DAC parameters should not be set to identical values, since this would produce illogical results. Check that load is applied to the inverter 2. Check motor parameters correspond to motor attached 3. This freezes the RFG output frequency at its current value. The individual messages are shown in the Parameter list.
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To request a quote for a repair or spare, please call or email sales mroelectric. The individual messages are shown in the Parameter list. Se the Parameter List for further details. Now use a switch between terminals 5 and 8 on the control board.
The drive should now run to the defined setpoint by analogue input. Fault Messages In the event of a failure, the inverter switches off and a fault code appears on the display. NOTE To reset the fault code, one of three methods listed below can be used: 1.
Cycle the power to the drive. Via Digital Input 3 default setting Fault messages are stored in parameter r under their code number e. The associated error value is found in parameter r The value 0 is entered if a fault has no error value. It is furthermore possible to read out the point in time that a fault occurred r and the number of fault messages P stored in Parameter r A detailed description of the fault messages is provided in the parameter list.
Alarm Messages Alarm messages are stored in parameter r under their code number e. A detailed description of the alarm messages is provided in the parameter list. For special applications, not only this, but fault-free operation is required even if an overload condition exists or external events cause faults.
For applications such as these e. The following settings are possible for the responses: 0 No response, no display 1 OFF1 stop response 3 OFF3 stop response 4 No response, only a warning Example: Alarm A indicates that the drive has extended the ramp run-down time in order to avoid an overvoltage condition.
The standard responses of several fault messages, caused by the hardware — e. Micromaster
Siemens Micromaster 420
Configuración básica de un variador Micromaster 420
micromaster 420 siemens