Dwyer 8600 - Manual (Page 36)

949-1277-3 Page 36 December, 1998
DISPLAY
No
display
lighted
FAIL
tESt
CHEC
SP1,
CHEC
SP2,
CHEC
1SP, ...,
CHEC
16SP,
CHEC
SPL
or
CHEC
SPH
CHEC
rSpt
CHEC
LorE
MEANING
Display is blank. In-
strument is not get-
ting power, or the
supply voltage is too
low.
Fail test appears
upon power up if the
internal diagnostics
detect a failure. This
message may oc-
cur during operation
if a failure is detect-
ed. Displays flash.
This message will
appear upon power
up if SP1, SP2,
#SP1, or ##SP is
set outside of the
SPL or SPH values.
This message ap-
pears at power up if
SPL or SPH values
are programmed
outside the input
range ends.
This message ap-
pears if the analog
remote set point sig-
nal is out of range.
This message ap-
pears if the Serial
C o m m u n i c a t i o n s
has timed out.
SP OUTPUTS
Set point
outputs inactive
Alarms inactive
Set point
outputs inactive
Alarms inactive
Set point
outputs inactive
Alarms active
Set point
outputs inactive
Alarms inactive
Set point
outputs active
Alarms inactive
Set point
outputs active
Alarms inactive
ACTION REQUIRED
Check that the power supply is
on, or that the external fuses
are good.
The display alternate between
FAIL tESt and one of the fol-
lowing messages: FACt dFLt:
Memory may be corrupted.
Press the ENTER key and the
DOWN ARROW key to start
the factory default procedure.
Recheck controller program-
ming. rEt FACt: Unrecover-
able error, return to factory for
service.
Correct the SP1, etc. or adjust
the SPL or SPH values by
programming new values.
Correct the SPL or SPH val-
ues by programming new val-
ues.
The control will revert to SP1.
Correction of the analog sig-
nal allows the control to return
to the remote
Restore the communications
line and switch the LorE to
LOC.
DIAGNOSTIC ERROR MESSAGES