6SE7012-0TP70 SIMOVERT MASTERDRIVES Compact-PLUS inverter

Documented simovert masterdrives compact-plus inverter function and system position for 6SE7012-0TP70

Documented drive function

Rebuilt from individual evidence

Siemens selection data identifies 6SE7012-0TP70 as a SIMOVERT MASTERDRIVES Compact-PLUS DC-AC inverter.

The inverter sits between the DC link and the motor terminals, supplying controlled three-phase output within a motion-control drive system.

Exact reference: 6SE7012-0TP70
Category: Drives / VFD
Evidence checked: 2026-09-12

System role

This section explains what the product does and where it acts in the surrounding system.

Function: Converts a high-voltage DC link into controlled three-phase AC output for a connected motor.
System position: Sits between the incoming power supply and the motor in a variable-speed drive system.
Upstream / inputs: Receives the configured speed command and electrical power from the upstream drive circuit.
Downstream / outputs: Outputs controlled motor power and drive status to downstream machine control.
Limitations: Unknown: the installed project, wiring, firmware, operating duty, and current unit condition.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

Siemens selection data identifies 6SE7012-0TP70 as a SIMOVERT MASTERDRIVES Compact-PLUS DC-AC inverter.
Confidence: high
- support.industry.siemens.com — retrieved 2026-09-12; high confidence
- support.industry.siemens.com — retrieved 2026-09-12; high confidence
The Siemens selection table lists a 510-650 V DC link, 0.75 kW nominal power, and 2 A rated output current for 6SE7012-0TP70.
Confidence: high
- support.industry.siemens.com — retrieved 2026-09-12; high confidence
- support.industry.siemens.com — retrieved 2026-09-12; high confidence

Inferences

The inverter sits between the DC link and the motor terminals, supplying controlled three-phase output within a motion-control drive system.
Confidence: medium
Rationale: The exact-reference identity and documented electrical role place the unit in the stated drive-system position.
- support.industry.siemens.com — retrieved 2026-09-12; high confidence
- support.industry.siemens.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: the installed project, wiring, firmware, operating duty, and current unit condition.
Confidence: low
Missing evidence: An installed-system inspection and compatibility record were not available in the individual lookup.

System position diagram

Incoming power flows through 6SE7012-0TP70 to a machine motor. — The drive converts incoming power into controlled motor output in the machine system.

View Mermaid source

flowchart LR\n  supply[Incoming power] --> drive[6SE7012-0TP70]\n  drive --> motor[Machine motor]

View diagram labels

Nodes: Incoming power; 6SE7012-0TP70 drive; Machine motor
Edges: Power enters drive; Controlled motor output

Next action

Use this reference when the documented drive family, electrical interface, and motor duty match the project.

Unknown: confirm the installed project, wiring, firmware, operating duty, and unit condition before integration.

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