1753-IN002
Contents
1. An output is in a safe state when it is de energized When a fault occurs all outputs are switched off Outputs 1 3 and 5 7 can have a load of 0 5 A at an ambient temperature of 60 C 140 F Outputs 4 and 8 can each have a load of 1 A at an ambient temperature of 60 C 140 F or up to 2 A at an ambient temperature of 50 C 122 F With an overload one or all of the outputs are turned off When the overload is eliminated the outputs are activated again according to the specified value Although the external line ofan output is not monitored a short circuit will be indicated Rockwell Automation Publication 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 13 Digital Output Terminals 1 2 3 4 5 6 7 8 9 10 OO0O00000 DO L 1 2 3 4 5 6 7 8 L 2A 2A Terminals accommodate wires up to 1 5 mm 16 AWG See the terminal torque specifications on page 21 Digital outputs are connected to these terminals Terminal Number Designation Function Current 1 L Reference pole 2 1 Digital output 1 05A 3 2 Digital output 2 05A 4 3 Digital output 3 05A 5 4 Digital output 4 for increased load 2 0A 6 5 Digital output 5 O 5A 7 6 Digital output 6 05A 8 7 Digital output 7 05A 9 8 Digital output 8 for increased load 20A 10 L Reference pole For connection of a load the reference pole L of the concerned channel group must be used 2 pole connec2. 1800 Controllers 19 Status Indicators Indicator State Description 24V DC On 24V DC operating voltage present Off No operating voltage RUN On This is the normal status of the controller A routine which has been loaded into the controller is executed The controller processes input and output signals carries out communication and performs hardware and software tests Flashing The controller is in STOP mode and is not executing a routine All system outputs are reset STOP mode can be triggered by setting the Emergency stop system variable to TRUE in the routine or by direct command from the programming software Off The controller is in ERROR_STOP mode see ERROR ERROR On e A hardware error has been detected by the controller The controller goes to ERROR_STOP mode and the execution of the routine is halted Hardware errors are errors in the controller errors in one or more of the digital input and output modules or errors in the counters e A software error in the operating system has been detected by the controller e The watchdog has reported an error due to exceeded cycle time All system outputs will be reset and the controller ceases all hardware and software ests The controller can only be restarted by a command from the programming software Off No errors are detected PROGress On The upload of a new controller configuration is in progress Flashing The up
3. 2010 GuardPLC 1800 Controllers 9 Terminal Number Designation Function 31 LS Sensor supply for inputs 17 24 32 17 Digital input 17 33 18 Digital input 18 34 19 Digital input 19 35 20 Digital input 20 36 21 Digital input 21 37 22 Digital input 22 38 23 Digital input 23 39 24 Digital input 24 40 L Reference pole LS not L should be used for short circuit protection Each LS features individual short circuit and EMC protection that make it important to use LS for only its eight related inputs Line Control The short circuit and line break monitoring system such as E stop inputs cannot be configured for the GuardPLC 1800 controller This is due to the fact that the 24 discrete inputs are actually analog inputs with a resolution of one bit Safety Related Analog Inputs The controller has 8 analog inputs with transmitter supplies for the unipolar measurement of voltages from 0 10V referenced to L A 10 KO shunt is used for single ended voltage signals With a 500 Qshunt resistor currents from 0 20 mA can also be measured The feeder lines should be no more than 300 m 984 ft in length Use shielded twisted pair cables with the shields connected at both ends for each measurement input Unused analog inputs must be short circuited Place wire jumpers into any inputs that are not used Al T1 11 L T2 2 L 41 44 Wire Jumper Wire Jumper Rockwell Automation Pub
4. additional installation requirements e NEMA 250 and IEC 60529 as applicable for explanations of the degrees of protection provided by different types of enclosure Install the Controller Follow these steps to install the GuardPLC 1600 controller 1 Mount the controller to a DIN rail 2 Ground the controller 3 Wire the controller 4 Make communication connections This publication describes these steps in detail Rockwell Automation Publication 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 5 Mount the Controller IMPORTANT For effective cooling mount the controller following these guidelines e Mount the controller horizontally e Provide a gap of at least 100 mm 3 94 in above and below the controller e Select a location where air flows freely or use an additional fan e Do not mount the controller over a heating device The controller cannot be panel mounted Mount the controller to a DIN rail by following these steps 1 Hook the top slot over the DIN rail 2 Insert a flathead screwdriver into the gap between the housing and the latch and pull the latch downward 1 Top Slot DIN Rail 3 Hold the latch down as you push the housing back onto the DIN rail r 4 Release the latch to lock the device onto the ch rail TIP To remove the controller from the DIN rail insert a flathead screwdriver into the gap between the housing and the latch and pull the latch downward
5. as you lift the controller off of the rail Ground the Controller The controller is functionally grounded through its DIN rail connection A protective earth ground connection is required and is provided through a separate grounding screw on the upper left of the housing and marked with the grounding symbol You must also provide an acceptable grounding path for each device in your application For more information on proper grounding guidelines refer to the Industrial Automation Wiring and Grounding Guidelines publication 1770 4 1 ATTENTION This product is grounded through the DIN rail to chassis ground Use zinc plated yellow chromate steel DIN rail to assure proper grounding The use of other DIN rail materials for example aluminum or plastic that can corrode oxidize or are poor conductors can result in improper or intermittent grounding Secure DIN rail to mounting surface approximately every 200 mm 7 8 in and use end anchors appropriately Rockwell Automation Publication 1753 INO02C EN P June 2010 6 GuardPLC 1800 Controllers Wire the Controller The following section describe how to connect the voltage supply and wire the controller s digital inputs and outputs Connect the Voltage Supply The 24V DC voltage supply must feature galvanic isolation in accordance with EN 60950 or UL 1950 since inputs and outputs are not electrically isolated from the processor To comply with CE Low Voltage Dire
6. for successful application and understanding of the product Rockwell Automation Publication 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 3 About the Controller The GuardPLC 1800 controller is a programmable electronic system featuring 24 digital inputs 8 digital outputs 2 counters 8 analog inputs and 4 connections for GuardPLC Ethernet communication Ethernet Ports Diaital igita on top of controller Outputs Digital Inputs Voltage Supply Connection Allen Bradley AP Pa Analog Inputs Ethernet Ports on bottom of controller General Safety ATTENTION Personnel responsible for the application of safety related programmable electronic systems PES shall be aware of the safety requirements in the application of the system and shall be trained in using the system Prevent Electrostatic Discharge ATTENTION This equipment is sensitive to electrostatic discharge which can cause internal damage and affect normal operation Follow these guidelines when you handle this equipment e Touch a grounded object to discharge static potential e Wear an approved wrist strap grounding device e Do not touch connectors or pins on component boards e Do not touch circuit components inside the equipment e Use a Static safe workstation if available e Store the equipment in appropriate static safe packaging when not in use Rockwell Automation Publication 1753 INO0
7. on e IEC 61000 4 5 DC power ports e HE V line earth CM on signal ports e 1 kV line earth CM on communication ports Conducted RF Immunity e IEC 61000 4 6 10V rms with 1 kHz sine wave 80 AM from 150 kHz 80 MHz Damped Oscillatory Wave Immunity e IEC 61000 4 12 V line earth CM on signal ports V line earth CM on power ports Rockwell Automation Publication 1753 INO02C EN P June 2010 Certifications Certification when 1753 L28BBBM 8A 1753 L28BBBP 8A product is marked c UL us UL Listed Industrial Control Equipment certified for US and Canada See UL File E65584 CE European Union 2004 108 EC EMC Directive compliant with e EN 61326 1 Meas Control Lab Industrial Requirements e EN 61000 6 2 Industrial Immunity e EN 61000 6 4 Industrial Emissions e EN 61131 2 Programmable Controllers Clause 8 Zone A amp B C Tick Australian Radiocommunications Act compliant with AS NZS CISPR 11 Industrial Emissions Functional Safety Certified by T V up to and including SIL 3 according to IEC 61508 and PLe Cat 4 according to ISO 13849 1 1 See the Product Certification link at http www ab com for Declarations of Conformity Certificates and other certification details 2 When used with specified firmware revisions Additional Resources The table below provides a listing of publications that contain important information about Guar
8. 14 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Rockwell Automation Publication 1753 INO02C EN P June 2010 PN 77077 Supersedes Publication 1753 INO02B EN P March 2004 Copyright 2010 Rockwell Automation Inc All rights reserved Printed in the U S A
9. 2C EN P June 2010 4 GuardPLC 1800 Controllers Environment and Enclosure ATTENTION This equipment is intended for use in a Pollution Degree 2 industrial environment in overvoltage Category II applications as defined in IEC publication 60664 1 at altitudes up to 2000 m 6562 ft without derating This equipment is considered Group 1 Class A industrial equipment according to IEC CISPR 11 Without appropriate precautions there may be difficulties with electromagnetic compatibility in residential and other environments due to conducted as well as radiated disturbances This equipment is supplied as open type equipment It must be mounted within an enclosure that is suitably designed for those specific environmental conditions that will be present and appropriately designed to prevent personal injury resulting from accessibility to live parts The enclosure must have suitable flame retardant properties to prevent or minimize the spread of flame complying with a flame spread rating of 5VA V2 V1 VO or equivalent if non metallic The interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional information regarding specific enclosure type ratings that are required to comply with certain product safety certifications In addition to this publication see e Industrial Automation Wiring and Grounding Guidelines Rockwell Automation publication 1770 4 1 for
10. A Receive transmit data A 4 CNTR A Control signal A 5 DGND Data reference potential 6 VP 5V positive pole of supply voltage 7 8 RxD TxD B Receive transmit data B g CNTR B Control signal B IP Address and System ID SRS A transparent label provided with the controller can be used to note the IP Address and system ID SRS The default value for the IP Address is 192 168 0 99 The default SRS is 60000 IMPORTANT If you attach the label to the controller make sure you do not cover any of the ventilation slots Rockwell Automation Publication 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 17 Reset Push Button The controller is equipped with a reset push button Reset via the push button is necessary under the following conditions e You forget the password to go online via the programming software e You are unable to determine the IP address and SRS of the controller The push button is accessible through a small round hole at the top of the housing approximately 4 5 cm 1 6 2 0 in from the left rim and recessed approximately 9 5 mm 0 375 in IMPORTANT Activate the reset push button using an insulated pin to prevent short circuits To reset press and hold the push button for 20 seconds while rebooting the device by cycling power Pressing the Reset push button during operation has no affect With activation of the reset button e all accounts are deleted except for the default accoun
11. Installation Instructions Allen Bradley GuardPLC 1800 Controllers Catalog Numbers 1753 L32BBBM 8A 1753 L32BBBP 8A Topic Page Important User Information 2 About the Controller 3 General Safety 3 Install the Controller 4 Mount the Controller 5 Ground the Controller 5 Wire the Controller 6 Make Communication Connections 15 Reset Push Button 17 Controller Tests 18 Status Indicators 19 Specifications 20 Additional Resources 24 Rockwell Allen Bradley Rockwell Software Automation 2 GuardPLC 1800 Controllers Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment Safety Guidelines for the Application Installation and Maintenance of Solid State Controls Publication SGI 1 1 available from your local Rockwell Automation sales office or online at http www rockwellautomation com literature describes some important differences between solid state equipment and hard wired electromechanical devices Because of this difference and also because of the wide variety of uses for solid state equipment all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable In no event will Rockwell Automation Inc be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment The examples and diagra
12. and with the programming software Connectors 1 and 2 are on the bottom side on the left Connectors 3 and 4 are on the top side on the left All four connectors and the GuardPLC processor are connected together by an internal Ethernet switch The switches are auto detect Either crossover or straight through Ethernet cabling can be used Star or line configurations are available Make sure that a network loop is not generated Data packets must be able to reach a node only via a single path Rockwell Automation Publication 1753 INO02C EN P June 2010 16 GuardPLC 1800 Controllers OPC Server The GuardPLC 1800 controller is an OPC client An OPC server catalog number 1753 OPC is available from Rockwell Automation and lets computer applications read and write data to and from the GuardPLC controller MAC Address The media access control MAC address of the controller can be found on the label positioned over both lower RJ45 connections Connections for Nonsafety Related Communication Three 9 pin D shell connectors on the front of the controller provide the following communication options Designation Function COMM1 RS 485 Modbus Slave 1753 L32BBB M Profibus DP Slave 1753 L32BBB P COMM2 TBD COMMS RS 485 GuardPLC ASCII Protocol The pin assignments of the D shell connector are listed in this table Connection Signal Function 1 2 RP 5V decoupled with diodes 3 RxD TxD
13. at the mesh is exposed at the point where the cable is clipped to the plate Mesh Cable Clip Shield Contact Plate IMPORTANT Make sure that the mesh comes in direct contact with the shield contact plate If the mesh does not touch the plate the cable is not grounded Rockwell Automation Publication 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 15 High speed Counter Terminals HSC Al B1 Z1 A2 B2 22 L HUT 65 66 67 68 69 70 71 72 Terminals accommodate wires up to 1 5 mm 16 AWG Counters are connected to these terminals Terminal Number Designation Counter Function Gray Code Function 65 A1 Input A1 bit 0 LSB 66 B1 Input B1 bit 1 67 Z1 Input Z1 bit 2 MSB 68 L Common reference pole 69 A2 Input A2 bit 0 LSB 70 B2 Input B2 bit 1 71 Z2 Input Z2 bit 2 MSB 72 L Common reference pole IMPORTANT Do not terminate unused inputs TIP Make Communication Connections For more information on GuardPLC system wiring and counter configuration see the GuardPLC Controller Systems User Manual publication 1753 UM001 The controller supports separate connections for safety and nonsafety related communication Connections for Safety related Communication The controller has four 10 100BaseT RJ45 connectors to provide communication via GuardPLC Ethernet protocol to distributed I O and other GuardPLC controllers OLE for Process Control OPC servers
14. ation 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 21 Technical Specifications GuardPLC 1800 Controllers Wire type Shielded on Ethernet analog and high speed counter inputs Terminal block torque 0 51 Nem 4 5 Ibein Fuse external Enclosure type rating Width approx 24V DC power 10 A time lag Meets IP20 257 mm 10 1 in including housing screws Height approx 114 mm 4 49 in including latch Depth approx 66 mm 2 60 in including grounding bolt Weight approx Digital Inputs Number of inputs 1 2 kg 2 64 Ib 24 not electrically isolated On state Voltage 15 30V DC Current consumption approximately 3 5 mA 24V DC Current consumption approximately 4 5 mA 30V DC Off state Voltage 5V DC max Current consumption 1 5 mA max 1 mA 5V DC Input resistance lt 7kQ Overvoltage protection 10V 35V Line length max 300 m 9 8 ft Supply Digital Outputs Number of outputs 20V 100 mA short circuit proof 8 not electrically isolated Output voltage range gt L minus 2V Output current Channels 1 3 and 5 7 0 5 A 60 C 140 F Channels 4 and 8 1A 60 C 140 F 2A 50 C 122 C Surge current per channel 1 A for 10ms 1Hz channels 1 3 and 5 7 4 A for 10ms 1Hz channels 4 and 8 Current load min 2 mA per channel Internal voltage drop 2 0V DC max 2 A Off sta
15. blication 1770 4 1 Rockwell Automation Publication 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 23 Environmental Specifications GuardPLC 1800 Controllers Attribute Temperature nonoperating e EC 60068 2 1 Test Ab Unpackaged nonoperating cold e EC 60068 2 2 Test Bb Unpackaged nonoperating dry heat e IEC 60068 2 14 Test Na Unpackaged nonoperating thermal shock 1753 L28BBB M 1753 L28BBB P 40 85 C 40 185 F Temperature operating e EC 60068 2 1 Test Ad operating cold e IEC 60068 2 2 Test Bd operating dry heat e EC 60068 2 14 Test Nb operating thermal shock 0 60 C 32 140 F Temperature surrounding air 60 C 140 F Vibration e IEC 60068 2 6 Test Fc operating Shock operating e IEC 60068 2 27 Test Ea unpackaged shock 1g 10 150 Hz 15g Relative humidity e IEC 60068 2 30 Test Db unpackaged damp heat 10 95 noncondensing Emissions CISPR 11 Group 1 Class A ESD Immunity e 6 kV contact discharges e IEC 61000 4 2 e 8kV air discharges Radiated RF Immunity e 10V m with 1kHz sine wave 80 AM from 80 e IEC 61000 4 3 Mkz 2000 MHz e 1 V m with 1 kHz sine wave 80 AM from 2000 2700 MHz EFT B Immunity e 2 kV 5 kHz on DC power ports e IEC 61000 4 4 e 1 kV 5 kHz on signal ports e 1 kV 5 kHz on communication ports Surge Transient Immunity e 500V line line DM and 500V line earth CM
16. ctives LVD and UL restrictions you must use either a Safety Extra Low Voltage SELV or a Protected Extra Low Voltage PELV power supply to power this controller A SELV supply cannot exceed 30V rms 42 4V peak or 60V DC under normal conditions and under single fault conditions A PELV supply has the same rating and is connected to protected earth IMPORTANT Protect the controller with a slow blowing fuse IMPORTANT The GuardPLC 1800 controller can draw up to 9 A The controller needs 1 A to operate Up to 8 A can be used to source voltage power for inputs and outputs connected to the controller The supply voltage is connected via a 4 pin connector that accommodates wire sizes up to 2 5 mm 14 AWG You need to connect only one wire to L and one wire to L Both L and L terminals are internally connected so you can daisy chain 24V DC power from the GuardPLC controller to other devices in the panel by using the remaining terminal ATTENTION Do not reverse the L and L terminals or damage to the controller will result There is no reverse polarity protection Rockwell Automation Publication 1753 INO02C EN P June 2010 GuardPLC 1800 Controllers 7 Safety Related Digital Inputs The controller has 24 digital inputs whose status is indicated via status indicators when the controller is in RUN mode LS is a voltage source that provides 24V DC for a group of eight dry contact inputs There are three groups o
17. d Flashing Interface activity Additional nonsafety related communication occurs on the field buses and is indicated by the status indicators Indicator Connection Description Green COMM 1 RS 485 interface field bus active COMM 2 Unassigned COMM 3 Unassigned Specifications Technical Specifications GuardPLC 1800 Controllers Attribute 1753 L28BBBM 8A 1753 L28BBBP 8A User memory 250 KB max user program memory 250 KB max application data memory Watchdog time min 10 ms Safety time min 20 ms Current consumption 9 A max with max load 0 75 A idle current Operating voltage 24V DC 15 20 Ws lt 15 from a power supply with protective separation conforming to IEC 61131 2 requirements Isolation voltage 50V continuous Basic Insulation Type 1 0 to Ethernet and Ethernet to DC power Wiring category Category 2 on communication ports signal ports and power ports Wire size e 0 0 13 1 3 mm2 26 16 AWG solid or stranded copper wire rated at 75 C 167 F or greater with 1 2 mm 3 64 in insulation max e Power 0 33 2 1 mm2 22 14 AWG solid or stranded copper wire rated at 75 C 167 F or greater with 1 2 mm 3 64 in insulation max e Ethernet RJ45 connector according to IEC 60603 7 2 or 4 pair Category 5e minimum cable according to TIA 568 B 1 or Category 5 cable according to ISO IEC 24702 e Comm 9 pin D sub Rockwell Automation Public
18. dPLC systems Resource Description GuardPLC Controller Systems Safety Reference Detailed information regarding the safety certification of the Manual publication 1753 RM002 GuardPLC System GuardPLC Controller Systems User Manual Detailed information on installing wiring configuring publication 1753 UM001 operating maintaining and troubleshooting GuardPLC systems Using RSLogix Guard PLUS Software with Detailed information on programming your GuardPLC system GuardPLC Controllers Programming Manual using RSLogix Guard PLUS software publication 1753 PM001 Industrial Automation Wiring and Grounding General guidelines for installing a Rockwell Automation Guidelines publication 1770 4 1 industrial system You can view or download publications at http www rockwellautomation com literature To order paper copies of technical documentation contact your local Rockwell Automation distributor or sales representative Allen Bradley Rockwell Software Rockwell Automation and GuardPLC are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Rockwell Otomasyon Ticaret A Kar Plaza is Merkezi E Blok Kat 6 34752 erenk y Istanbul Tel 90 216 5698400 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 USA Tel 1 4
19. fault in the digital inputs a 0 signal is processed in the user program for the defective channel When a fault occurs the inputs are switched off 0 Follow the closed circuit principle for external wiring when connecting sensors To create a safe state in the event of a fault the input signals revert to the de energized state 0 The FAULT status indicator activates Digital Input Terminals 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2930 31 32 33 34 35 36 37 38 3940 11 12 13 14 15 16 17 18 1920 21 22 23 24 25 26 27 28 2930 31 32 33 34 35 36 37 38 3940 oo0o000000 oOo0o000000 OO0000000 DI LSs 1234567 8L DILs 1234567 8L DI LS 1 23456738L Terminals accommodate wires up to 1 5 mm 16 AWG See the terminal torque specifications on page 21 Digital inputs are connected to these terminals Terminal Number Designation Function 11 LS Sensor supply for inputs 1 8 12 1 Digital input 1 13 2 Digital input 2 14 3 Digital input 3 15 4 Digital input 4 16 5 Digital input 5 17 6 Digital input 6 18 7 Digital input 7 19 8 Digital input 8 20 L Reference pole 21 LS Sensor supply for inputs 9 16 22 g Digital input 9 23 10 Digital input 10 24 11 Digital input 11 25 12 Digital input 12 26 13 Digital input 13 27 14 Digital input 14 28 15 Digital input 15 29 16 Digital input 16 30 L Reference pole Rockwell Automation Publication 1753 IN002C EN P June
20. lication 1753 INO02C EN P June 2010 10 GuardPLC 1800 Controllers Analog Input Terminals GuardPLC 1800 controller with a 4 wire device External Power Supply External Power Supply voltage 3 D 3 Ge 2 D gt D Single ended a 500Q Al T3 13 L T4 14 L 41 42 43 44 45 46 47 48 49 50 51 52 Al THe Ree 4 wire Device with Power Source from GuardPLC controller Al T5 14 L T6 l6 L Al T7 7 L T8 l8 L 53 54 55 56 57 58 59 60 61 62 63 64 Al BB LTL Al T5 4 L T6 l6 L Al TO L T8 i8 L 47 48 49 50 51 52 53 54 55 56 57 58 24V DC Power Supply COM 4 wire Device with External Power Source Rockwell Automation Publication 1753 IN002C EN P June 2010 GuardPLC 1800 Controllers 11 GuardPLC 1800 with a 2 wire Device Al nH RP L Al Al Al T3 13 L T4 4 L 5 4 L T6 16 L T7 7 L T8 l8 L 47 48 49 50 51 52 53 54 55 56 57 58 24V DC Power Supply COM 2 wire Device with Power Source 2 wire Device with External from GuardPLC controller Power Source Terminals accommodate wires up to 1 5 mm 16 AWG The analog inputs are connected to these terminals Terminal Number Designation Function 41 T1 Transmitter supply 1 42 1 Analog input 1 43 L Reference pole 44 T2 Transmitter supply 2 45 12 Analog input 2 46 L Reference pole 47 T3 Transmitter supply 3 48 13 Analog i
21. load of a new operating system into the nonvolatile ROM is in progress Off No upload of controller configuration or operating system in progress FORCE On The controller is executing a routine RUN and FORCE mode is activated by the user Flashing The controller is in STOP mode but Forcing has been initiated and will be activated when the controller is started Off Forcing is OFF FAULT On e The routine logic has caused an error e The controller configuration is faulty e The upload of a new operating system was not successful and the operating system is corrupted Flashing An error has occurred during a nonvolatile ROM write cycle One or more I O errors have occurred Off None of the above errors has occurred OSL Flashing Emergency Operating System Loader is active BL Flashing Boot Loader unable to load operating system or unable to start COMM operating system loader Controller status can be GuardPLC Controller Sys interrogated through the programming software For more information see the em User Manual publication 1753 UM001 Rockwell Automation Publication 1753 INO02C EN P June 2010 20 GuardPLC 1800 Controllers Communication via GuardPLC Ethernet is indicated by two small status indicators integrated into all connecting sockets Indicator State Description Green On Full duplex operation Flashing Collision Off Half duplex operation no collision Yellow On Connection establishe
22. ms in this manual are included solely for illustrative purposes Because of the many variables and requirements associated with any particular installation Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss ATTENTION Identifies information about practices or circumstances that can lead to personal injury or death property damage or economic loss Attentions help you identify a hazard avoid a hazard and recognize the consequences SHOCK HAZARD Labels may be on or inside the equipment for example drive or motor to alert people that dangerous voltage may be present BURN HAZARD Labels may be on or inside the equipment for example drive or motor to alert people that surfaces may reach dangerous temperatures Pe PE IMPORTANT Identifies information that is critical
23. n the GuardPLC 1800 controller 24v DC COM Power Supply 2345678 9 11 12 13 14 15 16 17 18 19 20 TEPEE 00000000 00000000 Pe A Hae DOL 12345678L DI is 12345678L 24V DC 2A 2A RS 485 Connection of Voltage Supply to Input Device If devices require 24V DC to operate and use the same power source as the controller then wire the outputs of the device directly to inputs on the controller Light Curtain or any Safety Input 24v DC COM _ _ _ _ _ _ COM Power Supply COCO 123456789 1 W213 16 15 16 17 18 1920 00000000 00000000 DOL12345678L Ol ls12345678L Connection of Voltage Supply to Input Device Devices with their own dedicated power supply can also be connected Connect the reference pole of the external power supply to the L reference pole of the input Light Curtain or any Safety Input 24vDC COM 24v DC COM COMP Power Power N Supply Supply 7 if N MJ MJ 3 14 15 16 17 18 19 2345 678 9 1 12 13 14 15 16 17 18 19 20 O0000000 OO0000000 Ve ah eG Ble DI LS 1234 567 8L Connection of Devices with Dedicated Power Supplies Rockwell Automation Publication 1753 INO02C EN P June 2010 8 GuardPLC 1800 Controllers The safe state of an input is indicated by a 0 signal being passed to the user program logic If the test routines detect a
24. nput 3 49 L Reference pole 50 T4 Transmitter supply 4 51 14 Analog input 4 52 L Reference pole 53 T5 Transmitter supply 5 54 15 Analog input 5 55 L Reference pole 56 T6 Transmitter supply 6 57 l6 Analog input 6 58 L Reference pole Rockwell Automation Publication 1753 IN002C EN P June 2010 12 GuardPLC 1800 Controllers Terminal Number Designation Function 59 TZ Transmitter supply 7 60 17 Analog input 7 61 L Reference pole 62 T8 Transmitter supply 8 63 18 Analog input 8 64 L Reference pole Connecting the I O Circuits The I O circuits are connected to the front plate of the controller using pluggable terminals For controls with analog inputs shielded cabling is fed in from below so that the shielding can be connected to the shield contact plate using a clip Remove about 2 cm 0 78 in of the outer cable insulation so that the mesh is exposed at the point where the cable is clipped to the plate Position the clip over the uninsulated cable shielding and push it into the slots of the shield contact plate until it fits firmly in place as shown below Mesh Shielded Cable me Cable Clip IMPORTANT Make sure that the mesh comes in direct contact with the shield contact plate If the mesh does not touch the plate the cable is not grounded Safety related Digital Outputs The controller has eight digital outputs DO1 DO8 whose status is indicated via status indicators
25. t e IP Address and System ID SRS are set to their default values The next time you cycle power these settings will be restored to the last values stored into nonvolatile memory This means that either the settings prior to the reset will be restored or if any settings were changed after the reset those new settings will still be in effect Rockwell Automation Publication 1753 INO02C EN P June 2010 18 GuardPLC 1800 Controllers Controller Tests In addition to the tests for safety the controller tests the supply voltage and controller temperature Supply Voltage Tests The supply voltage 24V DC is monitored and the alarm and system shutdown are controlled according to the voltage levels listed below Voltage Level System Condition 19 3 to 28 8V Normal lt 19 3V Alarm state 1 internal variables are written lt 15 4V Alarm state 2 prepares for shutdown lt 13 0V Switched off Temperature Tests The temperature of the controller is automatically and continuously monitored The alarm is triggered by the temperature conditions described in the table below Operating Temperature Alarm lt 60 C 140 F None normal 60 70 C 140 158 F Warning on gt 70 C 158 F Main alarm on return to 64 54 C 147 2 129 2 F Main alarm off warning on return to lt 54 C 129 2 F None return to normal Rockwell Automation Publication 1753 IN002C EN P June 2010 GuardPLC
26. te leakage current 1 mA max 2V Total output current 7 Amax Rockwell Automation Publication 1753 INO02C EN P June 2010 22 GuardPLC 1800 Controllers Technical Specifications GuardPLC 1800 Controllers Counters Number of counters 2 not electrically isolated Inputs Input voltages 3 per counter A B Z 5V and 24V DC High signal 5V DC 4 6V High signal 24V DC 13 33V Low signal 5V DC 0 0 5V Low signal 24V DC 3 5V Input currents 1 4mA 5V DC 6 5 mA 24V DC Input impedance 3 7 kQ Counter resolution 24 bit Input frequency max 100 kHz Triggered on negative edge Edge steepness 1 V us Pulse duty factor 1 1 Analog Inputs Number of inputs 8 unipolar not electrically isolated External shunt for current measurement 500 Qfor 0 20 mA Input values related to L Nominal Value 0 10V DC or 0 20 mA with 500 Q shunt Service Value 0 1 11 5V DC or 0 4 23 mA with 500 Q shunt Input impedance 1MQ Internal resistance of the 00 Q signal source Overvoltage protection 15V 4V Resolution A D converter 12 bit Accuracy 0 1 25 C 77 F 0 5 60 C 140 F Transmitter supplies 25 37 28 24V 46 mA short circuit proof Safety accuracy 2 1 Use this Conductor Category in ormation for planning conductor routing Refer to Industrial Automation Wiring and Grounding Guidelines pu
27. tion Although L at terminals 1 and 6 7 and 12 is connected internally to L on he power supply input it is strictly recommended to use 1 and 6 for outputs 1 4 only and 7 and 12 for outputs 5 8 only EMC testing was performed in this manner Rockwell Automation Publication 1753 IN002C EN P June 2010 14 GuardPLC 1800 Controllers Example Connecting Actuators to the Outputs TIP Inductive loads can be connected without a protection diode on the load However Rockwell Automation strongly recommends that a protection diode be fitted directly to the load to suppress any interference voltage A 1N4004 diode is recommended High speed Counter Connections The controller features two independent high speed counters Both counters are 24 bit are configured for either 5V or 24V DC and have a maximum input frequency of 100 KHz The counters can be used as a counter or as a decoder for 3 bit Gray Code inputs As a counter input A is the counter input input B is the counter direction input and input Z is used for a reset The counter inputs must be connected using shielded twisted pair cables for each measurement input The shields must be connected at both ends The input lines should be no more than 500 m 1640 ft in length All L connections are internally connected on the controller Cables are clipped to the shield contact plate when connecting counter inputs Remove about 2 cm 0 78 in of the outer cable insulation so th
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