Diagnostics
10.6 Positioning axis/synchronous axis technology object
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC
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10.6
Positioning axis/synchronous axis technology object
10.6.1
Status and error bits
Description
You use the "Technology object > Diagnostics > Status and error bits" diagnostic function in
the TIA Portal to monitor the status and error messages for the technology object. The
Diagnostics function is available in online operation.
The meaning of the status and error messages is described in the following tables. The
associated technology object tag is given in parentheses.
Axis status
The following table shows the possible axis status values:
Status
Description
Enabled
The technology object is enabled. The axis can be controlled with Motion Control instruc-
tions.
(<TO>.StatusWord.X0 (Enable))
Homed
The technology object is homed. The relationship between the position at the technology
object and the mechanical position was successfully created.
(<TO>.StatusWord.X5 (HomingDone))
Error
An error has occurred at the technology object. Detailed information about the error is avail-
able in the "Error" area, and in the <TO>.ErrorDetail.Number and <TO>.ErrorDetail.Reaction
tags of the technology object.
(<TO>.StatusWord.X1 (Error))
Restart active
The technology object is being reinitialized.
(<TO>.StatusWord.X2 (RestartActive))
Axis control panel enabled The axis control panel is enabled. The axis control panel has master control over the tech-
nology object. The axis cannot be controlled from the user program.
(<TO>.StatusWord.X4 (ControlPanelActive))
Drive ready
The drive is ready to execute setpoints.
(<TO>.StatusDrive.InOperation)
Encoder values valid
The encoder values are valid.
(<TO>.StatusSensor[n].State)
Online start value changed Data relevant for the restart has been changed. The changes will not be applied until after
reinitialization (restart) of the technology object.
(<TO>.StatusWord.X3 (OnlineStartValuesChanged))