Inficon Ecotec E3000, Technical Handbook

Page: 37 / 146

How the Instrument Works
2-7
ki
n
a
22
e c
h
ap
te
r 2
.fm
te
chn
ica
l ha
nd
boo
k
(1
20
6)
In cases where the main unit is placed in a difficult or inconvenient to access area
the built-in ECO-Check reference leak can be removed from the main unit for easier
access and connected to the main unit via the Sub-D connector with a commonly
available extension cord. The ECO-Check reference leak can then be placed in an
area where it is convenient for the operator to be reached.
Notice: The ECO-Check reference leak is not part of the Ecotec E3000 shipment
and needs to be ordered as a separate part no. (see section
1.3.3 ).
Notice: If you have not purchased the ECO-Check reference leak, warning 71 (“No
communication with test leak”) will be issued on first start-up. Please go to
SETTINGS
/
INTERFACES
/ ECO-C
HECK
and set the ECO-Check to “
DISABLED
”
to prevent future warnings (see section 4.6.7 )
The Ecotec E3000 must be set to
USER MODE
„
ADVANCED
“ for access to this
submenu (See section 4.5.3). Go to
SETTINGS
/
DISPLAY
/
USER MODE
.
Fig. 2-8 Connections for remote use
Pos. Description Pos. Description
1 Connector at built-in test leak 2 Connector at
Ecotec E3000
housing