Contents Product compliance System connection – DOP interface Definitions Readhead mounting and alignment Information for use System calibration Functional Safety data declaration Diagnostic LEDs Safety function Output signals Certification Speed Storage and handling Electrical connections TONiC FS T303x readhead installation drawing Output specifications RTLC20-S scale installation drawing General specifications...
(1) This device may not cause harmful interference, and (2) this device must accept any interference Cardboard Not applicable Recyclable received, including interference that may cause undesired operation. The user is cautioned that any changes or modifications not expressly approved by Renishaw plc or Bags High Density Polyethylene Bag HDPE Recyclable authorised representative could void the user’s authority to operate the equipment.
Definitions Functional Safety data declaration WARNING A hazard with a medium risk of injury if not avoided Product identification TONiC FS (Functional Safety) ESD handling The ESD Susceptibility Symbol consists of a triangle, a reaching hand, and a slash IEC 61508 safety data through the reaching hand. The triangle means ‘Caution’ and the slash through the reaching hand means ‘Don’t touch’.
‘Commissioning test’. In the event of failure the affected the system. parts should be returned to Renishaw for further analysis. Using damaged parts invalidates the Functional NOTE: Repair is by replacement of system parts only.
Certification EU declaration of conformity TONiC FS encoder system Renishaw plc declares under its sole responsibility that the products identified below are in conformity with all relevant Union legislation. Functional Safety Certificate No. FSC001 Name Description Product Name: TONiC FS encoder system Description: TONiC optical encoder system, that is FS certified SIL2 Part no.:...
Storage and handling Minimum bend radius RTLC20-S – 150 mm NOTE: Ensure self-adhesive tape is on the outside of bend. Scale and readhead Readhead only Acetone N-heptane Storage Operating Humidity +70 °C +70 °C −20 °C 0 °C Chlorinated COCH Solvents Propan-2-ol Methylated 95% relative humidity CHOHCH Spirits (non-condensing) to...
TONiC FS T303x readhead installation drawing Dimensions and tolerances in mm Forward direction of readhead 2 off holes M2.5 through, relative to scale counterbored Ø3 × 2.75 deep from alternative mounting face (Yaw tol. ±0.4°) Reference mark (Roll tol. ±0.5°) †...
RTLC20-S scale installation drawing (adhesive datum clamp) Dimensions and tolerances in mm Overall length ( L + 37 ) START (see page 8) FINISH (see page 8) Scale length ( L ) Measuring length ML = ( L − 17) (ML = ( L − 32) with dual limits) TONiC readhead Reference mark selector magnet 0.2/100...
Begin to remove the backing paper from the scale and insert scale into Clean scale using Renishaw scale cleaning wipes >8.5 mm the applicator up to the ‘START’ point (as shown). Ensure backing tape Splitter screw (A-9523-4040) or a clean, dry, lint-free cloth.
Reference mark selector and limit magnet installation IMPORTANT: Allow 24 hours after scale application before fitting magnets. For accuracy and ease of positioning of reference mark selector and limit magnets, the applicator tool (A-9653-0201) should be used. The magnet should be attached to the Applicator tool applicator tool as shown. (A-9653-0201) Limit magnets can be positioned at any user-defined location along the scale, but the reference mark selector magnet should be positioned adjacent to the selected...
TONiC FS quick-start guide This section is a quick-start guide to installing a TONiC FS system. More detailed information on installing the system is contained in the following sections of the installation guide. INSTALLATION Ensure scale, readhead optical window and mounting faces are clean and free from obstructions. If required, ensure reference mark selector magnet is correctly positioned (see ‘RTLC20-S scale installation drawing’...
Route the cable away from operating environments that will exceed the EMC limits defined in IEC 61800-5-2 Annex E. Use only Renishaw approved cables between the readhead and the interface. The customer is responsible for verifying the product function where the readhead to interface cable has been re-terminated, including the installation of extension cables.
Disconnecting the readhead System connection – DOP interface Remove the cover plate on the interface Approved ESD precautions must be followed at all times during readhead and interface electrical (2 × M2.5 hex head screws). connections. Gently lever the connector PCB (on the The readhead is connected to the DOP interface via a small, rugged PCB connector to allow for easy end of the cable) out of the socket.
Readhead set-up Readhead mounting and alignment Ensure that the scale, readhead optical window and mounting face are clean and free from obstructions. Mounting brackets NOTE: When cleaning the readhead and scale apply cleaning fluid sparingly, do not soak. The bracket must have a flat mounting surface and should provide adjustment to enable conformance to the To set nominal rideheight, place the Green spacer with the aperture under the optical centre of the readhead installation tolerances, allow adjustment to the rideheight of the readhead, and be sufficiently stiff to prevent to allow normal LED function during set-up procedure.
System calibration Step 2 – Reference mark phasing Move the readhead back and forth over the selected reference mark until the CAL LED stops flashing Calibration is an essential operation that completes readhead set-up, with the optimum incremental and remains off. The reference mark is now phased. and reference mark signal settings stored in the readhead’s non-volatile memory.
Diagnostic LEDs T303 readhead LED DOP interface set-up LED Indication Status Alarm Signal Indication Status output Set-up Green Normal set-up; signal level >70% Incremental Purple Normal set-up; signal level 110% to 135% † Orange Acceptable set-up; signal level 50% to 70% Incremental Poor set-up;...
Output signals NOTE: Only analogue sine and cosine outputs are functionally safe. DOP interface output Ti0000 interface output Function Output type Signal Function Output type Signal Power 5 V Power Power 5 V Power Output connector for Ti interfaces; 5 V Sense 5 V Sense 15-way D-type plug Output connector for...
Electrical connections TONiC FS system grounding and shielding Signal termination Analogue outputs Customer electronics Interface Readhead Inner shield Extension cable 120R Output signals − Outer shield Limit output 5 to 24 V IMPORTANT: The outer shield must be connected to the machine earth (Field Ground). The inner shield must be connected to 0 V at receiving electronics only.
Output specifications Digital output signals (DOP only) Analogue output signals Form – Square wave differential line driver to EIA RS422A (except limits P and Q) † Incremental 2 channels A and B in quadrature (90° phase shifted) Incremental 2 channels V and V differential sinusoids in quadrature (90°...
20 mm bend radius UL recognised component Maximum Readhead to interface 10 m cable length Interface to controller Clocked output option Maximum cable length (MHz) 40 to 50 <40 Analogue Renishaw encoder systems have been designed to the relevant EMC standards, but must be correctly integrated to achieve EMC compliance. In particular, attention to shielding arrangements is essential. TONiC RTLC20-S Functional Safety installation guide and safety manual Original instructions...
The limit output is nominally asserted when the readhead limit switch sensor NOTE: If there is more than ±1 mm of thermal expansion passes the limit magnet leading edge, but can trigger up to 3 mm before mismatch in a system please contact Renishaw for further that edge assistance...
TONiC Ti interface drawing TONiC DOP interface drawing Dimensions and tolerances in mm Dimensions and tolerances in mm Ø3.5 Clearance holes for M3 cap screws and star washers or alternative 59.3 33.3 4-40 UNC hex 4-40 UNC × 2 stand-off 2 positions Calibration button Output 26-way...
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Renishaw reserves the right to change specifications without notice. RENISHAW and the probe symbol used in the RENISHAW logo are registered trade marks of Renishaw plc in the United Kingdom and other countries. apply innovation and names and designations of other Renishaw products and technologies are trade marks of Renishaw plc or its subsidiaries.
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