I have an Ingersoll Rand SH-300 Oil Free air compressor installed at my work. Today morning we went to start-up the compressor. but the unit was not starting. The display showed an VSD Error which we were able to reset from the HMI. However, the unit didn't start. We also observed that there is an additional HMI inside on its VSD/VFD, that shows 550VAC while actual voltage is 400VAC L-L. What could be causing the unit to read wrongly? and is there an interlock that prevents unit from starting up incase of overvoltage?
Try the electrician page and check that you have very good grounding. sometimes the poor ground will give false reading of high voltage because of less equal grounding.
SOURCE: High oil pressure reading
Hi, this is a oil pressure sensor malfunction. the gauge is getting a distorted reading from the sensor. replacing the gauge will fix this issue. also, check the fuse box for blown fuses.
SOURCE: what is the amt of oil ingersoll-rand 242-5n air compressor need
Fill to the top of fill spout
SOURCE: U61 ERROR ON DISPLAY
U-61 is a hardware error code. Usually means main board failure, however have found that a bad changer can also trigger that code since it connects directly to the main board.
SOURCE: ingersoll Rand SSR compressor shuts down loaded or
When it shuts down, press DISPLAY SELECT button once and use the up down arrows to see the code just before shutdown.
HIGH AIREND TEMP
HIGH AIR PRESSURE
LOW SUMP PRESSURE
PRESSURE OR TEMP SENSOR FAIL
CHECK MOTOR ROTATION
MOTOR OVERLOAD
FAN MOTOR OVERLOAD
STARTER FAULT
I am assuming this has a Intellisys controller.
SOURCE: Roland SPD 20 shows analog test error at power on.
I am having the same issue with a SPD-11 that ahd brought from Japan. Please let me know if you get a resolution for your issue.
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