Commissioning (software)
5.7 Commissioning modes
Control Units CU240S
5-24 Operating Instructions, 11/2006, A5E00766042B AA
Parameter Description (Parameter name and factory setting (if not variable) in bold)
Setting
P1121 = ? Ramp-down time
Enter the time (in seconds) in which the motor should decelerate (using braking) from the
maximum frequency P1082 down to standstill. If the ramp-down time is set too short, this can
cause alarm A0501 (current limit value) or A0502 (overvoltage limit value) or tripping the
inverter with fault F0001 (overcurrent) or F0002 (overvoltage).
P1135 = ? OFF3 ramp-down time
Enter the time (in seconds) in which the motor should decelerate (using braking) from the
maximum frequency P1082 down to standstill with an OFF3 command (fast stop). If the ramp-
down time is set too short, this can cause alarm A0501 (current limit value) or A0502
(overvoltage limit value) or tripping the inverter with fault F0001 (overcurrent) or F0002
(overvoltage).
P1300 = 0 Control mode*
enter the required control mode
0: V/f with linear characteristic
1: V/f with FCC
2: V/f with parabolic characteristic
3: V/f with programmable characteristic
20: Sensorless vector control
21: Vector control with sensor
22: Sensorless vector torque-control
P1500 = 0 Selection of torque setpoint*
enter the source for the torque setpoint
0: No main setpoint
2: Analog setpoint
4: USS on RS232
5: USS on RS485
6: Fieldbus
P3900 = ? End quick commissioning (QC)*
0: No quick commissioning (no motor calculations)
1: Motor calculation and reset of all parameters that haven't been changed to factory settings while QC
process.
2: Motor calculation and reset of all I/O settings to factory settings.
3: Only motor calculation - other parameters are not reset.
Note: If P3900 = 1, 2, or 3 P0340 is set to 1 and the value from P1082 is written into P2000. The appropriate
motor data will be calculated.
While end of quick commissioning is performed "bUSY" will be displayed on the OP. This means that the
control data are being calculated and the respective parameter values are stored in the EEPROM. After
quick commissioning has been completed, P3900 and P0010 will be set to 0.
END End of the quick commissioning/Inverter setting
If additional functions must be implemented for the Inverter, please use the instructions Adaption to the
application and Technological interconnections. We recommend this procedure for motors with a high
dynamic response.
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