Keba ServoOne TL50 Owner's manual

Drive controller

for high-frequency applications up to fMot = 2300 Hz

ServoOne TL50

Operation Manual

(Field Test Status)

Similar to illustration

Operation Manual ServoOne TL50 2

ID no.: 2250.20B.0-03 Date:2023-09

ServoOneTL50

New drive controller (three-point inverter) for turbo blower.

Based on the experience from the drive controller CDS4000 and using its unique, broad

technological competence, KEBA offers the most compact and most efcient drive

system for turbo blower applications.

All components of the drive system such mains chokes and mains lters as well as

the sine lter on the motor output are already integrated into the housing of the drive

controller ServoOne TL50.

Subject to technical change without notice

This document has been prepared based on DIN EN 82079-1. The content was

compiled with the greatest care and attention based on the latest information available to

us.

We should nevertheless point out that this document cannot always be updated

simultaneously with the ongoing technical development of our products.

Information and specications may be subject to change at any time.

ServoOne TL50

Operation Manual

2250.20B.0-03

Date: 2023-09

Applicable as from, rmware versionV0.1 and hardware version 2250.5Nxx.xxx.4

The German version is the original of this operation manual.

NOTE:

Until the completion of the type test, all information in this operation manual re-

mains provisional and has eld test status.

Operation Manual ServoOne TL50 3

ID no.: 2250.20B.0-03 Date:2023-09

3 Mechanical installation ............................................................... 15

3.1 Notes for installation .............................................................................................. 15

3.2 Mounting (step by step) ......................................................................................... 15

3.3 Dimensions, devices with liquid cooling ................................................................ 16

3.3.1 Mounting clearances ................................................................................... 16

3.4 Cooling circuit connection ..................................................................................... 19

3.4.1 Specication, cooling water ......................................................................... 19

4 Electrical installation ...................................................................21

4.1 Notes for installation .............................................................................................. 21

4.2 Effective EMC installation ...................................................................................... 21

4.2.1 Cable type ................................................................................................... 21

4.2.2 Routing of cables ......................................................................................... 21

4.2.3 Usage with mains choke ..............................................................................22

4.2.4 Usage of an external mains lter .................................................................. 22

4.2.5 Earthing measures .......................................................................................22

4.2.6 Shielding measures .....................................................................................23

4.2.7 External components...................................................................................23

4.3 Overview of the connections, SOTL50 .................................................................. 24

4.3.1 Specication, mains terminals X11 ...............................................................25

4.3.2 Specication, motor terminals X12 ...............................................................25

4.3.3 Specication, DC link output terminals X43 .................................................25

4.3.4 Connection diagram ....................................................................................26

4.4 Connection of PE conductor ................................................................................. 27

4.5 Electrical isolation concept .................................................................................... 27

4.6 Connection of the supply voltages ........................................................................ 28

4.6.1 Connection of power section supply 400 V AC ...........................................29

4.7 Control connections .............................................................................................. 30

4.7.1 Specication of the control connections ...................................................... 30

Table of contents

1 General ........................................................................................5

1.1 Target group .......................................................................................................... 5

1.2 Prerequisites .......................................................................................................... 5

1.3 Reference documents ........................................................................................... 5

1.4 Order code ............................................................................................................ 6

1.5 Data on manufacture ............................................................................................. 6

1.6 Scope of supply..................................................................................................... 6

1.7 Pictograms ............................................................................................................ 7

1.8 Disclaimer .............................................................................................................. 7

1.9 Disposal ................................................................................................................ 7

1.10 Support ................................................................................................................. 7

1.11 UL ce r tication ...................................................................................................... 8

2 Safety ..........................................................................................9

2.1 Over vi ew ............................................................................................................... 9

2.2 Measures for your safety ....................................................................................... 9

2.3 General safety instructions and warnings .............................................................. 10

2.4 Intended use .......................................................................................................... 11

2.4.1 Repair .......................................................................................................... 11

2.5 Misuse ................................................................................................................... 11

2.6 Responsibility ........................................................................................................ 12

2.7 Relevant laws, standards and directives applied ................................................... 12

2.8 EC declaration of conformity, ServoOne TL50 ....................................................... 13

Table of contents

Operation Manual ServoOne TL50 4

ID no.: 2250.20B.0-03 Date:2023-09

4.8 Specication, USB interface .................................................................................. 32

4.9 Specication, Ethernet interface ............................................................................ 32

4.10 Option 1 (Communication) ..................................................................................... 32

4.10.1 EtherCAT with M12 connector (only with version SOTL.85.5NB0.7510.x) .................32

4.11 Encoder connection .............................................................................................. 33

4.11.1 Ready-made encoder cables ......................................................................33

4.11.2 Resolver connection .................................................................................... 34

4.11.3 Connection for high-resolution encoders .....................................................34

4.12 Motor connection .................................................................................................. 36

4.12.1 Connection of motor .................................................................................... 36

4.12.2 Motor protection ..........................................................................................37

4.12.3 Motor temperature monitoring ..................................................................... 37

4.12.4 Switching in the motor cable........................................................................37

5 Commissioning ..........................................................................39

5.1 Notes for operation ................................................................................................ 39

5.2 Initial commissioning ............................................................................................. 39

5.2.1 Switching on control supply .........................................................................40

5.2.2 Establishing connection between PC and drive controller ........................... 40

5.2.3 Parameter conguration...............................................................................40

5.2.4 Controlling drive using DriveManager5 .......................................................40

5.3 Serial commissioning ............................................................................................. 42

5.3.1 Parameter menu .......................................................................................... 42

6 Diagnostics ................................................................................43

6.1 Integrated control unit ............................................................................................ 43

6.1.1 Function of the buttons ................................................................................43

6.1.2 Display ......................................................................................................... 43

6.2 Status indication on the device .............................................................................. 44

6.2.1 Device states ...............................................................................................44

6.2.2 Error indication ............................................................................................44

6.3 Status and error indication in DriveManager .......................................................... 45

7 Safe Torque Off (STO) ................................................................ 47

A Appendix ...................................................................................49

A.1 Current-carrying capacity of the drive controller .................................................... 49

A.1.1 Current-carrying capacity, ServoOne TL50, liquid cooling, three-phase .....49

A.2 Technical data, ServoOne TL50 ............................................................................ 50

A.2.1 SOTL50, liquid cooling .................................................................................50

A.3 Ambient conditions ................................................................................................ 51

A.4 Permissible motor cable lengths ............................................................................ 52

A.5 Monitoring of the heat sink temperature ................................................................ 52

A.6 Current required for the control supply .................................................................. 52

Glossary ............................................................................................ 53

Table of contents

Operation Manual ServoOne TL50 5

ID no.: 2250.20B.0-03 Date:2023-09

General

1 General

The documentation for a product range includes the operation manual (hardware

description), device help (software description) as well as further user manuals (e.g. eld

bus and specications). The documents are available in PDF format.

1.1 Target group

Dear user,

The documentation forms part of the device and contains important information about

operation and service. It is aimed at all personnel who undertake mounting, installation,

commissioning and servicing work on the product.

1.2 Prerequisites

Prerequisites for usage of the devices from KEBA:

yThe documentation for the devices is to be stored so it is legible, accessible at all times and for

the entire life of the product.

yRead and ensure you understand the documentation on your device.

yQualication: to prevent injury or damage, personnel may only work on the device if they have

electrical engineering qualications.

yKnowledge required:

− National health and safety regulations (e.g. DGUV V3 in Germany)

− Mounting, installation, commissioning and operation of the device

− Knowledge of the installation of high-frequency drive systems strongly recommended!

Work in other areas, for example transport, storage and disposal is only allowed to be

undertaken by trained personnel.

NOTE

This operation manual applies to all devices in the ServoOne TL50 product

range (referred to in the following as the drive controller or SOTL50 for short).

1.3 Reference documents

Document Contents ID no.

Format

ServoOne TL50 Drive

Controller Operation Manual

Safety, mechanical installation, electrical installation, commissioning,

diagnostics, STO, operation with drive controller as supply, project

planning, application example, specications, certication and

applicable standards, technical data

2250.20B.x

PDF

ServoOne - Device Help Description of the software functionality of ServoOne devices with

ServoOne TL50, rmware versions: - SO TL from V0.10-xx

0842.26B.x

PDF

Program Help DriveManager5

PC user software

Context-sensitive help for DriveManager version 5.x graphic PC

user software for initial commissioning and serial commissioning,

operation, diagnostics and project management

0842.25B.x

PDF

UL-Certication Contains measures for compliance with the UL certication for all

product ranges. 0927.21B.x

Operation Manual ServoOne TL50 6

ID no.: 2250.20B.0-03 Date:2023-09

General

1.4 Order code

The drive controller has the article designation SOTL.85.5NB0.xxxx.x. This provides

information about the related variant of the SOTL50 supplied. The signicance of the

individual characters of the article designation is given in the following order code.

Article designation SOTL . 85 . 5 N B 0 . 7 5 0 0 . X

ServoOne TL50

Rated current 85A (PM = 50 kW) 85

Mains supply: 3 x 400/480V AC with active front end 5

Safety technology STO not included N

Option 1 Communica-

tion 1)

Not included

PROFIBUS

EtherCAT

PROFINET IRT

Powerlink

Ethernet IP

EtherCAT with M12

0

2

3

7

9

A

B

Option 2 Technology 1) Not included

Second SinCos encoder 1)

TTL encoder simulation/TTL master encoder 1)

SSI encoder simulation 1)

TTL encoder with commutation signals 1)

0

1

2

4

5

Housing/cooling method Cooling connection from below 7

Function package Firmware incl. active front end 5

Customisation Model KEBA I. A Germany GmbH, Lahnau

Model Customer A

0

1

Protection PCBs without protective coating

PCBs with protective coating

0

1

Hardware version X

1) In planning, 2) Can be changed by the customer.

1.5 Data on manufacture

On rating plates for the drive controllers you will nd the serial number, from which you

can identify the date of manufacture based on the key (Figure 1.1 ).

Mac Adr.:

SW:

FS SW1:

SN:

FS SW2:

Industrial Automation

Germany GmbH

Gewerbestraße 5-9

35633 Lahnau

Multiple rated equipment. See instruction manual

In:

Out:

Year:

T1

T

SOTL.85.5NB0.7500.0

JJWWSXXXX

3 x 400-480 V AC

2023

xxxA DC xxxkVA

3 x (0-400V 3ph 0-2000 Hz xxxA)

JJWWSXXXX

MACADR

V 0.1

SOTL.85.5NB0.7500.0

A

You will nd the data about manufacture along with

characteristic data and the model on the rating plate of

the ServoOne TL50 drive controller.

For the location of the rating plate on the device refer to

the operation manual.

Serial no. key:

- JJ (YY) = Prod. year

- WW = Calendar week (CW)

- S = Production site

- XXXX = Sequential no. (per CW)

- A = Revision state

T = hardware, T1 = software

Figure 1.1 Rating plate ServoOne TL50 (Figure example)

1.6 Scope of supply

The scope of supply includes:

yServoOne TL50 drive controller

yTerminal kit for control and power terminals

yShield plates for motor and mains cables

yEdge protection plate

yInformation sheet

Operation Manual ServoOne TL50 7

ID no.: 2250.20B.0-03 Date:2023-09

General

1.10 Support

Address: KEBA Industrial Automation Germany GmbH

Gewerbestrasse 5-9

35633 Lahnau

If you have any questions about the project planning for your machine or the

commissioning of your device, our Helpline will provide you with quick, specic

assistance.

The Helpline is available by e-mail or telephone:

Service hours: Mo.-Fr.: 8a.m. - 5p.m. (CET)

E-mail: [email protected]

Telephone: +496441966-180

Internet: www.keba.com

NOTE:

You will nd detailed information about our services on our web site

www.keba.com  Service

1.7 Pictograms

The pictograms used in this operation manual signify the following for the user:

NOTE

Useful information or reference to other documents.

1.

(digit)

ACTION TO BE TAKEN

Action undertaken by the user or the system.

You will nd the pictograms used in this operation manual for "safety instructions and

warnings" in chapter 2 Safety.

1.8 Disclaimer

Following the documentation on the devices from KEBA is a prerequisite:

yFor safe operation.

yFor obtaining stated performance features and product characteristics.

KEBA does not accept any liability for injuries, damage or nancial losses that result from

the failure to follow the documentation.

1.9 Disposal

Follow the applicable national regulations! If necessary, dispose of individual parts,

depending on their characteristics and national regulations, e.g. as:

yElectrical waste

yPlastic

yMetal

Or task a certied disposal organisation with scrapping.

Operation Manual ServoOne TL50 8

ID no.: 2250.20B.0-03 Date:2023-09

General

1.11 UL certication

Valid for all models ServoOne TL50 (SOTL.85.5N) with AC supply 3~400/480VAC with

active front-end and without STO.

Including all versions of communication interfaces and/or optional interfaces.

This device is certied according to UL 61800-5-1. The following conditions have to be

observed:

Operation only within the technical ratings of the drive, details see in technical ratings

appendix of instruction manual.

Ensure that surrounding air temperature does not exceed the maximum approbate

ambient temperature, refer to table.

For use only in electric supply mains with maximum overvoltage category III and for

circuits delivering not more than maximum short circuit current capability of symmetrical

Amperes @ maximum voltage, when protected by fuses as required. Ratings and fuse

classes refer to model tables listed below.

Integral solid state short circuit protection does not provide branch circuit protection.

Branch circuit protection must be provided in accordance with the National Electrical

Code and any additional local codes or the equivalent.

WARNING! the opening of the branch-circuit protective device may be an indication!

that a fault current has been interrupted.

To reduce the risk of re or electric shock, current-carrying parts and

other components of the controller should be examined and replaced if

damaged.

ATTENTION!

LE DÉCLENCHEMENT DU DISPOSITIF DE PROTECTION DU CIRCUIT

DE DÉRIVATION PEUT ÊTRE DÛ À UNE COUPURE QUI RÉSULTE D'UN

COURANT DE DÉFAUT.

POUR LIMITER LE RISQUE D'INCENDIE OU DE CHOC ÉLECTRIQUE,

EXAMINER LES PIÈCES PORTEUSES DE COURANT ET LES AUTRES

ÉLÉMENTS DU CONTRÔLEUR ET LES REMPLACER S'ILS SONT

ENDOMMAGÉS.

Use in a pollution degree 2 environment according to IEC 60664-1 only. This means

device shall be mounted in a suitable switchgear cabinet.

Use UL-certied device wiring (mains, motor and control cables) only

yuse copper conductors rated min. 75 °C.

ytightening torques for terminals, refer to model table listed below.

For relay output REL on control board use an isolated source only, rated 24 Vdc.

The coolant pressure may be a maximum of 800 kPA/116 PSI (8 bar).

Coolant ow 6 liter/min or more. No condensation allowed. Max. temperature 40 °C.

Use as coolant water with a corrosion preventing additive such as ethylene glycol or

equivalent.

Internal overload protection

Internal overload protection: Device switches off at 110 % of nominal current. Details

see in technical ratings appendix to instruction manual. Adjustment of internal overload

protection see document “ServoOne device help”.

Device SOTL.85.5N

Electric supply mains Voltage 3 x 400-480 V

Short circuit capability 35 kA rms

Tightening torque

Mains terminal 6-8 Nm

Motor terminal 6-8 Nm

Aux. DC bus 0.5-0.6 Nm (≤ 4 mm²)

0.7-0.8 Nm (> 4 mm²)

Max. mains fuse

Rating 3 x 125 A

Voltage 690 V

Class gRL (SIBA cat. no. 2020934)

Max. ambient temperature 40°C

Certicate UL listed

Operation Manual ServoOne TL50 9

ID no.: 2250.20B.0-03 Date:2023-09

Safety

2 Safety

2.1 Overview

Our devices are state-of-the-art and comply with recognised safety regulations,

nevertheless hazards can arise. In this chapter:

yWe provide information about residual risks and hazards that can emanate from

our devices during usage as intended.

yWe warn about the foreseeable misuse of our devices.

yWe refer to the necessary care and measures to be taken to prevent risks.

2.2 Measures for your safety

NOTE:

Your device is only allowed to be installed and placed in operation taking into

account the documentation for the related device family!

Our devices are quick and safe to operate. For your own safety and for the safe function

of your machine, please be sure to observe the following points:

1. Follow safety instructions for the devices:

Follow all safety instructions and warnings in the entire documentation related to the device range.

2. Electrical drives are dangerous:

• Electrical voltages up to 480V AC and up to 900V DC

• Even 120min. after switching off the mains supply, dangerously high voltages of ≥50V may still be

present (capacitor charge). So check that electrical power is not present! See warning in Chapter 4.1.

See also the warning label on the front panel on the device.

• Rotating parts

• Automatically starting drives.

• Hot components and surfaces

3. Protection against magnetic and/or electromagnetic elds during installation

and operation.

Personnel tted with heart pacemakers, metallic implants or hearing aids, etc. must not be allowed access

to the following areas:

• Areas in the immediate vicinity of electrical equipment!

• Areas where electronic components and drive controllers are installed,

repaired and operated!

• Areas where motors are installed, repaired and operated!

Motors with permanent magnets pose particular hazards.

4. During installation observe the following:

• Comply with connection conditions and technical data as per the documentation and the rating plate!

• Comply with standards and directives on electrical installation, such as cable cross-section, shielding,

etc.!

• Do not touch electronic components or contacts!

Electrostatic discharge can harm people and destroy components!

• Take protection measures and use protection devices as per the applicable regulations (e.g. EN

60204 or EN 61800-5-1)!

• Protection measures against electric shock according to IEC 60364-4-41:2005/AMD1, section 411.3,

are to be taken. As a protection measure, use additional protective equipotential bonding as described

in appendix D of IEC 60364-4-41.

• Take "device earthing" protection measure!

5. Ambient conditions

• Pay attention to the information about the transport, storage and correct operation of the devices

stated in the operation manual in "A Appendix".

Operation Manual ServoOne TL50 10

ID no.: 2250.20B.0-03 Date:2023-09

Safety

2.3 General safety instructions and warnings

DANGER! Risk of injury due to electrical power!

• Carelessness will result in serious injuries or death.

Follow safety instructions and warnings in this document and on the device.

WARNING! Risk of injury due to electrical power!

• Carelessness may result in serious injuries or death.

Follow safety instructions and warnings in this document and on the device.

CAUTION! Risk of injury or damage to the device due to incorrect operation!

• Carelessness may result in minor injuries or damage.

Follow safety instructions and warnings in this document and on the device.

WARNING! Risk of injury due to hot surfaces and components!

• Carelessness may result in serious burns.

Electronic components may become hot during operation!

Follow safety instructions and warnings in this document and on the device!

CAUTION! Damage due to electrostatic discharge!

• Electrostatic discharge can destroy components.

Do not touch electronic components or contacts!

Follow safety instructions and warnings in this document and on the device!

DANGER! Risk of injury due to rotating parts on the motor!

• Carelessness will result in serious injuries or death.

Follow safety instructions and warnings in this document.

WARNING! Risk of injury due to crushing during installation!

• Carelessness during installation can result in crushing, bone fractures

or cuts.

Please pay attention to "Personal safety precautions".

WARNING! Mortal danger due to magnetic and/or electromagnetic elds for personnel with heart

pacemakers!

• Personnel tted with heart pacemakers, metallic implants, hearing

aids, etc. must not be allowed access to the following areas:

− Areas where drive systems are installed, repaired and operated.

− Areas where motors are installed, repaired and operated.

− Motors with permanent magnets pose a particular hazard!

Further protective measures are to be taken by the operating organisation.

NOTE:

The pictograms may also be used on their own with the signal word, e.g.

in the connection diagrams, however they have the same function as in the

complete warning.

DANGER WARNING CAUTION

Operation Manual ServoOne TL50 11

ID no.: 2250.20B.0-03 Date:2023-09

Safety

2.5 Misuse

Our devices are:

yNot intended for installation in vehicles. Deployment of the device in mobile

equipment is classed as non-standard ambient conditions and is permissible only

by special agreement.

yNot intended for installation in environments with harmful oils, acids, gases,

vapours, dusts, radiation, etc.

yNot approved for usage in special applications (e.g. in potentially explosive

atmospheres or areas in which there is a risk of re).

yNot approved for usage outside a switch cabinet

yNot approved for the generation of high-frequency onboard networks for which the

devices are not designed

2.4 Intended use

Our devices are components intended for stationary electrical systems and machines in

the industrial and commercial sector.

The ServoOne TL50 drive controller conforms to the

Low Voltage Directive 2014/35/EN

Tested and certied according to applicable standards (see declaration of conformity in chapter 2)

If installed in machines it is prohibited to start up intended operation until it has been

ascertained that the completed machine fully complies with the provisions of the

Machinery Directive (2006/42/EC); compliance with EN 60204 is mandatory.

Starting up intended operation is only permitted while complying with the EMC Directive

2014/30/EU. The devices meet the requirements of the harmonised product standard

EN 61800-5-1. You will nd information about the installation of your device in chapter "3

Mechanical installation".

2.4.1 Repair

Only have repairs undertaken by authorised repair workshops. Unauthorised repairs

could lead to death, injury or damage (see previous chapter). The warranty provided by

KEBA will be rendered void.

Operation Manual ServoOne TL50 12

ID no.: 2250.20B.0-03 Date:2023-09

Safety

2.7 Relevant laws, standards and directives

applied

For information about laws, standards and directives applied by KEBA, refer to the

declaration of conformity.

NOTE:

Depending on the specic application for the devices, other laws, standards

and directives with provisions about "safety" may apply. If necessary, contact

the machine or system manufacturer.

NOTE:

Due to possible output frequencies >600Hz, the drive controllers fall under

Dual Use Regulation (EU) no. 1382/2014 dated 22 October 2014 item 3A225.

Export authorisation is therefore required for non-EU countries. Please note

the information in the delivery documents.

NOTE:

From July 2021 the Ecodesign Regulation also applies to speed controllers

(EU)2019/1781 (efciency class IE2). The KEBA drive controllers described

here do not fall under this regulation because at least one of the following

points applies if used as intended:

yOperation exclusively for servomotors with speed/position feedback

ySupply with DC voltage

ySupply with single-phase AC voltage

ySupply with low voltage <100 V

2.6 Responsibility

Electronic devices are not fail-safe. The installer and/or organisation operating a

complete machine or system is responsible for the points listed in the following:

yFor ensuring the drive is rendered safe if the device fails.

yFor ensuring the safety of personnel and machinery.

yFor ensuring the complete machine is in correct working order.

yFor the risk assessment on the complete machine or system according to

EN ISO 14121 (formerly DIN EN 1050) and EN ISO 13849-1

(formerly DIN EN 954-1).

In EN 60204-1:2006 "Safety of machinery", pay attention to:

yThe topic of "Electrical equipment of machines". The safety requirements on

electrical machines specied there are intended to protect personnel and

machinery or systems.

yThe emergency stop function (as per EN 60204) shuts down the supply of power

to a machine, which results in the drives coasting down in an uncontrolled manner.

To avert hazards, check whether it is appropriate:

− To keep individual drives in operation.

− To initiate specic safety procedures.

− To incorporate a Safe Torque Off function (Safe Torque Off: movement stop

by "switching off the electrical supply" - STO).

Operation Manual ServoOne TL50 13

ID no.: 2250.20B.0-03 Date:2023-09

Safety

2.8 EC declaration of conformity, ServoOne TL50

Operation Manual ServoOne TL50 14

ID no.: 2250.20B.0-03 Date:2023-09

Safety

Operation Manual ServoOne TL50 15

ID no.: 2250.20B.0-03 Date:2023-09

3 Mechanical installation

The device is designed only for installation in a stationary switch cabinet. The switch

cabinet must as a minimum provide the degree of protection IP4x.

3.1 Notes for installation

CAUTION! Damage to the device due to incorrect installation conditions!

The device may suffer irreparable damage.

It is therefore to be ensured that

− Moisture does not enter the device

− There are no aggressive or conductive substances in the ambient air

− No foreign objects such as drilling chips, screws, etc. fall into the device

− No ventilation openings are covered

Note:

yCooling air must be able to ow through the device without restriction.

yIf installed in switch cabinets with convection (= heat loss is dissipated to the outside via the

cabinet walls), always t an internal fan.

yThe backing plate must be well-earthed.

yThe device is intended for vertical or horizontal*) installation in switch cabinets. The switch

cabinet must as a minimum provide the degree of protection IP4X.

yTo attain the best result for effective EMC installation you should use a chromated or galvanised

backing plate. If backing plates are varnished, remove the coating from the contact area! The

devices themselves have a galvanised sheet steel back panel.

yMaximum pollution degree2 according to EN60664-1.

yThe drive controllers must not be installed in areas where they would be permanently exposed to

vibration. You will nd more information in chapter Appendix, Chapter A.3.

yThe device heats up during operation and the temperature at the cooling element may reach

50°C. Pay attention to this aspect for neighbouring components.

*) Upon request

3.2 Mounting (step by step)

Step Action Comment

1

Mark out the position of the tapped holes and the pipe

ttings, if necessary, on the backing plate.

Drill holes and cut a thread for each xing screw in the

backing plate.

Pay attention to the mounting clearances!

Pay attention to the bending radius of the

connection cables!

For dimensional drawings/hole spacing

see Figure 3.2 to Figure 3.4

2Mount the drive controller vertically on the backing plate. Observe the mounting clearances! The

contact area must be bare metal.

3Pay attention to a perfectly sealed connection without

leaks on devices with liquid cooling

(e.g. using Teon sealing tape)!

4Mount the other components, suchas the mains lter,

mains choke, etc. in the switch cabinet

Table 3.1 Mechanical installation

NOTE:

Connect the ow from the liquid cooling to the connection marked (Figure 3.4).

Mechanical installation

Operation Manual ServoOne TL50 16

ID no.: 2250.20B.0-03 Date:2023-09

3.3 Dimensions, devices with liquid cooling

ServoOne TL50 SOTL50

B (width) 384

H (height) 1) 458

T (depth) 1) 261

A 76

A1 304

A2 50 (cooling connection)

A3 124

B1 374

C 436.5

C1 10.5

C2 11

H1 57 ± 5 mm

T1 135.5

T2 287

T3 278

DØ 7

Screws M6

S Female thread G 3/8 inch

E≥100

F 2) ≥160

G 2) ≥400

Weight 37.5 kg

All dimensions in mm

1) Without terminals, connectors and shield plates

2) If necessary take into account larger bending radii for connection cables.

Table 3.2 Dimensions, housing with liquid cooling, see Figure 3.2 to Figure 3.4

3.3.1 Mounting clearances

E

G

F

E

Figure 3.2 Mounting clearances, SOTL50

NOTE:

For the mounting clearances underneath the devices, please take into account

the bending radius necessary for the connection cables used (up to 50mm2)

Mechanical installation

Operation Manual ServoOne TL50 17

ID no.: 2250.20B.0-03 Date:2023-09

S

T1

H1

C1 C2

H

T

C

B1

B

A

A1

M8

Ø 7

A2

A3

7

M8

PE U V W

T2

Figure 3.3 Dimensional drawing, housing front and side view

S

T1

H1

C1 C2

H

T

C

B1

B

A

A1

M8

Ø 7

A2

A3

7

M8

PE U V W

L1 L2 L3

T2

Figure 3.4 Dimensional drawing, housing rear

Mechanical installation

Operation Manual ServoOne TL50 18

ID no.: 2250.20B.0-03 Date:2023-09

S

T1

H1

C1 C2

H

T

C

B1

B

A

A1

M8

Ø 7

A2

A3

M8

PE U V W

T2

T3

2

1

(1) Shield plate

(2) Edge protection plate

Figure 3.5 Dimensional drawing, housing front and side view (including shield and edge protection

plate)

Mechanical installation

Operation Manual ServoOne TL50 19

ID no.: 2250.20B.0-03 Date:2023-09

3.4 Cooling circuit connection

The ServoOne TL50 has a capacity of at least 0.1l of coolant. After the disconnection of

the connections, liquid may be left in the device and escape if the device is tipped. We

recommend providing suitable measures against overpressure, see Table 3.3.

WARNING! Damage to the device due to incorrect connection of the cooling circuit.

• The usage of self-sealing liquid couplings is not allowed because an impermissible

pressure can occur in the cooling element due a temperature increase; this pressure

increase could damage the cooling element.

Zulauf

Coolant in

Rücklauf

Coolant out

1

2

3

4

5

Key:

1. Liquid connection with 3/8inch female

thread

2. Quick-release connection with 3/8inch

male thread

3. Liquid coupling

4. Adapter for hose connection

5. PUR (polyurethane) hose with clip

NOTE:

Items2 to 5 are not included in the scope

of supply.

Figure 3.6 Cooling circuit connection

NOTE:

It is imperative the ow for the liquid cooling is connected to the connection

correspondingly marked, see Figure 3.4.

NOTE:

Do not use any combination of materials with contact corrosion such as

aluminium and copper in the cooling circuit. A combination of materials can

result in leaks and blockages in the cooling lines.

CAUTION! Damage to the device due to condensation on the cooling plate

• Carelessness can cause condensation on the cooling plate and as a consequence

irreparable damage to the device!

3.4.1 Specication, cooling water

Value Comment

Max. perm. coolant temperature at

the inlet 40 °C

Cooling water ow rate, drive controller • At least 6 l/min (recommended) With 20 % glycol content and

40°C inlet temperature

Cooling water quality

• pH 6-8.5

• Carbon-related hardness

>3 < 8° dH

• Chloride <50 mg/l

• Sulfate <100 mg/l

• No suspended matter (<20 ppm)

with partial stream purication

• Glycol: commercially available

Mixing ratios up to 50%

glycol content are conceivable,

however adjustment of the ow

rate necessary in consultation

with KEBA.

Max. perm. cooling water pressure at

the inlet 3 bar static pressure Max. 8 bar (g)

Table 3.3 ServoOne TL50 cooling water specication

NOTE:

Until the type test is completed, all technical data are only calculated values

and not assured characteristics!

Mechanical installation

Operation Manual ServoOne TL50 20

ID no.: 2250.20B.0-03 Date:2023-09

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Keba ServoOne TL50 Owner's manual

Keba ServoOne TL50 Owner's manual

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