Temperature Measurement Using Two-Colour/Ratio Mode - Siemens Ardoptix PT 140 AF4 Operating Manual

s
time of the filter if the filter has been turned off or switched to automatic
mode.

16.1.1 Temperature measurement using two-colour/ratio mode

(Configuration layer:
Parameter Function
E.TB.Q
Array size
EPS.Q
Ratio correction
E.IDX
Memory position
Assign ratio correction
E. 01
constants
Plausibility check ratio
CH.R.Q
mode
CH.R._
Relative limit min.
CH.R.~
Relative limit max.
CH.A.T
Absolute min. temp.
Absolute minimum
CH.A.%
Emissivity
Temperature offset
LIN.Q
using linear
L. X1
node x 1 - 10
L. Y1
node y 1 - 10
FIL.Q
Smoothing filter
FIL.T
Smoothing time
MEM.Q
Min/Max memory
MEM.T
Hold time for Min/Max
Smoothing filter for
FIL.M
min/max*
FIL.T
Smoothing time*
T.DEL
time delay **
T.ACT
Sampling time **
T.DIS
cut-off interval **
T.OUT
Timeout**
LI. 1
Limit 1**
LI. 2
Limit 2**
F-PR
Average weighting **
Plausibility
TSP~
threshold **
C001
)
Use array with 1-10 entries or enter material
constant directly into the pyrometer
Customize the array; assign a value to each
of the ratio correction in the array. Possible
indexes depend on the size of the array
Customize the array; assign a value to each
of the ratio correction in the array. Possible
indexes depend on the size of the array
MI.MA.
Relative lower limit [%] , two-colour temp.
reading invalid (signal intensity)
Relative upper limit [%] , two-colour temp.
reading invalid (signal intensity)
Absolute lower limit, two-colour temp. reading
invalid
Absolute lower limit [%], two-colour temp.
reading invalid
2-10
Signal input (initial value) node n
Signal output (resulting value) node n
Time in seconds t98
DBL.M
DIS.M
Hold time in sec.
Time t98 in sec.
For ATD function, see Chap. 15.2.4
For ATD function, see Chap. 15.2.4
For ATD function, see Chap. 15.2.4
For ATD function, see Chap. 15.2.4
For ATD function, see Chap. 15.2.4
For ATD function, see Chap. 15.2.4
For ATD function, see Chap. 15.2.4
For ATD function, see Chap. 15.2.4
23
Explanation
OFF off
MIN deactivation when below limit
deactivation when below or above limit
off
OFF
number of nodes used
OFF
ON
OFF off
MIN lowest (min.)temperature, single
MAX highest (max.) temperature, single
double maximum
ATD function
OFF
OFF
ON
ON
Operating manual















