BEI Sensors THK4 - Manual (Page 27)

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252
X X
Receive SYNC message and send PDO
on Remote Request
253
X
Update data and send PDO on Remote
Request
254 X Send PDO on event
255 X Send PDO on event
Inhibit Time
For "Transmit PDOs", the "inhibit time" for PDO transmissions can be entered in this 16 bit field. If data is
changed, the PDO sender checks whether an "inhibit time" has expired since the last transmission. A new
PDO transmission can only take place if the "inhibit time" has expired. The "inhibit time" is useful for
asynchronous transmission (transmission mode 254 and 255), to avoid overloads on the CAN bus.
Event Timer
The "event timer" only works in asynchronous transmission mode (transmission mode 254 and 255). If the
data changes before the "event timer" expires, a temporary telegram is sent. If a value > 0 is written in this
16-bit field, the transmit PDO is always sent after the "event timer" expires. The value is written in subindex
5 of a transmit PDO. The data transfer also takes place with no change to data. The range is between 1-
65536 ms.
Object 1A00h: 1 st Transmit PDO Mapping Parameter
This object contains the mapping parameter of the 1 st transmit PDO.
Subindex Description Data Type Default Value Access Restore after
BootUp
0 Number of sub indices Unsigned 8 2 ro yes
1 1st mapped object Unsigned 32 60040020h rw yes