Siemens SIMODRIVE 611 universal Function Manual page 810

A Lists
A.1 Parameter list
1080 Calculate controller data
Min Standard
0 0
Suitable settings for the control parameters are calculated from the motor parameters and sev-
eral other parameters using this function.
0 –> 1 Controller data are being calculated, function is active
0 Function inactive or completed correctly
Error codes
–15 Magnetizing reactance (P1141) = 0
–16 Leakage reactance (P1139/P1140) = 0
–17 Rated motor frequency (P1134) = 0
–18 Rotor resistance (P1138) = 0
–19 Moment of inertia (P1117+P1123) <= 0
–21 threshold speed for field weakening (P1142) = 0
–22 Motor stall current (P1118) = 0
–23 The ratio between the maximum motor current (P1104) and the motor stall current
(P1118) is greater than the maximum value for the torque limit (P1230) and the power
limit (P1235).
–24 The ratio between the rated motor frequency (P1134) and the rated motor speed
(P1400) is inadmissible (pole pair number)
Note:
Recommendation: Execute this function using SimoCom U because the calculated parameters
are displayed and are only accepted and overwritten after confirmation.
At the end of the calculation, the parameters are automatically reset to 0 or an error code is
written into it.
When an error occurs, the parameters for the current controller, flux controller and speed con-
troller could not be optimally pre-assigned. The standard values were entered.
After the cause of the error is resolved, the function can be re-started.
1081 Calculate equivalent circuit diagram data (ARM)
Min Standard
0 0
Procedure for third-party motor:
– Select "third-party motor" for the first start-up (refer to the index entry "Motor code")
– Enter all rating plate data
– calculate the equivalent circuit diagram data via P1081 = 1
Note:
After the "Calculate equivalent circuit diagram data", a "Calculate third-party motor" should be
carried out (P1082).
A 0 or another error code is automatically written into the parameter at the end of the calcula-
tion.
0 –> 1 Equivalent circuit diagram data are being calculated, function is active
0 Function inactive or completed correctly
Error codes
–51 Rated motor output (P1130) = 0
–52 Rated motor voltage (P1132) = 0
–53 Rated motor current (P1103) = 0
–54 Cos phi (P1129) = 0 or > 0.996
–55 The ratio between the rated motor frequency (P1134) and the rated motor speed
(P1400) is inadmissible (pole pair number)
–56 Warning: The threshold speed for field weakening (P1142) < rated motor speed (P1400)
–57 The function is only permissible for third-party motors (P1102 = 99)
Note:
In the case of an error, no equivalent circuit diagram data were changed (exception: code –56).
A-810
Max Unit
1 –
Max Unit
1 –
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
! 611ue diff !
Data type Effective
Integer16 immed.
Data type Effective
Integer16 immed. (ARM)
E Siemens AG 2005 All Rights Reserved
04.05 01.99