CALCHP

ASCII - Command

CALCHP

 

For Manufacturer Use only

Syntax Transmit

CALCHP [Data] , [Data]

 

Syntax Receive

CALCHP

Available in

 

Type

Command

MMI

No

ASCII Format

-

CANBus Object Number

3512 (hex)

DIM

rpm

PROFIBUS PNU

1618 (dec) IND = 0000xxxx (bin)

Range

0 .. 200

DPR

18 (dec)

Default

5

 

Opmode

All

Data Type Bus/DPR

-

Drive State

Enabled

Weightning

 

Start Firmware

1.34

 

Configuration

No

Revision

1.9

Function Group

Feedback

EEPROM

-

Short Description

Determining the Hiperface Parameters

Description

This command can be used to start the automatic determination of the Hiperface parameters. To do this, the output stage must be enabled and the drive must be able to move freely. While this command is being carried out, the motor makes a full turn at the predefined velocity. During this phase, the offset parameters (HISOFFS/HICOFFS) and the sine/cosine gain factor (HIFACT1) are calculated. After this function has been completed, the newly determined parameters can be stored in the encoder, using the HSAVE command for FBTYPE = 2 or 4 or using the command SAVE forFBTYPE = 7.

The CALCHP function is only available when a Hiperface- or an EnDAT-Encoder or sine encoder has been selected as the feedback device (FBTYPE=2 or 4 or 7).

Starting with firmware 5.41, the command allows also two parameters. The first is to select a certain speed in rpm and the second the angle of the motor that should be moved.

E.g.: CALCHP 5 10, start CALCHP with 5 rpm and move the motor 10 degrees.