Siemens SINAMICS DCM Operating Instructions Manual page 176

Control module

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Additional system components

7.3 Sensor Module Cabinet-Mounted SMC30

Damage when connecting an impermissible number of encoder systems

Damage results when more than the maximum permissible number of encoder systems are

connected to a Sensor Module.

• Only connect one encoder system to a Sensor Module.

Reduced interference immunity through equalization currents via the electronic ground

Make sure there is no electrical connection between the encoder system housing and the

signal lines and the sensor system electronics.

If this is not carefully observed, under certain circumstances the system will not be able to

reach the required interference immunity level (there is then a danger of equalization

currents flowing through the electronics ground).

Damage through the use of incorrect DRIVE-CLiQ cables

Damage or malfunctions can occur on the devices or system when incorrect or unreleased

DRIVE-CLiQ cables are used.

• Only use suitable DRIVE-CLiQ cables that have been released by Siemens for the

Malfunctions due to polluted DRIVE-CLiQ interfaces

Malfunctions can occur in the system through the use of polluted DRIVE-CLiQ interfaces.

• Cover unused DRIVE-CLiQ interfaces with the supplied blanking covers.

The safety instructions on the Sensor Module must be observed.

After the product has reached the end of its service life, the individual parts should be

disposed of in compliance with local regulations.

respective application.

SINAMICS DCM Control Module

Operating Instructions, 12/2018, A5E34888669A

Sinamics dc master