Siemens SIMOTICS T-1FW6 Configuration Manual

Motor components and options
4.1 Motor components
1FW6 Built-in torque motors
74 Configuration Manual, 07/2017, 6SN1197-0AE00-0BP9
4.1.1.3
Cooling method
The stator in the built-in torque motors is equipped with a liquid cooler for dissipating heat
loss.
The cooling method used depends on the size (external diameter) of the motor as follows.
Table 4- 1 Cooling method
Size
Cooling jacket
Integrated cooling
with one cooling circuit
(only main cooler)
Integrated cooling
with two cooling circuits
(main cooler and precision cooler)
1FW605
X
1FW606
X
1FW609
X
1FW613 X
1FW615
X
1FW616
X
1FW619
X
1FW623
X
1FW629
X
4.1.2
Temperature monitoring and thermal motor protection
4.1.2.1
Temperature monitoring circuits Temp-S and Temp-F
The motors are equipped with the two temperature monitoring circuits – Temp-S and Temp-F
– that are described below.
● Temp-S activates the thermal motor protection when the motor windings are thermally
overloaded. In this case the precondition is that Temp-S is correctly connected and
evaluated. For a thermal overload, the drive system must bring the motor into a no-
current condition.
● Temp-F is used for temperature monitoring and diagnostics during commissioning and in
operation.
Both temperature monitoring circuits are independent of one another.
For example, the SME12x sensor module or the TM120 terminal module evaluates the
temperature sensor signals.
You can obtain commissioning information from Technical Support. Contact data is provided
in the introduction.

Siemens SIMOTICS T-1FW6 Specifications

General

Brand	Siemens
Model	SIMOTICS T-1FW6
Category	Engine
Language	English