Technical Manual
Absolute Multiturn Encoders
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A value between 1 ...240 means that the PDO will be sent
synchronously and cyclically
. The number of the
Transmission Type signifies the
quantity of SYNC
pulses that are necessary to forward the PDOs.
The Transmission Types 252 and 253 state that the PDO will only be sent when requested via an RTR.
Type 254 means that the event will be triggered depending on the application (application-specific),
whereas Type 255 is dependent on the device (device-specific). Additionally for Numbers 254/255
a time-controlled
EventTimer
can be used. The values for the timer can range from
1ms ... 65535
ms
.
Variable PDO Mapping
Variable Mapping of the various objects means that the user is able to configure the content of the
Transmit PDOs dependent on the application.
Example of an entry in the Mapping Table:
The mapped PDO consists of 3 Application Object entries of varying lengths:
Application Object 2 occupies Byte 1 (08h) in the Transmit PDO. Thereafter follows Application Object 3
with a length of 16 bit (10h = 2 bytes) and finally Application Object 1 with a length of 1 byte. In total, 32
bits are occupied in this PDO.
