Siemens Ardoptix PT 140 AF1, Operating Manual, Page: 30 / 68

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Operating manual
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continuous process (continuous material flow), you must activate Auto
Reset. Limit 1 will then be ignored. Sampling will continue (restarting au-
tomatically and producing temperature readings cyclically) as long as
Limit 2 is exceeded for the time period defined by
T.DEL.
Parameter Function
Autoreset (
A.RST
): Autoreset on/off
Parameter Set Li2 check on tAct [
CH.L.2
]
When this parameter is set to ON (
CH.L.2
=on), the detected tempera-
ture must exceed Limit 2 during the entire measuring time (
TACT
) in
order for the pyrometer to generate a valid temperature reading. The
measurement is discarded when the value falls below Limit 2.
The display shows
„
----
“
Parameter Function
Set Li2 check on tAct (
CH.L.2
) on/off
16 Setting Parameters at the device
In addition to the configuration possibilities described, many parameters
can be adjusted at the rear panel using push buttons. These settings can
be accessed via configuration layers.
16.1 Configuration layers
The configuration layers are structured as follows:
 C001
Temperature measurement two-colour/ratio mode

C002
Temperature measurement lambda 1
 C003
Temperature measurement lambda 2

C010
I/O configuration (LED / Buzzer)

C011
General function

C020
Display temperature readings
The following chart lists all parameters. In the factory default configura-
tion, certain parameters and configuration layers will not be accessible
by control key. This is meant to simplify pyrometer operation for the user.
These parameters are indicated by

. If required, remote access to these
parameters can be enabled via PC interface or at configuration layer
C011
. Open the user calibration menu (Menu mode: Full).
Some parameter settings will be hidden if their basic function has been
deactivated. For example, you will not be able to adjust the smoothing