Page 23
TROUBLE SHOOTING
If the meter locks on a particular display, unplug and plug in again to unlock the display. A total reset defaults all scaling
values to zero. To perform this reset, re-apply power with
RESET
key pressed in.
Factory Channel settings:
To obtain factory preset values simply re-apply power with
^v
key pressed in. Factory settings are as follows:
MODEL NO.
MODEL NO.
MODEL NO.
CHANNEL NOS.
DPS3000 Series-P
DPS3000 Series-TC
DPS3000 Series-TH
CHANNEL 1
Millivolt
J T/C
Thermistor
CHANNEL 2
Voltage
Voltage
Voltage
CHANNEL 3
Current
Current
Current
CHANNEL 4-7
Millivolt
J T/C
Thermistor
(Channels 5,6 & 7 for DPS3100 & DPS3200 only)
Factory default settings for voltage, current and millivolt are:
CURRENT
VOLTAGE.
MILLIVOLT
T/C
PARAMETER
INPUT
INPUT INPUT
INPUT
HIGH SCALE
20.000
10.000
100.00
--
LOW SCALE
0.000
0.000
0.000
--
OFFSET
0.00
0.00
0.00
--
TARE
0.000
0.000
0.000
--
ERROR MESSAGES AND SOLUTIONS
ERROR MESSAGES AND SOLUTIONS
ERROR MESSAGE
ERROR CONDITION
SOLUTION
'EE EROR'
The unit was unable to
If the message keeps coming up,
save programmed value
unplug the unit and reapply power.
in EEPROM -- possible
If the unit still displays the error
failure of EEPROM.
message, send it in for repair.
If error message followed by
8.8.8.8.8.8.8.and the revision
number are displayed occasionally,
it is an indication that power
line
is
very
noisy
and
needs
a
line
filter.
'PIO ERR'
Analog to digital conv-
See above
erter
error
or
keyboard
error
'CARD ER'
Too much noise on
1. If message shows occasionally,
input signals or problem
it indicates that input signal s have
with Scanner card.
too much high voltage noise.
Provide
signal
filters.
2. Unplug and plug the meter again
to
recycle
power.
3.
Scanner
card
defective
--
send
in
for repair
'HIGH AC NOISE'
High AC noise on input
1. If message shows occasionally,
signals or incoming AC
it indicates that input signals or
line interfering with the AC line has too much high
operation of the unit
voltage noise.
2. Provide line and signal filters.
Summary of Contents for DPS3100 series
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