Speed-Controlled Axis Technology Object; Status And Error Bits - Siemens SIMATIC S7-1500 Function Manual

Diagnostics

10.5 Speed-controlled axis technology object

10.5 Speed-controlled axis technology object
10.5.1

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
Enabled
Error
Restart active
Axis control panel enabled
Drive ready
Online start value changed
220
Description
The technology object is enabled. The axis can be controlled with Motion Control instruc-
tions.
(<TO>.StatusWord.X0 (Enable))
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))
The technology object is being reinitialized.
(<TO>.StatusWord.X2 (RestartActive))
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))
The drive is ready to execute setpoints.
(<TO>.StatusDrive.InOperation)
Data relevant for the restart has been changed. The changes will not be applied until the
technology object is restarted. (<TO>.StatusWord.X3 (OnlineStartValuesChanged))
S7-1500 Motion Control V13 Update 3
Function Manual, 07/2014, A5E03879256-AC