SGW, SGI user manual
Contents
1. After mounting check that the maximum ex tension length complies with the application fig 2 Do not distort wire when fixing Lead length Measuring range can be 0 Max extension length Fig 2 Extension length check Extend the wire up to the fixing point ensuring it is aligned andis not twisted Tighten the lock nut to fix the wire connector Attention The overall length of the measuring range lead length must not exceed the maxi mum extension length Wire handling To avoid damage to the wire outlet and to ensure the unit s maximum life the wire must be exten ded co axially to the wire outlet fig 2 Avoid sudden release of the wire when it is extended as this will lead to incorrect rewind and entanglements with subsequent wire breakage The wire should aways be under tension when it is extended For correction function the wire must remain without kinks or flattening Extension wire accessory If necessary an extension wire can be used Attention By using an extension wire the maxi mum measuring length can notbe altered Make sure that the maximum extension length is not exceeded Wire actuated transducer Guide rollers i Extension wire i Measuring range Fig 3 Extension wire Guide roller SGI SGW Datum 07 04 1999 Art Nr 78633 Z Nr 8661068 And Stand 137 99 5 SIKD For2. screw 5 whilst keeping the wire tense Tighten screws uniformly 2 to fix the servo flanges to the encoder Mount without force e Finally close the bore 7 with the plastic plug to avoid ingress of dirt Use 1 5 mm hex key Oe Fig 5 Encoder mounting 5 Adjustment For adjusting the reference point loosen the screws 2 until the encoder can be turned Rotate the encoder in arrow direction until the reference point is reached then re tighten the screws Attention For reference point adjusting the encoder must only be rotated in counter clockwi se direction Si KO GmbH DR ING G WANDRES Postanschrift Postal address Postfach 1106 D 79195 Kirchzarten Werk Factory Weihermattenweg 2 D 79256 Buchenbach Telefon Phone 07661 394 0 Telefax Fax 0 76 61 3 94 388 Internet www siko de SGI SGW Datum 07 04 1999 Art Nr 78633 Z Nr 8661068 And Stand 137 99
3. User Information SGI SGW Wire Actuated Incremental Absolute Encoder ENGLISH 1 Safety information In order to carry out installation correctly we strongly recommend this documentis read very carefully This will ensure your own safety and the operating reliability of the device Your device has been quality controlled te sted and is ready for use Please respect all warnings and information which are marked either directly on the device or in this document Warranty can only be claimed for components supplied by SIKO GmbH If SGI or SGW are used together with other products the warranty for the complete system is invalid e Repairs should be carried out only at our works If any information is missing or unclear please contact the SIKO sales staff 2 Identification Please check particular type of unit and type number from the identification plate Type num ber andthe corresponding execution are indica ted in the delivery documentation 3 Installation The unit should be used only according to the protection level provided Protect SGI SGW if necessary against environmental influences such as sprayed water dust knocks extreme temperatures The wire actuated transmitter is a high quality measuring device and should be mounted to a flat surface fig 1 Remove the transport safety wire 1 Usethe two through holes for fixing the unit to the mounting surface 2 Fig 1 Mounting
4. mounting the wire extension Push the connecting piece 3 onto the screw connector 1 The press fit clamping sleeve 2 will neatly join both elements of 2 gt Fig 4 Mounting of the wire extension Guide rollers accessory Are used for applications where wire actuated transducer and wire cannot be mounted in one line Using guide rollers the wire can be pulled out in any direction fig 3 Guide rollers must be mounted in line with the wire e Maintain cleanliness of guide rollers at all times Attention When using an extension wire make sure thatthe wire connector does notgo over the guide roller 4 Encoder mounting The wire actuated unit is ready to be fitted to an incremental or absolute encoder fig 5 e The encoder s break away torque and opera tional torque must not exceed the admissable value of 3 Nem e Checkwhether encoder s 4 and compensa tion coupling s diameter comply 6 e Loosen screws 2 and servo flanges 3 remove plastic plug of the opening 7 in the flange e Assemble encoder and wire actuated unit together so that encoder s shaft fits into com pensation coupling 6 grub screw 5 must be unscrewed Mountthe servo flanges 3 to fix the encoder Slowly pull outthe wire connector 1 toturnthe compensation coupling until the grub screw 5 is accessible through the flange s opening 7 Attention Tighten the grub
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