Siemens 200 Format Words R46,000 to R46,999, Global Index Method P782 =, Format Registers

Format Words (R46,000 to R46,999)

Format words are unsigned integers that contain up to three values (described below). The number of values used in the format words depends on the Parameter Index Location (P782) that is used.

Parameter P782 Parameter Index Location, described on page 96, determines which of two methods is used to access the format words: Global Index Method or Parameter Specific Index Method.

Global Index Method (P782 = 0)

Only the final digit of the format word determines the decimal offset (below).

Parameter-Specific Index Method (P782 = 1)

All three decimal fields are used to determine the parameter value’s primary index, secondary index, and decimal offset.

Format Registers

Each format register is made up of three decimal fields:

•decimal offset

•secondary index

•primary index

decimal offset (0-9)

secondary index (00-99)

primary index (00-64)

The primary and secondary indices correspond to those that are used by the parameter.

7ML19981FB06 MultiRanger 100/200 – INSTRUCTION MANUAL Page 105

Modbus Register Types