Siemens SINAMICS S120 Manual page 74

Electrical installation
4.2 Electrical installation: Checklist
Item Activity
26 K51,
VSM10 Voltage
Sensing Module
cabinet-mounted
27 K52,
Additional SMC30
Sensor Module
28 K76,
auxiliary voltage
generation in Line
Connection Modules
29 K82,
Terminal Module for
controlling safety
functions "Safe
Torque Off" and "Safe
Stop 1"
30 K87,
Terminal Module
TM54F
31 K88,
Safe Brake Adapter
SBA 230 VAC
32 L13,
main contactor
33 L21,
surge suppression
72
The VSM10 Voltage Sensing Module is used to sense the
voltage characteristic on the motor side, so that the following
functions can be implemented:
Operation of a permanent-magnet synchronous motor
•
without encoder with the requirement to be able to connect
to a motor that is already running (flying restart function)
Fast flying restart of large induction motors: The time for
•
the demagnetization of the motor is eliminated as a result
of the voltage sensing.
When operating a permanent-magnet synchronous motor
without encoder, the "Flying restart" function must be activat-
ed with p1200.
(→ See Chapter "Options", Section "K51, VSM10 Voltage
Sensing Module cabinet-mounted")
The additional SMC30 Sensor Module is used for safe actual
value sensing when using the Safety Integrated Extended
Functions.
(→ See Chapter "Options", Section "K52, Additional SMC30
Sensor Module")
In order to supply the auxiliary voltage supply system with the
appropriate voltages, the phase must be connected to the
corresponding transformer tap.
Make sure that the correct voltage is applied!
(→ See Chapter "Options", Section "K76, auxiliary voltage
generating unit in the Line Connection Module")
Connect according to "Cable routing for the "Safe Torque Off"
and "Safe STOP 1" functions".
(→ See Chapter "Electrical installation", in Section "Cable
routing for the "Safe Torque Off" and "Safe STOP 1" func-
tions")
(→ See Chapter "Options", Section "K82, Terminal Module for
controlling safety functions "Safe Torque Off" and
"Safe Stop 1"")
Establish the connection according to "Cable routing for the
functions TM54F".
(→ See Chapter "Electrical installation", Section "Cable routing
for the Terminal Module TM54F")
(→ See Chapter "Options", Section "K87, Terminal Module
TM54F")
To control the brake, a connection must be established be-
tween -X14 on the Safe Brake Adapter and the holding brake.
(→ See Chapter "Options", Section "K88, Safe Brake Adapter
SBA 230 VAC")
Connect the feedback signal contacts of the circuit breaker.
(→ See Chapter "Options", Section "L13, main contactor")
The monitoring of the surge arresters and the upstream fuses
must be connected to terminal- X700.
(→ See Chapter "Options", Section "L21, surge suppression")
Applicable?/Completed?
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A