22
GB
5.10 OPERATIVE PARAMETERS
The following is a list of all the available control
parameters.
Note that some parameters may not be displayed
depending on the specific instrument
configuration.
To modify the setting of a parameter proceed as
follows:
1) By means of the FUNC pushbutton select the
parameter to be modified.
2) Using the s and t keys set the value
required.
3) Press the FUNC pushbutton to save the new
value and go to the next parameter.
4) Press SMT to return to the previous parameter
without saving.
NOTES:
1) If, during parameter modification, no
pushbutton is pressed for more than 10
seconds, the instrument automatically reverts
to the “normal display mode” and the new
setting of the last parameter will be lost.
2) The instrument does not display all the
possible parameters, but only those which are
in agreement with:
a) The instrument configuration (see section
4).
b) The setting of parameter P14 (see section
4).
c) The setting of the proportional band (see
section 5.5).
Param. Description
SPSP
SPSP
SP Set point (in eng. units).
Span: from rL to rH.
n.rSn.rS
n.rSn.rS
n.rS Manual reset of the alarms.
This parameter is displayed if one alarm
has been programmed with manual
reset.
Set ON and press the FUNC pusbutton
to reset the alarms.
SP2SP2
SP2SP2
SP2 Set point 2 (in eng. units).
This parameter is present if P22 = 4, 5, 6,
7 or 8.
Span: from rL to rH.
tt
tt
t time of the timer function (in minutes and
seconds).
This parameter is present if P22 greater
than 4.
Span: from 10 seconds (00.1) to 90
minutes (90.0).
nnnnnn
nnnnnn
nnn Software key for parameter protection.
This parameter is skipped if P11 = 0 or 1.
ON = the instrument is in LOCK
condition
OFF = the instrument is in UNLOCK
condition.
To switch from LOCK to UNLOCK, set a
value equal to the value of parameter
P11.
To switch from UNLOCK to LOCK, set a
value different from the value of
parameter P11.
Span: 2/999
AL.1AL.1
AL.1AL.1
AL.1 Alarm 1 threshold (in eng. units).
This parameter is available only if
P5 = 1, 2 or 3.
Spans:
- From P2 to P3 for process alarm
(P5 = 1)
lxe-1-B00.p65 10/18/02, 3:47 PM22
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