Hardy HI 3010 Filler/Dispenser Controller - Manual (Page 147)

131 CHAPTER 7
Troubleshooting
FIG. 7-113 TEST RESULTS PER CHANNEL
• To see the individual results for Channel 1,
press the up or down arrow buttons until
the cursor is in front of the channel you
want to view. Press the Enter button to see
the individual Stability Test results for the
selected Channel, in our example Channel
1. (See Fig. 114)
FIG. 7-114 TEST RESULTS FOR CHANNEL 1
• If the channel does not pass the Stability
Test the FAIL display appears. This means
that the Mean Squared Variation is greater
than 5.0 and/or the average reading is not
between 30237 and 36955. This test exam-
ines the internal electronics and not the
load cells input signal.
• The test results shown are for all four
Channels. If you want to see which chan-
nel(s) failed the test, press the down or up
arrow buttons until the cursor is in front of
Test Results: FAIL. Press the Enter button
to see the test results per channel. (See Fig.
7-116) In our example channel 3 failed.
• To see the results of the failed channel, use
the up or down arrow buttons until the cur-
sor is in front of Channel 3. Press the Enter
button to see the individual results for
Channel 3.
FIG. 7-115 STABILITY TEST RESULTS/CHANNEL 3
FAILED
NOTE: If the result for a Channel shows N/A it means
that this channel is inactive.
FIG. 7-116 STABILITY TEST RESULTS/CHANNEL 3
MEAN ADC COUNT IS OUT
• The Stability Test display a Mean ADC
count is outside the range of 30237 and
36955. Now you know which channel is
not reading correctly. Do the following:
1. Disconnect the power cord and recon-
nect the power cord to restart the
instrument.
1. Repeat the Stability test.
2. If a channel Fails the Stability Test
again, contact Hardy Instruments Inc.,
Technical Support for assistance.
Step 4. Press the Exit button to return to the Diagnostics
display.
Using Smart Diagnostics From the Web
Browser
Step 1. From the Home Page click on Operation. (See Fig.
7-117) The Operation Choose One page appears.
(See Fig. 7-118)
Channel 1 PASS - >
Channel 2 PASS - >
Channel 3 PASS - >
Channel 4 PASS - >
>
STABILITY TEST CH 1
Test Resul t s: PASS - >
Mean Sq. Var 2.37
Mean ADC Count 34k
>
Channel 1 PASS - >
Channel 2 PASS - >
Channel 3 FAIL - >
Channel 4 PASS - >
>
>
STABILITY TEST CH 3
Test Result: FAIL - >
Mean Sq Var 2.37
Mean ADC Count 39k