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GE Fanuc IC698RMX016 New

Description

TheGE Fanuc’sIC698RMX016is a16MB Redundant Memory Xchangefor theRx7I Pacsystem.It has the following sizing:6.299inches widdex 9.187incheshigh. It has16MBofSDRAMuser memory. The operating voltage from power supply is+5VDC. Current requirements are1.8A. The unit has a fiber optic LC typeconnector which, conforms to IEC 61754-20, and a zirconium ceramic ferrule. The maximum insertion loss is0.35 dBwith a return loss of-30dB. An acceptable temperature range is between-20°Cand+85°C.To complete installation, you need to make sure you have all of the following:A PACSystems RX7i CPU with release 2.00 orlaterfirmware; aPACSystems Rx7i CPU rack with power supply; aPC-compatible computerwithCIMPLICITY Machine Edition – Logic Developer PLC, version 4.5 or laterprogramming software and the necessary cables.

Note that in order tomeet radiated emission standards,RX7i systemsthatincludemore than oneMemory Xchange moduleshave tobe installed in a conducting metalenclosure,or equivalent.Memory modulesshouldonly be installed in RX7i Rack 0 (main).It is advised that RMX modules are installed in slots 4 and 3 of the main rack.Thisprovidesthe RMX modules VME interrupt request priority. Althoughsuchconfiguration isadvisable,locating RMX modules in slots 4 and 3is notstrictlyrequired.To installIC698RMX016Redundant Memory Xchange, make sure the rack power is switched off. Next slide the module into the exact slot it was configured for in the system. Proceed to press the board in place without forcing it. Tighten faceplate top and bottom screws. Next make sure to connect cables to RX and TX connectors. The fiber optic cableshould be routedfromtheTXconnectortonext node’sRX connector. Connect thethat board’s TXcableto next node’sRX connector. Repeat until last node in the ringhasits TXroutedto the RXconnectorof the first node.Turn the power on.

TheIC698RMX016initially powers in a non-configured statewhere its optical transmitter is disabled. The Redundant Memory Xchange module will not operate on a network before theRX7i CPUsends the module a hardware configuration.Forthe purpose ofreflective memory operation,the usercanchoose toconfigure the following parameters: Redundant Transfer Mode,Node ID, Network Memory Offset,Rogue Master, and Interrupt enable.Note that iftheRedundant Link operation is selected,the above-mentionedparameterswill beset by the CPU and arethereforenot configurable.Note that when IC698RMX016isused as a reflective memory modulewith a general purpose, additional functionsthat extendbeyond the basic read and write operations,inclusive ofreading interrupt status,enabling interrupts, reading parity errors,andenabling paritymaybe performed by user logic.

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