Campbell Scientific CVS4200 / BVS4300 Stationary Samplers - Manual (Page 71)

CVS4200 / BVS4300 Stationary Samplers
VIEW ONLY
The controller will remember conditions
encountered during normal operation.
Reasons for premature ending of a set
program will also be saved in memory. By
VIEWing this feature, this information
be obtaine
can
d at the time the sampler is
checked.
Values retained by the controller to indicate
number of missed samples.
When equipped with the appropriate
hardware and with the controller running
proper program (Multi-Composite), the
current position of the distributor arm can b
determined by VIEWing this option. T
position information is relative to the
original position of the arm at the begin
of the program start. Note: There is no
physical “Bottle 1”, any bottle can be
determined to be #
the
e
he
ning
1 at the beginning of a
sample program.
The following selections are all available
under the maintenance heading and are all
for VIEWing only. To check any of these
values or perform any tests, press VIEW,
then OTHER OPTIONS. ARROW le
right as required until the flashing text
MAINTENANCE appears and press ENTER
Once more, ARROW left or right until t
desired fla
ft or
.
he
shing text appears, and press
ENTER.
Displays the microprocessor’s serial number.
Tests the controller’s on-board lithium
battery.
Tests the Touchpad keys.
Checks the main IC’s read / write integrity.
Technicians Only! Digital Feedback from
.
Channel 2: Displays Float Voltage
two on-board A/D channels
Channel 1: 4-20mA Input
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