Rice Lake Sartorius Midrics 1 and 2 Series - Operating Instructions - Manual (Page 74)

Minimum Load
The minimum load for the first class
is configured in the operating menu,
under:
Appl
W
: 3.6.
Once the limit is exceeded by the load,
initialization can begin.
Once the application is initialized,
a weight value below the minimum
load is designated Class 0; no class
is displayed.
The minimum load required for
automatic taring of the container
weight on the platform (first weight), or
for automatic printout of results, is
configured in the operating menu
under:
Appl
W
: 3.5.
You can choose from 10 settings,
ranging from
1 digit
to
1000 digits
Example: If the scale interval (d) is
1000 g and the minimum load is set
to 1000 digits (=1000 scale intervals),
a load of at least 1000 g is required
for autotaring.
Display
The result of a given measurement
is shown as either a weight value or the
class number.
– Weight display
The current weight is shown in the
measured value line and the current
class in the text line.
– Display of classes
The current class is shown in the
measured value line, and the current
weight in the text line.
Digital Input/Output Interface
(CTTL Signal)
The Classification application supports
the digital input/output interface.
The 4 control outputs are activated as
follows (see also the diagram on the
right):
– With 3 classes:
– Class 1
– Class 2
– Class 3
– Set
– With 5 classes:
– Classes 1/2
– Classes 2/3/4
– Classes 4/5
– Set
Under:
Appl
W
: 4.7.
you can define whether these
control ports are
– off,
– always on,
– activated at stability,
The “SET" output normally changes
its voltage level when the current
weight exceeds the minimum load.
Alternatively, you can assign the
“Operative" function (indicating
“Ready-for-use") to this port. Configu-
ration:
Appl
W
: 4.3.
or with YDO01M-IO
Configuration in the operating menu:
CTR OUT
8.24
8.24.1 Weighing instrument
ready to operate
8.24.2 Weighing instrument
stable
8.24.3 Weighing instrument
overflow (“
H ")
8.24.4 Weighing instrument
underflow (“
L ")
8.24.5 Value in tare memory
8.24.8 Lighter
8.24.9 Equal
8.24.10 Heavier
8.24.11 Set
Digital Input/Output Interface
Control lines when working with
3 classes
Digital Input/Output Interface
Control lines when working with
5 classes
74
Class
1 2 3
Min. load Max. load
Class 2
Set
Class 1
Class 3
Operative
Class
1 2 3 4 5
Min. load Max. load
Set
Classes 1/2
Classes 4/5
Operative
Classes 2/3/4