B. Braun Vista basic Service Manual page 22

Software
Error Messages and Alarms
7 Segment Display
Alarms of the function processor 80c535 are displayed in the
textfield ofthe LCD. Alarms ofthecontrol processor 68HC 11 are
displayed inthe 7 segmentdisplay. The alarmshelptotrouble-
shoot unit malfunctions. As net all malfunctions can be con-
sidered, unit malfunctions with different messages, which are
not listed, can be displayed, or there may be no message.
Detected unit alarms are displayed in the text field as "Unit
Alarms" in the selected language. Additionally the error num-
ber is displayed in the text field,
so Te
BN BEE HL
Text Field
Fig: 2-2
Text Field Description
100 defective RAM memory
101 UMOT cannot be switched on
102 UMOT still switched on despite overvoltage
103 UMOT still switched on despite MOTEIN=0
104 UMOT still switched on despite undervoltage
105 ON/OFF key pressed longer than 14 sec
106 defective air sensor (calibration value?)
107 defective program memory
108 defective program flow
109 different number of pump head cycles
110 different keypad gaps between 80c838 and 68hc11
111 different program versions between 80c535 and 68hc11
112 defective program flow
113 testbit!=0 out of switch-on test
116 defective program memory - text
117 defective program memory - text does not match with program
118 reset during active operation
119 defective program memory transit time ROM-test
120 defective program memory tube parameters
Table 2 - 1
2-2 Vista basic 950971 Rev A (5/04)