Getting started with SINAMICS V90 servo drive system (1)

SINAMICS V90 is a basic servo drive introduced by Siemens, which can be combined with SIMOTICSS-1FL6 servo motor to form a servo drive system with excellent performance. In today’s article, let’s talk to you about the first lesson of getting started with the SINAMICS V90 servo drive system: understanding the servo drive.

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

According to the different control methods, SINAMICSV90 servo drive can be divided into pulse sequence

(PTI, Pulse Train Input) version and PROFINET (PN) communication version.

SINAMICS V90 pulse train (PTI) version integrates external pulse position control, internal set value position control, speed control and torque control modes, and can be used in different applications. There are two sources of external pulse position control signals: standard 5V differential signal (RS422) and 24V single-ended pulse;

SINAMICS V90 PN version supports the use of PROFIdrive profile via PROFINET protocol

Speed ​​control of the servo motor, support the transmission of process data and diagnostic data;

According to the size of the motor load inertia, SINAMICS V90 servo drives can be divided into low

There are two kinds of inertia and high inertia.

SINAMICS V90 low inertia servo drive has two power supplies: 1AC/230V and 3AC/400V

The power range is from 0.1KW to 2KW. Low inertia servo drive connected to low inertia servo motor

(SH20, SH30, SH40 and SH50), can form a high dynamic response system, the maximum speed is up to 5000 rpm. The low inertia servo system is small in size and can meet the demanding installation requirements.

The supply voltage of SINAMICS V90 high inertia servo drive is 3AC 400V, and the power range is from

0.4KW to 7KW. The high inertia servo drive is connected to the high inertia servo motor (SH45, SH65 and SH90), which has higher torque accuracy and extremely low speed fluctuation, and the rated torque output reaches

33.4Nm, can ensure better product quality. High-quality metal connected machines can adapt to evil

Bad environment.

The picture below is the SINAMICS V90 PTI version (supports 1AC/230V, 3AC/400V two

Kind of voltage) and the appearance of SIMOTICS S-1FL6 SH50 servo motor:

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

The following picture is the appearance of SINAMICS V90 PN version (supporting 1AC/230V, 3AC/400V) and SIMOTICS S-1FL6 SH30 servo motor:

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

The various interfaces on the front panel of the SINAMICS V90 PTI version (3AC/400V) servo drive are shown in the following pictures:

Encoder|Transmitter|Soft starter|Power supply|VFD|Light curtain|Servo products|Human-machine interface|Solenoid valve|Cylinder|Actuator|Flow meter|Transformer|Thyristor|Sensor|Deceleration drive gearbox reducer|Linear guide|Circuit breaker|Refrigeration compressorAll industrial products of okplazas are purchased from the original factory or formal channels of agents to ensure the original authenticity, which perfectly solves the problem of industrial product sample procurement and small-batch procurement for the majority of engineers and purchasing personnel.

Well, the first lesson about the introduction of SINAMICS V90 servo drive system is here. In subsequent articles, we will introduce the STO function of the V90, the pin definition of the interface, the servo motor, wiring and debugging.