User`s manual

I/O SERVER User’s Manual Industrial PC
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Acromag, Inc. Tel:[phone] Fax:[phone] Email:[e-mail] http://www.acromag.com
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4.0 SYSTEM OVERVIEW
I/O Server Internal Ethernet Switch………………… 28
I/O Server Power Supply Fuse………………………. 28
IDE (PATA) Hard Drive Connections……………….. 28
MLC vs. SLC Flash…………………………………….. 29
CARRIER BOARD OVERVIEW………………………. 29
PCI Bus Interface………………………………… 29
IOS Carrier Board Registers…………………… 29
IOS Logic Interface………………………………. 30
IOS Carrier Board Clock Circuitry…………….. 30
PCI Interrupts……………………………………... 30
IOS Modules Power-On Reset…………………. 30
IOS Modules Power Supply Fuses……………. 30
5.0 ACCESSING THE IOS CARRIER
PCI Configuration Address Space………………….. 31
PCI Configurations Transactions…………………… 31
PCI Configuration Registers…………………………. 31
MEMORY MAP………………………………………….. 32
Carrier Status/Control Register……………….. 34
IOS Interrupt Pending Register………………... 36
Clock Control Register………………………….. 36
IOS Module Interrupt Space……………………. 36
IOS Module ID Space……………………………. 37
IOS Module I/O Space…………………………… 37
IOS Module Memory Space…………………….. 37
GENERATING INTERRUPTS…………………………. 37
6.0 SERVICE AND REPAIR
SERVICE AND REPAIR ASSISTANCE……………… 38
PRELIMINARY SERVICE PROCEDURE……………. 38
WHERE TO GET HELP………………………………… 38
7.0 SPECIFICATIONS
PHYSICAL……………………………………………….. 39
ELECTRICAL……………………………………………. 39
ENVIRONMENTAL……………………………………... 42
APPENDIX
IOS-7400 BLOCK DIAGRAM…………………………. 44
IOS-CARRIER FUSE LOCATION DRAWING………. 45
SYSTEM I/O PORTS MEMORY MAP………………... 46
SYSTEM IRQ ASSIGMENTS………………………….. 47
SYSTEM 1MB MEMORY MAP………………………... 48
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