Siemens SIMODRIVE 611 universal Function Manual page 133

01.99 08.02
Table 4-2 Function–initiating parameters, continued
No. Name
1081 Calculate the equivalent circuit diagram
data (ARM)
1 Equivalent circuit diagram data is calculated, the function is active
0 Inactive or exited fault–free
Procedure for unlisted motors:
S
Select "unlisted motor" when commissioning the system for the first time (refer to Chap. A.3)
S
Enter all rating plate data
S
Calculate the equivalent circuit diagram data via P1081 = 1
S
Calculate the unlisted motor via P1082 = 1
Note:
S
At the end of the calculation, the parameter is automatically reset to 0 or a fault code is
written into it.
S
Under fault conditions, the equivalent circuit diagram data are not changed (exception:
Coding –56).
The function can be re–started after the cause of the fault has been removed.
Fault code:
–51 Rated motor power (P1130) = 0
–52 Rated motor voltage (P1132) = 0
–53 Rated motor current (P1103) = 0
Cos ϕ (P1129 = 0 or > 0.996)
–54
–55 The ratio between the rated motor frequency (P1134) and the rated motor speed
(P1400) is not permissible (pole pair number)
–56 Warning: Speed at the start of field weakening (P1142) < Rated motor speed (P1400)
–57 The function is only only permissible for unlisted motors (P1102 = 99)
1082 Calculate unlisted motor
... the "Calculate unlisted motor" function is started. Parameters P1105 (only SRM), P1147,
P1241, P1401 are pre–assigned, the "Calculate controller data" function executed and the ap-
propriate unlisted motor code entered into P1102.
By entering the unlisted motor code in P1102, at the next POWER ON, motor data which were
possibly changed, are no longer overwritten by the catalog motor data (previous motor code).
0 Inactive
1 Calculating the unlisted motor
Procedure:
Are all equivalent circuit diagram data known?
S
if no:
S
if yes:
Note:
At the end of the calculation, the parameter is automatically set to 0, or an error code is written
into it (refer to the "calculate controller data" function, P1080).
1083 Function selection, motor data optimiza-
tion (ARM)
... specifies the function number for the motor data optimization.
1 Determine the leakage inductance and rotor resistance
2 Determine the no–load current and magnetizing reactance
3 Determine the speed at field weakening
4 Determine the moment of inertia
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SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
4.5 Function–initiating and diagnostic parameters
Parameters
Min.
0
0
Calculate the equivalent circuit diagram data via P1081
and set P1082 to 1
Enter all of the equivalent circuit diagram data and set P1082 to 1
1
4 Commissioning
Standard Max. Units
0 1 –
0 1 –
1 4 –
Effective
Immedi-
ately
4
Immedi-
ately
Immedi-
ately
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