INVT Goodrive300-01A-RT Series

Questions and Answers

R
Ruben TapiaAug 16, 2025
How to troubleshoot abnormal communication on RS485 bus of INVT Inverter?
- M
  Melissa CastilloAug 16, 2025
  If you're experiencing abnormal communication on the RS485 bus with your INVT Inverter, there are several things to check: * First, verify there are no circuit breaks or poor contact within the RS485 communication bus. * Next, ensure that the A and B cables at both ends of the RS485 communication bus are correctly connected and not reversed. * Finally, confirm that the communication protocol settings (such as baud rate and data bit check) of the INVT Inverter are consistent with those of the upper PC.
L
Lauren SmithAug 19, 2025
What to do if there is mal-operation of system distribution RCD of INVT Goodrive300-01A-RT?
- S
  Steven MarksAug 19, 2025
  If your system distribution RCD is malfunctioning with your INVT Inverter, consider the following checks: 1. Ensure the power cable isn't immersed in water. 2. Verify the cable isn't broken or switched over. 3. Check for secondary grounding on the null line. 4. Confirm the power cable terminal in the air switch or contactor has good contact (screws are tight). 5. Check single-phase electric equipment to ensure the ground line isn't misused as a null line. 6. Ensure the VFD power cable and motor cable are not shielded.
B
Brianna SullivanAug 22, 2025
What to do if meters display inaccurate values with INVT Inverter's analog output?
- K
  Kevin TaylorAug 22, 2025
  If the value displayed by meters connected to the VFD analog output (AO) of your INVT Inverter is inaccurate after the VFD starts, make sure the motor ground line has been connected to the PE terminal of the VFD. If the motor ground line is connected to the grounding bar of the VFD cabinet, use a multimeter to confirm that the resistance between the grounding bar and the PE terminal is less than 1.5Ω.
B
Benjamin RodriguezAug 25, 2025
How to fix mal-operation of RCD due to INVT VFD effects?
- D
  donna38Aug 26, 2025
  If the RCD is malfunctioning due to the effects of the INVT Inverter, try to decrease the carrier frequency to 1.5kHz (P00.14=1.5). Alternatively, try changing the modulation mode to “3PH modulation and 2PH modulation” (P8.40=00).
G
Glenn JohnsonAug 27, 2025
What causes huge deviation in displayed value on INVT Goodrive300-01A-RT Inverter?
- D
  Daniel JohnstonAug 28, 2025
  If the displayed value on your INVT Inverter is stable but shows a significant deviation (e.g., temperature is much higher than normal), check and confirm that the sensor feedback line is routed at least 20cm away from the motor cable.
K
Kelli LewisAug 30, 2025
Why is indicator shimmering after starting INVT VFD?
- A
  Anthony HallAug 30, 2025
  If you notice indicator shimmering, relay indicator, power distribution box indicator, PLC indicator, and indication buzzer shimmers, blinks, or emits unusual sounds unexpectedly after starting your INVT VFD, check and confirm that the abnormal signal cable is routed with motor cable at a distance of at least 20cm.
A
Andrea HarringtonSep 2, 2025
Why does the displayed value change randomly on my INVT Goodrive300-01A-RT Inverter?
- M
  Mark FieldsSep 2, 2025
  If the displayed value on your INVT Inverter changes randomly, especially with a pressure transmitter, check and confirm that the sensor feedback line is routed at least 20cm away from the motor cable.
J
Jennifer SanchezSep 4, 2025
What to do if sensor signal acts as feedback signal for drive system operation in INVT Goodrive300-01A-RT Inverter?
- L
  lisagarrettSep 5, 2025
  If the signal collected by the sensor of your INVT Inverter doesn't display directly but acts as a feedback signal causing premature actions (e.g., VFD decelerating before the upper limit pressure is reached), check and confirm that the sensor feedback line is routed at least 20cm away from the motor cable.
D
Daniel DanielsSep 7, 2025
What causes stop failure in INVT VFD system controlled by S terminal?
- J
  Jordan HartSep 7, 2025
  If the VFD system fails to stop when controlled by the S terminal on your INVT Inverter, check and confirm that the abnormal signal cable is routed with motor cable at a distance of at least 20cm.
A
Angel ShermanSep 10, 2025
Why does proximity switch flicker after INVT VFD starts?
- D
  David CastroSep 10, 2025
  If the indicator of the proximity switch flickers after the VFD starts and the output level overturns by mistake when using your INVT Inverter, check and confirm that the sensor feedback line is routed with motor cable at a distance of at least 20cm.

INVT Goodrive300-01A-RT Series Specifications

General

Series	Goodrive300-01A-RT
Category	Inverter
Output Frequency	0-400Hz
Frequency Range	0-400Hz
Protection Level	IP20
Overload Capacity	150% for 60 seconds
Enclosure Rating	IP20
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat, Short Circuit
Communication Interface	RS485
Ambient Temperature	-10°C to +50°C
Storage Temperature	-20°C to 60°C
Humidity	5-95% (non-condensing)
Altitude	≤1000m
Cooling Method	Forced air cooling
Control Method	Vector Control/Scalar Control