Siemens MICROMASTER 440 - CO;BO: Status of Motor Control; CO: Act. Encoder Frequency; CO: Freq. Setpoint; CO: Act. Frequency

Issue 01/06 Parameter Description
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
37
r0056 CO/BO: Status of motor control Min: -
Datatype: U16 Unit: - Def: -
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: -
Datatype: Float Unit: Hz Def: -
P-Group: CONTROL Max: -
Displays actual frequency detected by encoder.
r0062 CO: Freq. setpoint Min: -
Datatype: Float Unit: Hz Def: -
P-Group: CONTROL Max: -
Displays frequency setpoint of vector controller.
r0063 CO: Act. frequency Min: -
Datatype: Float Unit: Hz Def: -
P-Group: CONTROL Max: -
Displays actual unfiltered frequency. This value is not smoothed in contrary to r0021.
V/f
0
1, 2
SLVC
(Observer
model)
Encoder
P0400
P1300
160 ms
Act. frequencies:
Act. filtered frequency
Act. frequency
Act. encoder frequency
21,23
20,22
<20
0
P1300 = 21,23 and P0400 = 0 --> F0090
P0408 60
r0313
⋅
Act. filtered speed
r0313
60
r0022
r0021
r0063
r0061
Level
3
Level
2
Level
3
Level
3
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