Abbott aim Technical & Service Manual page 77

Section 6, Troubleshooting
Table 6-3. AIM/AIM Plus Alarm Codes 008 - 143
Code Cause Troubleshooting (repair as required)
124-RAM ERR LOG | AIM: Log queue is | Power off, wait one minute, then power on again to clear
full. alarm. If alarm does not reoccur, ithas been cleared.
AIM Plus: RAM If alarm reoccurs, power off the pump and access the test
error log checksum | mode as described in Section 5.3.2.3, Entering the
error. Service Test Mode. Select 02 CLEAR EXT RAM
then 03 CLEAR ERR LOG. Power off, wait one
minute, then power on again. If alarm does not
reoccur, it has been cleared.
If alarm reoccurs, replace CPU U19. Also check
RAM U14.
125-MOT NOT CAL | Motor not calibrated. | Motor calibration procedure not performed during PVT
Electrical Test, NVRAM has been cleared without
recalibrating the motor, or lithium battery BT2 has failed.
Use the software diagnostics to check lithium battery
voltage. If voltage is within specification, recalibrate motor
as follows:
Power off the pump and access the test mode as
described in Section 5.3.2.3, Entering the Service Test
Mode. Select 20 SERVO CAL DGN. Complete the
calibration as described in Section 5.3.2.19, Servo
Calibration. Power off, wait one minute, then power
on again.
126-TIME BASE Oscillator and real Check timer U20, crystal Y2, CPU U19, or crystal YI.
time clock don't
agree.
127-SFTY SW VER# | Safety May be caused by a temporary timing problem in the
microprocessor communication between the two processors. Power off,
6805 - version wait one minute, then power on to reset the
number not what communication interface.
expected.
If the alarm reoccurs, check for incorrect or defective
EPROM U15 or safety CPU U18.
AIM/AIM Plus Technical Service Manual 6-11 430-600035-002 (Rev. 11/99)