Dynamic Braking - Siemens SINAMICS G115D Operating Instructions Manual

Distributed drive for conveyor applications

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Configuring DC braking as a response to faults

Dynamic braking

Typical applications for dynamic braking require continuous braking and acceleration

operations or frequent changes of the motor direction of rotation:

• Horizontal conveyors

• Vertical and inclined conveyors

• Hoisting gear

SINAMICS G115D Wall Mounted distributed drive

Operating Instructions, 07/2023, FW V4.7 SP14, A5E52808211A AA

Changing the fault reaction, fault

Changing the fault reaction, reac‐

Advanced commissioning

7.21 Electrically braking the motor

Enter the fault number for which DC braking should

be activated, e.g. p2100[3] = 7860 (external fault

Factory setting: 0

Assign the fault response: p2101[3] = 6 (internal

armature short-circuit / DC braking).

The fault is assigned as an index of p2100. Assign

the same index of p2100 or p2101 to the fault and

fault response.

The converter's List Manual lists in the "Faults and

alarms" list the possible fault responses for every

fault. Entry "DCBRK" means that you may set DC

braking as response for this fault.

Factory setting: 0