INFICON Protec P3000(XL) Helium Leak Detector - Manual (Page 82)

4-27
Equipment Settings
k
in
a
26
e Ch
ap
te
r
4
.fm
Tech
ni
ca
l Ha
nd
bo
ok
(1
20
9)
4.5.4 Select PLC inputs
In the SELECT PLC INPUTS submenu the user can select which pin on the I/O port
(suitable for PLC input) represents which command. The default setting is as follows:
To change these settings select the appropriate pin with the UP and DOWN arrows
on the left side of the display and afterwards select the desired command from the
list of commands with the UP and DOWN buttons on the right side of the display.
Press OK to save your settings.
4.5.5 Baud rate & end sign
The baud rate can be set to values between 1200 and 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.
4.5.6 PRO-Check (only available in ADVANCED mode)
In this submenu the PRO-Check reference leak can be disabled completely so that
for Protec P3000 leak detectors without a PRO-Check onboard the leak detector
does not check for the electrical connection with the reference leak anymore and no
error message is issued.
Default value: Enable
Pin Default Command Pin Default Command
7 Standby 13 Cal
8 Clear Error 20 Zero
9 Cal Abort 25 Not used
Fig. 4-19 Customizing PLC inputs