The machine is still up and running but it looks like it going to give up on me soon.

I believe I got a hard copy when we did the installation but Im not positive.

These are the fatal errors, the way I always understood it, F means failure or fatal when it comes to the Rexroth Fault Codes.

I broke the list into sections per thousands (ie F2000s, F3000s, F4000s, etc) and I broke this list into two posts since it might be too big to put into one.

The F2000s: F2003 Motion step skipped F2004 Error in motion profile F2005 Cam shaft invalid F2006 MMC was removed F2007 Switching to non-initialized operating mode F2008 RL The motor type has changed F2009 PL Load parameter default values F2010 Error when initializing digital IO F2011 PLC-Error nr.

F2013 PLC - Error nr.

F2014 PLC - Error nr.

F2018 Device overtemperature shutdown F2019 Motor overtemperature shutdown F2021 Motor temperature monitor defective F2022 Device temperature monitor defective F2025 Drive not ready for Control F2026 Undervoltage in power section F2027 Excessive oscillation in DC bus F2028 Excessive deviation F2031 Encoder 1 error: signal amplitude incorrect F2032 Validation error during commutation fine adjust F2033 External power supply X10 error F2036 Excessive position feedback difference F2037 Excessive position command difference F2039 Maximum acceleration exceeded F2040 Device overtemperature 2 shutdown F2042 Encoder 2: encoder signals incorrect F2043 Measuring encoder: encoder signals incorrect F2044 External power supply X15 error F2048 Low battery voltage F2050 Overflow of target position preset memory F2051 No sequential block in target position preset memory F2053 Incr.

In this case a speed set-point is fed to the drive from the NC.

Matching of the controller to the motor type by the user is therefore generally unnecessary since the control parameters are already optimized in the factory for the usual existing coupled masses.

It independently positions the spindle in response to a signal, e.g., for the purpose of exchanging a work piece.

The drive controller internal position control loop is closed either by motor feedback (with direct drive or 1:1 gears) or by additional, optional spindle feedback (change speed or belt gears).

The main spindle drive is equipped with high-resolution feedback to handle the low speeds which this requires.

This means that even the lowest speeds can be precisely controlled.

Rexroth Indramat Drives