Datalogic AMT58 Series, Руководство пользователя

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AMT58x-DN DeviceNET®
43
6.5.4 Class 23h: Position Sensor Object
This class is meant to describe the objects used by the device to
calculate the transmitted position values.
Supported Service code:
05h = Reset: resets all parameter values to the factory default values
(without saving them on flash memory).
0Eh = Get_Attribute_Single: used to read connection class attribute
value.
10h = Set_Attribute_Single: used to write connection class attribute
value.
15h = Restore: restores all parameter values from flash memory
(without saving them).
16h = Save: saves all parameters to non-volatile memory.
Supported Instance: 01h = Explicit Message
23-01-03 Position value
[UDINT, ro]
This attribute represents the absolute position detected by the
position sensor.
23-01-0B Device type
[UINT, ro]
0001h: single-turn absolute rotary encoder;
0002h: multi-turn absolute rotary encoder.
23-01-0C Code sequence
[BOOL, rw]
23-01-0C code sequence attribute sets the rotation direction of the
encoder shaft and consequently defines whether the position value
output by the encoder increases when the encoder shaft rotates
clockwise (CW) or counterclockwise (CCW). CW and CCW rotations
are viewed from shaft end.
00: turning the shaft CW the position will increase;
01: turning the shaft CCW the position will increase.
23-01-0E Scaling function control
[BOOL, rw]
If this object is disabled (OFF=00), device uses the physical
resolution (see attributes
23-01-2A Hardware counts per revolution
and 23-01-2B Hardware number of turns ); if it is enabled (ON=01), it
uses the resolution set in attributes 23-01-10 Resolution per
revolution and 23-01-11 Total measuring range with the following
relation:
11" - 01 - 23 " ale Re pos
2A" - 01 - "23
10" - 01 - "23
posTx
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