Download Parameters MICROMASTER 430 - Service, Support

Transcript
Parameters
P1910
Issue 08/02
Select motor data identification
CStat:
CT
P-Group: MOTOR
Datatype: U16
Active: first confirm
Unit: QuickComm. Yes
Min:
Def:
Max:
0
0
20
Level:
3
Performs a motor data identification.
Performs stator resistance measuring.
Possible Settings:
0
Disabled
1
Identification of Rs with parameter change
2
Identification of Rs without parameter change
20
Set voltage vector
Dependency:
No measurement if motor data incorrect.
P1910 = 1 : Calculated value for stator resistance (see P0350) is overwritten.
P1910 = 2 : Values already calculated are not overwritten.
Note:
Before selecting motor data identification, "Quick commissioning" has to be performed in advance.
Once enabled (P1910 = 1), A0541 generates a warning that the next ON command will initiate
measurement of motor parameters.
Notice:
When choosing the setting for measurement, observe the following:
1. "with parameter change"
means that the value is actually adopted as P0350 parameter setting and applied to the control as well as
being shown in the read-only parameters below.
P1911
2. "without parameter change"
means that the value is only displayed, i.e. shown for checking purposes in the read-only parameter r1912
(identified stator resistance). The value is not applied to the control.
Level:
No. of phase to be identified
Min: 1
CStat:
CT
Datatype: U16
Unit: Def:
3
P-Group: INVERTER
Active: Immediately
QuickComm. No
Max: 3
3
Selects maximum number of motor phases to be identified.
r1912[3]
Identified stator resistance
Datatype: Float
Unit: Ohm
P-Group: MOTOR
Min:
Def:
Max:
-
Level:
3
Displays measured stator resistance value (line-to-line) in [Ohms]
Index:
r1912[0] : U_phase
r1912[1] : V_phase
r1912[2] : W_phase
Note:
r1925
This value is measured using P1910 = 1 or 2 , i.e., identification of all parameters with/without change.
Level:
Identified on-state voltage
Min: Datatype: Float
Unit: V
Def:
P-Group: INVERTER
Max: -
3
Displays identified on-state voltage of IGBT.
r1926
Ident. gating unit dead time
Datatype: Float
P-Group: INVERTER
Unit: us
Min:
Def:
Max:
-
Level:
3
Displays identified dead time of gating unit interlock.
Parameter List
122
MICROMASTER 430
6SE6400-5AF00-0BP0