Pepperl+Fuchs Absolute Rotary Encoder User Manual

Absolute Rotary Encoder
Programmable Parameters
2017-04
51
9.5.37 Object 3001h: Baud Rate
This object contains the baud rate of the device.
Eight different baud rates are provided. To adjust the baud rate only one byte is used.
9.5.38 Object 3002h: Terminator
By writing 01h to this object the internal galvanic isolated terminator is activated.
9.5.39 Object 3003h: Auto Baud Detection
This object controls the baud rate measurement of the device after power-up or NMT reset.
With this feature the user can add the encoder to a network without knowing the baud rate. Just
the specified baud rates in CANopen are supported and also 100 kBbd as listed in object
3001h baud rate.
If the auto baud detection is enabled, then after power-up the encoder is just listening to the
network and tries to identify within the Time Out (3003h, 2h) a valid CAN message. When this
is done successfully, then the device is sending the boot up message and enters the pre-
operational state.
For devices with LED in the M12 connector the active auto baud mode is indicated by flickering
alternative a red and green LED.
Subindex Description Data Type Default Value Access
Restore after
Boot up
0h Baud rate Unsigned 8 1Fh rw no
Ta b l e 9 . 5 0
Baud rate kBit/s Byte
20 00h
50 01h
100 02h
125 03h
250 04h
500 05h
800 06h
1000 07h
Subindex Description Data Type Default Value Access
Restore after
Boot up
0h Te r m i n a t o r Unsigned 8 rw no
Ta b l e 9 . 5 1
Note!
Note that the terminator is only activated when the device is powered. If you have more CAN
nodes on the bus be sure to power them approx. 700ms after the device with the programmed
terminator. Otherwise reflections could occur and network quality is probably reduced.

Pepperl+Fuchs Absolute Rotary Encoder Specifications

General

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