Modbus Agile
02/2011
72
Control / Reference Value
10.3 Behavior in Quick Stop
In this case, the parameters
Switch-Off Threshold Stop Function
637 (percentage of parameter
Max-
imum Frequency
419) and
Holding Time Stop Function
638 (holding time after the value drops be-
low the switch-off limit) are relevant.
In a quick stop, the drive is brought to a standstill via the emergency stop ramps (
Emergency Stop
Clockwise
424 or
Emergency Stop Anticlockwise
425).
f
s
Start Quick Stop
OFF
change of state
t
Switch-off Threshold Stop Fct.
637
Emergency Stop Clockwise
424
425
Emergency Stop Anticlockwise
Holdig Time Stop Function
638
If the frequency/speed reaches the value zero during the switch-off time, the drive continues to be
supplied with current until the switch-off time has elapsed. This ensures that the drive is at a standstill
when the state changes.
Summary of Contents for Agile
Page 1: ...Agile Modbus Communication manual Frequency inverter 230V 400V ...
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Page 5: ...Modbus Agile 5 02 2011 13 2 Warning Messages Application 76 13 3 Error Messages 76 INDEX 77 ...
Page 44: ...Modbus Agile 02 2011 44 Handling of Data Sets Cyclic Writing ...
Page 69: ...Modbus Agile 69 02 2011 10 2 1 Statemachine diagram ...
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