B. Braun 871 5416, Service Manual

Page: 26 / 86

Software
2
2 - 4 Infusomat® fmS 2.3 gb
Error Messages and Alarms
Alarms of the function processor 80c535 are displayed in the text
box of the LCD-display. Alarms of the control processor 68HC11
are displayed in the 7 segment display. The alarms help to trou-
bleshoot unit malfunctions. As not 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 box as ”Unit
Alarms” in the selected language. Additionally the error number is
displayed in the text box.
Function Processor 80c535
Fig.: 2 - 2
7 segment display
Text box
Text Box 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 keyboard 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 ROM
Table 2 - 1