DRV.ACC

Description

Describes the acceleration ramp for the velocity central loop.

General Information

Type

NV Parameter

Units

Depends on UNIT.ACCROTARY or UNIT.ACCLINEAR

Rotary: rps/s, rpm/s, deg/s², (custom units)/s² , rad/s² 

Linear: counts/s² , mm/s² , µm/s² , (custom units)/s² 

Range

Note: The range and default values of (custom units)/s²  units depend on the values of PIN and POUT. The range and default values listed in this table are derived from the default values of PIN and POUT.

Rotary:

0.002 to 833,333.333 rps/s

0.112 to 50,000,000.000 rpm/s

0.009 to 300,000,000.000 deg/s²

0.155 to 4,166,666.752 (custom units)/s²

0.012 to 5,235,987.968 rad/s²

Linear:

16,000.000 to 3,579,139,408,000.000 counts/s²

0.031*MOTOR.PITCH to 833,333.333*MOTOR.PITCH mm/s²

30.995*MOTOR.PITCH to 2,147,483.647*MOTOR.PITCH µm/s²

0.155 to 2,147,483.647 (custom units)/s²

Default Value

Note: The range and default values of (custom units)/s²  units depend on the values of PIN and POUT. The range and default values listed in this table are derived from the default values of PIN and POUT.

Rotary:

166.669 rps/s

10,000.000 rpm/s

60,000.000 deg/s²

833.333 (custom units)/s²

1,047.2 rad/s²

Linear:

715,840,000.000 counts/s²

166.714*MOTOR.PITCH mm/s²

166,714.191*MOTOR.PITCH µm/s²

833.571 (custom units)/s²

Data Type

Float

Start Version

M_01-00-00-000

Variants Supported

Variant Supported
AKD Base Yes
AKD with Position Indexer Yes
AKD EtherCAT Yes
AKD CANopen Yes
AKD BASIC Yes
AKD SynqNet Yes*
AKD EtherNet/IP Yes
AKD PROFINET Yes
AKD Sercos® III Yes
AKD-N Yes
AKD-C No

*In SynqNet, a parameter may be available in the firmware but have no effect on the system. See SynqNet Supported Parameters.

Fieldbus Information

If your drive type is listed as supported but no index, address, or instance number is listed, then this parameter is accessible through WorkBench, but not over your fieldbus type. For information on SynqNet parameters see SynqNet Supported Parameters.

EtherCAT CoE and CANopen
Index/Subindex Object Start Version

3501h/0

6083h/0

M_01-00-00-000
PROFINET and Sercos® III
Fieldbus Address Attributes Signed?

PROFINET

2108 DWord No
Sercos® III 8 Octets
EtherNet/IP
Instance Data Size Data Type
109 8 Byte Acceleration
Modbus
Register Address Is 64 bit? Attributes Signed? Object Start Version

216

Yes 64 bit No M_01-03-00-000

Related Topics

"Limits"

DRV.DEC