Allen-Bradley SLC 500 User Manual Download Page 165

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Publication 1747-UM011G-EN-P - June 2008

Troubleshooting

165

Troubleshooting Your
Output Modules

The following will assist you in troubleshooting your output modules.

Output Circuit Operation

An output circuit controls the output signal in the following manner.

Logic circuits determine the output status.

An output status indicator indicates the status of the output
signal.

Opto-electrical isolation separates output circuit logic and
backplane circuits from field signals.

The output driver turns the corresponding output on or off.

Output

Drivers

Opto-Electrical

Isolation

Logic

Circuits

Backplane

status indicator

Logic

Circuits

Summary of Contents for SLC 500

Page 1: ...SLC 500 Modular Hardware Style Catalog Numbers 1747 L511 1747 L514 1747 L524 1747 L531 1747 L532 1747 L533 1747 L541 1747 L542 1747 L543 1747 L551 1747 L552 1747 L553 User Manual ...

Page 2: ...ty 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...

Page 3: ...e manual we have included change bars as shown to the right of this paragraph For information on See Processor communication options for Modbus RTU Master page 33 page 34 page 35 Modbus RTU feature on the SLC 5 03 processor page 86 page 88 Modbus RTU feature on the SLC 5 04 processor page 89 page 91 Modbus RTU feature on the SLC 5 05 processor page 92 page 94 Modbus RTU Master communication page 2...

Page 4: ...Publication 1747 UM011G EN P June 2008 4 Summary of Changes Notes ...

Page 5: ...plies 36 1746 P7 Current Capacity 37 Example for Selecting Power Supplies 37 Example Worksheet for Selecting a 1746 Power Supply 38 Selecting Enclosures 40 Selecting Operator Interfaces 40 Programming with a Personal Computer 40 AIC Advanced Interface Converter 1761 NET AIC 40 1747 PIC RS 232 DH485 Interface Converter 40 1747 UIC USB to DH485 Interface Converter 41 Monitoring with a Data Table Acc...

Page 6: ...ion Transformer 68 Grounded ac Power Distribution System with Master Control Relay 69 Power Supply Required Input Voltage Characteristics 69 Loss of Power Source 70 Input States on Power Down 70 Power Supply Undervoltage Operation 70 SLC 500 Operation with 24V dc User Power Overcurrent Condition 71 Safety Considerations 72 Disconnecting Main Power 72 Safety Circuits 72 Power Distribution 72 Period...

Page 7: ... Your Memory Module 103 Remove the Memory Module 104 Install Your Power Supply 104 Install Your Chassis Interconnect Cable 108 Chapter 7 Wiring Your I O Modules Defining Sinking and Sourcing 111 Contact Output Circuits ac or dc 112 Solid State dc I O Circuits 112 Preparing Your Wiring Layout 114 Recommendations for Wiring I O Devices 115 Features of an I O Module 116 Wiring Your I O Module 116 Oct...

Page 8: ...oting Contacting Rockwell Automation for Assistance 141 Tips for Troubleshooting Your Control System 142 Removing Power 142 Replacing Fuses 143 Program Alteration 143 Troubleshooting the SLC 5 01 and SLC 5 02 Processors 143 Identifying SLC 5 01 and SLC 5 02 Processor Errors 144 Identifying SLC 5 02 Processor Communication Errors 148 Troubleshooting the SLC 5 03 SLC 5 04 and SLC 5 05 Processors 149...

Page 9: ...ix B Setting Up the DH 485 Network DH 485 Network Description 181 DH 485 Network Protocol 182 DH 485 Token Rotation 182 DH 485 Network Initialization 182 Devices that Use the DH 485 Network 183 1747 AIC Isolated Link Coupler for DH 485 184 1747 UIC USB to DH 485 Interface Converter 185 Example System Configuration 187 Configuring the SLC 5 03 SLC 5 04 and SLC 5 05 Channel 0 for DH485 Protocol 188 ...

Page 10: ...r Communication 210 ASCII Communication 210 DF1 Modbus RTU Communication Protocol Modems Overview 210 Wiring Connectors for RS 232 Communication 211 Types of RS 232 Connectors 211 DTE Pinout 211 DCE Pinout 212 Pin Assignments for Wiring Connectors 213 Applications for the RS 232 Communication Interface 220 DF1 Full duplex Peer to peer 220 Half duplex with Slave to slave Routing 220 Appendix D Sett...

Page 11: ...Ethernet Connections 240 Configuring the Ethernet Channel on the SLC 5 05 Processor 241 Configuration Using RSLogix 500 Programming Software 242 Configuration Via BOOTP 242 Use the Rockwell BOOTP Utility 244 Using DCHP Software To Configure Your Processor 245 Using Subnet Masks and Gateways 246 Manually Configuring Channel 1 for Processors on Subnets 247 SLC 5 05 Processor Embedded Web Server Capa...

Page 12: ...Publication 1747 UM011G EN P June 2008 12 Table of Contents Glossary Index ...

Page 13: ...rs You must have a basic understanding of electrical circuitry and familiarity with relay logic Purpose of This Manual This manual describes the procedures you use to install wire and troubleshoot your controller This manual explains how to install and wire your controllers gives you an overview of the SLC 500 programmable controller system Refer to the SLC 500 Instruction Set reference manual pub...

Page 14: ...C 500 Instruction Set Reference Manual Detailed information on the SLC instruction set 1761 UM004 Advanced Interface Converter AIC User Manual A description on how to install and connect an AIC interface This manual also contains information on network wiring 1761 UM005 DeviceNet Interface User Manual Information on how to install configure and commission a DNI interface 1761 UM006 MicroLogix Ethe...

Page 15: ... detailed explanations about the procedures listed It does however reference other chapters in this book where you can get more information If you have any questions or are unfamiliar with the terms used or concepts presented in the procedural steps always read the referenced chapters and other recommended documentation before trying to apply the information This chapter tells you what tools and e...

Page 16: ...47 CP3 X X X 1784 PKTX D X 2 2 Requires 1784 CP14 cable X 2 X 2 X 1784 PCMK X 3 3 Requires 1784 PCM4 cable X 3 X 3 X 5 5 Requires 1784 PCM6 cable 10 100Base T Ethernet X 1 Check the contents of the shipping box Reference Unpack the shipping boxes making sure that the contents include SLC 500 modular processor installation instructions publication 1747 IN009 SLC 500 modular chassis catalog numbers ...

Page 17: ...oller SLC 500 Controller B C A B C A B B SLC 500 Controller SLC 500 Controller SLC 500 Controller A 1746 C9 Cable 1746 C9 Cable C Recommended Spacing A 15 3 20 0 cm 6 8 in when using the 1746 C9 cable If you mount two 13 slot chassis above each other the distance cannot exceed 10 2 12 7 cm 4 5 in B Greater than 10 2 cm 4 in C Greater than 15 3 cm 6 in D 6 35 10 2 cm 2 5 4 in when using the 1746 C7...

Page 18: ...chassis over the installed hardware and tighten the screws 5 Install the remaining tab hardware Chapter 6 Installing Your Hardware Components 3 Install the power supply Reference 1 Align the circuit board of the power supply with the card guides on the left side of the chassis and slide the power supply in until it is flush with the chassis 2 Fasten the power supply to the chassis Chapter 6 Instal...

Page 19: ...the 1746 P3 1746 P5 1746 P6 or 1746 P7 power supplies which do not have jumpers Chapter 6 Installing Your Hardware Components ATTENTION Set the input jumper before applying power Hazardous voltage is present on exposed pins when power is applied contact with the pin may cause injury to personnel POWER POWER 1746 P1 and 1746 P2 Power Supplies Fuse Jumper Selection 100 120 Volts 200 240 Volts 1746 P...

Page 20: ... PWR OUT COM 125V dc dc NEUT CHASSIS GROUND User Power PWR OUT 24V dc PWR OUT COM 120 240V ac V ac NEUT CHASSIS GROUND PWR OUT 24V dc PWR OUT COM 85 to 132V ac JUMPER 170 to 250V ac L1 85 to 132 170 to 250V ac L2 NEUTRAL CHASSIS GROUND Incoming Power 1746 P5 PWR OUT 24V dc PWR OUT COM 48V dc dc NEUT CHASSIS GROUND Incoming Power 12 24V dc dc NEUT CHASSIS GROUND Incoming Power User Power User Power...

Page 21: ...ORTANT If your processor has a battery the battery is an option for the SLC 5 01 1747 L511 processor make sure it is connected before installing your processor into the chassis This provides memory backup for your processor should the controller power supply fail IMPORTANT The SLC 500 modular processor must be inserted into the left slot slot 0 as shown below Remove the protective label on the pow...

Page 22: ... indicators The RUN status indicator on the SLC 5 01 processor is actually labeled PC RUN Also the SLC 5 01 processor does not have a COMM status indicator The DH485 status indicator on the SLC 5 03 processor is labeled DH on the SLC 5 04 processor Power supply and SLC 5 05 processor status indicators Refer to the following key to determine the status of the status indicators COMM POWER POWER POWE...

Page 23: ...ng the 1747 C13 or 1747 CP3 cable You can also use a 1784 PKTX D or 1784 PCMK interface or a 1747 CP3 cable from channel 0 of the processor to the personal computer serial port SLC 5 04 Connect a 1747 CP3 cable from channel 0 of the processor to the personal computer serial port or connect the 1747 UIC interface from channel 0 of the processor to your personal computer USB port or use a 1784 PKTX ...

Page 24: ...ting 1 Remove power from the SLC 500 power supply 2 Remove the processor from the chassis 3 Disconnect the battery by removing the battery connector from its socket 4 Locate the VBB and GND connections on the right side of the motherboard 5 Place a small bladed screwdriver across the VBB and GND connections and hold for 60 seconds This returns the processor to the initial factory conditions ATTENT...

Page 25: ...rd Right Side View Keyswitch Mother Board GND VBB GND VBB SLC 5 03 Processors 1747 L531 1747 L532 and 1747 L533 Keyswitch Mother Board Right Side View Mother Board GND VBB SLC 5 04 Processors 1747 L541 1747 L542 and 1747 L543 SLC 5 05 Processors 1747 L551 1747 L552 and 1747 L553 GND VBB ...

Page 26: ...Publication 1747 UM011G EN P June 2008 26 Quick Start for Experienced Users Notes ...

Page 27: ...lations It also explains how to select chassis modular processors discrete I O modules specialty I O modules power supplies enclosures operator interfaces memory modules isolation transformers This chapter does not provide you with all the information that you need to select a complete SLC 500 control system To do this we recommend that you use the latest version of the system overview SLC 500 Pro...

Page 28: ...d in a technical construction file EN 50081 2 EMC Generic Emission Standard Part 2 Industrial Environment EN 50082 2 EMC Generic Immunity Standard Part 2 Industrial Environment This product is intended for use in an industrial environment Low Voltage Directive This product is tested to meet Council Directive 73 23 EEC Low Voltage by applying the safety requirements of EN 61131 2 Programmable Contr...

Page 29: ... supply processor CPU Input Output I O modules and an operator interface device for programming and monitoring The figure below shows typical hardware components for a modular controller Chassis Programming Terminal Programming Personal Computer Power Supply Processor Module Input Module Output Module Combination I O Module OR Modular Hardware Components Modular Controller ...

Page 30: ...er to scan and read all input data typically accomplished within a few milliseconds 2 Program scan The time required for the processor to execute the instruction in the program The program scan time varies depending on the instruction used and each instruction s status during the scan time 3 Output scan The time required for the controller to scan and write all output data typically accomplished w...

Page 31: ... SLC 500 modular processors are supported by over 60 different I O modules including digital analog and intelligent I O Performance The SLC 500 modular processors are designed with throughput performance in mind The program scan time for a typical instruction mix are 0 9 ms K 8 0 ms K depending on the processor I O scan times are 0 25 ms 2 6 ms depending on the processor and I O installed in the s...

Page 32: ...ffers communication rates of 57 6 Kbaud 115 2 Kbaud and 230 4 Kbaud maximum network length of 3048 m 10 000 ft at 57 6 Kbaud Belden 9463 blue hose cable connection between nodes daisy chain connection built in isolation DH 485 channel offers configurable isolation via the 1747 AIC or 1761 NET AIC interfaces maximum network length of 1219 m 4000 ft RS 485 electrical specifications Belden 9842 or Be...

Page 33: ...work possible compared to DH 485 32 and DH 64 Data Highway Plus DH Protocol The Data Highway Plus protocol is used by the PLC 5 family of processors and the SLC 5 04 processor This protocol is similar to DH 485 except that it can support up to 64 devices nodes and runs at faster communication baud rates Processor Channel Connections Processor Physical Communication Channel DH 485 RS 232 DH Etherne...

Page 34: ...ion to occur between Allen Bradley products and third party products DF1 half duplex protocol master and slave DF1 half duplex protocol provides a multi drop single master multiple slave network capable of supporting up to 255 devices nodes This protocol also provides modem support and is ideal for SCADA Supervisory Control and Data Acquisition applications because of the network capability ASCII ...

Page 35: ... DF1 full duplex or half duplex slave only to DH485 network 2 A ControlLogix gateway with a 1746 DHRIO interface and a 1756 DH485 interface is required to bridge from DH to DH 485 network 3 A 1747 SDN module is required for scanning I O and for explicit messaging on DeviceNet network 4 A 1747 SCNR module is required for scanning I O and for explicit messaging on ControlNet network 5 The SLC 5 04 s...

Page 36: ...pecialty I O modules and their specifications contact your Allen Bradley sales office for the latest selection guide 1747 SG001 Selecting Power Supplies To select a power supply you need power supply specifications power supply worksheet one for each chassis SLC 500 Systems Selection Guide publication 1747 SG001 When configuring a modular system you must have a power supply for each chassis Carefu...

Page 37: ...Power Supplies Select a power supply for chassis 1 and chassis 2 in the control system below 3 6 A 2 64 A 2 0 A 0 87 A 0 625 A 0 46A 10V 12 2V 15V 19 2V 30V 24V dc Output Current 5V dc Output Current Input Voltage dc Chassis 2 Chassis 1 1747 AIC Interface 1747 AIC Interface 1747 PIC Interface Personal Computer DH 485 Network ...

Page 38: ... AIC 0 000 0 085 Total Current 0 645 0 085 1 1 The 1746 P1 power supply is sufficient for Chassis 1 The internal current capacity for this power supply is 2 A at 5V dc 0 46 A at 24V dc 0 1 2 3 4 5 6 Slot Chassis 2 Slot Numbers Description Cat No Power Supply at 5V dc Amps Power Supply at 24V dc Amps 0 Processor unit 1747 L514 0 090 0 000 1 Output module 1746 OW16 0 170 0 180 2 Combination module 1...

Page 39: ...upplies calculate the total power consumption of all system devices If you are not using a 1746 P4 power supply go to step 4 Current Multiply by Watts Current Multiply by Watts Total Current at 5V dc 0 645 A 5V 3 225 W Total Current at 5V dc 0 570 A 5V 2 850 W Total Current at 24V dc 0 085 A 24V 2 040 W Total Current at 24V dc 1 115 A 24V 26 76 W User Current at 24V dc 0 500 A 24V 12 00 W User Cur...

Page 40: ...dley distributor for specifications and availability of software packages available to program the SLC 500 Modular Controllers AIC Advanced Interface Converter 1761 NET AIC The AIC advanced interface converter provides communication links between various networked devices It has three communication ports one for DH 485 and two for RS 232 The AIC converter is compatible with a variety of SLC and Mi...

Page 41: ...h provides easier access to data files display prompts in six user selectable languages English French German Italian Spanish and Japanese UL listed to US and Canadian Safety Standards NEMA type 12 and 13 enclosures point to point interface to an SLC family processor or as a network device on a DH 485 network Monitoring with a PanelView or PanelView Plus Operator Terminal The PanelView or PanelVie...

Page 42: ...n volatile memory back up in a convenient modular form The modules plug into a socket on the processor You can store save your program in the EEPROM by inserting it into the processor and programming software to download the program You can use an EEPROM module as a master or you can use an archived processor file as the source by using the software PROM translator utility Adapter sockets are requ...

Page 43: ...sh Erasable Programmable Read Only Memory Flash EPROMs combine the programming versatility of EEPROMs with the security precautions of UVPROMs This means that you have the option of leaving your EPROM programs write protected or unprotected Write protect the EPROM by using either your software or a PROM programmer The memory modules consist of a Flash EPROM mounted on a circuit board with a connec...

Page 44: ...burn the program to the EEPROM memory module per the instructions outlined in your programming software user manual or help resource EEPROM Burning Options You can burn a program into an EEPROM memory module using a processor that is the same or different from the one used to run the program When burning EEPROMs keep the following conditions in mind The processor burning the EEPROM must be of the ...

Page 45: ...ROM while in the fault mode the fault will also be saved in the EEPROM The following table summarizes the above conditions as to the type of processor you can use to burn EEPROMs for other processors valid combination EEPROM Burning Options To burn EEPROMs for these processors Use these processors SLC 5 01 1K SLC 5 01 4K SLC 5 02 4K SLC 5 03 8K SLC 5 03 16K SLC 5 03 32K SLC 5 04 16K SLC 5 04 32K S...

Page 46: ...determined by the number of inputs the operating voltage and the nominal input current The power requirement for output loads is determined by the number of outputs the load voltage and load current For example if you have a 1746 P1 power supply a 16 point ac input module catalog number 1746 IA16 12 mA at 120V ac and a 16 point ac triac output module catalog number 1746 OA16 0 5A at 120V ac the po...

Page 47: ...put devices on the same power line but their connection along the power line is normally made before the constant voltage transformer A constant voltage transformer must have a sufficient power rating for its load Excessive Noise When operating the SLC 500 controller in an environment with a high amount of electrical noise give special consideration to the possibility of electrical interference Th...

Page 48: ...have built in surge suppression to reduce the effects of high voltage transients However you should use an additional suppression device if an output module is being used to control an inductive device such as relays motor starters solenoids motors Additional suppression is especially important if your inductive device is in series with or parallel to a hard contact such as push buttons selector s...

Page 49: ...our application Allen Bradley surge suppressors recommended for use with Allen Bradley relays contactors and starters are shown in the table below dc or L1 Snubber dc COM or L2 VAC VDC ac or dc Output Module Out 0 Out 1 Out 2 Out 3 Out 4 Out 5 Out 6 Out 7 COM ATTENTION Damage could occur to SLC 500 triac outputs if you use suppressors having RC networks and the triac load current is 15 mA or less ...

Page 50: ... 700 Type RM Relay 24V dc 24V dc 199 FSMA9 Bulletin 700 Type R Relay Bulletin 700 Type RM Relay 48V dc 48V dc 199 FSMA9 Bulletin 700 Type R Relay Bulletin 700 Type RM Relay 115 125V dc 115 125V dc 199 FSM10 Bulletin 700 Type R Relay Bulletin 700 Type RM Relay 230 250V dc 230 250V dc 199 FSMA11 Bulletin 700 Type N P or PK Relay 150V max ac or dc 700 N24 2 Miscellaneous electromagnetic devices limit...

Page 51: ...puts For the SLC 500 products listed above the maximum duration of the transient pulse occurs when minimum load is connected to the output However for most applications the energy of the transient pulse is not sufficient to energize the load Fixed I O processors with transistor outputs I O modules with transistor outputs 1747 L20E 1747 L20G 1747 L20L 1747 L20N 1747 L30L 1747 L40E 1747 L40L 1746 OB...

Page 52: ...ter the transient pulse has ended Add an external resistor in parallel to the load to increase the on state load current The duration of the transient pulse is reduced when the on state load current is increased The duration of the transient pulse is proportional to the load impedance This is illustrated in the following graph Transient Pulse Load Impedance Graph Duration of Transient T Time On St...

Page 53: ...lowing information 24V your applied voltage Need 100 mA of load current to reduce the transient to 2 5 ms taken from graph R W V Volts I Amps Resistor value Ohms Applied voltage Volts Desired current Amps 24 0 1 240 W P Watts 12 Amps x R W Actual Power Watts Desired Current 2 x Resistor Value 0 1 2 x 240 2 4 Watts Resistor size 2 x Actual power Watts 4 8 W approximately 5 W Use a resistor rated fo...

Page 54: ...Publication 1747 UM011G EN P June 2008 54 Selecting Your Hardware Components Notes ...

Page 55: ...rements specific to your region Europe Reference the standards found in EN 60204 and your national regulations United States Refer to article 70E of the National Fire Protection Association NFPA It describes electrical safety requirements for employee workplaces This chapter covers the following System overview Typical installation Spacing your controllers Preventing excessive heat Grounding guide...

Page 56: ...upplied 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 interior of the enclosure must be accessible only by the use of a tool Subsequent sections of this publication may contain additional info...

Page 57: ...emperature code of the system Combinations of equipment in your system are subject to investigation by the local authority having jurisdiction at the time of installation WARNING EXPLOSION HAZARD Do not disconnect equipment unless power has been removed or the area is known to be non hazardous Do not disconnect connections to this equipment unless power has been removed or the area is known to be ...

Page 58: ...ion and environment that shields your controller from electrical noise and airborne contaminants 2 Disconnect device to remove power from the system 3 Fused isolation transformer or a constant voltage transformer as your application requires 4 Master control relay emergency stop circuit 5 Terminal blocks or wiring ducts 6 Suppression devices for limiting EMI electromagnetic interference generation...

Page 59: ...f the cable C 1746 C9 Cable SLC 500 Controller 1746 C7 Cable D SLC 500 SLC 500 Controller B C A B C A B B A 1746 C9 Cable 1746 C9 Cable C Recommended Spacing A 15 3 20 0 cm 6 8 in when using the 1746 C9 cable If you mount two 13 slot chassis above each other the distance cannot exceed 10 2 12 7 cm 4 5 in B Greater than 10 2 cm 4 in C Greater than 15 3 cm 6 in D 6 35 10 2 cm 2 5 4 in when using the...

Page 60: ...tantial amount of heat is produced by other equipment inside or outside the enclosure In this case place blower fans inside the enclosure to assist in air circulation and to reduce hot spots near the SLC 500 controller Additional cooling provisions might be necessary when high ambient temperatures are encountered IMPORTANT Do not bring in unfiltered outside air It may introduce harmful contaminant...

Page 61: ...d run from the chassis and power supply on each SLC 500 controller and expansion unit to the ground bus Exact connections will differ between applications Size M4 or M5 10 or 12 Internal Star Washer Metal Panel Must be connected to earth ground Scrape paint off panel to insure electrical connection between chassis and grounded metal panel Chassis Mounting Tab 4M or 5M 10 or 12 phillips screw 5 2 m...

Page 62: ... the ground bus to the grounding electrode system Use at minimum 8 3 mm2 8 AWG copper wire for the grounding electrode conductor to guard against EMI The National Electrical Code specifies safety requirements for the grounding electrode conductor Europe Reference EN 60204 for safety information on grounding Also refer to Allen Bradley Programmable Controller Grounding and Wiring Guidelines IMPORTA...

Page 63: ...rounding required for the SLC 500 controller and its enclosure you must also provide proper grounding for all controlled devices in your application Care must be taken to provide each device with an acceptable grounding path This figure shows you how to run ground connections from the chassis to the ground bus The recommended grounding method is shown below Using a ground bus reduces the electrica...

Page 64: ... be present at the SLC logic ground and the processor DH 485 port To prevent unwanted potentials across the logic ground of the controller and or damage to the SLC chassis the DC NEUTRAL of the external dc power source must be either isolated from the SLC chassis ground or connected to earth ground SLC Logic Ground SLC 500 Chassis Processor 1746 P3 Door A jumper wire is recommended between the DC ...

Page 65: ...ing recommendation described within the attention box above is not followed See the figure on the following page for the location of the resistor SLC 500 series A chassis 1746 A4 1746 A7 1746 A10 and 1746 A13 with a manufacture date of November 1992 or later do not have this resistor SLC 500 series B chassis have a 1 MW resistor that limits the current between logic ground and chassis ground SLC C...

Page 66: ...ower to input and output device circuits Place the main power disconnect switch where operators and maintenance personnel have quick and easy access to it If you mount a disconnect switch inside the controller enclosure place the switch operating handle on the outside of the enclosure so that you can disconnect power without opening the enclosure CAT MADE IN U S A SLC 500 RACK SER UL A 1746 A7 SER...

Page 67: ...thin the enclosure use the disconnect to shut off power to the rest of the system Emergency Stop Switches Adhere to the following points concerning emergency stop switches Do not program emergency stop switches in the controller program Any emergency stop switch should turn off all machine power by turning off the master control relay Observe all applicable local codes concerning the placement and...

Page 68: ...ned by configuration settings at that chassis This fault detection makes it necessary that you apply power to the expansion chassis before you apply power to the chassis containing the processor to avoid an unwanted fault Of course applying power in sequence is unnecessary if all chassis have a common power source Isolation Transformer In many industrial applications a step down transformer is req...

Page 69: ...les must be symmetrical and conform to these requirements 1 Enclosure Wall Connect when applicable Suppressor To Motor Starters Back panel Ground Bus Step down Transformer Grounded Conductor Equipment Grounding Conductors Start Suppressor MCR MCR FUSE Multiple E stop Switches Controller Power Supply Incoming ac 1FU Grounding electrode Conductor to Grounding electrode System L1 GND N or L2 Suppress...

Page 70: ...hen power is removed may be recorded by the processor before the power supply shuts down the system Understanding this concept is important Write the user program to take this effect into account For example hard wire power to one spare input In the user program check to be sure that one input is on otherwise jump to the end of the program and avoid scanning the logic Use of a common power source ...

Page 71: ...ies A and B power supply shutdown CPU fault Reload user program 1746 P2 series C 24V dc user shutdown CPU continues Correct overcurrent condition 1746 P4 series A power supply shutdown CPU fault Reload user program 1746 P5 series A 24V dc user shutdown CPU continues Correct overcurrent condition 1746 P6 series A 24V dc user shutdown CPU continues Correct overcurrent condition ATTENTION For 1746 P1...

Page 72: ...trol relay These devices must be wired in series so that when any one device opens the master control relay is de energized thereby removing power to the machine Never alter these circuits to defeat their function Serious injury or machine damage could result Power Distribution There are some points about power distribution that you should be aware of First the master control relay must be able to...

Page 73: ...re suitable for the environment The interior of the enclosure should be kept clean and the enclosure door should be kept closed whenever possible Regularly inspect your terminal connections for tightness Loose connections may cause improper functioning of the controller or damage the components of the system The National Fire Protection Association NFPA provides recommendations for electrical equi...

Page 74: ...Publication 1747 UM011G EN P June 2008 74 System Installation Recommendations Notes ...

Page 75: ...ardware Style Units You can mount the modular hardware style units directly to the back panel of your enclosure using the mounting tabs and 10 or 12 screws The torque requirement is 3 4 Nm 30 lb in maximum 4 slot Modular Chassis 1 Dimensions for 1746 P1 power supply 2 Dimensions for 1746 P2 1746 P3 1746 P5 1746 P6 and 1746 P7 power supplies 3 Dimensions for 1746 P4 power supply 45 1 77 215 8 46 23...

Page 76: ...nsions for 1746 P4 power supply 145 5 71 171 6 73 1 0 0 04 5 51 140 340 13 39 320 12 60 175 6 89 158 6 22 6 73 171 11 Dia 0 433 Dia 0 217 45 1 77 14 0 55 366 14 41 5 5 Dia 0 217 140 5 51 Front View millimeters inches Left Side View 1 2 3 145 5 71 1 0 0 04 158 6 22 140 5 51 140 5 51 140 5 51 455 17 91 435 17 13 55 2 17 11 Dia 0 433 5 5 Dia 0 217 171 6 73 14 0 55 481 18 94 5 5 Dia 0 217 140 5 51 Fro...

Page 77: ... 2 Dimensions for 1746 P2 1746 P3 1746 P5 1746 P6 and 1746 P7 power supplies 3 Dimensions for 1746 P4 power supply 145 5 71 171 6 73 140 5 51 1 0 0 04 158 6 22 140 5 51 140 5 51 560 22 05 540 21 26 55 2 17 11 Dia 0 433 5 5 Dia 0 217 171 6 73 105 4 13 5 51 140 14 0 55 586 23 07 5 5 Dia 0 217 Front View millimeters inches Left Side View 1 2 3 ...

Page 78: ... EN P June 2008 78 Mounting Your SLC 500 Control System Link Coupler AIC 159 6 24 137 5 41 14 0 55 38 1 50 R 2 74 0 11 5 5 Dia 0 216 5 5 0 22 146 5 75 4 3 0 17 R 172 6 75 7 1 0 28 Front View Right Side View millimeters inches ...

Page 79: ... Table Access Module DTAM DTAM Plus and DTAM Micro C D B A Front View Right Side View Data Table Access Module Dimensions in millimeters inches A B C D DTAM 152 6 0 140 5 5 69 2 76 127 5 0 DTAM Plus 215 9 8 5 165 1 6 5 45 7 1 8 193 7 6 DTAM Micro 137 2 5 4 175 3 6 9 45 7 1 8 99 1 3 9 ...

Page 80: ...dvanced Interface Converter 1761 NET AIC DeviceNet Interface 1761 NET DNI Ethernet Interface 1761 NET ENI 52 07 mm 2 05 in 27 7 mm 1 09 in 118 mm 4 64 in 107 mm 4 20 in 71 4 mm 2 81 in 6 6 mm 0 26 in Allow 15 mm 0 6 in clearance for DIN rail latch movementduringinstallation and removal ...

Page 81: ...1 processor provides two choices of program memory size 1 K or 4 K instructions control of up to 3840 input and output points powerful ladder logic programming instruction set subroutines a DH 485 communication channel peer to peer communication response to message commands only capacitor backup for the 1747 L511 module battery backup for the 1747 L514 module program using your programming softwar...

Page 82: ...ed On steady The processor is in the Run mode Off The processor is in a mode other than Run CPU FAULT Color red Flashing at power up The processor has not been configured Flashing during operation The processor detects a major error either in the processor chassis or memory On steady A fatal error is present no communication Off There are no errors FORCED I O Color red Flashing One or more input o...

Page 83: ...input and output points PID used to provide closed loop process control indexed addressing interrupt capability user fault routines ability to handle 32 bit signed math functions built in DH 485 communication channel initiation of peer to peer communication battery backed RAM communication status indicator when on the status indicator indicates that there is communication activity on the DH 485 ne...

Page 84: ...View Front View Processor Status Indicator 1 When It Is Indicates that RUN Color red On steady The processor is in the Run mode Off The processor is in a mode other than Run CPU FAULT Color red Flashing at power up The processor has not been configured Flashing during operation The processor detects a major error either in the processor expansion chassis or memory On steady A fatal error is presen...

Page 85: ...elow a threshold level or the battery is missing or not connected Off The battery is functional COMM Color red On steady The SLC 5 02 processor is connected to an active DH485 network Off The SLC 5 02 processor is not receiving data 1 See chapter 10 for more information on status indicator status Processor Status Indicator 1 When It Is Indicates that ...

Page 86: ...e DH 485 network Modbus RTU Master communication with Modbus RTU slave devices ASCII I O for connection to other ASCII devices such as bar code readers serial printers and weigh scales channel to channel passthru DH 485 to DF1 full duplex DF1 half duplex Master DF1 radio modem or DH 485 remote I O passthru DeviceNet passthru built in real time clock calendar 2 ms Selectable Timed Interrupt STI 0 5...

Page 87: ...hannel 1 Keyswitch Operating System Download Protection Jumper do not move unless updating processor Operating System firmware Processor Status Indicator 1 2 When It Is Indicates that RUN Color green On steady The processor is in the Run mode Flashing during operation The processor is transferring a program from RAM to the memory module Off The processor is in a mode other than Run FLT Color red F...

Page 88: ... Color green On flashing DF1 Modbus RTU Master ASCII mode The SLC 5 03 processor is transmitting on the network Off DF1 Modbus RTU Master ASCII mode The SLC 5 03 processor is not transmitting on the network On steady DH 485 mode The Communications Active bit S 33 4 is set in the System Status file and the processor is actively communicating on the DH 485 network Flashing DH 485 mode The processor ...

Page 89: ...ommunication DF1 half duplex Master Slave for SCADA type point to multipoint communication DH 485 Use a 1761 NET AIC with a 1747 CP3 cable to connect to the DH 485 network Modbus RTU Master communication with Modbus RTU slave devices ASCII I O for connection to other ASCII devices such as bar code readers serial printers and weigh scales channel to channel passthru DH to DF1 full duplex DF1 half d...

Page 90: ... DH 485 DF1 or ASCII Channel 0 Battery provides back up power for the CMOS RAM Serial Number and Catalog Number DH Channel 1 Keyswitch Operating System Download Protection Jumper do not move unless updating processor Operating System firmware Processor Status Indicator 1 2 When It Is Indicates that RUN Color green On steady The processor is in the Run mode Flashing during operation The processor i...

Page 91: ...H network Flashing red There are duplicate nodes on the link with the same node address RS 232 Color green On steady DF1 Modbus RTU Master ASCII mode The SLC 5 04 processor is transmitting on the network Off DF1 Modbus RTU Master ASCII mode The SLC 5 04 processor is not transmitting on the network On steady DH 485 mode The Communications Active bit S 33 4 is set in the System Status file and the p...

Page 92: ...io modem for radio modem peer to peer communication DF1 half duplex master slave for SCADA type point to multipoint communication DH 485 Use a 1761 NET AIC with a 1747 CP3 cable to connect to the DH 485 network Modbus RTU Master communication with Modbus RTU slave devices ASCII I O for connection to other ASCII devices such as bar code readers serial printers and weigh scales Channel to channel pa...

Page 93: ... or ASCII Battery provides back up power for the CMOS RAM Serial Number and Catalog Number Channel 1 Ethernet 10Base T Keyswitch Write onarea for IP Address Ethernet Hardware Address Operating System Download Protection Jumper do not move unless updating processor Operating System firmware Processor Status Indicator When It Is Indicates that RUN Color green On steady The processor is in the Run mo...

Page 94: ...ted to an active Ethernet network and is transmitting packets Flashing red A hardware or software fault has occurred and is being reported via a code Contact Allen Bradley for assistance Off No Ethernet connection or processor halted RS 232 Channel 0 Color green On steady DF1 Modbus RTU Master ASCII mode The SLC 5 05 processor is transmitting on the network Off DF1 Modbus RTU Master ASCII mode The...

Page 95: ...position you cannot use a programmer operator interface device to change the processor mode PROG Position This position places the processor in the Program mode The processor does not scan execute the ladder program and the controller outputs are de energized You can perform online program editing You can only change the processor mode by changing the keyswitch position To change the processor mod...

Page 96: ...est mode You can change the processor mode by changing the keyswitch position or by changing the mode from a programmer operator interface device You can perform online program editing in this position To change the processor mode to REM toggle the keyswitch from RUN or PROG to REM When the keyswitch is in the REM position you can use a programmer operator interface device to change the processor ...

Page 97: ...on within the European Union and EEA regions It has been designed and tested to meet the following directives EMC Directive The analog modules are tested to meet Council Directive 89 336 EEC Electromagnetic Compatibility EMC and the following standards in whole or in part documented in a technical construction file EN 50081 2 EMC Generic Emission Standard Part 2 Industrial Environment EN 50082 2 E...

Page 98: ...n Wiring and Grounding Guidelines for Noise Immunity publication 1770 4 1 Install Your Chassis The power supply support panel left end panel has screws as indicated in the following illustration The center and right end panels are held in position by a molded latch and do not require screws Perform this procedure to install your chassis 1 Drill holes in the back panel of the enclosure for chassis ...

Page 99: ...crape paint off the back panel for an electrical connection between the chassis and back panel ATTENTION If the chassis mounting tabs do not lay flat before the screws are tightened use additional washers as shims so the chassis will not warp when tightening the screws Warping the chassis could damage the backplane and cause poor connections M4 or M5 10 or 12 phillips screw and star washer or SEM ...

Page 100: ...tion 1747 UM011G EN P June 2008 100 Installing Your Hardware Components 4 Leaving far left and far right tabs open for grounding install the remaining tab hardware for a four slot chassis leave both tabs open ...

Page 101: ...idelines when you handle the power supplies Touch a grounded object to discharge static potential Do not touch the backplane connector or connector pins Do not touch circuit components inside the power supply Use a static safe work station if available Keep the power supplies in their static shield packaging when not in use IMPORTANT If the equipment is not installed and used as described in this ...

Page 102: ...l both top and bottom retainer clips are secured 3 Install a wire tie to secure your wiring and keep it neat If you feed the tie into one hole it will be routed back out through the other 4 Cover any unused slots with card slot fillers catalog number 1746 N2 to keep the chassis free from debris and dust 5 To remove the module press the retaining clips at the top and bottom of the module and slide ...

Page 103: ...nnector if you have an SLC 5 03 SLC 5 04 or SLC 5 05 processor on the processor board Then place the memory module into the socket or onto the connector and press firmly in place ATTENTION To avoid potential damage to the memory modules handle them by the ends of the carrier or edges of the plastic housing Skin oil and dirt can corrode metallic surfaces inhibiting electrical contact Also do not ex...

Page 104: ...dule carrier 3 When the end is partially raised begin lifting the other end in the same manner Repeat this until the memory module has been completely removed from the socket Install Your Power Supply If you have multiple chassis configurations install the chassis interconnect cable before installing the power supply See Install Your Chassis Interconnect Cable on page 108 Also the power supply ter...

Page 105: ...ower supply in until it is flush with the chassis 2 Fasten the power supply to the chassis with the two Phillips head screws 3 Place the jumper to match the input voltage This does not apply to 1746 P3 1746 P5 1746 P6 or 1746 P7 power supply which do not have a jumper 1 2 Nm 11 lb in maximum torque ATTENTION Make jumper selection before applying power Hazardous voltage is present on exposed pins w...

Page 106: ...t POWER POWER POWER POWER PWR OUT 24V dc PWR OUT COM 120 240V ac V ac NEUT Chassis Ground Not Used Not Used 24V dc V dc NEUT Chassis Ground PWR OUT 24V dc PWR OUT COM 125V dc V dc NEUT Chassis Ground PWR OUT 24V dc PWR OUT COM L1 85 to 132 170 to 250V ac L2 NEUT Chassis Ground 85 to 132V ac Jumper 170 to 250V ac User Power User User Fuse Jumper Selection 100 120 Volts 200 240 Volts Fuse Jumper Sel...

Page 107: ...T COM terminals to IMPORTANT Terminal screws on the 1746 P1 1746 P2 1746 P3 1746 P5 1746 P6 and 1746 P7 power supply should be tightened with a maximum torque of 1 Nm 8 8 lb in Terminal screws on the 1746 P4 power supply should be tightened with a max torque of 0 8 Nm 7 lb in ATTENTION If you have a 1746 P3 power supply see page 64 for special grounding considerations ATTENTION Your SLC 500 power ...

Page 108: ...elow the other In multiple chassis configurations install the chassis interconnect cable before installing the power supply The cables are keyed for proper installation The end of the cable that plugs into the right socket in the chassis has the key on the top of the connector The opposite end of the cable has the key on the inside of the connector for insertion into the expansion chassis IMPORTAN...

Page 109: ... Connections To remove the cable move the tabs on the socket outward and the connector pops out ATTENTION The expansion cable must always exit the right end of the chassis with the processor and connect to the left end of the next I O chassis SLC chassis where processor will be installed ...

Page 110: ...Publication 1747 UM011G EN P June 2008 110 Installing Your Hardware Components Notes ...

Page 111: ...nput and output devices in a control system and their power supply Field devices connected to the positive side V of the field power supply are sourcing field devices Field devices connected to the negative side dc Common of the field power supply are called sinking field devices To maintain electrical compatibility between field devices and the programmable controller system this definition is ex...

Page 112: ...onments with a broad mix of electrical I O circuit requirements Solid State dc I O Circuits The design of dc field devices typically requires that they be used in a specific sinking or sourcing circuit depending on the internal circuitry of the device DC input and output field circuits are commonly used with field devices that have some form of internal solid state circuitry that need a dc signal ...

Page 113: ... on the negative side of the power supply between the supply and the output terminal When the output is activated it sources current to the field device Sourcing Device with Sinking Output Module Circuit The field device is on the positive side of the power supply between the supply and the output terminal When the output is activated it sinks current from the field device _ I Field Device dc Powe...

Page 114: ...3 05 m 10 ft per point for the TTL output module Use low power dc I O wiring even though it is less tolerant to electrical noise Segregate I O wiring by signal type Bundle wiring with similar electrical characteristics together Wires with different signal characteristics should be routed into the enclosure by separate paths Refer to Allen Bradley Programmable Controller Grounding and Wiring Guidel...

Page 115: ...es down and away from the module securing them with the cable tie Bundle wiring for each similar I O device together If you use ducts allow at least 5 cm 2 in between the ducts and the controller so there is sufficient room to wire the devices Terminal cover plates have a write on area for each terminal Use this area to identify your I O devices Label the removable terminal block if you have not a...

Page 116: ...nput terminal is applied or when the processor commands an output to be energized To locate the I O module wiring diagrams contact your Rockwell Automation sales office for the latest selection guide publication 1747 SG001 Or locate the installation instruction sheet that was sent with your I O module It also includes I O wiring diagrams 1 2 3 4 5 0 1 2 3 4 5 0 OUTPUT INPUT I O Status Indicators T...

Page 117: ...odules The kits can be obtained through your Allen Bradley distributor The octal label kit is applicable when using 1746 I O with PLC 5 processors via a 1747 ASB Remote I O Adapter Apply the Octal Filter Label 1 Remove the octal filter label from its paper carrier 2 Align the octal filter label numbers horizontally to the module color bar and over the decimal filter numbers as shown in the illustr...

Page 118: ... IA16 1746 RL40 1746 OV16 1746 RL53 1746 IB16 1746 RL41 1746 OW16 1746 RL54 1746 IG16 1746 RL42 1746 OBP16 1746 RL55 1746 IM16 1746 RL43 1746 OVP16 1746 RL56 1746 IN16 1746 RL44 1746 OAP12 1746 RL57 1746 IV16 1746 RL45 1746 IC16 1746 RL58 1746 ITB16 1746 RL46 1746 IH16 1746 RL59 1746 ITV16 1746 RL47 1746 IB32 1746 RL60 1746 OA16 1746 RL50 1746 IV32 1746 RL61 1746 OB16 1746 RL51 1746 OB32 1746 OB32...

Page 119: ...removing the I O Removable Terminal Block 1 If the I O module is already installed in the chassis remove power to the SLC chassis 2 Unscrew the upper right and lower left terminal block release screws 3 Grasp the RTB with your thumb and forefinger and pull straight out 4 Label the RTB with appropriate slot chassis and module identification Color Type of I O Removable Terminal Block Red ac inputs o...

Page 120: ...l block release screws with the mating connector in the module 5 Press the RTB firmly onto the connector contacts 6 Tighten the terminal block release screws To avoid cracking the terminal block alternate the tightening of the screws ATTENTION Inserting a wired RTB on an incorrect module can damage the module circuitry when power is applied ATTENTION Disconnect power before attempting to install o...

Page 121: ...dry run of your application These procedures isolate problems such as wiring mistakes equipment malfunction and programming errors in a systematic controlled manner Go through these procedures very carefully to avoid possible personal injury and equipment damage For general recommendation concerning installation safety requirements and safety requirements and safety related work practices refer to...

Page 122: ... requirements and that it falls within the specified voltage range See specifications for input voltage ranges on page 176 2 Disconnect Motion Causing Device In the following test procedures the controller is energized As a safety precaution you must make certain that machine motion does not occur The preferred way is to disconnect the motor wires at the motor starter or the motor itself In this w...

Page 123: ...e machine motion Processor Name DEFAULT Mode Program mode or Fault mode S 1 0 to S 1 4 0 0001 or S 1 0 to S 1 4 0 0001 and S 1 13 1 Watchdog values 100 ms S 3H 0000 1010 I O slot enables ALL ENABLED S 11 1 through S 12 14 set to 1 Node address except SLC 5 04 and 5 05 1 Channel 1 DH485 S 15L 0000 0001 Communication rate except SLC 5 04 and 5 05 19 2 Kbaud Channel 1 DH485 S 15H 0000 0100 SLC 5 03 S...

Page 124: ...LC 5 04 and SLC 5 05 processor status indicator stops if it was flashing 8 Enter the Run mode The processor RUN status indicator should turn on indicating that the controller is in the Run mode with no CPU faults If any other CPU status exists refer to chapter 10 for recommended action 9 Monitor and exercise simple test rung If a simple test rung operates successfully without CPU faults you may as...

Page 125: ...vice 6 Observe the associated bit status using the programming device monitor function Also observe input status indicator a When the input device is closed and the signal power is at the input terminal the associated status bit is set to a one and the input status indicator should turn on b When the input device is opened and signal power does not exist at the input terminal the associated status...

Page 126: ...l and signal common terminal 6 If proper input control voltage does not exist first check minimum signal common by verifying voltage between input device power source and the input common terminal 7 If proper input voltage does exist first check the minimum input current specification on the input module and then measure the current in the input circuit Replace the input module if necessary 8 If t...

Page 127: ...sted XX represents the output slot number 9 Enter 1 at data prompt for the address that corresponds to the bit in the output word 10 Observe the output status indicator and the output device The output status indicator should turn on The output device should be energized unless you disconnected it to prevent machine motion 11 Reset the data value back to zero for the selected address and both the ...

Page 128: ... does not match associated bit status check status file S 11 and S 12 I O slot enables Bits S 11 0 through S 11 15 and S 12 0 through S 12 14 should all be 1 enabling all I O slots for the modular system If the output slot enable was verified try exchanging the output module under test with identical hardware and retest If the new hardware works properly replace the original 5 Verify proper output...

Page 129: ...ore than one output instruction programmed using the same address 3 Transfer the program into the processor a Place your programming device online b Place the processor into Program mode c Select the download function when using the Hand Held Terminal or the restore function when using your programming software 4 Verify the online program transfer a Select monitor file function b Cursor through th...

Page 130: ...st Once the individual single scan rung tests have been completed and proper program operation verified a continuous scan test is appropriate before motion checkout The mode simulates the controller Run mode without energizing the external outputs Use the following steps to further verify proper program and system function operation a Remain or return to an online condition with the processor b Mo...

Page 131: ... motion using one output at a time Use this procedure to observe control motion 1 Identify the first output device to be tested and reconnect its wiring 2 Place the controller in the Run mode and observe the behavior of the output device To do this simulate the input conditions necessary to energize the output in the program If it is not practical to manually activate an input device use the force...

Page 132: ...ystem and your dry run has been completed satisfactorily we recommend that you load your program into an EEPROM memory module for back up program storage Refer to your programming software s online help for directions on loading the EEPROM from RAM This step completes start up procedures Your SLC programmable controller is now ready for operation ATTENTION During all phases of checkout station a p...

Page 133: ...r 1747 BA Follow the procedure below to ensure proper battery operation and reduce personnel hazards Handling Use only for the intended operation Do not ship or dispose of cells except according to recommended procedures Do not ship on passenger aircraft ATTENTION Do not charge the batteries An explosion could result or the cells could overheat causing burns Do not open puncture crush or otherwise...

Page 134: ...assified as flammable solids This exemption authorizes transport of lithium batteries by motor vehicle rail freight cargo vessel and cargo only aircraft providing certain conditions are met Transport by passenger aircraft is not permitted A special provision of DOT E7052 11th Rev October 21 1982 par 8 a provides that Persons that receive cell and batteries covered by this exemption may reship them...

Page 135: ...ed may be considered toxic reactive or corrosive The person disposing of the material is responsible for any hazard created in doing so State and local regulations may exist regarding the disposal of these materials For a lithium battery product safety data sheet contact the manufacturer IMPORTANT Regulations for transportation of lithium batteries are periodically revised Refer to http www dot go...

Page 136: ...possible You can replace the battery while the processor is powered Follow this procedure to install or replace the battery 1 Open the door of the processor 2 If you are installing a battery in a new processor battery never installed before remove the jumper from the battery connector socket Store the jumper in safe place for possible future use without the battery If you are replacing an old batt...

Page 137: ... replace the lithium battery follow these steps 1 Remove power from the SLC 500 power supply 2 Remove the processor from the chassis by pressing the retainer clips at both the top and bottom of the module and slide it out 3 Unplug the battery connector The figure below shows the battery connector location ATTENTION Do not remove the processor from the SLC 500 chassis until all power is removed fro...

Page 138: ...o the SLC 500 chassis 8 Restore power to the SLC 500 power supply ReplacingRetainerClipson an I O Module If it becomes necessary to replace the retainer clip also called self locking tab order catalog number 1746 R15 4 per package IMPORTANT The SLC 5 03 SLC 5 04 and SLC 5 05 processors have a capacitor that provides at least 30 minutes of battery back up while the battery is disconnected Data in R...

Page 139: ...r clip into the hole in the I O module and then snap the other end in place Replace a Fuse on the Power Supply Follow this procedure to replace a fuse on the power supply only for the 1746 P1 1746 P2 and 1746 P3 power supply 1 Remove power from the SLC 500 power supply 2 Open the door on the power supply and use a fuse puller to remove the fuse Retainer Clip ATTENTION Use only replacement fuses of...

Page 140: ... Maintaining Your Control System 3 Install a replacement fuse See the figure below for fuse placement POWER Fuse 3 Pin Jumper ATTENTION The exposed pins on the 3 pin jumper is electrically live Contact with the pin may cause injury to personnel ...

Page 141: ...g your output modules Contacting Rockwell Automation for Assistance If you need to contact Rockwell Automation or local distributor for assistance it is helpful to obtain the following prior to calling Processor type series letter operating system OS number obtained from the status file firmware FRN number see label on side of processor module Processor status indicator status Processor error code...

Page 142: ...gram will be needed before contacting your local Allen Bradley sales office or distributor for assistance Removing Power Before working on a SLC 500 modular system always remove the power supply input power at the main power disconnect switch The power status indicator on the power supply indicates that dc power is being supplied to the chassis The status indicator could be off when incoming power...

Page 143: ...he status of your processor status indicators See chapter 5 for a description of status indicators and their states 2 Using the tables on the following pages match your processor and power supply status indicators with the status indicators in the first column 3 Once the status indicators are matched to the appropriate table move across the table identifying error description and probable causes 4...

Page 144: ...eck for proper incoming power connections Replace fuse 2 If fuse blows again replace the power supply See page 139 on fuse replacement Power supply overload 1 Remove line power to power supply Remove several output modules from the chassis Wait five minutes Reapply power 2 If condition reoccurs re calculate module configuration power required and verify proper power supply selection See page 36 Th...

Page 145: ...he processor only operates in slot 0 of the first chassis Defective processor power supply or chassis 1 Attempt to put processor in run mode in existing chassis 2 Place the processor in another chassis Apply power reconfigure and attempt to put processor in run mode If unsuccessful replace the processor 3 Place the power supply in another chassis and test If unsuccessful replace the power supply I...

Page 146: ...processor to a different firmware level verify that the firmware chip orientation matches the upgrade kit directions Power status indicator is on CPU Fault status indicator is flashing All other status indicators are off Status of SLC 5 02 Comm status indicator does not matter CPU major fault Initial CPU factory power up condition 1 See chapter 8 and follow the start up procedures 2 Clear processo...

Page 147: ...ot enabled 1 Monitor program file on line and identify programmed forces 2 Enable appropriate forces and test system conditions again Once forces are enabled the Forced I O status indicator turns On steady Power status indicator is on CPU Fault status indicator is flashing Battery Low status indicator is on All other status indicators are off Status of SLC 5 02 Comm status indicator does not matte...

Page 148: ...o power to communication device 1 Verify proper power supply selection and backplane loading The 1747 PIC and 1747 AIC interface draw power off the backplane 2 Verify proper 120 240V power supply jumper selection See page 106 Power status indicator is on Comm status indicator is on CPU Fault status indicator is off or flashing Status of Run Forced I O and Battery Low status indicators does not mat...

Page 149: ...efit of this troubleshooting section 1 Identify the status of your processor status indicators See chapter 5 for description of status indicators and their different states 2 Using the tables on the following pages match your processor and power supply status indicators with the status indicators in the first column 3 Once the status indicators are matched to the appropriate table move across the ...

Page 150: ...Inadequate system power No line power 1 Verify proper line voltage and connections on the power terminals 2 Verify proper 120 240V power supply jumper selection See page 106 Power supply fuse blown 1 Check the incoming power fuse check for proper incoming power connections Replace fuse 2 If fuse blows again replace the power supply See page 139 on fuse replacement Power supply overload 1 Remove li...

Page 151: ...er 120 240V power supply jumper selection and incoming power connections 2 Monitor for proper line voltage at the incoming power connections Improper seating of power supply and or processor in the chassis 1 Remove power and inspect the power supply and processor chassis connections 2 Re install the devices and re apply power IMPORTANT The processor only operates in slot 0 of the first chassis Def...

Page 152: ...the memory module from the processor 2 Re install the processor and re apply power to the power supply If steady CPU Fault status indicator changes to flashing replace the existing memory module with a replacement module Refer to 6 for removing and installing memory modules Faulty processor or power supply 1 Place the processor in another chassis not in the existing system and cycle power If stead...

Page 153: ...er program to the processor 2 Use programmer to monitor and clear the fault or if keyswitch in REM position a Monitor Status File word S 6 for major error code b Refer to your programming software documentation or the SLC 500 Instruction Set Reference Manual publication 1747 RM001 for error codes and additional troubleshooting information c Remove hardware software condition causing fault d Clear ...

Page 154: ...s not operate per programmed forces User programmed forces are not enabled 1 Monitor program file on line and identify programmed forces 2 Enable appropriate forces and test system conditions again Once forces are enabled the Force status indicator turns on steady Power status indicator is on FLT status indicator is flashing Batt status indicator is on All Other status indicators are off Status of...

Page 155: ... channel configuration with your programming software Also see page 161 to return the processor to initial factory conditions Communication channel is damaged Replace the processor Power status indicator is on RS232 status indicator is off FLT status indicator is off or flashing Status of Run Force DH 485 DH or ENET or Batt status indicators do not matter Fatal error and no communication Inadequat...

Page 156: ...ble continuity 2 Check cable connections between programmer and processor 3 Check communication device for example the 1747 PIC interface Replace if necessary Low or no power to communication device 1 Verify proper power supply selection and backplane loading 1747 PIC and 1747 AIC interface draw power off the backplane 2 Verify proper 120 240V power supply jumper selection See page 106 Duplicate d...

Page 157: ...erent combinations of a communication rate default is 19 2 K for DH 485 b node address default is 1 3 Try to increase the maximum node address default is 31 for DH 485 Bad connection of communication Device 1 Check cable continuity 2 Check cable connections between programmer and processor 3 Check communication device for example the 1747 PIC interface replace if necessary Low or no power to commu...

Page 158: ... node addresses default is 1 for half duplex and 9 for full duplex programmer and processor addresses must be different 3 error checking 4 number of data bits Hardware problem 1 Check cable connections 2 Check cable pinouts Also see appendix C for RS 232 pinouts Power status indicator is on FLT status indicator is on Status of all other status indicators do not matter A fatal error has occurred Ex...

Page 159: ...rror ATTENTION Jumper J4 on the bottom corner of the motherboard provides write protection from any download of a new operating system The out of the box position of this jumper is PROTECT or write protect Without the jumper the processors are write protected Do not place the jumper to the program position during normal processor use SLC 500 CAT SER SERIAL NO PROC REV UL SA PROCESSOR UNIT MADE IN ...

Page 160: ... operating system on the Flash EPROM is corrupt Cycle power and see if the error repeats itself If the error persists either contact your Rockwell Automation representative for a new operating system memory module or download the old operating system On Off On On Off On Off Flash EPROM Failure The processor flash is corrupt Cycle power and see if the error repeats itself If the error clears you sh...

Page 161: ...o initial factory conditions 1 Remove power from the SLC 500 power supply 2 Remove the processor from the chassis 3 Disconnect the battery by removing the battery connector from its socket 4 Locate the VBB and GND connections on the right side of the motherboard 5 Place a small bladed screwdriver across the VBB and GND connections and hold for 60 seconds This returns the processor to the initial f...

Page 162: ...SLC 5 03 1747 L531 1747 L532 and 1747 L533 Processors SLC 5 04 1747 L541 1747 L542 and 1747 L543 SLC 5 05 1747 L551 1747 L552 and 1747 L553 Processors GND VBB Mother Board Keyswitch Right Side View GND VBB GND VBB Mother Board Keyswitch Right Side View GND VBB ...

Page 163: ...manner 1 An input filter removes false signals due to contact bounce or electrical interference 2 Opto electrical isolation protects the input circuit and backplane circuits by isolating logic circuits from input signals 3 Logic circuits process the signal 4 An input status indicator turns on or off indicating the status of the corresponding input device Input Input Conditioning Opto Electrical Is...

Page 164: ...Verify device operation Replace device Input circuit is damaged Verify proper wiring Try other input circuit Replace module Off On closed activated Your program operates as though it is off and or the input circuit will not turn on Input circuit is incompatible Check specification and sink source compatibility if dc input Low voltage across the input Check the voltage across input circuit and chec...

Page 165: ... output signal in the following manner 1 Logic circuits determine the output status 2 An output status indicator indicates the status of the output signal 3 Opto electrical isolation separates output circuit logic and backplane circuits from field signals 4 The output driver turns the corresponding output on or off Output Output Drivers Opto Electrical Isolation Logic Circuits Backplane status ind...

Page 166: ...f then check again for logic programming problem Output is forced on in program Check processor FORCED I O or FORCE status indicator and remove forces Output circuit is damaged Use the force function to force the output off If this forces the output off then there is a logic programming problem If this does not force the output off the output circuit is damaged Try other output circuit Replace mod...

Page 167: ...output circuit is on or the output circuit will not turn on Programming problem Check for duplicate outputs and addresses using search function If using subroutines outputs are left in their last state when not executing subroutines Use the force function to force output on If this does not force the output on output circuit is damaged If the output does force on then check again for logic program...

Page 168: ...Publication 1747 UM011G EN P June 2008 168 Troubleshooting Notes ...

Page 169: ... 304 8 mm 12 in cable is used to connect the SLC 500 controller to the isolated link coupler 1747 C11 Communication Module to Isolated Link Coupler Cable This 914 4 mm 36 in cable is used to connect communication modules for example 1746 BAS 1747 KE and 1747 UIC interface to the isolated link coupler The isolated link coupler must be powered by an external power supply or connected to a device wit...

Page 170: ...face Converter 1747 DTAM E Data Table Access module 2707 Lxxx 2707 Vxxx DTAM Plus 1747 AIC Isolated Link Coupler SLC 500 processors DH 485 channel 1747 C10 1747 C11 1747 C20 1747 AIC Isolated Link Coupler SLC 500 processors DH 485 channel 1747 C11 1747 C10 1747 C13 1747 C20 1747 KE DH 485 RS 232C interface module 1746 BAS BASIC module 1747 AIC Isolated Link Coupler 1747 C13 1747 C11 1747 C10 1746 ...

Page 171: ...T28 Replacement Terminal Block Used with RIO Communication modules catalog numbers 1747 SN 1746 DSN 1746 DCM 1746 RT29 Replacement Terminal Block 6 position DH 485 plug connector used with DH 485 Link Coupler catalog number 1747 AIC and Advanced Interface Converter catalog number 1761 NET AIC 1746 RT30 Replacement Terminal Block used with SLC 500 Remote I O Adapter module catalog number 1747 ASB 1...

Page 172: ...Replacement Retainer Clips Four clips per package Orders must be for multiples of four 1746 R15 Replacement Remote I O Address Labels Includes five labels for remote PLC system and five labels for remote SLC system 1746 RL35 Replacement Octal Label Kit Kit includes one octal status indicator label and one door label module for 1746 IA16 module 1746 RL40 for 1746 IB16 module 1746 RL41 for 1746 IG16...

Page 173: ...ptional part used for the SLC 500 fixed and modular hardware style processors and the Hand held Terminal Refer to product documentation for proper storage and handling instructions For disposal information consult your nearest Rockwell Automation Sales Office 1747 BA Replacement Keys for the SLC 5 03 SLC 5 04 and SLC 5 05 processors 1747 KY1 Description Cat No ...

Page 174: ...Publication 1747 UM011G EN P June 2008 174 Replacement Parts Notes ...

Page 175: ...t relay contact 30 0 g 3 pulses 11 ms Not applicable Shock operating relay contact modules OW OX IO combo 10 0 g 3 pulses 11 ms Not applicable Shock non operating 50 0 g 3 pulses 11 ms Not applicable Free fall drop test Portable 2 268 kg 5 lb or less at 0 762 m 30 in six drops Not applicable Portable 2 268 kg 5 lb or more at 0 1016 m 4 in three flat drops Not applicable Safety Dielectric withstand...

Page 176: ...um Memory back up options EEPROM Flash EPROM Status indicators Run CPU Fault Forced I O Battery Low Run CPU Fault Forced I O Battery Low COMM Run CPU Fault Forced I O Battery Low RS 232 DH 485 Run CPU Fault Forced I O Battery Low RS 232 DH Run CPU Fault Forced I O Battery Low RS 232 Ethernet Power supply loading 90 mA at 5V dc 500 mA at 5V dc 1A at 5V dc 1A at 5V dc 0 mA at 24V dc 175 mA at 24V dc...

Page 177: ...n link at http ab com for Declarations of Conformity Certificates and other certification details 4 SLC 5 04 processors manufactured prior to April 2002 draw 200 mA at 24V dc Check your label to verify your processor s current draw Attribute 1747 SLC 5 01 SLC 5 02 SLC 5 03 SLC 5 04 SLC 5 05 L511 L514 L524 L531 L532 L533 L541 L542 L543 L551 L552 L553 Attribute Value 1746 P1 1746 P2 1746 P3 1746 P4 ...

Page 178: ...n Radio Communications Act compliant with AS NZS 2064 Industrial Emissions 1 Power supply fuse is to guard against fire hazard due to short circuit conditions Fuse may not protect the supply from miswiring or excessive transient in the power line 2 Use time delay type overcurrent protection in all ungrounded conductors 3 Isolation is between input terminals and backplane 4 CPU hold up time is for ...

Page 179: ...V dc no load 790 ms at 11V dc full load continuous at 11V dc no load Certification when product is marked UL Listed Industrial Control Equipment for Class I Division 2 Groups A B C D Hazardous Locations C UL Listed Industrial Control Equipment for Class I Division 2 Groups A B C D Hazardous Locations CE 4 European Union 89 336 EEC EMC Directive compliant with EN 50082 2 Industrial Immunity EN 5008...

Page 180: ...Publication 1747 UM011G EN P June 2008 180 Specifications ...

Page 181: ...H 485 Network Description The DH 485 network passes information between devices on the plant floor The network monitors process parameters device parameters device status process status and application programs to support data acquisition data monitoring program upload download and supervisory control The DH 485 network offers interconnection of 32 devices multi master capability token passing acc...

Page 182: ...n a period of inactivity exceeding the time of a link dead timeout is detected by a initiator on the network When the time for a link dead timeout is exceeded usually the initiator with the lowest address claims the token When a initiator has the token it will begin to build the network The network requires at least one initiator to initialize it Building a network begins when the initiator that c...

Page 183: ...e DH 485 network for data collection 1746 UM004 1746 RM001 1746 IN009 1747 KE DH 485 DF1 interface module SLC chassis Provides a non isolated DH 485 interface for SLC 500 devices to host computers over RS 232 using full or DF1 half duplex protocol Enables remote programming using your programming software to an SLC 500 processor or the DH 485 network through modems Ideal for low cost RTU SCADA app...

Page 184: ...supplied with each of those devices If you need to connect a peripheral device that is between 1 8 m 6 ft and 6 1 m 20 ft away use the 1747 C20 cable To protect connected devices the coupler provides 1500V dc isolation between the communication cable and the attached SLC 500 controller and peripheral devices PIC or DTAM The isolated link coupler can also be used to provide connectivity between a p...

Page 185: ...SER FRN 1747 UIC A X X Mfg XXXX LISTED IND CONT EQ FOR HAZ LOC A196 OPERATING TEMP CODE TAG CLASS 1 GROUPS A B C AND D DIV 2 MADE IN INDIA N223 SLC 5 03 SLC 5 04 SLC 5 05 Processor channel 0 PanelView 300 Operator Interface and later Personal Computer with USB Port 1747 UIC Interface AIC Interface ControlLogix Controller CompactLogix Controller FlexLogix Controller MicroLogix Controller Connect th...

Page 186: ...P CODE TAG CLASS 1 GROUPS A B C AND D DIV 2 MADE IN INDIA N223 SLC 5 01 SLC 5 02 SLC 5 03 Processor channel 1 PanelView 300 and later Operator Interface Personal Computer with USB Port 1747 UIC Interface 1747 AIC Interface SLC 500 Fixed Controller Connect the following DH 485 equipment to the RS 485 port Using cable SLC 500 fixed controller 1747 C13 SLC 5 01 SLC 5 02 and SLC 5 03 channel 1 process...

Page 187: ...d Controller SLC 5 01 Modular Controller DH 485 Network maximum length 1219 m 4000 ft Data Table Access Module SLC 500 20 Point Fixed Controller 1761 NET AIC Advanced Interface Converter SLC 5 02 Modular Controller 1747 AIC Isolated Link Coupler 1747 PIC or 1747 UIC Interface Converter Personal Computer SLC 5 03 5 04 or 5 05 Modular Controller 1747 AIC Isolated Link Coupler 1747 AIC Isolated Link ...

Page 188: ... to a DH485 network using the 1747 CP3 cable and a 1761 NET AIC Advanced Interface Converter AIC In this case the AIC must be powered with 24V dc The 1746 P1 1746 P2 1746 P4 1746 P5 and 1746 P6 power supplies provide 24V dc user power which may be used to power the AIC APS SLC 5 01 Processor 1747 C11 Cable DH 485 DH 485 Network 1761 NET AIC Interface 24V dc User Power Connection 24V dc User Power ...

Page 189: ...ections Hardware Considerations You need to decide the length of the communication cable where you will route it and how to protect it from the environment where it will be installed When the communication cable is installed you need to know how many devices are to be connected during installation and how many devices will be added in the future The following sections will help you understand and ...

Page 190: ...lines greater than 20 A but only up to 100 k VA and 0 30 m 1 ft from lines of 100 k VA or more Running the communication cable through conduit provides extra protection from physical damage and electrical interference If you route the cable through conduit follow these additional recommendations Use ferromagnetic conduit near critical sources of electrical interference You can use aluminum conduit...

Page 191: ... of Nodes The number of nodes on the network directly affects the data transfer time between nodes Unnecessary nodes such as a second programming terminal that is not being used slow the data transfer rate The maximum number of nodes on the network is 32 Setting Node Addresses The best network performance occurs when node addresses start at 0 and are assigned in sequential order SLC 500 processors...

Page 192: ...n station address is greater than the time required to pass a token it can be useful to leave a temporary device such as a personal computer connected if there is only one such device A solicit successor packet requires the same transmission time as the token pass but there is an added slot timeout period See your programming software user manual for the procedures to set node addresses processor ...

Page 193: ...9842 cable The cable is jacketed and shielded with two twisted wire pairs and a drain wire One pair provides a balanced signal line and one wire of the other pair is used for a common reference line between all nodes on the network The shield reduces the effect of electrostatic noise from the industrial environment on the network communication Installing the DH 485 Communication Cable The communic...

Page 194: ...erminal blocks are available for replacement see chapter 11 DH 485 Peripheral CPU Power DH 485 Peripheral CPU Power DH 485 Peripheral CPU Power Belden 3106A or 9842 Cable Link Coupler 1747 AIC Connector Belden 3106A or 9842 Cable Belden 3106A or 9842 Cable Link Coupler 1747 AIC Link Coupler 1747 AIC Connector Connector IMPORTANT A daisy chained network is recommended as shown above We do not recom...

Page 195: ...ion 1 1 To prevent confusion when installing the communication cable cut back the white with blue stripe wire immediately after the insulation jacket is removed This wire is not used by DH 485 Blue with white stripe Terminal 3 Common White orange White with orange stripe Terminal 4 Data B Orange with white stripe Terminal 5 Data A IMPORTANT In 1747 AIC interface series A terminal 5 was called DATA...

Page 196: ...e Link Coupler In normal operation with the programmable controller connected to the link coupler the processor powers both the link coupler and peripheral device DTAM PIC if connected through the 1747 C11 cable If you do not connect the processor to the link coupler then use a 24V dc power supply to power the link coupler and peripheral device The 1747 AIC interface requires 85 mA at 24V dc With ...

Page 197: ... use the 24V dc user power supply 200 mA maximum built into the power supply The link coupler would be powered through a hard wired connection from the screw terminals on the power supply to the screw terminals on the bottom of the link coupler You can use an external dc power supply with the following specifications operating voltage 24V dc 25 output current 190 mA rated NEC The link coupler woul...

Page 198: ... the SLC 500 controller be removed from the link coupler TERMINATION A B COMMON SHIELD CHASSIS GROUND 6 5 4 3 2 1 SLC 500 DH 485 LINK COUPLER CAT SER EXTERNAL POWER REQUIREMENTS 24 VDC 25 A T 190 mA N E C CLASS 2 24VDC CHS GND NEUT DC MADE IN U S A CAUTION EXTERNAL POWER IF USED MUST BE 24VDC PERMANENT DAMAGE TO CIRCUITRY WILL RESULT IF MISWIRED WITH THE WRONG POWER SOURCE FAC 1P LISTED IND CONT E...

Page 199: ...e cable connecting the SLC 500 controller to the link coupler does not hit the enclosure door Carefully plug the terminal block into the DH 485 port on the link coupler you are putting on the network Allow enough cable slack to prevent stress on the plug Provide strain relief for the cable after it is wired to the terminal block This guards against breakage of the Belden cable wires ...

Page 200: ...Publication 1747 UM011G EN P June 2008 200 Setting Up the DH 485 Network Notes ...

Page 201: ...procedures of the SLC 5 03 SLC 5 04 and SLC 5 05 processors for DF1 protocol see your programming software user manual RS 232 and SCADA Applications RS 232 is a communication interface included under SCADA Supervisory Control and Data Acquisition applications SCADA is a term that refers to control applications that require communication over long distances For more information about the use of All...

Page 202: ...ts DF1 full duplex protocol DF1 half duplex master and slave protocol DH485 protocol Modbus RTU Master communication ASCII communication and DF1 radio modem protocol Refer to your programming software user manual for information on configuring the RS 232 communication port channel 0 The details of the DF1 protocols can be found in the DF1 Protocol and Command Set Reference Manual Publication Numbe...

Page 203: ...rt on the 1747 KE module for RS 232 423 RS 422 or RS 485 devices Residing in an SLC 500 chassis the 1747 KE module is ideally used as an interface module linking remote DH 485 networks via a modem to a central host For more information on the 1747 KE module see the DH 485 RS 232 Interface Module User Manual publication 1747 IN006 1746 BAS and 1746 BAS T Modules The 1746 BAS and 1746 BAS T modules ...

Page 204: ...nation and source addresses received in the data packets However the processor swaps these addresses in the reply that it transmits in response to any command data packet that it has received By setting a parameter with your programming software you can also make the processor verify that the host computer can receive embedded responses To do this the processor waits to receive an embedded respons...

Page 205: ...hich initiates all communication with slave devices If the master device has no data to send it can still receive data from the slave device To do this the master sends out a poll packet addressed to the slave If the slave has data to send it does so in response to the poll packet Otherwise the slave sends a simple two byte response so that the master knows that it is active Several Allen Bradley ...

Page 206: ...rk Modular Controller with SLC 5 02 Processor and 1747 KE Interface Module slave Modular Controller with SLC 5 03 Processor slave Modular Controller with SLC 5 01 Processor and 1747 KE Interface Module slave Fixed Controller with 1747 KE Interface Module slave Personal Computer Running RSLinx with DF1 Half duplex Protocol master RS 232 DF1 protocol Modem Modem Modem Modem Modem Modular Controller ...

Page 207: ...protocol a node ignores any packets received that have a destination address other than its own with the exception of broadcast packets and passthru packets Unlike either DF1 full duplex or DF1 half duplex protocols DF1 radio modem protocol does not include ACKs NAKs ENQs or poll packets Data integrity is ensured by the CRC checksum Using the DF1 Radio Modem The DF1 radio modem driver can be confi...

Page 208: ...io life and minimizes radio power consumption In contrast DF1 half duplex protocol requires five transmissions for the DF1 master to complete a read write transaction with a DF1 slave three by the master and two by the slave The DF1 radio modem driver can be used in a pseudo master slave mode with any radio modems as long as the designated master node is the only node initiating MSG instructions a...

Page 209: ...ee if you can use the DF1 radio modem driver to set up a peer to peer radio network If not then you may still be able to use the DF1 radio modem driver but only if you limit MSG instruction initiation to the node connected to the master radio modem whose transmissions can be received by every other radio modem in the network Do the radio modems handle full duplex data port buffering and radio tran...

Page 210: ...ion Equipment DCE which provide the signal conversion and coding required for communication between DTE and data circuits Other DCE include phone line modems and specialized modems such as radio and satellite link modems In addition to Common Return COM Receive Data RXD and Transmit Data TXD the following active modem control lines are provided on the SLC 5 03 SLC 5 04 and SLC 5 05 processors RTS ...

Page 211: ...he figures below show male connectors and their pinout locations for Allen Bradley devices DTE Pinout Channel 0 is configured as DTE for all SLC 5 03 SLC 5 04 and SLC 5 05 processors The pinouts are the same as the 9 pin personal computer port DTE 9 Pinout Signal is Equivalent DTE 15 Pinout Equivalent DTE 25 Pinout Pin Description 1 DCD Data Carrier Detect Input 8 8 2 RXD Received Data Input 3 3 3...

Page 212: ...tDCE25 Pinout Pin Description 1 DCD Data Carrier Detect Input 8 2 RXD Received Data Input 3 3 TXD Transmitted Data Output 2 4 DTR Data Terminal Ready Output 20 5 COM Common Return Signal Ground Shared 7 6 DSR Data Set Ready Input 6 7 RTS Request to Send Output 4 8 CTS Clear to Send Input 5 9 RI Ring Indicator Input 22 IMPORTANT DCE signal names are viewed from a DTE perspective For example TXD is ...

Page 213: ...214 SLC 5 03 SLC 5 04 and SLC 5 05 processors Modem Hardware handshaking enabled 214 Peripheral DTE Hardware handshaking disabled 215 Personal Computer Using a 1747 CP3 cable 215 1747 KE module Modem Hardware handshaking enabled 216 Peripheral DTE Hardware handshaking disabled 216 1746 BAS module Modem Hardware handshaking enabled 217 Peripheral DTE Hardware handshaking disabled 217 2760 RB module...

Page 214: ...nect to the shield of the cable SLC 5 03 SLC 5 04 or SLC 5 05 Processor Connected to a Modem Hardware Handshaking Enabled 1 Connect to the shield of the cable 1 3 2 4 5 6 7 8 8 2 3 20 7 6 4 5 1 1 3 3 4 5 6 7 8 9 8 2 DCD TXD DTR COM DSR RTS CTS RI RXD DCD TXD DTR COM DSR RTS CTS GND RXD 2 20 7 6 4 5 22 2 2 2 3 2 25 Pin 9 Pin PC Modem 9 Pin 25 Pin DTE DCE 1 1 2 3 4 5 6 7 8 9 22 8 3 2 20 7 6 4 5 1 1 ...

Page 215: ...d if you cannot disable the hardware handshaking on the port 3 Connect to the shield of the cable SLC 5 03 SLC 5 04 or SLC 5 05 Processor Connected to a Personal Computer with a 1747 CP3 Cable 1 3 2 4 5 6 7 8 8 2 3 20 7 6 4 5 1 1 3 4 5 6 7 8 9 2 DCD RXD DTR COM DSR RTS CTS NC TXD DCD RXD DTR COM DSR RTS CTS GND TXD 2 2 2 3 2 9 Pin SLC 5 03 Peripheral Device 9 Pin 25 Pin DTE DCE 1 3 2 6 5 4 8 7 1 3...

Page 216: ... also use the 1747 CP3 cable 2 Jumpers are only needed if you cannot disable the hardware handshaking on the port 3 Connect to the shield of the cable 6 2 3 4 5 1 7 8 9 22 6 3 2 20 7 8 4 5 1 1 3 4 5 6 7 8 9 2 1 NC TXD DTR COM DSR RTS CTS NC RXD DSR TXD DTR COM DCR RTS CTS RI GND RXD 9 Pin 1747 KE Peripheral Device 9 Pin 25 Pin DTE DCE 1 3 2 4 5 6 7 8 8 2 3 20 7 6 4 5 1 3 4 5 6 7 8 9 2 1 2 2 2 2 3 ...

Page 217: ... also use the 1747 CP3 cable 2 Jumpers are only needed if you cannot disable the hardware handshaking on the port 3 Connect to the shield of the cable 6 2 3 4 5 1 7 8 6 3 2 20 7 8 4 5 9 22 1 1 3 4 5 6 7 8 9 2 1 NC TXD DTR COM DSR RTS CTS NC RXD DSR GND TXD DTR COM DCD RTS CTS RI RXD 9 Pin 1746 BAS Peripheral Device 9 Pin 25 Pin DTE DCE 1 3 2 4 5 6 7 8 8 1 2 3 20 7 6 4 5 1 3 4 5 6 7 8 9 2 2 2 2 2 3...

Page 218: ...u can also use the 1747 CP3 cable 2 Jumpers are only needed if you cannot disable the hardware handshaking on the port 3 Connect the shield of the cable to the GND pin on one end only Leave the other end open 1 3 2 7 8 6 5 4 8 1 2 3 4 5 6 7 20 22 1 3 4 5 6 7 20 2 9 1 1 TXD RXD RTS CTS DSR COM DTR GND TXD RXD RTS CTS DSR COM DTR DCD GND RI 25 Pin 2760 RB 9 Pin 25 Pin DTE DCE Modem 1 3 2 7 8 6 5 4 8...

Page 219: ...aking Disabled 1 1 You can also use the 1747 CP3 cable 2 Jumpers are only needed if you cannot disable the hardware handshaking on the port 3 Connect to the shield of the cable 1 2 3 4 5 6 7 8 8 3 2 20 7 6 4 5 9 22 1 8 2 20 7 6 4 5 22 3 1 RXD TXD DTR COM DSR RTS CTS NC DCD RXD TXD DTR COM DSR RTS CTS RI DCD GND 25 Pin PLC 5 CH0 9 Pin 25 Pin DTE DCE Modem 1 3 2 4 5 6 7 8 8 2 3 20 7 6 4 5 1 8 2 20 7...

Page 220: ... RS 232 communication interface DF1 Full duplex Peer to peer Half duplex with Slave to slave Routing IMPORTANT The 1747 KE module does not support slave to slave transfers Modem SLC 5 03 Modular Controller SLC 5 03 Modular Controller Modem Modem Modem Modem Modem WINtelligent Linx or RSLinx Running DF1 Half duplex Protocol Master SLC 5 03 Modular Controller SLC 5 03 Modular Controller ...

Page 221: ...ip among a maximum of 64 nodes Since this method does not require polling it helps provide time efficient reliable data transport The DH features remote programming of PLC 2 PLC 3 PLC 5 and SLC 500 processors on your network direct connections to PLC 5 processors and industrial programming terminals easy re configuration and expansion if you want to add more nodes later a communication rate of 57 ...

Page 222: ...protocol DF1 half duplex master and slave protocol ASCII or DH 485 via its RS 232 port channel 0 The 3 pin connector provided with the SLC 5 04 processors is for actual DH communication and the 8 pin connector is for monitoring DH communication DH Channel 1 3 Pin DH Channel 1 8 Pin Pin Pin Name 1 DH Data Line 1 2 Shield 3 DH Data Line 2 Pin Pin Name 1 DH Data Line 2 2 No Connection 3 Shield 4 No C...

Page 223: ...Publication 1747 UM011G EN P June 2008 Setting Up the DH Network 223 Channel 1 Location SLC 5 04 CPU RUN PROG FORCE RS232 BATT DH FLT RUN REM DH Channel 1 ...

Page 224: ...he 3 pin connector when you are communicating at 57 6 Kbaud with a PLC 5 processor or 115 2 Kbaud with other SLC 5 04 processors Use an 82 Ω 1 2 W resistor if you are communicating at 230 4 Kbaud with other SLC 5 04 processors or series E enhanced PLC 5 processor SLC 5 04 CPU PROC PROG FORCE COMM BATT RUN R E M PLC 5 20 PROGRAMMABLE CONTROLLER 1 2 1 2 A B SLC 5 04 CPU 1 2 RUN PROG FORCE RS232 BATT...

Page 225: ...work SLC 5 04 CPU PROC PROG FORCE COMM BATT RUN R E M PLC 5 20 PROGRAMMABLE CONTROLLER 1 2 1 2 A B SLC 5 04 CPU 1 2 RUN PROG FORCE RS232 BATT DH FLT RUN REM RUN PROG FORCE RS232 BATT DH FLT RUN REM Clear Shield Blue Clear Shield Blue Clear Shield Blue Terminating Resistor Terminating Resistor Connector Connector Connector Belden 9463 Cable Belden 9463 Cable 0 01μF Shield 1 Shield 0 01μF Shield Ear...

Page 226: ...es that use the DH network include those in the table below APS DH Network Personal Computer with 1784 KTXD or 1784 PKTX D Interface PLC 5 15 Processor PLC 5 15 Processor with a 1785 KA5 Card SLC5 04Modular Controller 1747 NET AIC Interface Converter SLC 5 02 Modular Controller SLC 5 03 Modular Controller The PLC 5 Processor and 1785 KA5 Card are daisy chained together 1747 AIC Converter 1747 AIC ...

Page 227: ...0 090 0 1747 L524 0 090 0 1747 L531 0 500 0 175 1747 L532 0 500 0 175 1747 L533 0 500 0 175 1747 L541 1 000 0 1747 L542 1 000 0 1747 L543 1 000 0 1747 L551 1 000 0 1747 L552 1 000 0 1747 L553 1 000 0 Digital Input Modules 1746 IA4 0 035 1746 IA8 0 050 1746 IA16 0 085 1746 IB8 0 050 1746 IB16 0 050 1746 IB32 1 0 050 1746 IC16 0 050 1746 IG16 0 140 1746 IH16 0 085 1746 IM4 0 035 1746 IM8 0 050 1746 ...

Page 228: ...0 085 0 090 1746 OW16 0 170 0 180 1746 OX8 0 085 0 090 Digital Combination Modules 1746 IO4 0 030 0 025 1746 IO8 0 060 0 045 1746 IO12 0 090 0 070 1746 IO12DC 0 080 0 060 Analog Input Modules 1746 NI4 0 025 0 085 1746 NI8 0 200 0 100 1746 NI16I 0 125 0 075 1746 NI16V 0 125 0 075 Analog Output Modules 1746 NO4I 0 055 0 195 1746 NO4V 0 055 0 145 1746 NO8I 0 120 0 250 2 0 3 1746 NO8V 0 120 0 160 2 0 ...

Page 229: ...1747 PIC 0 5 1747 PSD NA NA 1747 UIC 6 NA NA 1761 NET AIC 7 NA NA 1 Power supply loading for Series D and later modules 2 J4 jumper set to RACK 3 J4 jumper set to EXT 4 When using the 1746 BAS or 1747 KE modules to supply power to an AIC draws its power through the module Add 0 085 A the current loading for the 1761 AIC interface to the 1746 BAS or 1747 KE module s power supply loading value at 24...

Page 230: ... a 1746 P4 power supply go to step 4 Current Multiply by Watts Current Multiply by Watts Total Current at 5V dc 5V Total Current at 5V dc 5V Total Current at 24V dc 24V Total Current at 24V dc 24V User Current at 24V dc 24V User Current at 24V dc 24V Add the Watts values to determine Total Power cannot exceed 70 Watts Add the Watts values to determine Total Power cannot exceed 70 Watts 4 Choose th...

Page 231: ... another slave device on the network Allen Bradley Remote I O Network Below is an example of the Allen Bradley Remote I O Network With an SLC 5 02 SLC 5 03 SLC 5 04 or SLC 5 05 processor a 1747 SN Remote I O Scanner can be used as the master of a remote I O network Control Network Publication Publication Number Remote I O Direct Communication Module User Manual 1747 6 8 RIO Scanner User Manual 174...

Page 232: ...03 5 04 or 5 05 processor to devices on the remote I O network For example a personal computer running PanelBuilder32 software and communicating on the DH network could upload and download applications from a PanelView operator terminal communicating on the remote I O network This feature eliminates the need to physically connect the personal computer to the PanelView operator terminal when you ne...

Page 233: ...eviceNet devices and the SLC 5 02 SLC 5 03 SLC 5 04 and SLC 5 05 processors The scanner communicates with DeviceNet devices over the network to read inputs from a device write outputs to a device download configuration data monitor a device s operational status The scanner communicates with the SLC 500 processors to exchange I O data Information exchanged includes device I O data status informatio...

Page 234: ...igital logic and RS 232 port The primary functions of the DNI are to collect and receive input data from the DF1 device connected on its RS 232 port and forward that data to a connected master on a DeviceNet network to monitor output data received from the DeviceNet master and write that data to the DF1 device to let DF1 devices send and receive messages across the DeviceNet network The DNI can be...

Page 235: ...twork Length Communication Rate 100 m 328 08 ft 500 Kbaud 200 m 656 16 ft 250 Kbaud 500 m 1640 42 ft 125 Kbaud KFD 1747 SDN Scanner SLC 5 03 or later processor Master Slave I O Peer to Peer Messaging DeviceNet Network DNI Module Personal Computer with RSLogix500 and or RSNetWorx for DeviceNet Node 3 Node 1 Node 2 MicroLogix Controller ...

Page 236: ...g lets the SLC processor program control I O events in real time over the ControlNet network The module connects to a ControlNet network via the standard BNC connectors The 1747 KFC15 ControlNet Messaging Module The 1747 KFC15 module provides the capability for SLC 5 03 and later processors to send or receive unscheduled ControlNet messages With unscheduled messages the SLC processor program can s...

Page 237: ...uration for subnet masks and gateways SLC 5 05 Processors and Ethernet Communication Ethernet is a local area network that provides communication between various devices at 10 100 Mbps The physical communication media options for the SLC 5 05 are built in twisted pair 10 100Base T with media converters or hubs fiber optic broadband thick wire coaxial cable 10Base 5 thin wire coaxial cable 10Base 2...

Page 238: ...et messages network loading the implementation and performance of your processor application program SLC 5 05 CPU RUN PROG FORCE RS232 BATT ENET FLT RUN REM Channel 1 Ethernet 10Base T Channel 0 RS 232 DH485 DF1 or ASCII Optimal Performance RSLinx to SLC 5 05 Processor 2 node Ethernet network Operation Words MSG per Second Words per Second Single Typed Read 1 105 105 Single Typed Reads 20 99 1980 ...

Page 239: ...ctive Typical network topology is pictured below Ethernet Network Topology IMPORTANT The SLC 5 05 processor contains a 10 100Base T RJ45 Ethernet connector which connects to standard Ethernet hubs via 8 wire twisted pair straight through cable To access other Ethernet mediums use 10 100Base T media converters or Ethernet hubs that can be connected together via fiber thin wire or thick wire coaxial...

Page 240: ...h RJ45 connectors are supported The maximum cable length between an SLC 5 05 Ethernet port and a 10 100Base T port on an Ethernet hub without repeaters or fiber is 100 m 323 ft However in an industrial application cable length should be kept to a minimum Ethernet Connections TCP IP is the mechanism used to transport Ethernet messages On top of TCP the Client Server Protocol is required to establis...

Page 241: ... connections for the 1747 L551 processor and 48 connections for 1747 L552 and 64 connections for 1747 L553 processor allowing simultaneous communication with up to 64 other devices or applications Connections Configuring the Ethernet Channel on the SLC 5 05 Processor There are two ways to configure the SLC 5 05 Ethernet channel 1 The configuration can be done via a BOOTP DHCP request at processor ...

Page 242: ... 05 processor will wait for a reply to a command that it has initiated via a MSG instruction The MSG Reply Timeout has 250 ms resolution and a range from 250 65 500 3000 ms read write Inactivity Timeout The amount of time in minutes that a MSG connection may remain inactive before it is terminated The Inactivity Timeout has a 1 minute resolution and a range from 1 65 500 minutes 30 minutes read wr...

Page 243: ...e BOOTP configuration file if your network needs change The BOOTP request can be disabled by clearing the BOOTP Enable parameter in the channel Configuration File When BOOTP Enable is cleared disabled the SLC 5 05 processor uses the existing channel configuration data Parameter Description IP Address A unique IP Address for the SLC 5 05 processor Subnet Mask Specifies the net and local subnet mask...

Page 244: ...ml The device must have BOOTP enabled factory default to use the utility To configure your device by using the BOOTP utility perform the following steps 1 Run the BOOTP software In the BOOTP Request History panel you will see the hardware addresses of devices issuing BOOTP requests 2 Double click on the hardware address of the device you want to configure You will see the New Entry pop up window w...

Page 245: ...onfiguration while DHCP allows for dynamic allocation of network addresses and configurations to newly attached devices Be cautious about using DHCP software to configure your SLC 5 05 processor A BOOTP client can boot from a DHCP server only if the DHCP server is specifically written to also handle BOOTP queries This is specific to the DHCP software package you use Check with your system administ...

Page 246: ...on another subnet If an address is on another subnetwork messages are routed through a local gateway to be transferred to the destination subnetwork If your network is not divided into subnets then leave the subnet mask field at the default Subnet Mask Tasks IMPORTANT If BOOTP is enabled you can t change any of the advanced Ethernet communication characteristics If you are Then manually configurin...

Page 247: ...he following Subnet Mask The processor s subnet mask The subnet mask is used to interpret IP addresses when the internet is divided into subnets Enter an address of the following form a b c d Where a b c d are between 0 255 decimal If your network is not divided into subnets then leave the subnet mask field at the default If you change the default and need to reset it type 0 0 0 0 Gateway Address ...

Page 248: ...on but an enhanced version that also allows viewing of the data table memory map data table monitor screen and user provided web pages via Ethernet by using a standard web browser To view the web server main menu from a standard web browser type in http www xxx yyy zzz for the web address where www xxx yyy zzz is the IP address of the SLC 5 05 processor The following topics appear on the home page...

Page 249: ... name of the program in the processor Also displayed is the revision build of the Ethernet firmware and the module uptime time since power was last applied TCP IP Configuration Data Read Only This page displays a table with information about the current TCP IP configuration parameters Included are the module s IP address the subnet mask gateway address the Ethernet hardware address and whether BOO...

Page 250: ...into two sections the Network Stack Statistics and Application Level Statistics The Network Stack Statistics detail information about the TCP IP stack while the Application Level Statistics are related to the Allen Bradley Client Server Protocol CSP and Control and Information Protocol CIP diagnostics The individual diagnostic screens automatically refresh using a time which is configurable by you...

Page 251: ...r type and size in elements for a connected SLC 5 05 processor Each file contains a hyperlink that takes you to the specific Data Table Monitor page for that file When you click on a particular file the Data Table Monitor page appears displaying the contents of the data table file you selected Data Table Monitor The available and default display formats depend on the data type of the file ...

Page 252: ...boxes and clicking Change Parameters To change the refresh data function back to the default of 15 s click Default To disable the refresh data function click Disable Data Table Monitor You may also go directly to the Data Table Monitor screen by selecting it on the home page or by clicking on D T Monitor on the bottom row of the other pages In this case since a particular data file has not been ch...

Page 253: ...cessor See page 257 for details HTML Pages Referencing Other Pages Servers following are some basic considerations when referencing other pages or servers reference user specified pages in the SLC 5 05 processor by using the names user1 html user16 html to reference a page on the same processor specify a URL such as user2 html to reference a page on another processor specify a URL such as http www...

Page 254: ...Custom Tag Considerations HTML Examples the following example shows an HTML code segment with a short description of what you would see on a web browser Tag Item Description elements If not specified this defaults to one If it is less than one it also defaults to one Each element is output using the same format whether specified with format or defaulted format Legal values are d for decimal and x ...

Page 255: ...ault format of decimal with bold type Timer T4 0 ABDTR T4 0 the values of the timer in T4 0 in the default format of a table Timer T4 0 ABDTR T4 0 d the values of the three words comprising timer T4 0 in decimal with bold type N24 0 to N24 3 ABDTR N24 0 4 the values of the four words in N24 0 through N24 3 in decimal with bold type S 21 to S 23 ABDTR S 21 3 d the values of the three words in S 21 ...

Page 256: ...fresh by selecting Disable Referencing Data Table Memory the Data Table locations in the Custom Data Table Monitor are referenced by placing custom tags into the ASCII file of the processor The format of the custom tag is ABDTR file_type file_number file_element elements format expand comment The items surrounded with are sometimes optional whereas the items surrounded by are always optional You m...

Page 257: ...mment is displayed only for the first element format Legal values are b for binary d for decimal 0 for octal and x for hexadecimal The following file types allow the format to be specified Input Output Status Integer All other file types are displayed in an appropriate format If a format modifier is present the format may be changed by clicking on the file type number via a web browser expand Lega...

Page 258: ...ed Pages menu Click the User Provided Page X to display that specific page You can change the radix display of I O S and N file addresses which appear with an underline 1 Go back to the User Provided Custom Data Table Monitor page 2 In the Address column click on an underlined address to display the radix selection page 3 Click on a radio button to select the desired radix type Follow this procedu...

Page 259: ...Network 259 1 Go back to the User Provided Custom Data Table Monitor page 2 In the Address column click before an address to display the Sample Extended Format Click the link under the file heading to display an ASCII dump of the ASCII file For example click A116 This screen appears ...

Page 260: ...Publication 1747 UM011G EN P June 2008 260 Communicating with Devices on an Ethernet Network Notes ...

Page 261: ...n that can occur in each field wiring point when energized Minimum Watts amount of heat dissipation that can occur when there is no field power present Total Watts the watts per point plus the minimum watts with all points energized Calculating Module Heat Dissipation To calculate the heat dissipation of your SLC controller you must consider the maximum heat dissipated with field power applied by ...

Page 262: ...sipation of each module Then use these values in step 1 of the Example Worksheet for Calculating Heat Dissipation on page 268 points energized x watts per point minimum watts heat dissipation of module Use total watts if you are not sure how many points on a module are energized at any time Total watts is the watts per point with all points energized plus the minimum watts Total watts generated by...

Page 263: ...533 NA 2 90 2 90 1747 L541 NA 4 00 4 00 1747 L542 NA 4 00 4 00 1747 L543 NA 4 00 4 00 1747 L551 NA 4 00 4 00 1747 L552 NA 4 00 4 00 1747 L553 NA 4 00 4 00 Digital Input Modules 1746 IA4 0 270 0 175 1 30 1746 IA8 0 270 0 250 2 40 1746 IA16 0 270 0 425 4 80 1746 IB8 0 200 0 250 1 90 1746 IB16 0 200 0 425 3 60 1746 IB32 1 0 200 0 530 6 90 1746 IC16 0 220 0 425 3 95 1746 IG16 0 020 0 700 1 00 1746 IH1...

Page 264: ...1 310 1 90 1746 OW8 0 138 2 590 3 70 1746 OW16 0 033 5 170 5 70 1746 OX8 0 825 2 590 8 60 Digital Combination Modules 1746 IO4 0 270 per input pt 0 133 per output pt 0 750 1 60 1746 IO8 0 270 per input pt 0 133 per output pt 1 380 3 00 1746 IO12 0 270 per input pt 0 133 per output pt 2 130 4 60 1746 IO12DC 0 200 per input pt 0 133 per output pt 1 840 3 90 Analog Input Modules 1746 NI4 NA 2 170 2 2...

Page 265: ...47 ACN15 NA 4 5 4 5 1747 ACNR15 NA 4 5 4 5 1747 ASB NA 1 875 1 875 1747 BSN NA 4 0 4 0 1747 DCM NA 1 800 1 800 1747 KE NA 3 750 3 800 1747 KFC15 NA 3 200 3 200 1747 SCNR NA 4 5 4 5 1747 SDN NA 2 5 2 5 1747 SN NA 4 500 4 500 Peripheral Devices 1747 AIC NA 2 000 2 000 1747 DTAM NA 2 500 2 500 1747 PIC NA 2 000 2 000 1747 PSD NA NA NA 1761 NET AIC 2 NA 2 500 2 500 1761 NET DNI NA 2 500 2 500 1761 NET...

Page 266: ... Supply Change in Power Dissipation due to Output Loading Power Supply Dissipation Watts Power Supply Dissipation Watts Power Supply Dissipation Watts Power Supply Dissipation Watts Power Supply Dissipation Watts Power Supply Dissipation Watts Power Supply Loading Watts Power Supply Loading Watts 1746 P6 Power Supply Change in Power Dissipation due to Output Loading 1746 P7 Power Supply Change in ...

Page 267: ...hassis 2 Slot Number Cat No Min Watts Max Watts Slot Number Cat No Min Watts Max Watts 0 1747 L511 1 75 1 75 4 1746 IA16 0 425 4 800 1 1746 BAS 3 750 3 80 5 1746 IA16 0 425 4 800 2 1746 IA8 0 250 2 40 6 1746 OW16 5 170 5 500 2 3 1746 OV8 0 675 6 90 7 1746 OW16 5 170 5 700 Peripheral Device 1747 DTAM 2 500 2 50 NA NA NA NA User Power to Peripheral NA NA NA NA NA 2 400 1 NA 1 The user power on the 1...

Page 268: ... IA16 0 425 1 1746 BAS 3 75 5 1746 IA16 0 425 2 1746 IA8 0 25 6 1746 OW16 5 17 3 1746 OV8 0 675 7 1746 OW16 5 17 User Power User Power 2 4 User Power Peripheral Dev 1747 DTAM 2 5 Peripheral Dev Peripheral Dev 4 Add the heat dissipation values together for your power supply loading 8 925 4 Add the heat dissipation values together for your power supply loading 13 59 4 Add the heat dissipation values...

Page 269: ...at Dis Watts User Power User Power User Power Peripheral Dev Peripheral Dev Peripheral Dev 4 Add the heat dissipation values together for your power supply loading 4 Add the heat dissipation values together for your power supply loading 4 Add the heat dissipation values together for your power supply loading 5 Use the power supply loading step 4 for each chassis and the graphs on page 266 to deter...

Page 270: ...Publication 1747 UM011G EN P June 2008 270 Calculating Heat Dissipation for the SLC 500 Control System Notes ...

Page 271: ...troller 2 The use of computer or processor based routines for specific pur poses auto answer Type of modem that has self contained timeouts and tests It can answer and terminate a call automatically backplane current draw The amount of current the module requires from the backplane The sum of the backplane current draw for all modules in a chassis is used to select the appropriate chassis power su...

Page 272: ...alculated watts The amount of heat generated by those points energized on an I O module channel Communication port on a module chassis A hardware assembly that houses devices such as I O modules adapter modules processor modules and power supplies communication scan A part of the controller s operating cycle Communication with devices such as other controllers and operator interface devices takes ...

Page 273: ...ion of a programmable controller data table The part of processor memory that contains I O status and files where user data such as bit integer timers and counters is monitored manipulated and changed for control purposes DHCP Dynamic Host Configuration Protocol A protocol used to assign dynamic IP addresses to devices residing on a network DF1 protocol A peer to peer link layer protocol that comb...

Page 274: ...ut and output is the transfer of one to 32 words between a SLC 500 processor and a scanner All 32 words of input data and all 32 words of output data are updated on each SLC program scan download The transfer of program or data files to a device DTE Data Terminal Equipment DTE controlled answer Type of modem that is unattended and is attached directly to the phone lines The interface module or the...

Page 275: ...ignal representing that position Ethernet network A local area network with a baseband communication rate of 10M bits per second executing mode Any run or test mode false The status of an instruction that does not provide a continuous logical path on a ladder rung FIFO first in first out The order that data is stored and retrieved from a file file A collection of data or logic organized into group...

Page 276: ... checks and services communication initiator A node on the DH 485 network capable of acting as a master When an initiator has the token it can send messages and request replies from any node on the DH 485 network A personal computer running your programming software is an initiator on the data link The SLC 5 02 SLC 5 03 SLC 5 04 and SLC 5 05 processors can also be initiators input device A device ...

Page 277: ... physical hardware addresses with a network and host partition which makes routing efficient isolated link coupler The link coupler provides an electrically isolated network connection for an SLC 500 controller processor or programming station The link couplers connect the daisy chained DH 485 communication cable ladder logic A graphical programming format resembling a ladder like diagram The ladd...

Page 278: ...hat can be de energized by any series connected emergency stop switch mnemonic A simple and easy to remember term that is used to represent a complex or lengthy set of information modem Modulator demodulator Equipment that connects data terminal equipment to a communication line modes Selected methods of operation Example run test or program maximum watts The maximum amount of heat that the module...

Page 279: ... may be made up of a single link or multiple links node Also called a station An address or software location on the network nominal input current The current at nominal input voltage normally closed Contacts on a relay or switch that are closed when the relay is de energized or deactivated They are open when the relay is energized or the switch is activated normally open Contacts on a relay or sw...

Page 280: ...n the off state This current is referred to as the off state leakage current To ensure reliable operation the off state leakage current rating must be less than the minimum operating current rating of the device that is connected off state voltage max The maximum input voltage level detected as an off condition by the input module on delay time The on delay time is a measure of the time required f...

Page 281: ...ut or output points connected to a single return common or supply vcc poll message A poll message is a point to point transfer of data sent by the scanner that solicits a response from a single device The device responds with its data bit and status bit processor A Central Processing Unit See CPU processor files The set of program and data files resident in the controller program file Areas within...

Page 282: ...e processor reads information from other devices via a read message relay An electrically operated device that mechanically switches electrical circuits relay logic A representation of binary or discrete logic remote I O network A network where the communication between the processor and the I O is across a serial link restore To transfer a program from a device to a controller reserved bit A loca...

Page 283: ...m scan output scan and housekeeping scan time The time required for the controller to complete one scan signal delay For inputs the response time required to transmit the circuit status from the field wiring to the digital logic For outputs the time required to transmit the circuit status from digital logic to the output wiring sinking A term used to describe current flow between two devices A sin...

Page 284: ... to absorb voltage transients created by energizing an inductive load to reduce electrical noise or to protect the output circuit For example an R C network MOV metal oxide varistor or diode terminal A point on an I O module that external devices such as a push button or pilot light are wired to throughput The time between when an input turns on and a corresponding output turns on or off Throughpu...

Page 285: ...xternal PROM programmer is used to program write to the device voltage category The nominal voltage used to describe the module watchdog timer A timer that monitors a cyclical process and is cleared at the conclusion of each cycle If the watchdog runs past its programmed time period it causes a fault watts per point The maximum heat dissipation that can occur in each field wiring point when energi...

Page 286: ...Publication 1747 UM011G EN P June 2008 286 Glossary Notes ...

Page 287: ...65 1747 UIC interface 16 229 description 41 185 example network 185 function on DH 485 183 Installation Instructions publication 183 1761 NET AIC interface 40 229 265 1761 NET DNI interface 234 265 1770 KF3 module 183 1784 KTXD card 226 1784 PCMK card 16 1784 PKTX D module 16 226 1785 KA5 module on the data highway plus network 226 5 01 processors general specifications 176 hardware features 81 10...

Page 288: ...ility 244 branch 272 C cable routes planning 190 cables 1746 C7 108 1746 C9 108 Belden 9463 224 Belden 9842 194 replacement 169 certification power supplies 177 channel 0 pinout 202 chassis 13 slot modular mounting dimensions 76 date shown on 66 installation 17 75 98 chassis interconnect cables installation of 108 clock real time SLC 5 03 processor 86 SLC 5 04 processors 89 SLC 5 05 processors 92 ...

Page 289: ...he 1784 KTXD card 226 DH 485 Interface Converters 1747 PIC interface 40 1747 UIC interface 41 DH 485 network description 181 devices that use the 1746 BAS module 183 1747 KE module 183 1747 UIC interface 183 1770 KF3 module 183 example system configuration 187 grounding and terminating 196 initialization 182 installation 193 planning considerations 189 protocol 182 DH 485 RS 232 Interface Module u...

Page 290: ...s environment component installation 57 selecting hardware components 47 heat dissipation calculating for SLC 500 control system 261 heat preventing excessive 60 high byte 276 housekeeping 276 humidity processor specification 176 I I O devices recommendations for wiring wires bundle 115 I O modules discrete 36 specialty 36 wiring 116 IBM AT connector pin assignment 214 input modules installing 102...

Page 291: ...logic 278 low byte 278 M machine motion preventing 122 maintenance preventive 73 master control relay MCR definition 278 using 66 masterdevices DF1half duplexprotocol 205 memory backup options processor specification 176 memory modules for SLC 5 01 and 5 02 processors 42 for SLC 5 03 SLC 5 04 and SLC 5 05 processors 43 installation 103 mnemonic 278 modem definition 278 modems for RS232 210 modes 2...

Page 292: ...g worksheet 38 230 power removing 142 preparing your wiring layout 114 preventing excessive heat 60 preventive maintenance 73 processor installation 21 101 processor files 281 processor hardware features SLC 5 01 81 SLC 5 02 83 SLC 5 03 86 SLC 5 04 89 SLC 5 05 92 93 processor specifications ambient temperature rating 176 humidity 176 LED indicators 176 local I O capacity 176 maximum chassis slots ...

Page 293: ... 218 IBM AT to an SLC 5 03 processor 214 PC to a modem 213 PLC 5 processor to a modem 219 to DTE 219 SLC 5 03 processor to a modem 214 to a PC with cable 1747 CP3 215 to DTE 215 RS 232 devices 1746 BAS module 203 1747 KE module 203 RS 232 definition 282 RTB 119 RTS Request to Send 210 run mode 283 RUN keyswitch position for SLC 5 03 SLC 5 04 and SLC 5 05 processors 95 rung 283 S safety considerati...

Page 294: ... motion causing devices 122 enter and test your program 129 inspect your installation 122 test your inputs 125 test your outputs 126 start up instructions 15 status 284 surge suppression circuits 50 surge suppressors for motor starters 49 for relays 49 system configuration example 187 system test general specifications 175 T terminal 284 testing inputs 125 outputs 126 program 129 throughput 284 to...

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Summary of Contents for SLC 500

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