ProSoft Technology MVI69L-MBS - Manual (Page 53)

MVI69L-MBS ♦ CompactLogix Platform MVI69L-MBS Configuration
Communication Module User Manual
ProSoft Technology, Inc. Page 53 of 154
January 6, 2014
16-bit registers for 10 total 32-bit floating-point values.
If, however, the remote Master sends a count of two (2) for
each 32-bit floating-point value it expects to receive or send,
or, if you do not plan to use floating-point data in your
application, then set this parameter to N
O , which is the default
setting.
You also need to set the Float Start and Float Offset
parameters to appropriate values whenever the Float Flag
parameter is set to Y
ES .
Float Start 0 to 479 Defines the first register of floating-point data. All requests
with register values greater-than or equal to this value is
considered floating-point data requests. This parameter is
only used if the Float Flag is enabled. For example, if a value
of 200 is entered, all requests for registers 200 and above is
considered as floating-point data.
Float Offset 0 to 479 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 100
and the float start parameter is set to 200, data requests for
register 200 uses the internal Modbus register 100.