Lenze DDS Target 9300 Servo PLC V8.x - Manual (Page 121)

9300 Servo PLC
Appendix
3−115
L
9300 Servo PLC EN 5.1
Fault message Remedy Cause Description
No.
Remedy Cause Description
Display
x240 ovrTrans
Queue "Free CAN objects" error Overflow of the transmit request memory
·
Reduce the number of transmit
requests.
·
Prolong the cycle time.
x241 ovr Receive Too many receive telegrams Reduce the number of telegrams on the
system bus (CAN).
x250 2.Flash Err Error when the FLASH memory is accessed The PLC program tries to access
non−available or defect FLASH memory Make sure that the PLC has the
corresponding FLASH memory. If not,
please contact Lenze.
After troubleshooting: Deenergise the
device completely (disconnect 24 V
supply, discharge DC bus)!
x251 AddData CsErr Error during FLASH memory access Check sum error occurred when loading
data into the FLASH memory Check the checksum of the file to be loaded
and repeat the data transfer.
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".
·
Check wiring at X4.
·
Check CAN configuration.
·
Ensure that "node guarding" has been
activated in the CAN master
·
Adapt the "node life time" (C0383) to
CAN master setting.
x: 0 = TRIP, 1 = Message, 2 = Warning, 3 = FAIL−QSP