Issue 01/06

 

 

 

 

Parameter Description

 

 

 

 

 

 

 

 

 

r0056

 

CO/BO: Status of motor control

 

 

Min:

-

 

Level

 

 

 

 

Datatype: U16

Unit: -

 

Def:

-

 

3

 

 

 

 

 

 

 

 

 

P-Group:

CONTROL

 

 

 

Max:

-

 

 

 

 

Displays status of motor control (MM420: V/f status), which can be used to diagnose inverter status.

 

Bitfields:

 

 

 

 

 

 

 

 

 

 

Bit00

Init. control finished

 

0

NO

1

YES

 

 

Bit01

Motor demagnetizing finished

 

0

NO

1

YES

 

 

Bit02

Pulses enabled

 

 

0

NO

1

YES

 

 

Bit03

Voltage soft start selected

 

0

NO

1

YES

 

 

Bit04

Motor excitation finished

 

0

NO

1

YES

 

 

Bit05

Starting boost active

 

0

NO

1

YES

 

 

Bit06

Acceleration boost active

 

0

NO

1

YES

 

 

Bit07

Frequency is negative

 

0

NO

1

YES

 

 

Bit08

Field weakening active

 

0

NO

1

YES

 

 

Bit09

Volts setpoint limited

 

0

NO

1

YES

 

 

Bit10

Slip frequency

limited

 

0

NO

1

YES

 

 

Bit11

F_out > F_max

Freq. limited

 

0

NO

1

YES

 

 

Bit12

Phase reversal selected

 

0

NO

1

YES

 

 

Bit13

I-max controller active

 

0

NO

1

YES

 

 

Bit14

Vdc-max controller active

 

0

NO

1

YES

 

 

Bit15

KIB (Vdc-min control) active

 

0

NO

1

YES

 

Details:

 

 

 

 

 

 

 

 

 

 

See description of seven-segment display given in the introduction.

 

 

 

 

 

r0061

 

CO: Act. encoder frequency

 

 

Min:

-

 

Level

 

 

 

 

Datatype: Float

Unit: Hz

 

Def:

-

 

2

 

 

 

 

 

 

 

 

 

P-Group:

CONTROL

 

 

 

Max:

-

 

 

 

 

Displays actual frequency detected by encoder.

 

 

 

 

 

 

r0062

 

CO: Freq. setpoint

 

 

 

Min:

-

 

Level

 

 

 

 

Datatype: Float

Unit: Hz

 

Def:

-

 

3

 

 

P-Group:

CONTROL

 

 

 

Max:

-

 

 

 

 

Displays frequency setpoint of vector controller.

 

 

 

 

 

 

r0063

 

CO: Act. frequency

 

 

 

Min:

-

 

Level

 

 

 

 

Datatype: Float

Unit: Hz

 

Def:

-

 

3

 

 

 

 

 

 

 

 

 

P-Group:

CONTROL

 

 

 

Max:

-

 

 

Displays actual unfiltered frequency. This value is not smoothed in contrary to r0021.

Act. frequencies:

V/f

SLVC

 

 

(Observer

 

 

model)

r0313

P0400

 

 

 

 

60 P0408

 

 

0

0

 

 

Encoder

 

1,2

 

 

160 ms

P1300

<20

20,22

21,23

60

r0313

Act. filtered speed r0022

Act. filtered frequency r0021

Act. frequency r0063

Act. encoder frequency r0061

P1300 = 21,23 and P0400 = 0 --> F0090

MICROMASTER 440

Parameter List

6SE6400-5BB00-0BP0

37

Page 37
Image 37
Siemens 440 manual R0056 CO/BO Status of motor control, R0061 CO Act. encoder frequency, R0062 CO Freq. setpoint