Siemens 7MC3040-..., Руководство по эксплуатации, Страница: 41 / 116

s
Operating manual PA
33
nection. When you have completed the function test, exit by pressing
"
ESC
" and return to normal operating mode.
8 Setting Parameters at the device
In addition to the configuration possibilities described in Chapter 7, many
parameters can be adjusted at the rear panel using push buttons. These
settings can be accessed via configuration layers.
8.1 Configuration layers
The configuration layers are structured as follows:
 C001
Temperature measurement via spectral channel 1

C010
I/O Configuration
 C011
General functions

C020
Display temperature readings

C100
Simulated current signal for outputs Ao1 and Ao2
The following chart lists all parameters. Certain parameters will be sup-
pressed at the rear panel display if the prerequisite function is deactivat-
ed. For example: the smoothing time cannot be configured when signal
smoothing is not activated.
Temperature measurement via spectral channel 1 (configuration
layer:
C001
)
Parameter Function Explanation
EPS.1
Emissivity factor L1
See Chap. 7
TAU.1
Transmission factor
L1
See Chap. 7
BAC.1
Ambient tempera-
ture compensation
See Chap. 7
BAC.T
Temperature of
ambient source of
radiation
BAC.%
Influence of ambient
IR radiation
The reflected thermal radiation from the sur-
roundings as a portion of the total IR radiation
collected by the sensor in %
LIN.1
Temperature offset
using linear interpo-
lation
OFF off
2-10
:
number of nodes used
L. X1
node x 1..10
Signal input (initial value) node n
L. Y1
node y 1..10
Signal output (resulting value) node n
FIL.1
Smoothing filter
OFF
smoothing not activated