Siemens SIMATIC TI505 Manual de servicio descargar pdf (Pagina 51)

48 Texas Instruments Communication Driver Manual

Maintenance Access

The Maintenance Template will access all memory locations supported by the PLC driver as defined in

this manual. When running online, you may change the PLC reference. The Maintenance Template is

designed to assist you in specifying the PLC reference by scrolling through a list of mnemonics that

are used to enter the PLC word reference. When online in the PLC reference change mode, the

following list is available.

TI 305 “AC”, “R”, “IO”, “T”, “C”, “TC”, “SG”, “W”, “B:”, and “/”

TI 405 “TMR”, “CNT”, “V”, “GX”, “X”, “Y”, “C”, “S”, “T”, “CT”,“SP”, “B:”, and “/”

TI 500 “X”, “Y”, “WX”, “WY”, “C”, “V”, “DSP”, “DSC”, “DCP”,“DCC”, “TCP”, “TCC”,

“LPV”, “LMN”, “LSP”, and “LMX”

You must enter the correct mnemonics and numeric values and create a legal reference to change a

PLC reference.

Note: When a new reference is entered on an Operator Station, the Maintenance Template will

remain in a paused state until the Start Monitor control button or the Chng soft function key

is pressed. When the Start Monitor control button or the Chng soft function key is pressed,

the Operator Station will parse the reference. (Parsing means checking the syntax and range

of the reference to ensure that it is supported by the driver.)

Note: A Maintenance Template cannot be used to monitor unsolicited references.

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Siemens SIMATIC TI505 Manual de servicio Pagina 51