Cosa XPDM, Руководство пользователя

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10. Special messages, warnings and error indications
DISPLAY EXPLANATION REQUIRED ACTION
Lo Err
PROM check sum failed
P
o
w
e
r
o
n
t
e
s
ts
Cycle power / replace battery
If problem persists,
Return to your representative
For service
HI ERR
RAM write/read test failed
% ERR
Un-identified power-up failure
C.S.F/
EEPROM C heck S um F ailed
ERR/AD
A/D converter failure
S
y
s
te
m
t
e
s
ts
o
n
c
e
p
e
r
2
m
in
ERR/REF
Ref erence voltage for A?D out pf spec
LO/BAT
Low battery voltage Replace battery
LO RNG/
TEMP
Instrument low tem perature range has been exceeded
Make sure that the unit is at a
temperature of -10˚C to +50˚C
HI RNG/
TEMP
Instrument hi gh tem perature range has been exceeded
OPN/
Sensor circuit is open
D
e
w
p
o
in
t
d
is
p
la
y
s
t
e
s
ts
Check sensor, wetup sensor to see if it
will react
SAT/
Sensor is sat urated Dry down the sensor
SHR/
Sensor circuit is shor ted Check sensor
…
Trying to calculate dewpoint for an undefined sensor Select sensor and autocal
DRY
Veiwing dewpoint while sensor is in desiccant dry storage
A reminder that the dewpoint in the
desiccant is being measured
DB
Trying to calibrate an undefined sensor
A
u
to
c
a
l
te
s
ts
See autocal instructions
PUL/OUT
Prompting to pul l out the sensor from desiccant to perform
autocal.
SEN/2LO
Sensor reading is too low to be a saturated sensor, for autocal
ERR/EEP
EEP ROM write cycle not completed
m
is
c
e
lla
n
e
o
u
s
If this persists, return for service
LOC
Attempting to modify a loc ked unit Unlock unit, see setup mode
IN.-/OUT
Sensor is neither
in
nor
out
of desiccant Pull out or push in the sensor actuator
XEN
Turn on message COSA XENTAUR (Greek “
Ξ
” = “X” )
BYE
Turn off message, good- bye
Legend:
denotes a beeping accompaniment to the message.
/
denotes alternately flashing messages .