Connection Requirements
Supported PLC Series
| PLC-AES | PLC-FB | PLC-ES |
|---|---|---|
| ✓ | ✓ | ✓ |
Supported Data Registers
| M | X | Y | K | L | F | T | C | S | Z | R | Q | D | @D | Constant | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | – | – | ✓ | ✓ | – | – |
Supported Flags
| Flag | Bit | Support |
|---|---|---|
| Error | F11.0 | – |
| Zero | F11.1 | – |
| Carry | F11.2 | – |
Number of Steps
| Steps |
|---|
| 1 |
Operands
| Operand | Description |
|---|---|
| S | This is the BOOL data register. This is the bit number to toggle the contact ON/OFF. When the bit is 0, the contact is ON. When the bit is 1, the contact is OFF. |
Notice

Contact Orientation
The ORI closed contact orientation behaves as follows:
- The ORI closed contact orientation performs a boolean OR operation based on the OFF status of the assigned BOOL data register.
- The ORI closed contact orientation is connected to the bus bar or at the beginning of the logic block.
Ladder Diagram Examples
OR Gate Example

The ORI closed contact orientation performs a boolean OR operation based on the OFF status of the assigned BOOL data register.

When the closed contact, M95.3, is powered OFF OR the closed contact, M33.1 is powered OFF, the coil, Y10.2, is deenergized.

When the closed contact, M95.3, is powered ON, the coil, Y10.2, is energized.

Or when the closed contact, M33.1, is powered ON, the coil, Y10.2, is energized.

If both closed contacts, M95.3 and M33.1, are powered ON, the coil, Y10.2, is energized.
