Related Manuals for Acromag 948 Series
Summary of Contents for Acromag 948 Series
- Page 1 (217) 352-9330 | Click HERE Find the Acromag AVME9480 at our website:...
- Page 2 Wixom, MI 48393-7037 U.S.A. Tel: (248) 624-1541 Fax: (248) 624-9234 Copyright 1994, Acromag, Inc., Printed in the USA. Data and specifications are subject to change without notice. 8500-189-G97C009 Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com...
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Page 3: Table Of Contents
AVME948x USER'S MANUAL Digital I/O Board ___________________________________________________________________________________________ The information contained in this manual is subject to change without notice. Acromag, Inc. makes no warranty of any kind with DRAWINGS Page regard to this material, including, but not limited to, the implied 4500-981 Jumper Locations........... -
Page 4: Vmebus Interface Features
0C00 inspection. 1000 For repairs to a product damaged in shipment, refer to the Acromag Service Policy to obtain return instructions. It is EC00 suggested that salvageable shipping cartons and packing material F000 be saved for future use in the event the product must be shipped. -
Page 5: Input Threshold Adjustment
AVME948x USER'S MANUAL Digital I/O Board ___________________________________________________________________________________________ Table 2.2 Jumper Descriptions I/O CONNECTIONS Jumper Function As Shipped On Model AVME 9481, the 64 I/O points are accessible through (Ports N+O & N+1 reference voltage). a 96-pin DIN 41612 connector labeled P2. I/O adapter card Models When in place, sets thresholds for Jumper in 9921-16 or 9921-32 are used to interface between P2 and the ribbon... -
Page 6: Backplane Requirements
AVME948x USER'S MANUAL Digital I/O Board ___________________________________________________________________________________________ Table 2.4: Backplane Connector P1 Table 2.3B: I/O Connectors P2 & P4 Row A Signal Row B Signal Row C Signal Functions P2 Pin # P4 Pin # Number Mnemonic Mnemonic Mnemonic Port N+4, I/O Bit 7 Bit 6 Bit 5 Bit 4... -
Page 7: Configuring The Pb16A
I/O architecture, is shown in Table 3.1. The Digital I/O board is addressable on 1Kbyte boundries in the short address space. All Acromag VMEbus non-intelligent slaves have a standard interface configuration which consists of a 32 byte on-board ID PROM and a board status register. -
Page 8: Status/Control Register
Manufacturer determined in the discussion of each of the ID - “ACR” for registers. Acromag NOTE: If a reset is performed when interrupts are enabled, then in order to completely reset Board Model No. the AVME948x, it is necessary to perform two... -
Page 9: Vme Interrupter
AVME948x USER'S MANUAL Digital I/O Board ___________________________________________________________________________________________ Reset Condition: All interrupt inputs cleared unless the interrupt VME Interrupter condition is still present. The VME Interrupter is made up of a series of registers that control the eight I/O interrupt points and the interrupt mode. Refer to Interrupt Enable Register (Read/Write, 83) the Interrupter Block Diagram (Drawing 4500-740) and the memory map (Table 3.1) for items referenced in the following discussion. -
Page 10: Interrupt Behavior
AVME948x USER'S MANUAL Digital I/O Board ___________________________________________________________________________________________ Note that because inverted logic is used, a high level at the I/O Service of Interrupts connector is read as a "0" in the Port Registers and a low level is read as a "1". This is consistent with the use of open-collector The following examples outline the steps necessary to service outputs to drive relays and switches. -
Page 11: The Vme Control Logic
It is highly recommended that a non-functioning board be When the I/O interrupt inputs sense the proper level on one of returned to Acromag for repair. Acromag uses tested and burned-in the I/O interrupt points of Port 0 the interrupter logic will assert the... -
Page 12: Calibration Procedure
Replacement parts and repair A15 - A10 -0.4 mA 20 uA services are available from Acromag. If repair is deemed necessary AM5 - AM3, AM1, AM0, for this circuitry, it is highly recommended that the board be returned LWORD*, A9 - A6, IACKIN* -0.25 mA... -
Page 13: 4500-981 Jumper Locations
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Page 14: 4500-788 9921-16 Digital I/O Adapter Card
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Page 15: 4500-789 9921-32 Digital I/O Adapter Card
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Page 16: 4500-790 9921-16 Connection Diagram
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Page 17: 4500-791 9921-32 Connection Diagram
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Page 18: 4500-786 9920-16 Digital I/O Adapter Card
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Page 19: 4500-787 9920-32 Digital I/O Adapter Card
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Page 20: 4500-785 9920-16 Connection Diagram
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Page 21: 4500-792 9920-32 Connection Diagram
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Page 22: 4500-743 Relay Driver & Input Configurations
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Page 23: 4500-740 Vme Interrupter Block Diagram
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Page 24: 4500-741 Avme 9480 Block Diagram
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Page 25: 4500-742 Avme 9480 Simplified Schematic
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Page 26: 4500-737 Digital I/O Card
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