2 evaluation of the axis_io_group state, Evaluation of the axis_io_group state, Control technology | ethercat communication manual – Lenze EtherCAT control technology User Manual
Page 81
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DMS 3.1 EN 01/2011 TD17
L
81
Control technology | EtherCAT communication manual
Commissioning of the system
Checking the system startup
7.3.2
Evaluation of the Axis_IO_Group state
The Axis_IO_Group structure contains the global variable wState.
The following value ranges have to be evaluated for the system startup check:
The value of the wState variable has the following meaning:
State of the Axis_IO_Group
State of the system
wState = 0
• Initial state
• Project loaded
• PLC in stop
wState = 1...99
• System is starting up
• Project loaded
• PLC started
wState = 100
• System has started up successfully
wState > 1000
• Error occurred during startup, compare error message in
g_strBootupError
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