Erbe APC 2 Service Manual

9 • Troubleshooting
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80116-276_V24169 2022-01
The APC 2/VEM 2 first
receives a one-second signal
from the IES 2 and then from
the VIO. The APC 2/VEM 2
interprets this condition as
the availability of two master
units. The conflict is resolved
without intervention once the
IES 2 has entered slave oper
-
ation.
Information, no fault condi-
tion.
Change the activation
sequence of the units. First
switch on the VIO followed by
the IES 2.
A/E 39 Type detection of socket 2
fails to agree with the stored
value.
Check and save the socket
configuration in the "Version
List" test program. If the error
occurs again, replace the IIF.
The APC 2/VEM 2 first
receives a one-second signal
from the IES 2 and then from
the VIO. The APC 2/VEM 2
interprets this condition as
the availability of two master
units. The conflict is resolved
without intervention once the
IES 2 has entered slave oper
-
ation.
Information, no fault condi-
tion.
Change the activation
sequence of the units. First
switch on the VIO followed by
the IES 2.
A 40 Flow specification not
attained.
Check accessories. If the error
persists, check hose connec
-
tions, pneumatic block, APC
socket and flow sensor.
A 41 Flow specification exceeded. Readjust the unit or check
APC 2 controller, flow sensor
and pneumatic block.
A/E 7D Program CRC test. Reprogram unit (modules)
Load compatible software. If
the error occurs again,
replace the APC 2 controller
or VEM 2 controller.
A/E 7E EEPROM not ready to read. Reprogram unit (modules)
Load compatible software. If
the error occurs again,
replace the APC 2 controller
or VEM 2 controller.
A/E 7F Operating system error. Information, no fault condi-
tion.
Recognizing module: A = APC 2, E = Extension module VEM 2
Recog-
nizing
module
Error
code
Additional informa-
tion
Description Action

Erbe APC 2 Specifications

General

Brand	Erbe
Model	APC 2
Category	Medical Equipment
Language	English