Lenze EMZ9371BC - Manual (Page 68)

2 Safety instructions
Residual hazards
EDK9371BC DE/EN/FR 3.1 68
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2 Safety instructions
Residual hazards
Observe the safety instructions and residual hazards in the documentation of the basic
controller.
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Danger!
Parameter set transmission to basic controllers of the 9300 series
During the parameter transmission from the keypad to the basic controller the
control terminals can adopt undefined states!
Therefore the plugs X5 and X6 must be disconnected from the controller. This
ensures that the basic controller is inhibited and all control terminals have the
defined state "LOW".
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Note!
Do not remove the keypad from the basic controller as long as "BUSY" is
indicated on the display, otherwise the basic controller indicates a fault
message!