Evap Communication Troubleshooting - GE Datex-Ohmeda Aisys Carestation Reference Manual

Aisys

7.10.8 eVap Communication troubleshooting

Troubleshoot
Mixer.
Yes
Perform Software
Download.
Check / Replace
ACB to Pan Cable
RXD Only or No Activity
and Pan to eVap
Cable.
Replace the PAN
Connector Board.
Problem Continues?
23
Flowchart
7-88
Start
Yes
No
Yes
No
Check the ADB
TXD / RXD LEDs
Yes
Yes
Compatibility failure: DCB hardware
COM ERROR VENT TO ACB
VAPORIZER LOST MIXER FLOW
VAPORIZER SUBSYSTEM COMM FAILURE
Can the issue be
duplicated?
No
Is the Mixer functioning?
Does the eVap communicate
in the software download mode?
Does either LED indicate
Activity during Start-up?
TXD
Problem Continues?
No
No
Symptom
Error Log Entry
Contact Technical
Support.
Check / Replace
Cabling. Replace
ACB if problem
persists.
Problem Solved
Replace ADB
Board.
04/08 M1046983