Pepperl+Fuchs Absolute Rotary Encoder User Manual

Absolute Rotary Encoder
Programmable Parameters
2017-04
45
Tra n s m i ss i o n M ode
The transmission mode can be configured as described below:
Inhibit Time
For "Transmit PDOs", the "inhibit time" for PDO transmission can be entered in this 16-bit field.
If data is changed, the PDO sender checks wether 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.
9.5.22 Object 1A00h: 1
st
Transmit PDO Mapping Parameter
This object contains the mapping parameter of the 1
st
transmit PDO.
9.5.23 Object 1A01h: 2
nd
Transmit PDO Mapping Parameter
This object contains the mapping parameter of the 2
nd
transmit PDO.
Transfer Value
(decimal)
Transmission Mode
NotesCyclic Acyclic Synchr. Asynchr.
RTR
only
0 x x Send PDO on first Sync
message following an
event
1-240 x x Send PDO every x Sync
messages
241-251 reserved
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
Subindex Description Data Type Default Value Access
Restore after
Boot up
0h Number of sub
indices
Unsigned 8 2 ro yes
1h 1st mapped object Unsigned 32 60040020h rw yes
Ta b l e 9 . 3 5

Pepperl+Fuchs Absolute Rotary Encoder Specifications

General

Brand	Pepperl+Fuchs
Model	Absolute Rotary Encoder
Category	Industrial Equipment
Language	English