Siemens SINAMICS G120P Operating Instructions Manual page 12

General
Risk of burns due to high surface temperature of the du/dt reactor
The surface temperature of the du/dt reactors may exceed 80 °C. You can get seriously
burnt when touching the surface.
• Mount the du/dt reactors so that they cannot be touched. If this is not possible, attach a
NOTICE
Damage to the Voltage Peak Limiter due to interchanged connections
The Voltage Peak Limiter will be damaged if the input and output connections are
interchanged.
• Connect the incoming cable from the DC link of the Power Module to DCPS, DCNS.
• Connect the outgoing cable to the du/dt reactor to 1U2, 1V2, 1W2.
NOTICE
Damage to the du/dt filter by using components that have not been released
When using components that have not been released, damage or malfunctions can occur
at the devices or the system itself.
• Only use du/dt filters that SIEMENS has approved for operation with SINAMICS.
NOTICE
Damage to the du/dt filter if it is not activated during commissioning
The du/dt filter may be damaged if it is not activated during commissioning.
• Activate the du/dt filter during commissioning via parameter p0230 = 2. The pulse
NOTICE
Damage to the du/dt filter if a motor is not connected
Du/dt filters which are operated without a motor being connected can be damaged or
destroyed.
• Never operate a du/dt filter connected to the Power Module without a connected motor.
Note
Cable lengths
Keep the connecting cables to the Power Module as short as possible (max. 5 m).
12
CAUTION
clearly visible and understandable warning notice at hazardous positions.
frequency will then be limited automatically to permissible values following this.
dV/dt filter plus Voltage Peak Limiter
Operating Instructions, 04/2014, A5E32847105B AB