SD812F 3BDH000014R1工控备件
程序驱动系统
按如下方式设置模式1的 程序驱动系统 。设置内容主乐器从以下任何一项设置主键：使用前键执行运行操作时设置MASTER EXT（主输出）：使用外部驱动信号执行运行操作时设置MASTER COM'：通过通信执行运行操作时设置。然而，只有在通信规范的情况下才能选择MASTER FREE（主自由）：通过前键/外部驱动信号/通信可选信号执行运行操作时设置。然而，只有在通信规范的情况下才能选择通信。从仪器将所有设置为“从EXT”。当主仪表中设置“MASTER FREE”时，运行操作可以通过可选信号完成，而不是更改设置，这很方便，但是，由于操作状态基于最后发送的信号，因此很难判断最后的操作信号取决于哪个信号。例如，当使用前键和外部驱动信号两者操作时，连接到外部驱动信号的外部开关的状态和实际操作状态可能不同。因此，这对于该设置器来说是正常的，但是对于最终产品的整个系统来说，它可能被视为错误操作，这是有风险的，因此要小心。为了避免整个系统的误操作，我们不建议“MASTER FREE”设置。
操作
① 运行操作･仅对主设备执行运行操作。･所有从设备通过与主设备的状态信号同步来运行。② 实时温度补偿操作▪控制器用于主设备或从设备，当执行实时温度补偿时，从该机器输出等待信号，从该设备输出等待状态信号，并从该主设备向所有从设备发送等待信号。因此，所有连接的产品都处于等待状态并同步。-53-10-4.通信接口设置器具有各种通信功能，如下所示。10-4-1.工程端口这是所有产品中提供的通信功能。打开前部下盖后，工程端口位于前部右侧。可通过连接专用工程电缆（单独销售）与PC进行通信。使用工程端口进行通信的规格如下通信协议：MODBUS-RTU･通信速度：9600bps･通信字符：位长8/奇偶校验NON/停止位1 10-4-2。
Program driver system
Set the program driver system for mode 1 as follows. Setting content The main instrument sets the primary key from any of the following items: Set MASTER EXT (main output) when using the front key to perform the running operation: Set MASTER COM when using the external drive signal to perform the running operation ': Set MASTER COM when performing the running operation through communication. However, MASTER FREE can be selected only in the case of communication specification: it is set when the operation is performed through the front key/external drive signal/communication optional signal. However, communication can be selected only in the case of communication specification. Set all from the instrument to "Slave EXT". When "MASTER FREE" is set in the main instrument, the operation can be completed by optional signal rather than changing the setting, which is convenient. However, since the operation status is based on the last signal sent, it is difficult to determine which signal the last operation signal depends on. For example, when both the front key and the external drive signal are used for operation, the state of the external switch connected to the external drive signal may be different from the actual operation state. Therefore, this is normal for the setter, but it may be regarded as a wrong operation for the entire system of the final product, which is risky, so be careful. To avoid misoperation of the whole system, we do not recommend the "MASTER FREE" setting.
Operation
① Running operation ・ Only running operation is performed on the master device. ・ All slave devices operate synchronously with the status signal of the master device. ② Real time temperature compensation operation ▪ The controller is used for the master device or slave device. When real-time temperature compensation is performed, the waiting signal is output from the machine, the waiting state signal is output from the device, and the waiting signal is sent from the master device to all slave devices. Therefore, all connected products are waiting and synchronizing- 53-10-4. The communication interface setter has various communication functions, as shown below. 10-4-1. Engineering port This is the communication function provided in all products. When the front lower cover is opened, the engineering port is located on the right side of the front. It can communicate with PC by connecting special engineering cable (sold separately). The specifications of communication using engineering ports are as follows: MODBUS-RTU ¥ communication speed: 9600bps ¥ communication characters: bit length 8/parity check NON/stop bit 1 10-4-2.
