See ta – Festo Контроллер позиционирования CPX-CMAX User Manual
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5. Parameter
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Festo P.BE−CPX−CMAX−CONTROL−EN en 0908NH
The overview contains the following entries
Index
Physical value
PNU
Decimal parameter number
IND
Subindex (Array, Struct) decimal (X = all or several subindexes of the PNU)
Max
Max. index, largest index = array size/struct size
Class
Parameter class (Var, Array, Struct)
Type
Value type (int32, bitarray, char)
Unit
Index of the physical unit (see PNU 1193 and section B.1)
RW
Write permissions: R = read only, W = write only, RW = read and write
SH
Higher−order controller (device control) required to make changes
IB
Commissioning parameters, writing only in commissioning or parametrising mode
with disabled controller
NB
Recalculation of the controller is performed after writing
UL
Limit values are taken into account when making changes
Tab. 5/15: Key on CMAX parameter overview