Siemens SITRANS T4200, Operating Instructions Manual

Page: 59 / 100

Functions
9.16 Factory parameters
SITRANS TH200/TH300
58
Operating Instructions, 06/2010, A5E00393069-03
The following pair of values must be transferred to the parameter assignment software for
the characteristic curve correction of the pair of values i = 3: X[3] = 20 % and Y[3] = 20 %.
9.16 Factory parameters
Using the menu command Device ➜ Factory trim ➜ Reset factory settings, the configuration
of the transmitter is reset to its default values.
Note
Factory reset

The menu command Device ➜ Factory trim ➜ Reset factory settings always resets the
parameters of the transmitter to the default values in the table listed below.
 This factory reset has the same effect for "devices supplied ex stock" or "devices set
customer-specifically".

Furthermore, resetting the transmitter to its default values also resets a customer-specific
digital-to-analog converter trim and sensor calibration (one point trim or two point trim).
Once a factory reset has been performed, the transmitter has the following configuration:
Parameter Reset to value
DAY Is not reset
Description Is not reset
Message Is not reset
Serial number Is not reset
Installation date (electronics) Is not reset
Sensor class Resistance thermometer
Sensor type Pt100 DIN IEC 751
Interface Standard connection
Sensor connection Three-wire input
Sensor factor 1.00
Sensor offset 1 0.00 °C
Start of scale value 0 °C
Full scale value 100 °C
Unit °C
Break monitoring ON
Short circuit monitoring ON
Short circuit limit 10 Ω
Lower end point analog output Is not reset
Upper end point analog output Is not reset
Alarm value Is not reset
Linearization type Linear to temperature
Attenuation 0.00 s
Runtime meters PV Are all reset to 0 h