Lenze i550

Operating instructions i550 cabinet frequency inverter | 45
© 11/2021 · EN · www.Lenze.com
Error code Description Classication Remedy Blocking time [s]
6280 Trigger/functions connected incorrectly Trouble
• Check and correct the assignment of the triggers to the functions.
• With keypad or network control, the two functions “Inverter enable” (P400.01) and “Run” (P400.02) can also
be set to “Constant TRUE [1]” to start the motor.
0
7180 Motor overcurrent Trouble
• Check motor load.
• Check drive dimensions.
• Adapt the set error threshold (P353.01).
1
9080 Keypad removed Trouble • Connect the keypad again or activate another control source. 0
FF02 Error: Brake resistor overload Trouble
• Check drive dimensions.
• Check settings for the brake energy management.
• Note! The error will be reset if the thermal load falls below the error threshold (P707.09) of - 20%.
5
FF06 Motor overspeed Trouble • Adapt the maximum motor speed (P322.00) and the error threshold (P350.01). 1
FF36 Warning: Brake resistor overload Warning
• Check drive dimensions.
• Check settings for the brake energy management.
• Note! The warning will be reset if the thermal load falls below the warning threshold (P707.08) of - 20%.
0
FF37 Automatic start disabled Trouble • Deactivate start command and reset error. 0
FF85 Keypad full control active Warning • Press the CTRL key to exit control mode. 0
Error codes
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