6 Application Instructions API 00-49 API 04 Explanations: 1. No operand. No contact to drive the instruction is required. 2. The pulse width of the interruption signal should be >200us. 3. See DI instruction for the range of the No. of I for all models. 4. See DI instruction for more details about M1050 ~ M1059, M1280 ~ M1299. DVP-PLC Application Manual 6-9 Mnemonic Function EI Enable Interrupts OP Descriptions Program Steps N/A See more details of the explanation on this instruction in DI (Disable Interruption) instruction. EI: 1 steps PULSE 16-bit 32-bit SA SX SC EH SV EH3 SV2 EH3 ES EX SS SA SX SC EH SV EH3 SV2 ES EX SS ES EX SS SA SX SC EH SV SV2