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Diag nostics

Display of operating data, diagnostics

Drive diagnostics via keypad

268

EDS84ASC552 EN 9.1

9.1.2 Drive diagnostics via keypad

Important operating parameters are measured by the controller. They can be displayed

with the keypad or PC.

Some operating data can be calibrated to be displayed or selected directly with the unit of

the process quantity (e.g. pressure, temperature, speed).

 Note!

The calibration always affects all specified codes s imultaneously.

Display of the controller status o n the keypad

– If the keypad at the front of the controller is connected to the

diagnostic interface X6, the area  of the LCD displays the

controller status via different symbols.

Icon Meaning Note

 Controller is switched on.  ”SwitchedON” state

 Controller is enabled.

 Application in the controller is stopped.

 Quick stop is active.

 Controller is inhibited . The power outputs are inhibited.

 Controller is ready to star t  ”ReadyToSwitch On” state

 Speed controller 1 in the limitation The drive is torque-c ontrolled.

 The set current limit is exceeded in motor or

generator mode

 Pulse inhibit is active The power outputs are inhibited.

 System fault is active

 Fault  ”Fault” state

 Trouble  ”Trouble” state

 TroubleQSP  ”TroubleQSP” state

 Warning is active  ”Warning” status display

Display parameters

The parameters listed in the following table serve to get information on current statuses

and actual values of the controller for diagnostic purposes, e.g. with the keypad, via a bus

system or using the »Engineer« (when an online connection has been established to the

controller)

– In the »Engineer« parameter list and in the keypad, these parameters are classified

in the Diagnostics category.

– A detailed description of these parameters can be found in the software manual of

the prevailing device version.

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Lenze 8400 Manuel d'utilisateur Page 268