Kistler-Morse KM SVS2000 - Manual (Page 82)

78
97-1129-01 Rev. D
www.kistlermorse.com
16. Voltage Error
#3 A/D converter circuit reference voltage is out
of tolerance. yes 1. Check ribbon cable connection between Power
Supply PCB and microprocessor/Display PCB. Correct
a loose or incorrect connection.
2. Power Supply PCB may be damaged — contact km.
17. Current Error
#1 There is an excitation short circuit. yes 1. Check wiring of sensors to junction box and junction
box to SVS2000. Correct loose, damaged (shorted), or
incorrect wiring.
2. One or more sensors may be damaged. Follow
troubleshooting procedures detailed in sensor manual
to locate damaged sensor(s). Replace if required.
18. Current Error
#2 Excitation current is too high. yes 1. Check for shorts between White and Black or White
and Red on the sensor wiring to the SVS2000.
2. Check sensor specifications and the number of
sensors to verify that total current draw is within
SvS2000’s specifications.
3. One or more sensors may be damaged. Follow
troubleshooting procedures detailed in sensor manual
to locate damaged sensor(s). Replace if required.
19. Excite Error
#1 Excitation voltage is too high and sense
voltage is out of tolerance. yes 1. If not using Sense lines, verify that -Sense and
+Sense jumpers are in place on J3 and J4 on Power
Supply PCB.
2. If using Sense lines: A. Check +Sense wiring. Correct
loose, damaged (shorted), or incorrect wiring. B. Check
-Sense wiring. Correct loose, damaged (shorted), or
incorrect wiring.
20. Excite Error
#2 Excitation voltage is too low and sense
voltage is normal yes 1. If not using Sense lines, verify that -Sense and
+Sense jumpers are in place on J3 and J4 on the Power
Supply PCB.
2. If using Sense lines:
A. Check -Sense wiring. Correct loose, damaged
(shorted), or incorrect wiring.
B. Check +Sense wiring. Correct loose, damaged
(shorted), or incorrect wiring.
21. Excite Error
#3 Excitation voltage is out of tolerance. yes 1. Excitation settings may be out of tolerance. Write
down all existing system parameters. Default SVS2000
to reset excitation settings. Reenter all other system
parameters.
2. Power Supply PCB may be damaged — contact km.
22. Excite Error
#4 There was a sudden shift in excitation
current. yes 1. One or more sensors may be damaged. Follow
troubleshooting procedures detailed in sensor manual
to locate damaged sensor(s). Replace if required.
2. Check wiring of sensors to junction box and junction
box to SVS2000. Correct loose, damaged (shorted), or
incorrect wiring.
note: Turn power off and then on again to clear this
error message after problem is fixed. Do not cycle
power until problem is fixed; the problem, which is
probably causing errors in output, does not disappear
even though error message is gone.
23. Excite Error
#5 Excitation voltage is too high and sense
voltage is too low. yes Check Sense wiring. +Sense and –Sense wires may be
reversed.