Enable General Interrupt Programs
Instruction Parameters
Supported PLC Series
| XPnA/1R | XPnB | XPnE | XPnF | CP3A/B/P/U CP4A~D/U | CPnE | CPnF | BP | PLC-S |
|---|---|---|---|---|---|---|---|---|
| ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ |
Supported Data Registers
| M | X | Y | K | L | F | T | C | S | Z | R | Q | D | @D | Constant |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Supported Flags
| Flag | Bit | Support |
|---|---|---|
| Error | F11.0 | - |
| Zero | F11.1 | - |
| Carry | F11.2 | - |
Number of Steps
| Steps |
|---|
| 1 |
Notice
Instruction Behavior
The GEI instruction behaves as follows:
- The GEI instruction enables execution of general periodic interrupt programs.
- Once the GEI instruction is executed, the enabled status is maintained.
- Interrupts set by a parameter can be executed after the GEI instruction.
- When the CPU switches from STOP to RUN mode, all interrupt programs
- When the CPU has switched from STOP to RUN mode, all interrupt programs are disabled by the DI instruction.
- To use general interrupt programs, execute the GEI instruction.
Automatic Enable
Interrupt programs of CPU types such as the XPnB/E, CP3E, CP4E/F, and PLC-S are enabled with the GEI instruction as a default.
These CPUs do NOT need to execute the GEI instruction when the RUN/STOP key switch is changed from STOP to RUN.