Kollmorgen Support Network

S700

This servo amplifier is comprised of a one- or three-phase power supply and a high-performance control unit housed in a single enclosure. This servo amplifier is available in 110VAC-480VAC models.

S701/S724 Part SchemeOpen the PDF
S748/S772 Part SchemeOpen the PDF
Online Help for S300/S700 (including ASCII Reference)Open the Help

See S300 & S700 Errors and Warnings for a comprehensive list of faults.

Further Information

Hardware Expansions

Interfaces

Digital / Analog I/OsPosition Output (encoder emulation)Software InterfacesMultiFieldbusMultiFeedback
  • 2 programmable analog inputs
  • 4 programmable digital inputs
  • 2 programmable digital inputs/outputs (direction selectable)
  • 14 digital inputs and 8 outputs with expansion card I/O-14/08
  • 2 analog outputs with expansion card PosI/O- Monitor

S700 Hardware Revision Number

Following are tables for the required firmware versions for S700 drives based on their Hardware Revision.

S701y2...724y2 (STO Dual Channel)

Hardware RevisionFirmware VersionDateRemarksExport Classification
02.105.18 - 5.992010-02STO dual channel(S7xxy2), Memory card usable, certified safety, part number scheme changedAL-3A225
02.205.18_ND1 - 5.99_ND12014-12Dual use, new data structureAL-3A225
02.205.18_ND0 - 5.99_ND02014-12Non Dual use, new data structure-
02.30>=6.00_ND1*2017-04Dual use, single-cable motor connection possible, memory increasedAL-3A225
02.30>=6.00_ND0*2017-04Non Dual use, single-cable motor connection possible, memory increased-
For Firmware downgrade < 5.45 please contact your service partner

* can be downgraded to 5.45 - 5.99

S748/772

Hardware RevisionFirmware VersionDateRemarksExport Classification
01.01>= 5.002009-07Starting versionAL-3A225
02.10>= 5.182011-09certified safety, part number scheme changedAL-3A225
02.205.18_ND1 - 5.99_ND12014-12Dual use, new data structureAL-3A225
02.205.18_ND0 - 5.99_ND02014-12Non Dual use, new data structure-
02.30>=6.00_ND1*2017-04Dual use, single-cable motor connection possible, memory increasedAL-3A225
02.30>=6.00_ND0*2017-04Non Dual use, single-cable motor connection possible, memory increased-
For Firmware downgrade < 5.45 please contact your service partner

S701y1...724y1 (STO single channel), old product

Hardware RevisionFirmware VersionDateRemarksExport Classification
00.202.212007-01Starting version (S7xxy1)AL-3A225
01.212.50 to 3.492007-07short housing, X5,X6,X7 changedAL-3A225
02.003.50 to 4.992008-04X0/X8 inverted, EtherCAT onboard, charging circuit(parallel connectivity), single channel STOAL-3A225
02.10 (frozen)5.15 (frozen)2010-12 (frozen)Single Channel STO (S7xxy1), frozenAL-3A225
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Positioning errors with AKM1 motors

Low rotor inertia is the source for this problem, ironless linear motors show a similar behavior.

Solution for drives with S300/S700 servo amplifiers: 

How can an external zero sensor for homing be determined?

Refer to page External zero pulse

Is it possible to switch over parameters during operation?

Yes, either sequential with the function InxMODE=30 or with parallel switch over of two predefined parameter sets. Refer to page Switching over parameter sets.

What is a Bode Plot used for?

Bode Plot is a process to analyze frequency behavior of the drive. See pages Tuning - Built in Frequency Analysis and Bode Diagram

Is it possible to operate DC motors?

Yes, that's possible with S300 and S700. See page Operating DC motors S300-S700.

I changed a parameter with the GUI and saved it to the EEPROM but after restarting the amplifier the old value was used.

Parameters may be changed via a fieldbus (during the initialization) or by a defined command sequence via the digital inputs (INxMODE 30).

Which settings are required for operating an induction machine?

See page Operating Induction Machines S300-S700

What does Hardware Revision mean on the nameplate of the servo amplifier?

The Hardware Revision defines the development status of the servo amplifier. The same number can be found on the cover page of the instructions manual. Refer to page Hardware Revision Number.

What do I have to consider when using a residual current protective device (RCD) in a servo system?

See the page Residual Current Protective Device.