AIN#.CUTOFF

Description

AIN#.CUTOFF sets the break frequency in Hz for two cascaded single-pole low-pass filters on the hardware command input. Since the two poles are cascaded at the same frequency, the -3 dB frequency is 0.64*AIN#.CUTOFF in hertz and the 10% to 90% step response rise time is 0.53/AIN#.CUTOFF in seconds.

Suggested operating values are as follows:

• Analog torque Torque is the tendency of a force to rotate an object about an axis. Just as a force is a push or a pull, a torque can be thought of as a twist opmode: 5 kHz
• Analog velocity opmode: 2.5 kHz
• General purpose analog input high resolution: 500 Hz

Examples

Context

For more information see Analog Input.

Versions

Action	Version	Notes
Implemented	02-00-00-000

General Information

Type	Read/Write
Units	Hz
Range	0 to 9998.638 Hz
Default Value	5001.216 Hz
Data Type	Float
See Also
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
AIN1.CUTOFF	3780h	02h	Unsigned32	-	1000:1	Read/Write	No
AIN2.CUTOFF	3781h	02h	Unsigned32	-	1000:1	Read/Write	No

EtherNet/IP

Name	ID	Hex	Data Type	Access	Units
AIN1.CUTOFF	23000	59D8	Unsigned32	Read/Write	-
AIN2.CUTOFF	23001	59D9	Unsigned32	Read/Write	-

PROFINET

Parameter	PNU	Data Type	Access	Units
AIN1.CUTOFF	23000	Float	Read/Write	-
AIN2.CUTOFF	23001	Float	Read/Write	-