B. Braun microspeed uni Instructions For Use Manual page 49

Malfunction Message displayed
Error 6 Error 6 – Motor
Error 6 – Motor/Hallsensor
Error 6 – Motor blocked
Error 7 Error 7 - Motor overheated
Error 8 Error 8 – Power Fail
Error 9 Error 9
Error 10 Error 10 – Pump
Error 11 Error 11 – Internal Power-Supply
e.g. (+35 V)
Error 12 Error 12 – System Error
Error 13 Error 13 – Battery
Error 14 Error 14 – External Data-
Communication
Error 15 Error 15 – Power-Circuit
Cause
Speed request through foot or hand control
while no motor is connected to the control
unit
Motor defective
Motor cable GD672 or GD673 defective
Control unit detects malfunction in Hall
system of the motor.
Only for motors GD674, GD678, GD679,
GD682 and GD684
Motor cable GD672 or GD673 defective
Motor blocked
Motor defective
Temperature:
Motor has overheated, see chapter Overload
cut-out
Power supply error:
The mains voltage is outside the defined
range
Current cannot be applied properly to the
motor
Pump:
Mechanical blockage of the pump
Internal supply voltage:
- 35-V motor voltage monitor
- +15-V voltage monitor
- -15-V voltage monitor
- +5-V voltage monitor
2
System error: E PROM, DSP, controller
Battery fault
(Battery on processor card GD670801)
External data communication error
(in connection with RS232, CAN, Ethernet)
Motor power stage
Detection/Remedy
Connect a motor to the control unit
Replace motor
Replace motor cable
Replace motor
Replace motor cable
Stop motor actuation and release blockage
Replace motor
Allow motor to cool down, or replace
motor
Verify correct mains voltage
Replace motor or motor cable, respectively
Check position of the tubing
Switch on and off the control unit
If the error reoccurs, have the control unit
repaired by the manufacturer
Have battery replaced by the manufacturer
Switch on and off the control unit
If the error reoccurs, have the control unit
repaired by the manufacturer
47