Indramat Rexroth drive all kinds of fault repair: Rexroth servo drive is a kind of controller used to control servo motors, its role is similar to the inverter acting on ordinary AC motors, servo drive failures and maintenance, what are the corresponding troubleshooting techniques?
f644 negative tr**el limit switch detected
The negative travel limit switch was detected.
the negative tr**el limit switch has been actuated.
The negative travel limit switch has been activated.
the axis has been stopped with the error reaction "set velocity command value to zero".
The axis has been stopped with an error reaction of "Set Speed Command Value to Zero".
bit 2 of p-0-0090, tr**el limit parameter has been set to "exceeding the
tr**el limit is considered as an error", p-0-0090, the 2nd digit of the travel limit parameter has been set to "Exceeding the travel limit is considered an error".
or a drive control command has been started while the axis limit value is exceeded (e.g. drive-controlled homing).
Alternatively, a drive control command is initiated when an axis limit value is exceeded (e.g. drive control homing).
cause: Reason:
the negative tr**el limit switch has been actuated.
The negative travel limit switch has been activated.
remedial action: Remedy:
1. reset the error
Reset error. 2. activate the power supply
Activate the power supply. 3. move the axis into the permissible working range
Move the shaft to the allowable working range.
note:the drive will not accept any command values that lead further
away from the permissible range.
The drive will not accept any further command values that cause the values to move away from the allowable range.
specifying such a command will again result in this error.
Specifying such a command will cause this error again.