INFICON Ecotec E3000 Multigas-Sniffer-Leak Detector Interface description - Manual (Page 27)

3 RS-232 interface
27
In
te
rface D
e
scr
ipti
o
n
Ecotec E300
0,
k
ins
22e1
-j
, 1401
Diagnostics The diagnostics protocol is a binary protocol used for analysis in quality control and
trouble shooting during manufacturing and service.
Default setting: ASCII
Printer manual The Printer manual protocol allows to send leak rates on pressing the right sniffer probe
button. One line will be send for each currently enabled gas.
When in any of the two printer modes, no ASCII commands must be sent to the Ecotec
E3000 as this will interrupt the printer mode.
When set to I·Guide mode the Printer manual mode is without function.
Printer auto In “Printer Auto” the leak rate will be sent any time the set trigger level is exceeded. At the
time the signal drops below the trigger level the maximum detected leak rate will be sent
only for the gas(es) that exceeded the trigger.
When set to I·Guide mode the leak rate results will be sent after each test point together
with the test point number.
After the test cycle has been completed, the summarized global leak rate will be sent.
Example:
3.3.3 Interface Parameters: Baud rate & end sign
In the ASCII mode the baud rate and the end sign can be selected.
The baud rate can be set to the values 1200, 2400, 4800, 9600 or 19200.
Default setting: 9600.
The end sign can be set to Carriage Return (CR), Line Feed (LF) or to CR+LF.
Default setting: CR+LF.
Format
Date Time Gas name Leak rate Unit
Example
03.05.2005 12:31 R134a 2.34 g/a
03.05.2005 12:31 R600a <0.1 g/a
Format
Date Time Gas name Leak rate Unit
Example
03.05.2005 12:31 R134a 2.34 g/a
Point no. Date Time Leak rate Unit
Point 01 0.1 g/a
Point 02 0.1 g/a
Point 03 12.2 g/a
Point 04 0.1 g/a
Global 13.04.2007 11:57:03 12.5 g/a