Erbe APC 2 Service Manual

9 • Troubleshooting
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80116-276_V24169 2022-01
Status of the ERROR list: 07.13
A/E-Errors
Recognizing module: A = APC 2, E = Extension module VEM 2
Recog-
nizing
module
Error
code
Additional informa-
tion
Description Action
A 1 Timeout of activation signal. ECB communication inter-
rupted. Check or trouble-
shoot ECB connecting cables.
A/E 2 Setup parameters invalid. Reprogram unit. If the error
occurs again, replace the APC
2 controller or VEM 2 control
-
ler assembly.
A/E 3 Position of safety relays IIF1. Check IIF. If the error occurs
again, replace the IIF assem
-
bly.
A/E 4 Safety relay IIF2 is addressed
via relay 1+i.
Check IIF. If the error occurs
again, replace the IIF assem
-
bly.
A/E 5 Button error socket 1. Check the keyboard.
A/E 6 Button error socket 2. Check the keyboard.
A 7 Valve error. Check APC 2 controller con-
nections, flow sensor and
pneumatic block. If the error
occurs again, replace the
assembly.
A 8 Interruption - proportional
valve.
Check APC 2 controller con-
nections, flow sensor and
pneumatic block. If the error
occurs again, replace the
assembly.
A 9 Short circuit - proportional
valve
Check APC 2 controller and
pneumatic block, replace
defective assembly.
A A Control transistor - propor-
tional valve.
Check APC 2 controller,
replace defective assembly.
A/E B Error in test mode. Possibly repeat adjustment.
A/E C IIF does not react. Check connections. Check
APC 2 controller or VEM 2
controller and IIF.

Erbe APC 2 Specifications

General

Brand	Erbe
Model	APC 2
Category	Medical Equipment
Language	English