SR30000-Y011

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The SR30000-Y011 is a digital amplifier servo drive with a maximum DC bus voltage of 360 V. Produced by Kollmorgen in the Servostar Servo Drives, it operates with a continuous RMS current of 30 amperes per phase. The unit's continuous output power at rated conditions is 11 kW.

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Product Description:

The SR30000-Y011 is a large digital servo amplifier manufactured and engineered by Kollmorgen for Goldline motors. Part of the Servostar product line, the SR30000-Y011 delivers a continuous RMS current of 30 amperes per phase, assuming rated conditions. This digital drive operates at a DC bus voltage range of 255 to 360 V. For a maximum period of 2 seconds, this servo drive can safely accommodate an output peak current of 60 amperes per phase. This output peak capability is important for ensuring inrush currents from motors are safely accommodated. At the continuous output current, the corresponding continuous power developed by the drive is around 11 kW.

As a relatively large digital amplifier, the SR30000-Y011 dissipates larger power during operation. At rated operating conditions, the SR30000-Y011 can dissipate up to 254 watts of power. Unlike smaller drives, this digital Kollmorgen drive can only accommodate a maximum PWM switching frequency of up to 8 kHz. For maximum performance, this digital drive must be operated within its permissible ambient temperature range of 0 to 45 degrees Celsius. Beyond this admissible range, the product exhibits reduced performance. During operation, this digital drive displays useful information using its error history log, internal variables, and seven-segment LED display.

As a Kollmorgen Servostar drive, the SR30000-Y011 supports PI, PDFF, and pole placement control algorithms to cater to different applications. It also features velocity and torque control operation modes for dynamic motor control. To ensure stable and reliable operation of the motion system, the SR30000-Y011 employs several fault protection functions. Some of these fault protection functions prevent short circuits, overvoltage, undervoltage, overspeed, overcurrent, and overtemperature for both the motor and digital amplifier.

Amperage
30 Amp
Drive Current
3A
Drive Type
Digital Amplifier
Kva
2kVA
Phase
Servo Drive
Voltage
230VAC

Frequently Asked Questions about SR30000-Y011:

Q: What is the long-term speed regulation of the SR30000-Y011?

A: The SR30000-Y011 has a long-term speed regulation of 0.01%.

Q: What should be the ambient conditions for the SR30000-Y011 during operation?

A: The recommended ambient conditions for the SR30000-Y011 during operation are as follows: 0 to 45 degrees Celsius and non-condensing humidity between 10 and 90%.

Q: How fast does the SR30000-Y011 update its velocity loop?

A: The SR30000-Y011 updates its velocity loop 2000 times per second.

Q: How fast does the SR30000-Y011 update its communication systems?

A: The communication update rate for the SR30000-Y011 is 8000 cycles per second.

Q: What serial interface does the SR30000-Y011 provide?

A: The SR30000-Y011 provides a serial port on its input side for establishing RS232 communication protocol.


Internal Product Review

  • ‘‘The SR30000-Y011 is a reliable digital servo amplifier designed by Kollmorgen for the prestigious Goldline motors. It features several protection functions and control algorithms for ensuring stable, safe, and flexible operation of motion systems.’’

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