SEW MOVITRAC LTE-B series, Operating Instructions Manual

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Operating Instructions – MOVITRAC® LTE-B
6
Status of the inverter
Operation
6 Operation
The following information is displayed to being able to check the operating state of the
inverter at any time.
6.1 Status of the inverter
6.1.1 Display for non-enabled inverter
The following table shows the messages relating to the inverter status that are displayed
when the motor is at standstill.
6.1.2 Display for enabled inverter
The following table shows the messages relating to the inverter status that are displayed
when the motor is running.
You can toggle between output frequency, output current, and speed by briefly pressing
the <Navigate> key on the keypad.
6.1.3 Error reset
You can reset an error in the event of an error response (see section "Error codes"
(page 40) by pressing the <Stop> key or by enabling or disabling binary input 1.
Status Diplay
Inverter OK With inverter not enabled
Inverter running With enabled inverter
Error / shutdown Error
Message Description:
StoP Power section of inverter disabled. This message is displayed when the motor is
at standstill and no error is present. The inverter is ready for normal operation.
P-deF Factory set parameters are loaded. This message appears when the user issues
the command for loading the parameter factory settings. To take the inverter into
operation again, press the <Reset> key.
Standby Inverter is in standby mode. This message appears when the motor has speed 0
for already 30 seconds and the speed setpoint is also 0.
Message Description:
H xxx The output frequency of the inverter is displayed in Hz. This message is
displayed when the motor is running.
A xxx The output current of the inverter is displayed in amperes. This message is
displayed when the motor is running.
xxxx The output speed of the inverter is displayed in rpm. This message is displayed
when the motor is running and the nominal motor speed was entered in parame-
ter
P-10 .
C xxx Scaled speed ( P-40 ).
. . . . . . (flashing dots) The output current of the inverter exceeds the current value entered in P-08 .
MOVITRAC
®
LTE-B monitors the extent and duration of the overload.
MOVITRAC
®
LTE-B triggers error message "I.t-trP" depending on the overload.