background image

12

Ele ctric cylin der s S RS A , SVS A a n d S L S A

12

2.5  Nameplate

   Made 

in 

Frabce

 

 

 

by Ewellix France SAS

Type: 

   MM:

Serial no: 

 

 

Weight [kg]:

Weight including motor and gear [kg]:

Type

  

Cylinder  reference

MM

 

Manufacturing month (month/year)

Serial no

Cylinder serial number

Weight:   

Cylinder weight

Weight including  Cylinder weight when supplied with motor and

motor and gear:  possibly with gear

2.6  Performances, 
operation limits and 
operation environment

For more details, please read the Ewellix sales offer and 

other documents for approval. The cylinder’s performance 

and operational limits and operating environment are de-

scribed in the technical requirements that define the cylinder 

selection.

2.7  Storage conditions

If the cylinder has to be stored for a long time (example: cyl-

inder as a spare part), the following conditions must be 

observed:
•  Cylinder has to be stored in horizontal position indoors 

with an ambient temperature between 15 and 40 °C.

•  Cylinder has to be packed in the retracted position inside a 

plastic film with desiccant to protect the cylinder from hu-

midity and condensation. 

A cylinder that has been stored under the conditions de-

scribed above for less than one year could be used by fol-

lowing the general recommendations for use (⮑ 4.2 

General recommendations for use, page 23).

If storage time exceeds one year, re-lubricate the cylinder 

before it is first started (please read paragraph 5 

Maintenance – upkeep – routine checks, to know which 

parts are to be lubricated and how they are to be lubricated). 
Then, cylinder can be used by following general recommen-

dations for use (⮑ 4.2 General recommendations for use, 

page 23).

After three years of storage, we recommend that the cylinder 

is returned to Ewellix and a level one maintenance service 

be performed (⮑ 5.1 Ewellix Maintenance service,  

page 27).

NOTE

If an automatic lubrication system is installed, it is possible to 

unplug it temporarily so that re-lubrication can be done with a 

manual grease pump as explained on this page.

2.8  Disposal

Dispose of cylinders in accordance with applicable regula-

tions and considering the different requirements for each 

material:
•  Iron
•  Aluminium
•  Copper
•  Plastic
•  Electronic components
•  Oil and grease (not mixed with solvents) 

To know the exact definition of Ewellix supply, please read 

paragraph 2.3 Detailed description of supplied product.

2.9  Warrenty

IMPORTANT:
Manufacturer’s warranty is null and void if the cylinder is dis-

assembled by end-user.
For any other information concerning warranty, please con-

tact your local Ewellix representative.

Summary of Contents for SLSA Series

Page 1: ...CATEGORY MAX 2 LINES INSTALLATION OPERATION AND MAINTENANCE MANUAL Electric cylinders SRSA SVSA and SLSA...

Page 2: ......

Page 3: ...n 15 3 3 Electrical installation 15 3 3 1 Motor 15 3 3 2 Cables for motor 15 3 3 3 Limit switches 15 3 3 4 Home switch 18 3 3 5 Temperature sensor 20 3 3 6 Cables for sensors 20 3 3 7 Additional brake...

Page 4: ...hypertext links All other hypertext links are pointed out in blue 1 3 General safety instructions DANGER In operation Ewellix cylinders could make parts move and could have hot surfaces or parts fed...

Page 5: ...l To constantly improve the quality of its products Ewellix re serves the right to modify this manual without informing its customers It is the responsibility of the customer to have the current relea...

Page 6: ...inder Motor power cable Motor sensor cable Motion controller Electronic interface to make connection between PC and motion controller To know the exact definition of Ewellix supply please read paragra...

Page 7: ...2 Motor sensor cable 3 Possible communications with external environment if necessary analog digital inputs outputs fieldbus 4 Connection with PC temporarily necessary for setting up F3 F2 F5 F4 F1 7...

Page 8: ...ng speed of roller screw or ball screw 2 Gear system between motor shaft and roller screw or ball screw shaft r is gear ratio a r b 3 Roller screw or ball screw screw gear changing rotation of screw g...

Page 9: ...gear ratio Cylinder with motor in parallel without gear r rb with rb belt system ratio Cylinder with motor in parallel and gear r rb rg 2 3 Detailed description of supplied product Generally a detail...

Page 10: ...0 0 T R A F N Type R Planetary roller screw V Recirculating roller screw L Long lead ball screw Linear unit only Screw diameter Screw lead Stroke Rear attachment T Trunnions Z Special N No attachment...

Page 11: ...switch and 1 home switch L 1 limit switch only H 1 home switch only N No switch Interface and gear ratio If required see Ewellix catalogue IL 06011 for more details Motor If required see Ewellix cata...

Page 12: ...one year could be used by fol lowing the general recommendations for use 4 2 General recommendations for use page 23 If storage time exceeds one year re lubricate the cylinder before it is first start...

Page 13: ...by means of friction discs and does not provide a positive lock In any event lock the vertical load in position by another means or move and stop the vertical load at the bottom position which is safe...

Page 14: ...ng To do this it s first required to know Lt0 length of pushing tube which is visible when cylinder is in the zero position on the cylinder drawing please have a look at the cylinder drawing as exampl...

Page 15: ...user man ual can be downloaded from the manufacturer s web site In case of a problem and if motor has been sold by Ewellix please contact your local Ewellix representative Otherwise please contact mot...

Page 16: ...and Lt0 please look at paragraph 3 2 2 Visual cylinder position Lt0 and Lt definition page 14 2 Screw in the limit switch with care by hand into the dedi cated threaded hole until it touches the rolle...

Page 17: ...inition of Lt and Lt0 please look at paragraph 3 2 2 Visual cylinder position Lt0 and Lt definition page 14 2 Screw in the limit switch with care by hand into the dedi cated threaded hole until it tou...

Page 18: ...n mA 10 with 24 V DC Max current output mA 100 Connection M12x1 plug WARNING All technical data given here have been extracted from manufacturer s catalogue when this manual was edited They are given...

Page 19: ...Lt0 please look at paragraph 3 2 2 Visual cylinder position Lt0 and Lt definition page 14 2 Screw in the limit switch with care by hand into the dedi cated threaded hole until it touches the roller s...

Page 20: ...rake mounted on screw If this option has been taken the following information will be required to make an electrical connection Manufacturer see user manual specific data Reference see user manual spe...

Page 21: ...rching references in required documentations are 951 170 203 Assembly instructions KFG KFGS KFGC 1 3030 Sales brochure KFG KFGS KFGC In case of a problem please contact your local Ewellix representati...

Page 22: ...n 2 2 Operating principle for definition 4 2 2 Cylinder speed defined for application 4 2 3 Cylinder acceleration defined for application 4 2 4 Definition of starting control parameters see servo ampl...

Page 23: ...ne zero reference by using the home switch there are two ways to do it The home switch is integrated in the Ewellix cylinder or The home switch is fixed to the machine driven by the Ewellix cylinder W...

Page 24: ...osition control behaviour is estimated through measure ments made with the servoamplifier scope tool see servo amplifier technical documentation for more details while the cylinder is making forward a...

Page 25: ...a level triggering overspeed fault is established at 230 mm s for example and if this graph stays identical on several for ward backward movements then the risk of generating an overspeed fault is ve...

Page 26: ...RNING In most cases software for parameters setup and or technical documen tation supplied with the servoamplifier allow calculation or evaluation of control parameters value for current loop speed lo...

Page 27: ...lix This service includes complete disassembly cleaning and re assembly of the gear Visual inspection is done on all components All of the following components are replaced Bearings Seals Level 2 main...

Page 28: ...ease along the screw shaft 4 Repeat steps 1 2 and 3 This is a closed system Re lubrication is most effective if the old grease is removed The state of the old grease can be seen and the quantity and p...

Page 29: ...ir gap dimension every year measured through a trap door Correct air gap dimension See user manual specific data Opening time See user manual specific data Closing time See user manual specific data 5...

Page 30: ...nical malfunctions Malfunction Possible cause s Possible solution s Cylinder doesn t move Motor brake blocked Check brake connection and supply voltage System moved by cylinder blocked Check mobility...

Page 31: ...of fault number possible causes are suggested with associated solutions Cylinder doesn t move in correct direction Incorrect motor resolver connection or incorrect servoamplifier parameter Check moto...

Page 32: ...taken in the production of this catalog Ewellix does not take any responsibility for damage or other loss resulting from omissions or ty pographical errors The photo may differ slightly in appearance...

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