STX Signal Transmitter Installation and Operation ... - Kistler-Morse

5. I/O Error Adr:XX
Explanation
An I/O PCB (for example, Relay Output PCB
or Current Output PCB) at hexadecimal
address ‘XX’ has stopped responding to the
MVS’s microprocessor PCB.
The hexadecimal address for an internal PCB
consists of two digits. The first digit indicates
the rack (1=1st rack, 2=2nd rack, etc.). The
second digit indicates the position in the
rack, with ‘1’ being the left-most position.
For example, an address of ‘12’ indicates the
I/O PCB is in the first rack and is in the
second position from the left in the rack.
Solutions
A. The MVS may not recognize the
I/O PCB. Rescan the MVS using the
Service/Micro/RScn/Auto/i2c_IO Menu.
See Chapter 8, MVS-STX Service Menu.
B. The I/O PCB may not be installed
properly. Ensure the PCB is inserted into
the card guides and is mated fully with
the backplane connector.
C. The I/O PCB may be malfunctioning.
Replace the I/O PCB.
Note
If you replace a Current Output PCB,
you must reenter the Mode (0-20 mA
or 4-20 mA, in the I/O/Iout/Mode
Menu) and current output calibration
values (in the Service/4/20/Iadj Menu).
6. Warning: Ambiguous Error ..
Lo Span Will Be Entered ..
Need New Hi Span
Explanation
While performing an Auto Calibration, you
entered a Lo Span weight that is higher than
the Hi Span weight OR the MVS-STX is
calculating that the counts for the Lo Span
are greater than the counts for the Hi Span.
Note
You may get this message if:
1. You are doing an initial calibration,
because the MVS-STX is comparing
the new Lo Span to the factorydefault
Hi Span, OR
2. You are recalibrating the MVS-STX,
because the MVS-STX is comparing
the new Lo Span to the old Hi Span.
D-3
Solutions
Appendix D. MVS-STX Error Messages
A. Verify you entered the correct Lo Span
weight. Reenter if necessary.
B. Verify the correct amount of material was
actually moved.
C. If the entered Lo Span is correct, follow
the path Cal/Auto/Disply to check the
Auto calibration values. You may have
made an error in entering Hi Span. If you
made an error, you must move material
again to recalibrate or perform a
manual calibration.
7. Warning: Ambiguous Error ..
Hi Span Will Be Entered ..
Need New Lo Span
Explanation
While performing an Auto Calibration, you
entered a Hi Span weight that is lower than
the Lo Span weight OR the MVS-STX is
calculating that the counts for the Hi Span
are less than the counts for the Lo Span.
Note
You may get this message if you are
recalibrating the MVS-STX, because it
is comparing the new Hi Span to the
old Lo Span.
Solutions
A. Verify you entered the correct Hi Span
weight. Reenter if necessary.
B. Verify the correct amount of material was
actually moved.
C. If the entered Hi Span weight is correct,
follow the path Cal/Auto/Disply to check
the Auto calibration values. You may
have made an error in entering the Lo
Span weight. If you made an error, you
must move material again to recalibrate
or perform a manual calibration.
8. Warning: Add Or Subtract
More Material . .
Explanation
While performing an Auto Calibration, you
added or removed material from the vessel.
The amount of material you moved produced
a change of less than 20,000 counts. The
MVS-STX will proceed and calibrate the
system with the entered values. However,
for good calibration accuracy, a larger
change in counts/larger movement of
material is recommended.