Prosoft-technology MVI71-MNET Manual de usuario descargar pdf (Pagina 37)

Module Configuration MVI71-MNET ♦ PLC Platform

User Manual Modbus TCP/IP Interface Module

ProSoft Technology, Inc. Page 37 of 109

June 23, 2009

2.7.7 [MNET Servers]

This section contains database offset information used by the servers when

accessed by external clients. These offsets can be utilized to segment the

database by data type.

Float Flag

Yes or No

This flag specifies if the floating-point data access functionality is to be

implemented. If the float flag is set to Yes, Modbus functions 3, 6 and 16 will

interpret floating point values for registers as specified by the two following

parameters.

Float Start

0 to 65535

This parameter defines the first register of floating-point data. All requests with

data requests. This parameter is only used if the Float Flag is enabled. For

example, if a value of 7000 is entered, all requests for registers 7000 and above

will be considered as floating-point data.

Float Offset

0 to 9999

This parameter defines the start register for floating-point data in the internal

database. This parameter is used only if the Float Flag is enabled. For example,

if the Float Offset value is set to 3000 and the float start parameter is set to 7000,

data requests for register 7000 will use the internal Modbus register 3000.

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Prosoft-technology MVI71-MNET Manual de usuario Pagina 37