6HBWDOG User Manual.R01 - Control Components Inc.
Contents
1. 2013 Red Lion Controls All Rights Reserved 6 6HBWDOG1 Heartbeat Relay 1 3 Getting Started with Red Lion Controls Hardware Following these steps will make installation and start up easier 1 Mount the Hardware If you purchased individual components consult section 2 of this manual or other appropriate user manual for information on installing them into an enclosure 2 Connect Power and Heartbeat input Connect AC power cables from a suitable power source to the 24V DC power supply The DC power connections are then attached to the watchdog relay bases as outlined in section 5 3 Connect the PLC instruments to the form C relay Please refer to section 5 to see how wiring should be completed 4 Configure DIP switch settings To configure the heartbeat timeout and boot delay set the dip switches on the side of the module according to the instructions found in section 3 of this document 5 Apply Power Apply power to the watchdog relay power input and the form C relay that will power the PLC instruments This will power up the watchdog relay and the PLC instruments but since no heartbeat pulse is configured the form C relay will be deactivated after the boot delay time expires 6 Press the bypass button to enable bypass mode Using a pen or a small screw driver press the bypass button on the front of the watchdog relay once The boot bypass LED will illuminate and remain ON until the button is pressed again The bypass mode will activate t2. pressing down See the mounting diagrams below The watchdog relay module is approximately 4 high and 1 wide refer to the Mechanical Dimensions diagram below The screw terminals size is M3 and can support wire sizes of 30 to 12AWG The recommended torque is 5 IN LB Snaps to standard 6H BW DOG 1 DIN rail EN50022 0 40 2 90 pune 1 02 cm _ 7 35 cm 2 57 cm 1 98 5 02 cm 3 95 10 03 cm Use for direct panel mounting to a flat surface i 1 98 1 01 5 02 cm 2 57 cm 1 00 3 26 0 06 2 54 cm 8 28 cm 0 15 cm Mechanical Dimensions red lon Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 8 6HBWDOG1 Heartbeat Relay Removing from DIN Rail red lon Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 9 6HBWDOG1 Heartbeat Relay 3 DIP Switch Settings 3 1 Setting DIP Switches Configuration Once installed in a system the heartbeat signal must be configured The controller is configured first to toggle the discrete output which is connected to IN IN at the desired frequency Once the controller is configured in this way the DIP switches located on the top of the Heartbeat Watchdog Module can be set to monitor the heartbeat signal Two time settings are provided in the Heartbeat Watchdog Module Boot Delay This time setting causes the Heartbeat W
3. 0 3 1 Setting DIP SWitChes dvvicdsacssesccuadadersteccinsaaganssds eintaasadeascntaassdeassuavadavagedssudbbaashiasa vedinbaadedad etndaadacedeaubvaadtaneasandbiaaag 10 4 POWer REQUITEMEONES 2 ciccccccssssiciccssonteacccdadssscccoasscecccncescccccossssstcccocssesenesgascsteccooseesccatessecccucassesdseccosstsceeasseseaccests 12 5 Module Wiring Screw Terminal Assignment ssccccccsssssssceeccsssssseceecesessssnceeceecessneeeecessesssaeeeceeessessnsacenens 12 6 Safety Relay Status LED s and DUttONS ccccccccccessssssssssssceeeeecccccccccnecessssseeeseeceecescecceesssssesesseeseeeescoeoeessssseeeeess 14 7 PROGUCt SUppOr tesirini fcetiescecectsccceseacacsacesedecseeceneccdeusaasseededeeeesnqdadcsaudssaccsadessseseacsocseansuadsesuecnesetcccsesadaadstuseds 15 red lpn Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 3 6HBWDOG1 Heartbeat Relay LIMITED WARRANTY The Company warrants the products it manufactures against defects in materials and workmanship for a period limited to two years from the date of shipment provided the products have been stored handled installed and used under proper conditions The Company s liability under this limited warranty shall extend only to the repair or replacement of a defective product at The Company s option The Company disclaims all liability for any affirmation promise or representation with respect to the
4. atchdog Module to wait a specific time after Power Up or Reset before monitoring the Heartbeat Input The purpose for this delay is to provide sufficient time for the system controller to boot up and begin toggling the heartbeat signal before the Heartbeat Watchdog Module begins monitoring the signal This time delay setting should be configured to account for the worst case boot time of the system If the boot delay is set too short the Heartbeat Watchdog module will sense the lack of input signal changes while the system boots as a failure of the system Heartbeat Timeout This time setting defines the maximum period between rising edges of the Heartbeat input signal which indicates proper operation of the system If the Heartbeat input period exceeds this time setting then the Heartbeat Watchdog Module will detect this as a failure of the system Each time setting is assigned to four DIP switches and each group of four switches is divides into two pairs of switches One pair is used to configure a base time and the other pair will configure a multiplier for that base time so a wide range of times can be accommodated The switch settings are shown in the diagram below DIP Switch Configuration Settings Time Switch Positions Boot Heartbeat yy 1 Second Delay Timeout TH 5 Seconds it 10 Seconds tit 25 Seconds Multiplier Switch Positions LJ LI Time Time IW Timex1 Multiplier Multiplier tt Timex2 yir Timex4 tht Timex8 Connec
5. efer to http www redlion net or online help systems for detailed product specifications and configuration settings 1 General Information 1 1 Overview The Red Lion heartbeat relay module is used as a failsafe system to monitor and shut down a PLC or RTU based automation system in the event of a malfunction in the processor controlling the system A secondary safety check is the most economical way to achieve system safety shutdown This is accomplished is by powering the control system through the internal 10A rated relay built into the watchdog module Loss of processor control is detected by monitoring a discrete output signal designated as the Heartbeat which toggles on and off under processor control If the processor malfunctions the heartbeat will cease to toggle and the Heartbeat Watchdog Module will sense this failure and shut down the system by opening the relay powering the system The Heartbeat Watchdog Module is designed for extreme reliability using no microprocessor or other programmable logic elements in its design Using hard wired logic elements in place of CPU and memory based circuitry removes the possibility of program bugs or memory failure disrupting the operation of the module 1 2 Specifications 1 2 1 General Specifications Environmental Power Supply voltage 12 24 VDC Operating Temperature 40 to 80 C 40 to 85 C Storage Humidity 5 to 95 RH non condensing Standards Compliance Electrical Safet
6. he form C relay so power will be applied to the PLC instruments connected to the relay 7 Apply the heartbeat pulse from the SCADA system Controller RTU PLC The heartbeat is usually generated by adding logic into the device that the heartbeat relay will be monitoring For devices using an IEC61131 3 programming language a pulse can be created by adding a blink function Define how often the pulse will cycle and set the output to a physical discrete output The blink rate of the heartbeat pulse should be less faster than the heartbeat timeout configured in the dip switches 8 Press the bypass button again to disable bypass mode Pressing the bypass button again will disable bypass mode Since the heartbeat pulse is now present the relay will remain active 9 If You Have Difficulty If you experience startup trouble go to the Getting Started icon in the I O Tool Kit online help for some troubleshooting tips or go to http www redlion net If you still need assistance then please contact Red Lion Controls at 1 717 767 6511 red lon Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 7 6HBWDOG1 Heartbeat Relay 2 Assembly and Instruction 2 1 Panel Assembly Most Red Lion Controls components snap onto DIN rail strips fastened to a subpanel The watchdog relay can snap on the DIN rail vertically by hooking the top of the DIN rail mounting bracket on the top of the DIN rail then
7. on instructions 1 THIS EQUIPMENT IS SUITABLE FOR USE IN CLASS I DIVISION 2 GROUPS A B C DOR NON HAZARDOUS LOCATIONS ONLY 2 WARNING EXPLOSION HAZARD SUBSTITUTION OF ANY COMPONENTS MAY IMPAIR SUITABILITY FOR CLASS DIVISION 2 3 WARNING EXPLOSION HAZARD DO NOT DISCONNECT EQUIPMENT UNLESS POWER HAS BEEN SWITCHED OFF OR THE AREA IS KNOWN TO BE NON HAZARDOUS 4 WARNING EXPOSURE TO SOME CHEMICALS MAY DEGRADE THE SEALING PROPERTIES OF MATERIALS USED IN THE SEALED RELAY DEVICE 5 FIELD WIRING CONDUCTOR MINIMUM INSULATION RATING 75 6 DEVICE IS OPEN TYPE AND IS TO BE INSTALLED IN A TOOL ONLY ACCESSIBLE ENCLOSURE SUITABLE FOR THE ENVIRONMENT These products are operator interface units to be used within control panels These devices are intended for use in Class l Division 2 Hazardous Locations industrial control applications The enclosure shall be suitable for the location A minimum IP54 rated enclosure is needed for ATEX unless an equivalent degree of protection is supplied by the location red lon Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 4 6HBWDOG1 Heartbeat Relay These products are to be used within control panels in hazardous locations The enclosure shall be suitable for this location Hot swapping is not for use in hazardous locations Note All information in this document applies to 6HBWDOG1 except where otherwise noted R
8. products The customer agrees to hold Red Lion Controls harmless from defend and indemnify RLC against damages claims and expenses arising out of subsequent sales of RLC products or products containing components manufactured by RLC and based upon personal injuries deaths property damage lost profits and other matters which Buyer its employees or sub contractors are or may be to any extent liable including without limitation penalties imposed by the Consumer Product Safety Act P L 92 573 and liability imposed upon any person pursuant to the Magnuson Moss Warranty Act P L 93 637 as now in effect or as amended hereafter No warranties expressed or implied are created with respect to The Company s products except those expressly contained herein The Customer acknowledges the disclaimers and limitations contained herein and relies on no other warranties or affirmations INSTALLATION AND HAZARDOUS AREA WARNINGS These products should not be used to replace proper safety interlocking No software based device or any other solid state device should ever be designed to be responsible for the maintenance of consequential equipment or personnel safety In particular Red Lion Controls disclaims any responsibility for damages either direct or consequential that result from the use of this equipment in any application In addition to operation and maintenance instructions the following items appear in the manufacturer s installati
9. red lpn Watchdog Relay 6HBWDOG1 User Manual September 2013 www redlion net CHANGE HISTORY 6HBWDOG1 Heartbeat Relay Version Date Description R01 9 2013 First Draft Revision red lpn www redlion net Connect Monitor Control Version u01 2013 Red Lion Controls All Rights Reserved 2 6HBWDOG1 Heartbeat Relay TABLE OF CONTENTS 1 General Informations s iisciccsccccecccesecsdsssiecccd sccecaceseesataseiessecdcavasassecededsansiadssssdaciaacesees duestileddadacaasadavenssedsabiesad asianaice 5 1 1 OVE EW siiesitsccsscdedincendivecheise dl sceccbebetas scageidds aida hte olasal dale cida ciel idadievendesabes ceddaedatin ikadece dss cdkadcded ian deseeetersi daddies 5 1 2 SPOCITICALIONS EIE E EET P EAA A A A E A EA E 5 12 1 GONGTal SPOCHICQUONS anena aaa a O E OO 5 1 3 Getting Started with Red Lion Controls Hardware cccescccccesssssseecceeeeeeeaeceeecseeeeaaaeceeeceeeeeaeeceseeseeeaeeeeseseeaaaes 7 2 Assembly and INStructiOn iscccccccssisssssciecacc ccssicceccevens sbusesascssscosctccseneesessnsassadveatiaceeesd sbabatadsdsdsasaccasesestabsteadsdadaaiaceet 8 2 1 Panel ASSCMMD Vari scsscecetccecascccetecvasastancenttvavsaseaceesevessceare cave sauseaterdteasaaccenetseuaxaancacet r a ES 8 3 DIP SWITCH Serting cei csccactivescocccecensccscssusesscesedereceesicccvalnaaauassededceeesncdecasdsateacecedevesssesascasleadaed sludseenenendcasadaadesadcstie 1
10. solated 10 30VDC Heartbeat Signal Input Form C Relay Output 10A 250VDC SA 30VDC Relay will connect N O to COM when Heartbeat signal is valid N C to COM will connect if Heartbeat is lost Power Input 10 30VDC power input to module power supply red lon Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 12 6HBWDOG1 Heartbeat Relay An example of wiring from watchdog module to power supply and external devices is below When the heartbeat pulse is present on IN input the product powered by the relay will be powered When the heartbeat pulse stops for the configured heartbeat timeout the optional external lamp will be powered to indicate an alarm state RTU with pulsing IN Discrete output IN N C COM N O Power Input products powered V by Relay GND Power Supply red lpn Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 13 6HBWDOG1 Heartbeat Relay 6 Safety Relay Status LED s and Buttons LED Indicators and Manual Control Buttons The face of the Heartbeat Watchdog Module has two pushbuttons and three LED status indicators The pushbuttons are recessed to prevent accidental depresses The location and function of these items are defined in the diagram below Front Panel Indicators and Controls Bypass Button Pressing this button toggles on off the bypass mode When in bypa
11. ss mode the Heartbeat Monitor is disabled so that maintenance can be performed on the system without the watchdog input failure being detected and changing the relay state Power Indicator This indicator will illuminate whenever adequate power is supplied to the Heartbeat Watchdog Module Boot Bypass Indicator This indicator will illuminate when the bypass mode is active and will also flash at a rate of 4Hz during the boot delay period Failure Indicator This indicator will illuminate when the Heartbeat signal has not been detected during the configured period The relay will open the normally closed contacts when illuminated Reset Button Pressing this button causes the Heartbeat Watchdog Module to perform a hard reset the same as if the power had been cycled to the module The relay will close followed by the normal boot delay time after which heartbeat input monitoring will begin red lon Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 14 7 Product Support 6HBWDOG1 Heartbeat Relay To obtain support for Red Lion products call Red Lion Controls and ask for technical support Our phone numbers are Red Lion Controls Worldwide Headquarters 20 Willow Springs Circle York PA 17406 USA Phone 1 877 432 9908 Fax 1 717 764 0839 support redlion net red lon www redlion net Red Lion Controls Europe Middle East Africa Software
12. t Monitor Control red lon www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 10 6HBWDOG1 Heartbeat Relay As an example if the intention is to set a boot delay of 100 seconds switches 1 2 would both be set in the up position for a time of 25 seconds and switches 3 4 would be set down 3 and up 4 for a multiplier of 4 This setting provides 25 seconds x4 for 100 seconds boot delay Another example using the heartbeat timeout switches for a desired heartbeat period of 5 seconds would be switches 5 6 set up 5 and down 6 for a 5 second time while switches 7 8 would both be set down fora x1 multiplier 5 seconds x 1 yields a heartbeat interval of 5 seconds Power Wiring Alternatives red lon Connect Monitor Control www redlion net Version u01 2013 Red Lion Controls All Rights Reserved 11 6HBWDOG1 Heartbeat Relay 4 Power Requirements Modules may be powered from any suitable DC power source of 10 to 30 VDC Most frequently EtherTRAK 2 I O modules are powered from a 24 VDC industrial rated power supply such as the Sixnet ET PS 024 02 2 Amp or ST PS 024 05 5 Amp 5 Module Wiring Screw Terminal Assignments On the face of the Heartbeat Watchdog Module is a pluggable screw terminal block with retaining screws which secure the block to the module The connections on the screw terminals are described in the diagram below Screw Terminal Assignments Heartbeat Input I
13. weg 9 3821 BN Amersfoort The Netherlands Phone 31 0 33 4723 225 Fax 31 0 33 4893 793 europe redlion net Toll Free from UK and France 00800 REDLIONS 00800 733 54667 Red Lion Controls China Unit 101 XinAn Plaza Building 13 No 99 Tianzhou Road ShangHai P R China 200223 Phone 86 21 6113 3688 Fax 86 21 6113 3683 asiatech redlion net Red Lion Controls India Sales Office 201 B 2nd Floor Park Centra Opp 32 Mile Stone Sector 30 Gurgaon 122 002 Haryana India Phone Bangalore 91 9844876540 Pune 91 7350011645 Delhi 91 9627115115 Fax N A india redlion net Connect Monitor Control Version u01 2013 Red Lion Controls All Rights Reserved 15
14. y UL 508 CSA C22 2 142 IEC61010 1 CE EMI Emissions FCC part 15 ICES 003 Class A EN55022 IEC 61000 6 4 CE EMC Immunity IEC61000 6 2 EN61000 4 2 3 4 5 6 8 CE Vibration IEC60068 2 6 Shock IEC60068 2 27 Hazardous locations Class 1 Div Il Groups A B C D ISA 12 12 01 CSA C22 2 213 ATEX Zone 2 IEC 60079 0 15 pending Marine and offshore tested and or verified to meet various marine and maritime standards such as red lon www redlion net Version u01 2013 Red Lion Controls All Rights Reserved Connect Monitor Control 5 6HBWDOG1 Heartbeat Relay ABS DNV No 2 4 and Lloyds pending Packaging Impact resistant Lexan polycarbonate Ingress Protection IP30 Dimensions 1 00 2 54 cm width x 4 00 10 16 cm height x 3 72 9 45 cm length Heartbeat Input Voltage range 10 30 VDC Input Polarity Sourcing Input isolation 150 Volts Guaranteed ON voltage 9 VDC Guaranteed OFF voltage 1 0 VDC Guaranteed OFF current 1 0 mA DC Input resistance 24VDC 2 6 Kohms Input current 24 VDC 10 mA Input Protection High Impedance with overvoltage protection Heartbeat Frequency 1 50Hz Heartbeat timeout configurable 1s to 200s 1Hz may not work at fastest heartbeat timeout time of 1 second Output Circuit Relay type Form C Maximum switching voltage 30 VDC Rated operational current 2A 30VDC red lon Connect Monitor Control www redlion net Version u01
Download Pdf Manuals
Related Search