Siemens SINAMICS S120 Commissioning Manual page 178

Commissioning
2.16 Temperature sensors for SINAMICS components
CUA32
The parameterization of the temperature evaluation via terminal X210 or sub D socket X220
is performed using two temperature channels.
p0600 = 11: Temperature sensor via Motor Module
For the SINAMICS S120 AC Drive (AC/AC) and if Control Unit Adapter CUA31/CUA32 is
used, the temperature sensor connection is on the adapter (X210).
TM31
A Terminal Module 31 (TM31) is used when additional digital and analog inputs/outputs
required. The sensor type used is set via p4100 and the temperature signal interconnected
via r4105.
TM120
If the temperature sensors in the installed motors do not have protective separation, then
you require a Terminal Module 120 (TM120). Up to 4 different temperature sensors can be
connected to the TM120. The TM120 senses the temperature values, evaluates them, and
sends them via DRIVE-CLiQ to the Control Unit. The temperature actual values measured
using KTY84 are evaluated in the range from -140 °C ... +188.6 °C. Temperature actual
values outside this range are not taken into account. The fault and alarm thresholds (p4102)
of the temperature values can be set from -48 °C up to 251°C.
Settings for the measurement:
● With p0600 = 20 or 21, the motor temperature sensing is activated using an external
● With p0601 = 11, the evaluation is set over several temperature channels.
● In p0604, the motor temperature alarm threshold is set.
● In p0605, the motor temperature fault threshold is set.
● With p0608 and p0609, the temperature channels are assigned to the signal sources for
● The actual resistance value of the particular temperature sensor is displayed in
● The temperature actual value of the temperature evaluation is displayed in parameter
● With p4610[0...n] to p4613[0...n], the temperature sensors are assigned to the motor and
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sensor.
the motor temperatures.
– With p4100[0...3] = 1, temperature sensor type PTC is set to the corresponding
channel 1 to 4 and the evaluation activated.
– With p4100[0...3] = 2, temperature sensor type KTY84 is set to the corresponding
channel 1 to 4 and the evaluation activated.
– With p4100[0...3] = 4, the temperature sensor type bimetal NC contact is set and the
evaluation activated.
parameter r4101[0...3].
r4105[0...3]. If no sensor has been selected, or if the temperature actual value is invalid,
then the value -300 °C is in parameter r4105[0...3].
the response defined.
Commissioning Manual, (IH1), 01/2012, 6SL3097-4AF00-0BP2
Commissioning Manual