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

CAUTION
5. Plugging/Unplugging ERC2PIO Teaching Tools
[1] When plugging or unplugging a teaching tool (PC software/teaching pendant) connector, make sure the
power is turned off. If the connector is plugged or unplugged while the power is on, internal circuits may be
damaged.
[2] Install a diode in parallel with the relay coil shown in the circuit diagram below, or use a relay coil with built-
in diode. If there is no diode, internal circuits may be damaged.
* To eliminate noise, install noise killers (or diodes in the case of DC circuit) for the coils of all relays,
solenoid valves, etc. This is also mentioned in the operation manual.
Teaching pendant
(optional)
PC software
(optional)
Do not plug or unplug these connectors
when the ERC2 power is on.
External EMG
reset switch
External EMG
switch
Teaching
pendant
EMG
switch
Connection
detection circuit
Motor power
supply
Control
power supply
Install a diode