VBUS.DCOPERATION

Description

This command indicates whether the mains input is DC or AC.

If the mains input is in DC and it is connected to DC+/DC- terminals (X3), not setting this parameter to 1 will cause AC input phase loss error.


  • If using DC mains, Kollmorgen recommends the mains input is connected to R/S/T (L1/L2/L3) terminal as opposed to DC+/DC- terminal.
  • The voltage of DC+/DC- may go above the mains voltage in regenerative breaking mode and can damage the DC power supply feeding the drive.

Examples

Usage

If the parameter is set to 0 ->1, the drive assumes the mains input is DC and phase loss detection as well as power loss detection are turned off.

If the parameter is set to 1 ->0, the drive assumes the mains input is AC, and depending on the status of VBUS.THREEPHASE phase loss detection may be turned on.

Code

--> VBUS.DCOPERATION 0
--> DRV.FAULTS
1-2014: AC input phase loss.
2-2014: AC input phase loss.			
--> VBUS.DCOPERATION 1
--> DRV.FAULTS
No faults active

General Information

Type Read/Write
Units N/A
Range 0 (AC mains) to 1 (DC mains)
Default Type 0 (AC mains)
See Also VBUS.THREEPHASE
Stored in Non-Volatile Memory Yes

Variants Supported

All variants are supported.

Fieldbus Information

EtherCAT CoE and CANopen

Command

Index

SubIndex

Data Type

Units

Float Scale

Access

PDO Mappable

VBUS.DCOPERATION

300ah

07h

Unsigned8

-

-

Read/Write

No

EtherNet/IP

ID

Instance

Attribute

Name

Data Type

Access

User Mappable

2502

1

2502 (0x9c6)

VBUS.DCOPERATION

Unsigned8

Read/Write

Yes

PROFINET

Parameter

PNU

Data Type

Access

Units

VBUS.DCOPERATION

2502

Unsigned8

Read/Write

-

Related Topics

VBUS.ACNOMINAL

VBUS.DCNOMINAL