Owner's manual
Table Of Contents
- Cover
- Please Read Before Use
- CAUTION
- CE Marking
- Table of Contents
- Safety Guide
- Caution in Handling
- 1. Overview
- 2. Installation
- 3. Wiring
- 3.1 Basic Structure
- 3.2 Configuration Using a SIO Converter
- 3.3 Configuration Using an Isolated PIO Terminal Block
- 3.4 Configuration Using Both SIO Converter and Isolated PIO Terminal Block
- 3.5 Specifications of I/O Signals
- 3.6 I/O Signals for PIO Pattern 1 [3 Points] (Air Cylinder)
- 3.7 I/O Signals for PIO Pattern 0 [8 Points]
- 3.8 I/O Signals for PIO Pattern 2 [16 Points] (Setting by Zone BoundaryParameters)
- 3.9 I/O Signals for PIO Pattern 3 [16 Points] (Setting in Zone Fields in thePosition Table)
- 3.10 Emergency-Stop Circuit
- 3.11 Extension Cable
- 4. Electrical Specifications
- 5. Data Entry
- 6. Operation in the “3 Points (Air Cylinder)” Mode
- 7. Operation in the “8 Points” and “16 Points” Modes
- 7.1 How to Start
- 7.2 Position Table and Parameter Settings Required for Operation
- 7.3 How to Execute Home Return
- 7.4 Home Return and Movement after Start (16 Points)
- 7.5 Positioning Mode (Back and Forth Movement between Two Points)
- 7.6 Push & Hold Mode
- 7.7 Speed Change during Movement
- 7.8 Operation at Different Acceleration and Deceleration Settings
- 7.9 Pause
- 7.10 Zone Signal
- 7.11 Incremental Moves
- 7.12 Notes on Incremental Mode
- 8. Parameter Settings
- 9. Troubleshooting
- 10. Maintenance and Inspection
- 11. Appendix
- Change History
154
10. Maintenance and Inspection
145
10.4 Internal Check (Slider Type)
[1] With the SA6C and SA7C, the screw cover
and side covers can be removed using a hex
wrench with 1.5 mm width across flats.
x The front and rear brackets are supporting the
ball screw, so do not disassemble these
brackets.
x Precision instrument is assembled into the
motor cover, so do not disassemble the motor
cover.
[2] Visually check the internal condition. Check for
intrusion of dust and other foreign object, and
also check the lubrication condition. Even
when the grease is brown, the sliding surface
is lubricated properly if the surface looks wet
and glowing.
Warning: The encoder phase is adjusted precisely to enable detection of rotation angle and home
signal. Never touch the encoder, since it may cause a breakdown.
[3] If the grease is contaminated with dust and not glowing, or if the grease has been consumed over a long period of
use, apply grease after cleaning the respective parts.
[4] When the inspection/maintenance is complete, install the side covers, stainless sheet and slider cover by
reversing the procedure in step [1] above. The tightening torque should be around the level applicable for cross-
recessed screws.