Omega CN76000, Manual, Page: 20 / 54

18
DISPLA DISPLA
DISPLA DISPLA DISPLAY
Y
Y Y Y
No displa No displa No displa No displa No displays ys ys ys ys
lighted lighted
lighted lighted
lighted
F F F F FAIL AIL AIL AIL AIL
tESt tESt
tESt tESt
tESt
C H E C C H E C
C H E C C H E C C H E C
S C A L S C A L S C A L S C A L S C A L
or
C H E C C H E C
C H E C C H E C
C H E C
S C A H S C A H S C A H S C A H S C A H
CHEC SP1, CHEC SP1,
CHEC SP1, CHEC SP1,
CHEC SP1,
CHEC #SP1
,
CHEC SP1d, CHEC SP1d,
CHEC SP1d, CHEC SP1d, CHEC SP1d,
CHEC SP2, CHEC SP2,
CHEC SP2, CHEC SP2,
CHEC SP2,
CHEC SP2d, CHEC SP2d, CHEC SP2d, CHEC SP2d, CHEC SP2d,
CHEC ALLo, CHEC ALLo,
CHEC ALLo, CHEC ALLo, CHEC ALLo,
CHEC ALHi, CHEC ALHi, CHEC ALHi, CHEC ALHi, CHEC ALHi,
or or or or or
CHEC CFSP
C H E C C H E C
C H E C C H E C C H E C
SPL SPL SPL SPL SPL
or
C H E C C H E C
C H E C C H E C
C H E C
S P H S P H S P H S P H S P H
CHEC POL
or or or or or
CHEC POH
SP1, SP2 AND SP1, SP2 AND SP1, SP2 AND SP1, SP2 AND SP1, SP2 AND
ALARM OUTPUTS ALARM OUTPUTS
ALARM OUTPUTS ALARM OUTPUTS ALARM OUTPUTS
Set points inactive
Alarms inactive
Set points inactive
Alarms inactive
Set points inactive
Alarms inactive
Set points inactive
Alarms inactive
Set points inactive
Alarms inactive
Set points active
Alarms active
A A A A A CTION REQ CTION REQ CTION REQ CTION REQ CTION REQUIRED UIRED UIRED UIRED UIRED
Check that the pow er supply is on, or
that the external fuses are good.
Press the INDEX INDEX
INDEX INDEX
INDEX key to display the
following messages: F F F F FA A A A A Ct dFLt Ct dFLt Ct dFLt Ct dFLt Ct dFLt:
Memory may be corrupted. Press
the E N T E R E N T E R
E N T E R E N T E R
E N T E R key and the D O D O
D O D O
D OWN AR- WN AR-
WN AR- WN AR-
WN AR-
R R R R R O O O O O W W W W W key to start the factory default
proceedure. Re-check controller pro-
gramming.
bAd A-d bAd A-d bAd A-d bAd A-d bAd A-d: The A/D board is bad,
return to factory. rEt F rEt F
rEt F rEt F
rEt FA A
A A
A Ct Ct
Ct Ct
Ct: Can not
recover from error, return to factory
for service.
Program parameter within the al-
low ed count range.
Check that each of the set points are
within SPL SPL
SPL SPL
SPL, S P H S P H
S P H S P H
S P H range, or repro-
gram SPL and / or SPH values to be
at or beyond the set points values
found in error. Do not exceed the
range ends (S C A L S C A L S C A L S C A L S C A L or S C A H S C A H S C A H S C A H S C A H) .
Correct the SPL SPL
SPL SPL
SPL or S P H S P H
S P H S P H
S P H values by
programming new values.
C A C A
C A C A C AUTION:
UTION:
UTION: UTION: UTION: When the C H E C
C H E C
C H E C C H E C C H E C mes-
sage appears, the value entered is
rejected. The old value for that menu
item is retained.
Correct the POL or POH by program-
ming new values.
MEANING MEANING
MEANING MEANING MEANING
Both displays are blank.
Instrument may not be
getting power, or the sup-
ply voltage is too low.
Fail test appears upon
power up if the internal
diagnostics detect a fail-
ure. This message may
occur during operation if
a failure is detected. Dis-
plays flash.
The difference between
scale low and scale high
is programmed for more
than 11,998 or less than
100 counts during pro-
gramming of the voltage
or current ranges.
One or more of these
messages will appear
upon power up if any of
these set points or differ-
entials are set outside of
the SPL SPL SPL SPL SPL or S P H S P H S P H S P H S P H values,
or the range ends (SCAL SCAL
SCAL SCAL
SCAL
or S C A H S C A H S C A H S C A H S C A H) .
This message appears
at power up if SPL
SPL
SPL SPL SPL or
S P H S P H S P H S P H S P H values are pro-
grammed above or be-
low the range ends
(SCAL SCAL SCAL SCAL SCAL or S C A H S C A H S C A H S C A H S C A H) . This
message also appears if
one or more set points
are set above or below
SPL SPL
SPL SPL
SPL or S P H S P H
S P H S P H
S P H during nor-
mal programming.
This message appears if
the POL or POH values
are incorrectly pro-
grammed.