IAI ERC3, Instruction Manual

Page: 110 / 188

Chapter 3 Operation
3.4 Field Network
Address Map
102
[2] MEC Mode Type
This is an operation mode same as when using PIO (24V input and output).
Set the position data using a teaching tool such as the PC software.
The I/O specifications for the operation pattern are described as follows. [Refer to Operation
Manual for the ERC3 actuator with integrated controller for more information]
Operation Mode I/O Type
1-Input, 2-Point
Movement
2 positioning points
1 point of positioning movement command (move to start point if it is ON and
to end point if OFF)
2 points of position detection output
2-Input, 3-Point
Movement
3 positioning points
2 point of positioning movement command
(Move to start point with ST0 ON, to end point with ST1 ON, and to
intermediate point when ST0 and 1 are either ON or OFF, which depends on
how the setting is established.)
3 points of position detection output
The ERC3 functions capable to control in this mode are as described in the table below.

: Operation available ×: Operation not available
Operation Pattern
ROBO cylinder function
1-Input,
2-Point
Movement
2-Input,
3-Point
Movement
Home-return operation ×
(Note1)
×
(Note1)
Positioning operation
 
Speed and
acceleration/deceleration
setting
 
Pitch feed (inching) × ×
Pressing operation
 
Speed change during
movement
× ×
Operation at different
acceleration and
deceleration
 
Pause ×

Zone signal output × ×
Note 1 Home-return operation is performed in the first movement command.
ME0302-4A