FB#.BITS

Description

Specifies the number of BiSS "Bi-directional Serial Synchronous interface" An open-source communication protocol for feedback devices. With BiSS, all of the computation for interpolation in regard to position occurs on the ASIC directly in the encoder sensor A sensor is a type of transducer that converts one type of energy into another for various purposes including measurement or information transfer (position) bits for the BiSS encoder in use when used for linear motors. The required value for this parameter is provided by the feedback device A process whereby some proportion of the output signal of a system is passed (fed back) to the input. In automation, a device coupled to each motor to provide indication of the motor's shaft angle, for use in commutating the motor and controlling its speed and position manufacturer for the particular device being used.

Context

Only used for when FB#.MECHTYPE is linear and identified feedback is BiSS. See Feedback # View.

Versions

Action	Version	Notes
Implemented	02-00-00-000

General Information

Type	Read/Write
Units	position bits
Range	0 to 64
Default Value	26
Data Type	Integer
Stored in Non-Volatile Memory	Yes

Variants Supported

All variants are supported.

Fieldbus Information

EtherCAT ***EtherCAT is an open, high-performance Ethernet-based fieldbus system. The development goal of EtherCAT was to apply Ethernet to automation applications which require short data update times (also called cycle times) with low communication jitter (for synchronization purposes) and low hardware costs CoE and CANopen

Command	Index	SubIndex	Data Type	Units	Float Scale	Access	PDO PDO is a type of protocol frame used in some fieldbuses. A PDO contains one or more object dictionary entries, which define the application data transferred between devices. Mappable
FB1.BITS	3500h	06h	Unsigned16	-	-	Read/Write	No
FB2.BITS	3501h	06h	Unsigned16	-	-	Read/Write	No
FB3.BITS	3502h	06h	Unsigned16	-	-	Read/Write	No
FB4.BITS	3503h	06h	Unsigned16	-	-	Read/Write	No
FB5.BITS	3504h	06h	Unsigned16	-	-	Read/Write	No

EtherNet/IP

Name	ID	Hex	Data Type	Access	Units
FB1.BITS	30400	76C0	Unsigned16	Read/Write	-
FB2.BITS	30401	76C1	Unsigned16	Read/Write	-
FB3.BITS	30402	76C2	Unsigned16	Read/Write	-
FB4.BITS	30403	76C3	Unsigned16	Read/Write	-
FB5.BITS	30404	76C4	Unsigned16	Read/Write	-

PROFINET

Parameter	PNU	Data Type	Access	Units
FB1.BITS	30400	Unsigned16	Read/Write	-
FB2.BITS	30401	Unsigned16	Read/Write	-
FB3.BITS	30402	Unsigned16	Read/Write	-
FB4.BITS	30403	Unsigned16	Read/Write	-
FB5.BITS	30404	Unsigned16	Read/Write	-