指南：
S7-300 / S7-400 可以支持如下协议：
| CPs | R3964(R) | RK512 | ASCII | Printer Driver | special protocols /rechargeable driver |
| S7-300/CP 340 |
X | – | X | X | – |
| S7-300/CP 341 | X | X | X | – | X |
| S7-400/CP 440 | X | – | X | – | – |
| S7-400/CP 441-1 | X | – | X | X | – |
| S7-400/CP 441-2 | X | X | X | X | X |
表 1: 可能的协议 n
详细信息可以参考如下在线手册，可以通过相应网站得到。
| CPs | 标题 | Entry-ID |
| S7-300/CP 340 |
Point-to-Point coection CP 340 assemble and assign parameters | 1137332 |
| S7-300/CP 341 | Point-to-Point Coection CP 341 assemble and assign parameters | 1117397 |
| S7-400/CP 440 | Point-to-Point Coection CP 440 assemble and assign parameters | 2042641 |
| S7-400/CP 441-1 | Point-to-Point Coection CP 441 assemble and assign parameters | 1137419 |
| S7-400/CP 441-2 | Point-to-Point Coection CP 441 assemble and assign parameters | 1137419 |
表 2:手册列举
关键字：
串口， 3964, RK512, ASCII, Printer, 特殊驱动，可装载驱动
原创文章，作者：ximenziask，如若转载，请注明出处：https://www.zhaoplc.com/plc337844.html
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