Features
This utility works under Windows 2000, Windows NT, Windows XP, Windows Server 2003/2008, Windows Vista, Windows 7, Windows 8, and Windows 10. Windows 98 and Windows ME are not supported. Under Windows Vista/7/8 - If you want to change the status of services, you must right-click the ServiWin.exe and choose 'Run As Administrator'. Evolute’s pursuit to excellence has always about bringing in serious change by the help of Innovation, Disruptive Thinking and Thought Leadership. We also aim at becoming the supreme player in the verticals of agency banking, micro-finance, sales force automation, e-governance, digital payment acceptance, insurance.
- Protocols: BiSS®, DRIVE-CLiQ, FANUC, Mitsubishi, Panasonic, Yaskawa
- Readhead size: 36 x 16.5 x 17.2 mm
- Resolutions to 50 nm at 100 m/s
- ±10 µm/m accuracy at 20 °C
- Scale coefficient of thermal expansion at 20 °C: 10.1 ±0.2 µm/m/°C
- Side cable outlet version available
Benefits
- Very high dirt immunity
- Wide set-up tolerances
- Excellent motion control performance
- Less than 10 nm RMS jitter for improved positional stability
- ±150 nm Sub-Divisional Error for smooth velocity control
- Side mounting option and reversible readhead for flexible mounting
- Optional Advanced Diagnostic Tool
What is EVOLUTE?
Based on Renishaw's industry-proven absolute technology, the EVOLUTE series is a true-absolute non-contact optical encoder with a 50 µm scale period, bringing superb installation tolerances and greater dirt immunity for applications that demand not only the highest operational integrity, but where fast installation is critical.
Resolutions down to 50 nm along with low SDE and jitter from cutting edge optical design and high-speed signal processing give the EVOLUTE encoder the targeted performance to meet the needs of the most demanding OEM applications.
What is RTLA50 scale?
RTLA50 incorporates the same stainless steel tape scale as RTLA, but this time with a 50 µm pitch version of our absolute scale code. It is accurate to ±10 µm/m and available in lengths up to 10.02 metres. Two mounting options are available, both of which allow independent scale thermal expansion and the convenience of tape scale.
- RTLA50 can be used with the revolutionary FASTRACK™ scale carrier system. This system allows a track to be laid quickly and easily with no need for fixing holes. A sacrificial spacer is removed and the tape scale is then fed into the track.
- RTLA50-S is laid onto the substrate with self-adhesive backing tape. The self-adhesive is formulated in such a way that it allows the scale to expand independently of the substrate.
To complete the installation, both types of scale are clamped at one point to provide a datum position.
Easy fault finding and servicing
The Advanced Diagnostic Tool ADTa‑100 acquires comprehensive real-time data from EVOLUTE™ encoder readheads. The information is displayed via the user-friendly ADT View software interface. Whilst in most cases the integral set-up LED on the encoder is sufficient for setting up the system, the ADT can be used to aid more challenging installations. The ADT can also report on encoder performance and assist system fault finding to avoid lengthy machine downtime.
Fast and easy installation
Machine build time is critical in OEM applications as time saved in component installation allows shorter manufacturing lead times and ultimately higher profitability. The large rideheight and tolerance offered by the EVOLUTE readhead (rideheight of 0.8 mm, tolerance ±0.25 mm) ensures fast and simple installation with instant validation from the integral set‑up LED, eliminating the need for time consuming fine adjustment. This superior set-up tolerance is enabled through advanced optics and by not following the conventional absolute measurement technique of using dual tracks side-by-side (one incremental, one absolute) which inherently suffer de-phasing problems when small amounts of angular misalignment are introduced.
Robust operation
Minimising down-time is a top priority for end-users of production machinery. The EVOLUTE encoder ensures up-time through multiple mechanisms that enable high dirt immunity for an optical system: a Digital Signal Processor (DSP) is used to analyse captured data from the custom image sensor and work with the optical imaging system to overcome light scattering effects of oily or greasy smears that may cause other encoders to fail; the custom point-source LED changes its flash duration to provide the best signal integrity for all traversing speeds; and finally, substantial redundancy is built into the absolute code pattern, allowing the EVOLUTE readhead to function over parts of the scale that are partially obscured by particulate contamination.
Interface option
DRIVE-CLiQ interface
- Required for DRIVE-CLiQ protocol
- Displays communication alarms
- Duplicates readhead LED
The EVOLUTE encoder system is compatible with the Advanced Diagnostic Tool ADTa-100 and ADT View software. They provide comprehensive real-time encoder data feedback to aid more challenging installations and diagnostics. The intuitive software interface can be used for:
- Signal optimisation over the entire axis length
- Digital readout of encoder position (relative to the scale)
- Setting zero
| Protocol | Description | Data sheet | Compatible products |
| BiSS® | Renishaw supports the BiSS C (unidirectional) open protocol for absolute encoders. BiSS is a high-speed serial protocol, perfect for dynamic axes that require high acceleration, silky-smooth velocity control, excellent bi-directional repeatability and rock-solid positional stability. The BiSS protocol is compatible with a wide range of industry-standard controllers, drives, DROs and PC counter cards. | ||
| DRIVE-CLiQ | EVOLUTE with Siemens DRIVE-CLiQ serial interface is available for linear applications. DRIVE-CLiQ is the innovative, powerful communications interface to connect encoder and direct measurement systems with SINUMERIK and SINAMICS drive components. | EVOLUTE DRIVE-CLiQ | N/A |
| FANUC | EVOLUTE with FANUC serial interface is available for linear applications. EVOLUTE brings many advantages to high-performance machine tools that use FANUC controllers. | EVOLUTE FANUC | N/A |
Mitsubishi | The Mitsubishi serial communications interface is compatible with the J4 series of servo drives and the MDS-D2/DH2/DM2/DJ drives for machine tool applications. | N/A | |
Panasonic | The Panasonic serial communications interface is compatible with A5 and A6 series of drivers. | N/A | |
| Yaskawa | The Yaskawa serial communications interface is compatible with Sigma-5 and Sigma-7 SERVOPACKs. | EVOLUTE Yaskawa | N/A |
Measuring standard | FASTRACK RTLA50: stainless steel tape scale with carrier system RTLA50-S: stainless steel absolute coded tape scale with self-adhesive backing tape, for mounting directly to a substrate without the FASTRACK guide rails |
Readhead size (LxWxH) | 36 mm x 16.5 mm x 17.2 mm |
Scale pitch | Nominal 50 μm |
Coefficient of thermal expansion at 20 °C | 10.1 ±0.2 μm/m/°C |
Accuracy grade at 20 °C | ±10 μm/m |
Scale length | Some BiSS C® protocol variants have limited maximum length (See data sheet for details) FASTRACK: 100 mm to 10.02 m RTLA50/RTLA50-S: up to 10.02 m |
Maximum speed | (See data sheet for details) Up to 100 m/s |
Protocols* | BiSS C, DRIVE-CLiQ, FANUC, Mitsubishi, Panasonic, Yaskawa |
Resolutions | 500 nm, 100 nm and 50 nm for BiSS C, FANUC, Mitsubishi, Panasonic, Yaskawa 50 nm for DRIVE-CLiQ |
Sub-Divisional Error (SDE) | ±150 nm |
Electrical connection | 0.5, 1, 1.5 or 3 m cable lengths with 9-way D-type connector for BiSS C, FANUC, Mitsubishi, Panasonic, Yaskawa M12 for DRIVE-CLiQ |
Power supply | 5 V ±10%, max 250 mA @ 5 V (terminated) |
Vibration (operating) | 300 m/s2 max @ 55 Hz to 2 000, 3 axes |
Shock (non-operating) | 1 000 m/s2, 6 ms, ½ sine, 3 axes |
Operating temperature | 0 °C to +80 °C |
Sealing | IP64 |
Drivers Evolute Pci
Refer to data sheets for full details.
*Other protocols are continually being added.
Features
- Protocols: BiSS®, DRIVE-CLiQ, FANUC, Mitsubishi, Panasonic, Yaskawa
- Readhead size: 36 x 16.5 x 17.2 mm
- Resolutions to 50 nm at 100 m/s
- ±10 µm/m accuracy at 20 °C
- Scale coefficient of thermal expansion at 20 °C: 10.1 ±0.2 µm/m/°C
- Side cable outlet version available
Benefits
- Very high dirt immunity
- Wide set-up tolerances
- Excellent motion control performance
- Less than 10 nm RMS jitter for improved positional stability
- ±150 nm Sub-Divisional Error for smooth velocity control
- Side mounting option and reversible readhead for flexible mounting
- Optional Advanced Diagnostic Tool
What is EVOLUTE?
Based on Renishaw's industry-proven absolute technology, the EVOLUTE series is a true-absolute non-contact optical encoder with a 50 µm scale period, bringing superb installation tolerances and greater dirt immunity for applications that demand not only the highest operational integrity, but where fast installation is critical.
Resolutions down to 50 nm along with low SDE and jitter from cutting edge optical design and high-speed signal processing give the EVOLUTE encoder the targeted performance to meet the needs of the most demanding OEM applications.
What is RTLA50 scale?
RTLA50 incorporates the same stainless steel tape scale as RTLA, but this time with a 50 µm pitch version of our absolute scale code. It is accurate to ±10 µm/m and available in lengths up to 10.02 metres. Two mounting options are available, both of which allow independent scale thermal expansion and the convenience of tape scale.
- RTLA50 can be used with the revolutionary FASTRACK™ scale carrier system. This system allows a track to be laid quickly and easily with no need for fixing holes. A sacrificial spacer is removed and the tape scale is then fed into the track.
- RTLA50-S is laid onto the substrate with self-adhesive backing tape. The self-adhesive is formulated in such a way that it allows the scale to expand independently of the substrate.
To complete the installation, both types of scale are clamped at one point to provide a datum position.
Easy fault finding and servicing
The Advanced Diagnostic Tool ADTa‑100 acquires comprehensive real-time data from EVOLUTE™ encoder readheads. The information is displayed via the user-friendly ADT View software interface. Whilst in most cases the integral set-up LED on the encoder is sufficient for setting up the system, the ADT can be used to aid more challenging installations. The ADT can also report on encoder performance and assist system fault finding to avoid lengthy machine downtime.
Fast and easy installation
Machine build time is critical in OEM applications as time saved in component installation allows shorter manufacturing lead times and ultimately higher profitability. The large rideheight and tolerance offered by the EVOLUTE readhead (rideheight of 0.8 mm, tolerance ±0.25 mm) ensures fast and simple installation with instant validation from the integral set‑up LED, eliminating the need for time consuming fine adjustment. This superior set-up tolerance is enabled through advanced optics and by not following the conventional absolute measurement technique of using dual tracks side-by-side (one incremental, one absolute) which inherently suffer de-phasing problems when small amounts of angular misalignment are introduced.
Robust operation
Minimising down-time is a top priority for end-users of production machinery. The EVOLUTE encoder ensures up-time through multiple mechanisms that enable high dirt immunity for an optical system: a Digital Signal Processor (DSP) is used to analyse captured data from the custom image sensor and work with the optical imaging system to overcome light scattering effects of oily or greasy smears that may cause other encoders to fail; the custom point-source LED changes its flash duration to provide the best signal integrity for all traversing speeds; and finally, substantial redundancy is built into the absolute code pattern, allowing the EVOLUTE readhead to function over parts of the scale that are partially obscured by particulate contamination.
Evolute Pc Drivers
Interface option
DRIVE-CLiQ interface
- Required for DRIVE-CLiQ protocol
- Displays communication alarms
- Duplicates readhead LED
The EVOLUTE encoder system is compatible with the Advanced Diagnostic Tool ADTa-100 and ADT View software. They provide comprehensive real-time encoder data feedback to aid more challenging installations and diagnostics. The intuitive software interface can be used for:
- Signal optimisation over the entire axis length
- Digital readout of encoder position (relative to the scale)
- Setting zero
| Protocol | Description | Data sheet | Compatible products |
| BiSS® | Renishaw supports the BiSS C (unidirectional) open protocol for absolute encoders. BiSS is a high-speed serial protocol, perfect for dynamic axes that require high acceleration, silky-smooth velocity control, excellent bi-directional repeatability and rock-solid positional stability. The BiSS protocol is compatible with a wide range of industry-standard controllers, drives, DROs and PC counter cards. | ||
| DRIVE-CLiQ | EVOLUTE with Siemens DRIVE-CLiQ serial interface is available for linear applications. DRIVE-CLiQ is the innovative, powerful communications interface to connect encoder and direct measurement systems with SINUMERIK and SINAMICS drive components. | EVOLUTE DRIVE-CLiQ | N/A |
| FANUC | EVOLUTE with FANUC serial interface is available for linear applications. EVOLUTE brings many advantages to high-performance machine tools that use FANUC controllers. | EVOLUTE FANUC | N/A |
Mitsubishi | The Mitsubishi serial communications interface is compatible with the J4 series of servo drives and the MDS-D2/DH2/DM2/DJ drives for machine tool applications. | N/A | |
Panasonic | The Panasonic serial communications interface is compatible with A5 and A6 series of drivers. | N/A | |
| Yaskawa | The Yaskawa serial communications interface is compatible with Sigma-5 and Sigma-7 SERVOPACKs. | EVOLUTE Yaskawa | N/A |
Measuring standard | FASTRACK RTLA50: stainless steel tape scale with carrier system RTLA50-S: stainless steel absolute coded tape scale with self-adhesive backing tape, for mounting directly to a substrate without the FASTRACK guide rails |
Readhead size (LxWxH) | 36 mm x 16.5 mm x 17.2 mm |
Scale pitch | Nominal 50 μm |
Coefficient of thermal expansion at 20 °C | 10.1 ±0.2 μm/m/°C |
Accuracy grade at 20 °C | ±10 μm/m |
Scale length | Some BiSS C® protocol variants have limited maximum length (See data sheet for details) FASTRACK: 100 mm to 10.02 m RTLA50/RTLA50-S: up to 10.02 m |
Maximum speed | (See data sheet for details) Up to 100 m/s |
Protocols* | BiSS C, DRIVE-CLiQ, FANUC, Mitsubishi, Panasonic, Yaskawa |
Resolutions | 500 nm, 100 nm and 50 nm for BiSS C, FANUC, Mitsubishi, Panasonic, Yaskawa 50 nm for DRIVE-CLiQ |
Sub-Divisional Error (SDE) | ±150 nm |
Electrical connection | 0.5, 1, 1.5 or 3 m cable lengths with 9-way D-type connector for BiSS C, FANUC, Mitsubishi, Panasonic, Yaskawa M12 for DRIVE-CLiQ |
Power supply | 5 V ±10%, max 250 mA @ 5 V (terminated) |
Vibration (operating) | 300 m/s2 max @ 55 Hz to 2 000, 3 axes |
Shock (non-operating) | 1 000 m/s2, 6 ms, ½ sine, 3 axes |
Operating temperature | 0 °C to +80 °C |
Sealing | IP64 |
Refer to data sheets for full details.
*Other protocols are continually being added.