Maquet ROTAFLOW, User Manual, Page: 50 / 58

ROTAFLOW with ICU Kit | User’s Manual | English | 1.0
Copyright MAQUET Cardiopulmonary AG, Hirrlingen
| 50 |
9 Messages
|
ROTAFLOW with ICU Kit
|
9.2.3 IN FLOW DISPLAY
RUN AWAY Yes Yes Speed is more than 20% faster than the set value
(above 1000 rpm).
Turn the flow regulator to zero to clear the error.
With continuous pumping, the reaction time is
approx. 5 seconds. With pulsatile pumping, the
reaction time is approx. 15 seconds
(1.5 seconds above 6000 rpm).
VALVE? - - Confirmation required that suitable systems or
methods are available to prevent a reverse flow
(
Ö
3.7 “Switch on ROTAFLOW Console, Self-test”,
page 29).
Message Acoustic
alarm Pump
stop Cause/Error source
-
∗ ∗
- Flow meter not connected.
– – – – Yes No Invalid flow value
⇑⇑⇑⇑
– – Flow > 10 l/min
The ROTAFLOW Console stops the pump at
12 l/min and an acoustic alarm is emitted.
⇓⇓⇓⇓
Yes No Flow < lower flow limit (FLIM)
???? Yes Yes Flow meter
DEL Yes Yes Delay line of flow meter
ERR Error: Flashes together with a further message.
RAM Yes Yes Flow meter memory
SIG! Yes No Error in flow measurement
Replacing ultrasonic contact cream (
Ö
5.3, page
41)
During longer procedures, it is possible that the
ultrasonic contact cream might dry out, which can
impair the results of the flow meter. The
ROTAFLOW Centrifugal Pump continues to
function nevertheless.
STAT Yes Yes Flow meter status
TEMP Yes Yes Flow meter temperature
TXRX Yes Yes Transmission receiver of flow meter.
Message Acoustic
alarm Pump
stop Cause/Error source