REGEN.VOLTSLOW

Description

This parameter returns the DC bus voltage at which the regen circuit begins to dissipate power. When VBUS.VALUE is above REGEN.VOLTSLOW, the regen circuit is off. When VBUS.VALUE is between REGEN.VOLTSLOW and REGEN.VOLTSHIGH, the regen control commands a duty cycle computed from the bus voltage level.

The drive recalculates REGEN.VOLTSLOW when VBUS.ACNOMINAL changes (or VBUS.DCNOMINAL when VBUS.DCOPERATION = 1).

Examples

Usage

The drive configures the REGEN.VOLTSLOW parameter based on power board ratings and the and value of REGEN.VOLTSLOW is automatically set when the value of VBUS.ACNOMINAL is changed.

  VBUS.ACNOMINAL REGEN.VOLTSLOW
Medium Voltage (MV) 240 380
High Voltage (HV) 480 760

Context

For more information on DC bus operation and regeneration, refer to Power View and Regeneration.

Versions

Action Version Notes
Implemented 02-09-02-000

General Information

Type

Read Only

Units

VDC

Range

N/A

Default Value

N/A

Data Type

Integer

See Also

VBUS.VALUE, REGEN.VOLTSHIGH

Stored in Non-Volatile Memory

No

Variants Supported

All variants are supported.

Industrial Ethernet Information

EtherCAT CoE and CANopen

Command

Index

SubIndex

Data Type

Units

Float Scale

Access

PDO Mappable

REGEN.VOLTSLOW

3007h

11h

Unsigned16

-

-

Read only

No

EtherNet/IP

ID

Instance

Attribute

Name

Data Type

Access

User Mappable

2416

1

2416 (0x970)

REGEN.VOLTSLOW

Unsigned16

Read Only

Yes

PROFINET

Parameter

PNU

Data Type

Access

Units

REGEN.VOLTSLOW

2416

Unsigned16

Read Only

-