Chapter 7: Error messages
7-34 Fresenius Medical Care 4008 S (Version V10) SM-EN 7/01.13
7.4.2 Blood pump (arterial) error messages
7.4.3 Heparin pump error messages
Error message Description
E.01 Line diameter outside the permissible range
E.02 Undefined hex switch position
E.03 Uncalibrated arterial pressure transducer
E.04 Run-time monitoring error during Single-Needle operation
E.05 Single-Needle stroke volume outside the permissible range
E.06 Single-Needle pressure thresholds outside the range of values of the AD
converter
E.08 Stop alarm
E.09 Error during A-D conversion
E.12 Rotary monitoring error (Hall sensor)
E.13 Monitoring error with regard to current sensing resistors
E.14 Monitoring error with regard to current sensing resistors
E.15 Speed monitoring error
Error message Description
E01 Watchdog error
E02 Gate array error (no interrupt INTO triggered)
E03 NOVRAM error
E04 Spike error (HP)
E05 Hex switch position error
E06 Voltage monitoring error
E11 Optical sensor (Step error / error in direction of rotation)
E20 Time basis error gate array <- -> microcontroller
E21 Interrupt INT0 constantly triggered by gate array
(no main loop runs)
E22 Error serial communication between CPU1 and LP 950
E55 Optical sensor (no pulses)