Lenze 9300 0.37kW-11kW - Manual (Page 45)

Troubleshooting and fault elimination
System error messages
Resetting system error messages
4
l
45 EDKVS93−01 EN 3.0
Remedy Cause Description Fault message Remedy Cause Description
Display No.
x252 AddData
DlErr Error during FLASH memory
access An error occurred when
downloading the data into the
FLASH memory (e.g. time−out,
transmission error, mains failure
during transmission) Check/repeat data transfer.
x260 Err Node
Guard "Life guarding event" The controller configured as a
CAN slave does not receive a
"Node Guarding" telegram from
the CAN master within the "Node
Life Time". l Check wiring at X4.
l Check CAN configuration.
l Ensure that "node guarding"
has been activated in the CAN
master
l Adapt the "node life time"
(C0383) to CAN master setting.
Explanation of the error numbers:
x
0 = TRIP, 1 = message, 2 = warning, 3 = FAIL−QSP
e.g. "2091": An external monitoring has triggered the warning EEr
4.3.2 Resetting system error messages
Reaction Measures to reset the fault message
TRIP/ FAIL−QSP Note!
If a TRIP/FAIL QSP source is still active, the pending TRIP/FAIL QSP cannot be reset.
The TRIP/FAIL QSP can be reset by:
l pressing ð S on keypad XT EMZ9371 BC. Then, press U to re−enable the controller.
l Set code C0043 = 0.
l Control word C0135, bit 11
l Control word AIF
l Control word system bus (CAN) / MotionBus (CAN) at ECSxS/P/M
After the reset of the TRIP/FAIL QSP, the drive remains at standstill.
Message Danger!
The fault message is reset automatically after the fault has been eliminated, and the drive
restarts automatically.
Warning After the fault has been eliminated, the fault message is reset automatically.