Lenze 8400 BaseLine C - Manual (Page 60)

4 Device control (DCTRL)
4.2 Device states
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Lenze · 8400 BaseLine C · Reference manual · DMS 1.6 EN · 01/2014 · TD05
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4.2.7 Trouble
In the "Trouble" device state
• is the controller if monitoring has caused a "Trouble" error response.
• the motor has no torque (is coasting) due to the inhibit of the inverter.
Depending on certain conditions a state change takes place based on the "Trouble" device state.
Related topics:
 Process data assignment for control via CAN ( 137)
 Basics on error handling in the controller ( 145)
 Error messages of the operating system ( 156)
LED DRIVE READY LED DRIVE ERROR Display in C137 Display in status word 1 ( C150 )
Bit 11 Bit 10 Bit 9 Bit 8
OFF Trouble 0 1 1 1

Note!
The "Trouble" device state is automatically abandoned if the error cause has been remo-
ved.
If in
C142 the "Inhibit at trouble" auto-start option is activated , an explicit deactivation
of the controller inhibit is required for leaving the state.
Change condition Changeover to the device state
The error cause is no longer active. ReadyToSwitchON
Control bit "EnableOperation" in control word wCANControl = "1"
AND terminal RFR = HIGH level (controller enable)
AND the message has been cancelled.
OperationEnabled
Control bit "EnableOperation" in control word wCANControl = "0"
OR terminal RFR = LOW level (controller inhibit)
AND the message has been cancelled.
SwitchedON