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 OFF. When the bit is 1, the contact is ON. |
Notice
Contact Orientation
The ANDP rising edge (one-shot) contact orientation behaves as follows:
- The ANDP rising edge (one-shot) contact orientation is ON for 1 scan only.
- The one-shot contacts turn ON at the rising edge of the assigned BOOL data register.
- The one-shot contacts turn ON when the assigned BOOL data registers goes from OFF to ON.
The one-shot contacts turn ON at the rising edge of an input signal or condition.
Ladder Diagram Examples
AND Gate Example
The ANDP rising edge (one-shot) contact orientation performs a boolean AND operation based on the ON status of the assigned BOOL data register, S, for only 1 scan.
When the rising edge (one-shot) contact, M17.8, is powered OFF AND the rising edge (one-shot) contact, M10.4, is powered OFF, the coil, D86.4, is deenergized.
When the rising edge (one-shot) contact, M17.8, is powered ON AND the rising edge (one-shot) contact, M10.4, is powered OFF, the coil, D86.4, is deenergized.
When the rising edge (one-shot) contact, M17.8, is powered ON AND the rising edge (one-shot) contact, M10.4, is powered ON, the coil, D86.4, is energized for only 1 scan.
The rising edge (one-shot) contacts, M17.8 and M10.4, will remain ON (unless otherwise specified), but the coil, D86.4, is deenergized after 1 scan.
Scan Execution Time
Since scan programs execute in less than a second, it might not appear that the coil, D86.4, was energized.
Both, or one one-shot, contact(s) turn ON at the rising edge of an input signal or condition.