Festo Электромотор MTR-DCI User Manual

Page 146

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B. Supplementary information

B-10

Festo P.BE-MTR-DCI-IO-EN en 1209d

<Value>

The transferred value (1, 2 or 4 data bytes) depends on the
data type of the Object to be read or written (see section
B.1.4).

The following data types are supported:

Type

Hex

Format

UINT8

2H

8 bits without sign: 0...255

INT8

8 bits with sign: -128...127

UINT16

4H

16 bits without sign: 0...65535

INT16

16 bits with sign: -32768...32767

UINT32

8H

32 bits without sign: 0...(2

32

-1)

INT32

8H

32 bits with sign: -(2

31

)...(2

31

-1)

V-STRING

Corresponds to the preset string

Note
Direct transfer of values via the serial interface with CI
commands always takes place in the basis system and
requires conversion into increments.

All parameters are always saved in increments in the con-
troller and are not converted into the relevant measuring
system until they are written or downloaded. All physical
variables (position, speed and acceleration) must be con-
verted into increment values before they can be trans-
ferred.

Further information on converting can be found in
section A.4.

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