CMM 100 :
INSTALLATION, CALIBRATION AND OPERATION
6
2.
Operating Mode
2.1
Startup
On starting, the instrument should power on. If not, switch it on from the
rear-mounted switch. The instrument first displays the software version
installed e.g.
"
A.501
" "
E.001
" "
r.006
" indicates software version WZ501-001 rev.06
The display then defaults to the channel previously selected and displays
one of the following,
"Ch. <A - F>"
This is displayed if the grain auger is not yet delivering a
sufficient flow of grain into the tank. The moisture
content cannot be calculated accurately until the sensor
is covered with grain.
<value>
This is the Moisture Content display. Before
commencing harvesting /drying, it should be checked
against a reading obtained from a reference moisture
meter. If necessary, it is corrected by changing "factor
C" (ref. section 2.3.1).
<value> flashing
This is the Excess Moisture Content Alarm display,
meaning the moisture content is above the threshold
programmed in the calibration mode.
"Err 1"
or
"Err 2"
This indicates no signal from the sensor.
2.2
Selecting the crop type
By default, channels A to F are assigned to the following crop types,
A = Wheat
B = Barley
C= Oats
D = Oilseed Rape
E = Beans
F = Maize
The indicator shows which channel is selected.
Press and hold the button for two seconds. You can then press or
hold the button to select the required channel.
