Allen-Bradley SLC ControlNet 1747-SCNR Installation Instructions Manual
Scanner module
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- Reference manual (144 pages) ,
- Installation instructions manual (21 pages)
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Reference Manual
SLC ControlNet Scanner Module
Catalog Number 1747-SCNR
Use this document to help you install the ControlNet™ 1747-SCNR
Scanner module.
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Installation Instructions
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Publication 1747-IN059A-EN-P - February 2001
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Table of Contents
Related Manuals for Allen-Bradley SLC ControlNet 1747-SCNR
Summary of Contents for Allen-Bradley SLC ControlNet 1747-SCNR
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Page 1: Table Of Contents
Installation Instructions SLC ControlNet Scanner Module Catalog Number 1747-SCNR Use this document to help you install the ControlNet™ 1747-SCNR Scanner module. For information about See page preventing electrostatic discharge compliance to European Union Directives related publications module features preparing the module for installation selecting the ControlNet node address inserting the 1747-SCNR scanner into the chassis connecting to a ControlNet network... -
Page 2: Preventing Electrostatic Discharge
SLC ControlNet Scanner Module Prevent Electrostatic Discharge The scanner module is sensitive to electrostatic discharge. Electrostatic discharge can damage integrated circuits or ATTENTION semiconductors if you touch backplane connector pins. Follow these guidelines when you handle the module: • touch a grounded object to discharge static potential •... -
Page 3: Related Publications
Voltage by applying the safety requirements of EN 61131-2 Equipment Requirements and Tests. For specific information required by EN 61131-2, see the appropriate sections in this publication as well as the following Allen-Bradley publications: • Industrial Automation Wiring and Grounding Guidelines For Noise Immunity, publication 1770-4.1... -
Page 4: Module Features
SLC ControlNet Scanner Module Identify Scanner Module Features Use this illustration to identify the features of the 1747-SCNR Scanner module. Node Address and Status Display Channel B Displays scanner node address and status Status Indicator Channel A Module Status Indicator Status Indicator Indicates whether the device is powered and is functioning properly... -
Page 5: Preparing The Module For Installation
(RSLogix 500 41523 Before you install the module, you must know how to: • program and operate an Allen-Bradley SLC 500 programmable controller • install and configure the devices on your ControlNet network Make Sure That Your Processor and Scanner Are Compatible... -
Page 6: Selecting The Controlnet Node Address
SLC ControlNet Scanner Module Select the ControlNet Node Address Select the ControlNet node address of the 1747-SCNR by setting the two 10-digit rotary switches on the top of the scanner. Valid switch settings range from 01 through 99. Zero (00) is not a valid node address. - Page 7 SLC ControlNet Scanner Module 2. Select a slot for the module in the chassis. Choose any slot except the left-most slot of the first chassis, which is reserved for the SLC 500 processor. 3. Insert the module into the slot you have selected. We recommend that you insert the 1747-SCNR Scanner as close to the chassis power supply as possible.
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Page 8: Connecting To A Controlnet Network
Connect to a ControlNet Network Connect the 1747-SCNR Scanner module to a ControlNet network via a tap with a 1m (39.4 in.) drop cable. Four Allen-Bradley ControlNet taps are available from Rockwell Automation as shown below. Right-angle Y-tap Right-angle T-tap... - Page 9 SLC ControlNet Scanner Module Remove the tap’s dust cap—located on the straight or right-angle connector—and set it aside. If your network supports Connect the tap’s straight or right-angle connector nonredundant media to the channel A connector on the scanner—channel B is not used.
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Page 10: Cables
Isolated-bulkhead (jack to jack) 1786-BNCJI Terminators (BNC-75Ω) 1786-XT 1. For a complete list of Allen-Bradley ControlNet cable system components that are available from Rockwell Automation and cable system components available from other suppliers, see the ControlNet Media System Component List, publication AG-2.2. Important:... -
Page 11: Applying Chassis Power
SLC ControlNet Scanner Module Apply Chassis Power Node Address and Status Display 30750-M When you apply chassis power, the module address and status display cycles through the following displays: 1. POST - The 1747-SCNR runs Power On Self Test. 2. 1111, 2222, etc. - The 1747-SCNR is executing its startup sequence. - Page 12 SLC ControlNet Scanner Module OK Indicator and Display Mnemonics The OK indicator is handled consistently with the ControlNet specifications for the Identity object. Sequence OK Alpanumeric Module Status Description Probable Recommended Indicator Display Word (M1 file) Cause Action Startup Alternately POST Power was No action...
- Page 13 SLC ControlNet Scanner Module Sequence OK Alpanumeric Module Status Description Probable Recommended Indicator Display Word (M1 file) Cause Action Run time Green The scanner is The SLC If you want to in run mode. processor in put the scanner slot 0 is in run into program mode and the mode, either...
- Page 14 SLC ControlNet Scanner Module Sequence OK Alpanumeric Module Status Description Probable Recommended Indicator Display Word (M1 file) Cause Action Run time Flashing 0x22 Connections View the Check to see if Green are configured Connection the 1747-SCNR but no Status screen and the remote connections in RSNetWorx...
- Page 15 SLC ControlNet Scanner Module Sequence OK Alpanumeric Module Status Description Probable Recommended Indicator Display Word (M1 file) Cause Action Run time Flashing EDIT The scanlist in Edits have Finish Green the 1747-SCNR been enabled modifying the is being with scanlist with modified.
- Page 16 SLC ControlNet Scanner Module Sequence OK Alpanumeric Module Status Description Probable Recommended Indicator Display Word (M1 file) Cause Action Errors None Module is not Power supply Check power communicating fault. supply, cable connectors, and seat module firmly in chassis. Flashing 0x43 Network error Cable error or...
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Page 17: Status Indicators
SLC ControlNet Scanner Module Status Indicators The ControlNet status indicators inform you of the operational state of the ControlNet network. Indicator Probable Cause Recommended Action Color No power No action required or apply power. Steady Red Faulty unit Cycle power or reset unit. If fault persists, contact your Rockwell Automation representative or distributor. - Page 18 SLC ControlNet Scanner Module Hazardous Location Approval The following information applies only to products marked with Hazardous Location Approval, when operating in hazardous locations: Products marked “CL I, DIV 2, GP A, B, C, D” are suitable for use in Class I Division 2 Groups A, B, C, D, Hazardous Locations and nonhazardous locations only.
- Page 19 SLC ControlNet Scanner Module Les informations suivantes ne concernent que les produits marqués pour une utilisation en environnements dangereux : Les produits marqués « CL I, DIV 2, GP A, B, C, D » ne conviennent qu’à une utilisation en environnements de Classe I Division 2 Groupes A, B, C, D dangereux et non dangereux.
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Page 20: Specifications
Reference Manual 1747-RM623B-EN-P Allen-Bradley is a registered trademark of Rockwell Automation. SLC is a trademark of Rockwell Automation. ControlNet is a trademark of ControlNet International. Microsoft Windows is a registered trademark of Microsoft Corporation.