Instruction Parameters
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 | ✓ | ✓ | ✓ | ✓ | ✓ | – | – | – | – | ✓ | – | ✓ | ✓ | ✓ | ✓ |
| D | ✓ | – | ✓ | ✓ | ✓ | – | – | – | – | ✓ | – | ✓ | ✓ | ✓ | – |
Supported Flags
| Flag | Bit | Support |
|---|---|---|
| Error | F11.0 | ✓ |
| Zero | F11.1 | – |
| Carry | F11.2 | – |
Number of Steps
| Steps |
|---|
| 3 |
Operands
| Operand | Description |
|---|---|
| S | The first operand. Entries are REAL data registers or constants. This is the value to move into the data register, D. The value range is -1.7014118e+38 ~ 3.4028237e+38 (2-127 ~ 2128). |
| D | The second operand. Entries are only REAL data registers. This is where the value of S is moved to. |
Float Representation
| Mantissa | Exponent | Sign |
|---|---|---|
| Bit 0 ~ Bit 22 | Bit 23 ~ Bit 30 | Bit 31 |
Notice
Error Flag (F11.0) Notice
The error flag, F11.0, will be ON for one scan when the address of the data register assigned by @D exceeds the range of the data register, D. The range of the data register, D, is dependent on the CPU type. F11.0 turns ON when the value of the data for transferring S exceeds the value range of the data register D.
Ladder Diagram Examples
EMOV
The EMOV instruction will transfer the REAL value, S, to an assigned REAL data register, D.
When the contact, M0.0, is powered ON (1), the instruction copies the value in the REAL data register, D30, into the data register, D32.
Memory Monitor
EMOVP
The EMOVP one-shot instruction will transfer the REAL value, S, to an assigned REAL data register, D. Every time this instruction executes, it energizes the output only once.
When the contact, M0.1, is powered ON (1), the instruction copies the value in the REAL data register, D34, into the data register, D36.
Memory Monitor
