Related Manuals for Ametek GEMCO 1746R Series
Summary of Contents for Ametek GEMCO 1746R Series
- Page 1 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Series 1746R GEMCO ® PLC Resolver Interface Module Installation & Programming Manual For Allen-Bradley SLC 500 I/O Chassis ® Spec Tech Industrial Electric www.spectechind.com 888-773-2832...
- Page 2 All Rights Reserved - Made in the U.S.A. Version 0.1 AMETEK has checked the accuracy of this manual at the time it was printed. Any comments you may have for the improvement of this manual are welcomed. AMETEK reserves the right to revise and redistribute the entire contents or selected pages of this manual.
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Page 3: Table Of Contents
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Contents Chapter 1: Introduction & Overview 1.1 Face Panel .......................... 2 Chapter 2: Installation Chapter 3: Setup & Programming Chapter 4: Application Examples Appendix A: Specifications Appendix B: Wiring Diagram Installation & Programming Manual Spec Tech Industrial Electric www.spectechind.com 888-773-2832... -
Page 4: Chapter 1: Introduction & Overview
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 1: Introduction & Overview Chapter 1: Introduction & Overview The Series 1746R PLC Resolver Interface Module is a resolver based unit that incorporates Allen-Bradley SLC 500 I/O interface technology, and is completely compatible with the A-B Series 1746R I/O chassis. -
Page 5: Face Panel
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 1: Introduction & Overview 1.1: Face Panel Description The Monitor’s operating status is indicated by the two (2) LEDs on the face panel. The green LED indicates that the card is operational. FAULT The red LED indicates there is a card fault, or when there is a resolver (transducer) fault. -
Page 6: Chapter 2: Installation
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 2: Installation Chapter 2: Installation I/O Rack Installation & Removal Before installation, confirm that the I/O power is compatible with the Series 1746R PLC Resolver Interface Module. (See Appendix A: Specifications, Power Requirements). The Series 1746R PLC Resolver Interface Module can be installed into any open slot in the A-B SLC 500 rack. -
Page 7: Chapter 3: Setup & Programming
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming Chapter 3: Setup & Programming Getting Started Before the 1746R PLC Resolver Interface Module can communicate with the A-B SLC 500 processor, the system must be configured to include the 1746R PLC Resolver Interface Module. This is done through either the APS Software or the hand-held controller. - Page 8 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming Command Bit Register (Word 0) The Status Bit Register has been defined below: g n i Programming Bit (15) The 1746R PLC Resolver Interface Module will monitor the programming bit for a 0 to 1 transition.
- Page 9 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming displayed in the input image table as: ;high word ;low word Note: If using Configuration 6, the resolver 1 position is displayed only as one word. Therefore, the new data format does not apply to this position. With the new data format option selected, the position can range from 0 to 32767999.
- Page 10 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming The parameters for this command 1 have been defined below: s i g r e t s i g r e t r e t r e t g i f i t a r e t r e t...
- Page 11 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming Parameter 1 is used to indicate which resolver input channel the scale factor and turns count applies to. On two axis (not multi-turn dual resolver) modules Command 2 will be programmed twice. Parameters 2, 3 and 4 are used to establish how position data will count as the resolver rotates.
- Page 12 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming NOTE: The total accumulated count when turns counting is enabled is a volatile value. This number will be lost on a power failure. Steps should be taken to save this value to a nonvolatile integer file in the SLC processor if maintaining position data is important to your application.
- Page 13 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming t s i t s i o i t o i t Parameter 1 will indicate whether the new home position is for resolver 1 or 2. Parameters 2 and 3 contain the new home position of the reset resolver. When this command is received, the home position will be checked for validity.
- Page 14 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming i r c i t p t i B s i g r e t s i g r e t e t e i t o e t e e t e e t e e t e...
- Page 15 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming i r c i t p t i B s i g r e t s i g r e t ) 7 ( e t e e t e e t e ) 0 ( e t e...
- Page 16 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming Acknowledge Bit (15) This bit is used to acknowledge a command from the output image table. If all the data is valid in the command, the acknowledge bit is set to indicate to the A-B SLC 500 processor that the command was processed.
- Page 17 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 3: Set-Up & Programming S1 Open Error The S1 open bit is set when this error is detected on either one of the resolvers. Resolver #1 is in bit 5 and resolver #2 is in bit 1. This bit is clear when no error is present. S4 Open Error The S4 open bit is set when this error is detected on either one of the resolvers.
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Page 18: Chapter 4: Application Examples
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 4: Application Examples Chapter 4: Application Examples For parameters and positions that are 32 bits, the value needs to be spread over two 16 bit words. The high word will contain the most significant 16 bit and the low word will contain the least significant 16 bits. - Page 19 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 4: Application Examples On the first scan, the start 1746R configuration flag is set. When this flag is set, the configuration command is copied into the output image table with the programming bit set. This will continue until the command has been acknowledged in the input image table.
- Page 20 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 4: Application Examples When the position scaling data has been acknowledged for resolver 1, the program will copy the position scaling command for resolver 2 into the output image table. This resolver is set up for a scale factor of 360 with no turns counting.
- Page 21 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 4: Application Examples When the reset-to-preset values have been acknowledged, the program will check to see if the resolver positions need to be homed to a previously set position. This is done through the valid position flags, B3:0/15 for resolver 1 and B3:0/14 for resolver 2.
- Page 22 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 4: Application Examples COPY THE HOME COMMAND TO HOME RESOLVER 2 IF THE RESOLVER 2 POSITION WAS VALID Res 2 Home Res 2 Valid Pos Bit Set Ack Bit Cleared Pos Bit N10:0 B3:0 Copy File 0012...
- Page 23 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 4: Application Examples IF CONFIGURATION IS COMPLETE AND THERE ARE NO RESOLVER 2 FAULTS, COPY RESOLVER 2 POSITION TO A NON-VOLATILE LOCATION AND SET FLAG INDICATING VALID RESOLVER 2 POSITION Config NO Primary Complete NO Primary NO S1Open NO S4 Open...
- Page 24 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Chapter 4: Application Examples IF CONFIGURATION IS COMPLETE AND THERE IS A RESOLVER 2 FAULT, CLEAR THE FLAG TO INDICATE RESOLVER 2 POSITION IS INVALID Config Primary Open Clear Res 2 Complete Error for Res 2 Valid Pos Bit Bit Set B3:0...
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Page 25: Appendix A: Specifications
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Appendix A: Specifications Appendix A: Specifications Power Requirements: 0.250A max. @ 5 Vdc 0.0A @ 24 Vdc Resolution: 12 bit resolution for standard resolver 18 bit resolution for 64:1 multi-turn resolver 19 bit resolution for 128:1 multi-turn resolver RPM: 2048 max. -
Page 26: Appendix B: Wiring Diagram
Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Appendix B: Wiring Diagram Appendix B: Wiring Diagram Dual resolver wiring diagram Installation & Programming Manual Spec Tech Industrial Electric www.spectechind.com 888-773-2832... - Page 27 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 Appendix B: Wiring Diagram Single resolver wiring diagram Installation & Programming Manual Spec Tech Industrial Electric www.spectechind.com 888-773-2832...
- Page 28 Spec Tech Industrial Electric www.spectechind.com 888-773-2832 AMETEK APT 1080 N. Crooks Road Clawson, MI 48017 1196 1746R.M1R1 800-635-0289 248-435-0700 Fax 248-435-8120 www.ametekapt.com 10/01.Z56 Spec Tech Industrial Electric www.spectechind.com 888-773-2832...