To Next Page
J
Joseph WelchSep 6, 2025
What to do if Siemens Inverter has a fault not listed?
- Rrobert26Sep 6, 2025
If your Siemens Inverter has a fault other than the ones listed, reset the inverter and check for external faults.
What to do if Siemens Inverter has a fault not listed?
If your Siemens Inverter has a fault other than the ones listed, reset the inverter and check for external faults.
What to do if Siemens Inverter motor fails to start when the ON command has been given?
If the Siemens Inverter motor fails to start when the ON command is given, first check that a valid ON signal is present. Also, verify that P0700 = 2 (for digital input control) or P0700 = 1 (for BOP control). Finally, ensure that the setpoint is present (0 to 10V on Terminal 3) or the setpoint has been entered into the correct parameter, depending upon the setpoint source (P1000).
Why does my Siemens Inverter say 'Mains not present'?
If your Siemens Inverter indicates that the mains are not present, check the power supply connections.
What to do if Siemens DC Drives show motor overtemperature by I²t calculation?
If your Siemens DC drive reports a motor overtemperature due to I²t calculation, verify the motor load and operating conditions to ensure they are within the motor's specifications.
How to fix inverter overtemperature (internal PTC) in Siemens DC Drives?
If your Siemens DC drive displays an inverter overtemperature warning (internal PTC), ensure that the inverter has proper ventilation and cooling to prevent overheating.
What to do if Siemens DC Drives show overcurrent?
If your Siemens DC drive indicates an overcurrent fault, the first step is to inspect the load and system configuration to identify any potential issues.
How to fix a Siemens Inverter fault related to motor overtemperature?
To address a Siemens Inverter fault related to motor overtemperature, check for motor overload and ensure adequate cooling.
What to do if my Siemens MICROMASTER 420 displays fault overvoltage?
If the Siemens Inverter displays a fault overvoltage, verify the voltage supply and reduce it if it exceeds specifications.
What to do if my Siemens Inverter shows a fault overcurrent?
If your Siemens Inverter indicates a fault overcurrent, inspect the connected load and reduce it if necessary.
What to do if Siemens DC Drives show inverter fault?
If your Siemens DC drive is showing an inverter fault (other than the ones listed), check for other fault indications to identify the root cause.
General| Power Range | 0.12 kW to 11 kW |
|---|---|
| Output Voltage | 0 to input voltage |
| Input Frequency | 47 Hz to 63 Hz |
| Output Frequency | 0 Hz to 650 Hz |
| Overload Capacity | 150% for 60 seconds |
| Enclosure Rating | IP20 |
| Input Voltage | 200 V to 240 V (±10%), 380 V to 480 V (±10%) |
| Control Type | V/f control |
| Braking | Optional braking module |
| Protection Features | Overcurrent, overvoltage, undervoltage, overload, short circuit, ground fault |
| Cooling | Air-cooled |
| Ambient Temperature | -10 °C to +50 °C |
| Communication Interfaces | USS protocol |
Details on physical mounting, dimensions, and fixing methods for the inverter.
Covers grounding, power connections, and wiring guidelines.
Details on drive inverter parameters, their attributes, and access methods.
Step-by-step guide and scenarios for commissioning the drive inverter.
