mru SWG100 BIOEX, User Manual, Page: 87 / 150

MRU GmbH SWG 100 BIO Ex User Manual
Page
87
of
150
Configuration at the analyzer
1.
Open the path:
E
XTRAS
/G
ENERAL SETTINGS
.
2. Switch the menu-point “External control” from “ OFF ” to “ Relays ” “ 4 x mA” or
“1 x mA”
(dependent from the connected signal input.). When the external
control is activated an arrow symbol will appear at the title line.
3. If a valid input state (>0) is present, an arrow in the title line will appear. The
analyzer is now slave and will perform the measurement until it gets another
command from the master unit. Some external control settings can be
configured. This can be found at the path:
E
XTRA
/G
ENERAL SETTINGS
then
F2
=
ext.crtl.
The user can set the zeroing time, suction/response time and stand-by purge
time.
Case 1: Stand-by
The Stand-by mode will be activated if the input state is higher than the number of
sample points (example: 4 sample points and input state 5…15). The Stand-by mode
has the following pass:
- Purging with zero gas (for the configured duration)
- Standby until the input state is below or equal the number of sample points (e.g. 4
sample points and input state 1.4)
Arrow-Symbol: Shows the activation of the external control.