Any-Weigh™ Series Floor Scales
11
Step 3.
Connect the C2 Certified Summing Card
Interface Cable to the weight instrument.
Color code wires as follows:
•
+ Excitation
Red
•
+ Sense
Blue
•
+ Signal
Green
•
- Signal
White
•
- Sense
Brown
•
- Excitation
Black
•
+ C2
Grey
•
- C2
Violet
Step 4.
Use the weight instrument/indicator man-
ual for calibration instructions.
NOTE:
To purchase C2
®
certified cable, contact your local
Hardy Representative or the Hardy Instruments Ser-
vice Center.
C2
®
Second
Generation
Calibration
Definition - C2
®
electronically calibrates a scale sys-
tem without the need for test weights. This feature is
in all Hardy weight or rate controllers, and in the
Allen-Bradley weight modules.
Step 1.
Refer to the Hardy weight or rate control-
ler manuals or the Allen Bradley module
manual for instructions.
Test Weight
Calibration (Hard
Cal)
Requirements:
•
Test weight calibration requires the use of
certified class F test weights equal to a mini-
mum of 80% of the rated scale capacity.
•
Three weights between 10% and 100% of
the scale capacity should be used to check
the mid range.
•
Several low capacity weights equivalent to
one or two instrument divisions are required
to check the systems' sensitivity.
Summary of Contents for Any-Weigh
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