FAQ: How many latch inputs are on the 200 VAC Sigma-7W Mechatrolink-III Dual Axis Servopack?
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For the 200VAC Sigma-7W Mechatrolink-III Dual Axis Servopack, there are a total of 6 high speed latch inputs, EXT 1, EXT 2 and EXT 3 for Axis A, and EXT 1, EXT 2 and EXT 3 for Axis B. This means a user can have up to 6 separate high speed sensors wired to the servopack.
** Please note: While each axis has 3 latch inputs, only 2 high speed inputs may be used for simultaneous latching, while the 3rd would be allocated for another sensor.
See user's manual SIEP_S800001_63, Sections 4.2 for a Basic Wiring Diagram and Section 4.5.1 for the I/O Signal Connections.
Example: Wiring 3 high speed sensors for Axis A and 3 high speed sensors for Axis B
Setting EXT 1, 2 and 3 for Axis A, and EXT 1, 2 and 3 for Axis B
Method 1: Pn50A.0 on both Axes: (default) 1. [Use the Sigma-7S interchangeable I/O signal allocation (Sets the amplifier to use Pn50A-Pn518 for signal allocation)]
- Pn511.1 [/EXT1] on both Axes: (default) 3. [CN1-6 is /EXT1 for Axis A. CN1-12 is /EXT1 for Axis B]
- Pn511.2 [/EXT2] on both Axes: (default) 4. [CN1-7 is /EXT2 for Axis A. CN1-13 is /EXT2 for Axis B]
- Pn511.3 [/EXT3] on both Axes: (default) 5. [CN1-8 is /EXT3 for Axis A. CN1-14 is /EXT3 for Axis B]
Method 2: Pn50A.0 on both Axes: 2. [Use the multi axis I/O signal allocation (Sets the amplifier to use Pn590-Pn5BC for signal allocation)]
- Pn593.0-2 [/EXT1] on Axis A: (default) 006 [Allocate the signal to CN1-6]
- Pn593.0-2 [/EXT1] on Axis B: (default) 012 [Allocate the signal to CN1-12]
- Pn594.0-2 [/EXT2] on Axis A: (default) 007 [Allocate the signal to CN1-7]
- Pn594.0-2 [/EXT2] on Axis B: (default) 013 [Allocate the signal to CN1-13]
- Pn595.0-2 [/EXT3] on Axis A: (default) 008 [Allocate the signal to CN1-8]
- Pn595.0-2 [/EXT3] on Axis B: (default) 014 [Allocate the signal to CN1-14]
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Please read and understand the product instruction manual before installing, servicing or operating Yaskawa products. FAQ content and illustrations are provided as technical advice to augment the information in manual, not supersede it. It is not possible to give detailed instructions for all types of installation or support activities. The information described in the FAQs are subject to change without notice to improve the product or FAQ. Yaskawa assumes no responsibility for errors or omissions or damages resulting from the use of the information contained in any FAQ. All warnings, cautions and product instruction for product use must be followed. Installation, operation and maintenance should be carried out by qualified personnel. Failure to observe these and other precautions highlighted in the product manuals will expose the user to high voltages resulting in, serious injury or death. Qualified personnel are defined as individuals who are familiar with the installation, starting, operation and maintenance of Yaskawa products of the type described and have proper qualifications to perform the work.
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