LivaNova SCP - Page 27

SCP System • Error messages and error diagnosis
CP_SEM_60-00-00.002 27
Error Description/Possible causes Corrective measures
(please observe sequence)
Pump continues running:
Inconsistent actual value impulses – Test Hall sensor/motor control board
connection (CON 3), clean where
necessary
– If the error display persists (i.e.
defective Hall sensor), replace drive
unit completely
Pump stops:
No actual value impulses – Test Hall sensor/motor control board
connection (CON 3), re-establish where
necessary
–Test motor control board/pump control
panel connection (CON 2), test
connecting cable/short circuit, where
necessary replace connecting cable
–Replace motor control board
–Replace CPU board
see page 42
see page 40
see page 32
Shaft angle encoder defective – Replace shaft angle encoder
(complete)
– If the error display persists, replace
CPU board
see page 37
see page 32
Logical program run error – Replace EPROM
– If the error display persists, replace
CPU board
see page 32
Pump coding invalid – Test CAN/24V connection to HLM (e.g.
test with a roller pump)
–Test CAN/24V connection in pump
control panel (CON 1), test connecting
cable/short circuit, where necessary
replace connecting cable
– Adjust DIP switch (1) on the circuit
board CPU (ZKR 9910) to the correct
setting:
Switch setting ON: when operating
with the S5 System
Switch setting OFF: when operating
with the S3 System
see page 35
see page 29
Data transmission
drive unit/pump control panel defective
–Test motor control board/pump control
panel connection (CON 2), test
connecting cable/short circuit, where
necessary replace connecting cable. If
the error display persists:
–Replace motor control board
–Replace CPU board
see page 35
see page 40
see page 32
E78
E80
E81
E82
E87