CM3 Ethernet Communication Module Internal I/O Table
CM3-SP01EET Internal I/O Table
| CM3-SP01EET Internal I/O Table | |||
|---|---|---|---|
| Direction of Signal CM3-SP01EET → CPU | Direction of Signal CPU → CM3-SP01EET | ||
| Input | Name of Signal | Output | Name of Signal |
| Xn.0 | Module Error | Yn.0 | Requesting to Clear Error |
| Xn.1 | Finishing Initialization | Yn.1 | Reserved |
| Xn.2 | Reserved | Yn.2 | |
| Xn.3 | Yn.3 | ||
| Xn.4 | Yn.4 | ||
| Xn.5 | Yn.5 | ||
| Xn.6 | Yn.6 | ||
| Xn.7 | Yn.7 | ||
| Xn.8 | Yn.8 | ||
| Xn.9 | Yn.9 | ||
| Xn.A | Yn.A | ||
| Xn.B | Yn.B | ||
| Xn.C | Yn.C | [User Protocol] Requesting to change dynamic IP and port number | |
| Xn.D | Yn.D | ||
| Xn.E | Yn.E | ||
| Xn.F | Finishing Parameter Save | Yn.F | Requesting Parameter Setup |
Allocation Example
The CM3-SP01EET is allocated one WORD of X (Xn.0 ~ Xn.F) and one WORD of Y (Yn.0 ~ Yn.F).
n is a number representing the CM3-SP01EET's position within the chassis.
To access the X memory registers for this CM3-SP01EET example, the X value range is X2.0 ~ X2.F.
To access the Y memory registers for this CM3-SP01EET example, the Y value range is Y2.0 ~ Y2.F.