Showing help for All Types with All Fieldbus and Functional Safety All

Select your Device Type

The model number will indicate what kind of device you have. Find the label on the side of the device, where "Model No:" is indicated.

Select your Fieldbus

The model number will indicate what kind of fieldbus you have. Find the label on the side of the device, where "Model No:" is indicated.

Select your Functional Safety Version

The model number will indicate what kind of function safety you have. Find the label on the side of the device, where "Model No:" is indicated.

Apply
Clear Filters

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.

Related Topics

VBUS.ACNOMINAL

VBUS.DCNOMINAL


Stay Connected with Kollmorgen

Copyright © 2020 Kollmorgen