Rice Lake Digital/Diagnostic - iQube - Manual (Page 37)

34 iQUBE Installation Manual
6.0 Diagnostics
6.1 iQUBE Diagnostic
The iQUBE connector board provides bi-color cell
status LEDs (see Figure 2-2 on page 4) that indicate
the status of connected load cells. Table 6-1 lists the
cell status indications shown by the LEDs.
6.2 Cell Mate Relationships
Cell mates to a specific load cell are defined as the
load cells that are horizontally or vertically adjacent to
each other. In the platform illustration below LC2 and
LC 3 are cell mates to LC1 and LC2, LC3, and LC6
are cell mates to LC4.
Figure 6-1. Cell Mate Indications
6.3 Diagnostic Tests
The iQUBE provides a number of diagnostic tests, including boundary, weighing, and system tests (see Table 6-4
on page 37 for a list of diagnostic error messages). The table below describes the tests that can be enabled or
disabled in the diagnostics of the
iQUBE .
LED Color meaning
Green Load cell good
Red Load cell error
Off Disabled/no load cell connected
Table 6-1. LED Status Indications
LC 1 LC 1 LC 5 LC 5 LC 3 LC 3
LC 2 LC 2 LC 4 LC 4 LC 6 LC 6
Test Definition Description 920i Default
Revolution III/
iQUBE Default
Zero
Reference Which cell is out of tolerance at
zero threshold: the upper limit of the zero reading of the
cells. 0.125mv 0.200mv
Per Cent threshold: the percentage of zero reading of
adjacent cells. 25% 20%
Delay: time to wait until the next testing process. 900 seconds 900 seconds
Cell Balance Which cell is out of balance with its
section cell mate when weight is on
the scale. Threshold 0.200mv 200mv
Per Cent tolerance 25% 20%
Load: minimum load needed to initiate the test 5000lb 5000lb
Load Cell Drift Checks for load cell outputs that
have changed over time with load
applied..
Limit 0.025mv 0.025mv
Per Cent limit 10% 10%
Time 30 seconds 30 seconds
Load: minimum load needed to initiate the test 1000lb 1000lb
Peak to Peak
Limit Check for noisy load cell output not
attributed to environmental
conditions. Limit 0.125mv 0.250mv
Motion Band Defined value in Grads that defines
a scale not in motion Motion band range: should be the same as
MOTBAND for truck scale 10lb 10lb
Cell Emulation Process of inputting a value based
on the matrix offset values gatered
at Calmatch time.
Type 1(standard truck scale): Auto 1, Manual 1
Type 2 (hopper scale configuration): Auto 1, Manual 2 Off Off
Table 6-2. iQUBE Diagnostic Settings