 0 10V FETE INPUT 100K s Open for Voltage a Close for 0 20mA F TO PLC on a Chip 1K Analog Input 1 AN1 249 100K ela lt gt O Se 2 ro ro JZ Z Figure 2 12 Typical Analog Input Circuit HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 20 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 e www divelbiss com V i HEC 150x E R Features Real Time Clock The HEC 150x E R includes a Real Time Clock The real time clock after being set provides the Month Day Day of the Week Y
18. g ail HEC 1500 Properties o gt gt e DCPN HEC 1500 E R hd HEC 1500 Options Serial Port Figure 2 8 HEC 1500 Properties Window 3 Click the PWM PROPERTIES button The PWM Properties Window will open Refer to Figure 2 9 ad PWM Properties Max Frequency 47 058 KHz Min Frequency 1 436 Hz CLK A Desired Frequency Hz Actual Frequency Hz CLK B Desired Frequency Hz Actual Frequency Hz j Figure 2 9 PWM Properties Window HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 17 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features 4 Click the ADD button in the PWM Properties window 5 Inthe 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 The channels are as follows Digital Output O PWM O Digital Output 3 PWM 3 Digital Output 1 PWM 1 Digital Output 4 PWM 4 Digital Output 2 PWM 2 Digital Output 5 PWM 5 add Add PWM Channel Figure 2 10 ADD PWM Window 6 Click OK to close the ADD PWM dialog The next step is configuring the frequencies 7 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 C
19. 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 GPIO is Counter Channel 1 while GPI1 is Counter Channel 2 in the CNTRTMR function block Please note Individually the GPIO and GPI1 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 in 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 Each high speed counter input can be field selected as either PNP current sinking or NPN to accept signals from open collector output devices The type of device is selected by internal dip switch settings on the HEC 150x E R To gain access to these dip switches the HEC 150x E R must be dis assembled See the Assembling Dis assembling the HEC 150x E R section of this manual Figure 2 6 represents the counter input diagrams and dip switch settings for PNP current sinking and NPN open collector input devices CNT1 CNT2 EXAMPLE CONNECTIONS NPN amp PNP V Input wn A Closed for N Open for NPN Device
20. l purpose serial port is an output device only as there is no software support to read a serial input The general purpose serial port connection is achieved by a factory installed cable with an industry standard M8 connector Figure 2 13 illustrates the general purpose serial port cabling For cable pin assignments refer to Figure 2 14 Based on the need of RS232 RS422 or RS485 the 4 pin M 8 cable assembly will differ Follow the pin outs for the type of interface required Next using the jumper assignments configure the jumpers for either RS232 RS422 or RS485 The only remaining item is setting the type in EZ LADDER Mobus or Serial Printing settings To configure the jumpers it will be necessary to dis assemble the HEC 1504 controller See the Assembling Dis assembling the HEC 150x E R section of this manual GENERAL PURPOSE SERIAL PORT CABLE Figure 2 13 General Purpose Serial Port HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 21of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features RS232 Serial Port HEC 1504 E R Pin ID Description A connector 1 RX Receive Data cover for General 2 TX Transmit Data Purpose serial 3 GND Ground port is available 4 RTS Request to Send Order using Divelbiss Part 120 106189 RS485 Serial Port HEC 1504 E R N Pin ID Description 1 TX Data Serial k a Data Configurati
21. le 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 126 102860 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 and RX RX COMMON Figure 2 1 Programming Port Direct Connection HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 11of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com V HEC 150x E R Features SERIAL PORT BREAK OUT KIT Part HEC 910 in Jo A CONNECTOR TO NULL MODEM CABLE Null Modem Cable Part ICM CA 34 1OY p D ee eee EO esses zE ee Do O TO CONTROL C DEVICES Figure 2 2 Programming Port Break out Connections Watchdog LED The operating status of the HEC 150x E R can be determined the by Watchdog LED When the Watchdog LED is flashing at a slow rate approximately once per second then there is no ladder program executing When the Watchdog LED is flashing at a fast rate several 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 Ke
22. lock 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 A 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 8 Click OK to close the PWM Properties Window Click OK to close the HEC 1500 Properties Window and click OK to close the Project Settings Window 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 PWM_FREQ function blocks For each PWM channel re Q 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 150X E R User s Manual Document 2011004 0 pdf PAGE 18 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 e www divelbiss com HEC 150x E R Features A CONN
23. ment 2011004 0 pdf PAGE 7 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 e www divelbiss com Getting Started A and B Connector Pin Functions CONNECTOR A GRAY CONNECTOR B BLACK Pin 1 CAN O Hi Pin 1 Output 0 PWM 0 GPOO PWMO Pin 2 CAN 0 Low Pin 2 Output 1 PWM 1 GPO1 PWM1 Pin 3 CAN 4 Hi Pin 3 Output 2 PWM 2 GPO2 PWM2 Pin 4 CAN 4 Low Pin 4 Output 3 PWM 3 GPO3 PWM3 PinS Programming Port TX PinS Output 4 PWM 4 GPO4 PWM4 Pin6 Programming Port RX Pin6 Output 5 PWM 5 GPO5 PWM5 Pin 7 VDC Input Power Aux PWR Out Pin 7 Input O CNTR 1 GPIO CNTR1 Pin 8 VDC Input Power Pin 8 Input 1 CNTR 2 GPI1 CNTR2 Pin9 VDC Input Power Pin9 Input 2 GPI2 Pin10 DC Input Power Common Pin 10 Input 3 GPI3 Pin11 Analog Input 0 Pin11 Input 4 GPI4 Pin12 Analog Input 1 Pin12 Input 5 GPI5 Assembling Dis Assembling the HEC 150x E R To dis assemble the HEC Controller you will need a flat head screwdriver 1 Place the screwdriver as shown press in on the locking latch of the connector assembly and push forward gently simultaneously to slide the locking latch out of the enclosure 2 Repeat this for the second side and slide the entire connector assembly with the printed circuit board out of the enclosure Push Latches each side with screwdriver amp Slide Out G Push at Angle shown Push at e To assemble the HEC Controller
24. nnelttype e Swi swe Figure 1 5 HEC 150x E R Configuration Dip Switch Settings HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 9of 25 Divelbiss Corporation 9778 Mt Gilead Road Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features This section explains the Harsh Environment Controller HEC 150x E R hardware features options and information regarding EZ LADDER Toolkit for basic operation HEC 150x E R Features The HEC 150x E R is programmed using its Programming Port COM 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 150x 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 The mating connector for the HEC 150x 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 cab
25. on 3 GND Ground jumpers 4 No Connect Pin ID Description 1 TX Transmit Data OO 2 TX Transmit Data 3 RX Receive Data 4 RX Receive Data Internal Serial Board Figure 2 14 General Purpose Port Pin Assignments HEC 1504 E R CAN Networking Ports The HEC 150x E R provides two on board CAN bus interface ports These CAN ports may be used for additional communications and networking including SAE J1939 and the Divelbiss proprietary OptiCAN Network The on board CAN ports are CAN 0 and CAN 4 respectively 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 1500 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 15 illustrates typical CAN Port con nections CAN BUS CAN BUS DEVICE DEVICE A LOW Typical Typical CAN PORT 120 120 Ohms Ohms A HI SHIELD Figure 2 15 Typical CAN Port Connections HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 22 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 15
26. r general purpose inputs For details regarding how to configure the GPIO CNT1 and GPI1 CNT2 for NPN operation see the Counter Inputs section 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 placing the contact verify you select the correct input address GPIO GPI5 from the provided drop down menu Refer to Figure 2 5 for input connections A CONNECTOR 8 to 32VDC anil Z 7 8 9 amp amp GPI 0 F y o GPI1 8 GPI 2 9 GPI 3 a X Q GPI4 T1 GPI 5 12 X Q TD ONY INPUT DEVICES B CONNECTOR Figure 2 5 Typical Digital Input Connections HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 14 o0f 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x E R Features As was noted in the Digital Inputs Section two of the digital inputs GPIO GPI1 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 GPIO or GPI1 in a ladder diagram as a high speed counter you must use the CNTRMR function block This block when placed
27. rget Settings Target zH Version Bootloader Version f 0 0 5 Upload File FileName c Progt am Files EZ Ladder K ernel HE C_1500 dat Target Version i Look in e Kemel gt e a e Erase User Program Update Target E EnhancedBabyBear_128k dat EnhancedBabyBear_256k dat My Recent PCS_1XX dat Documents PCS_2x dat PLCHIP_M2_1280 dat PLCHIP_M2_2560 dat PLCHIP_M2_2562 dat My Network File name HE C_1500 dat Places Files of type EZ Ladder Update Files l Cancel A HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 5of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 e 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 i lin Versiory Bootloader Version 0 0 5 Upload File FileName e Program Files 2 Ladder Kernel HE C_ 1500 dat Browse Target HE C 1500 Yersiorr 1 0 0 0 Erase User Program Update Target Restart T arget 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 do
28. rnel 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 150x E R provides a programmable status LED that can 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 150x 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 150x 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 A typical input power wiring diagram is shown in Figure 2 3 The input power can be monitored in the ladder diagram via an internal power monitor analog input This input will equal the input voltage that is applied to the controller within 5 or less The variable Power real is automatically created when the HEC 1500 target is selected This real variable represents the input power from the input power monitor circuit HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 12 of 25 Divelbiss Corporation
29. ttings Dialog Box Click PROJECT then SETTINGS With the HEC 1500 selected click PROPERTIES The following are items that must be configured in the HEC 1500 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 Low Power Mode This where the low power mode is configured Properties HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 24 of 25 Divelbiss Corporation 9778 Mt Gilead Road Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com HEC 150x 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 Field Selectable as RS232 RS422 or RS485 Networking 2 CAN Ports for Divelbiss OptiCAN and SAE J1939 Communications Field selectable internal CAN terminating Resistors Digital I O 6 Inputs amp 6 Outputs on board Expandable using OptiCAN Network Real Time Clock
30. utput 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 output 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 To control a digital output in a ladder diagram place and connect the appropriate coil for your needs The DIRECT COIL and INVERT ED COIL functions are used to control digital outputs in the ladder diagram When placing the coil verify you select the correct output address GPOO GPOS5 from the provided drop down menu A CONNECTOR Input Power 8 32VDC B CONNECTOR Figure 2 7 Typical Digital Output Connections HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 16 of 25 Divelbiss Corpor
31. wnloaded Getting to Know the HEC 150x E R The HEC 150x E R Controller is designed to provide powerful programmable features in a tough harsh environment resistant pack age The main features of the HEC 150x 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 150x E R HEC 150X E R User s Manual Document 2011004 0 pdf PAGE 6 of 25 Divelbiss Corporation 9778 Mt Gilead Road e Fredericktown Ohio 43019 e 1 800 245 2327 www divelbiss com Getting Started HARSH ENVIRONMENT MODULE WATCHDOG LED USER PROGRAMMABLE LED MOUNTING HOLE CORPORATION eq Embedded Fredericktown Ohio Patent 7 299 099 Noo B CONNECTOR A CONNECTOR Figure 1 2 HEC 150x 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 150x E R A and B connector front view Pin Assignments Figure 1 3 HEC 150x E R A B Connector Front View HEC 150X E R User s Manual Docu
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