HONEYWELLCC-TAOX11 输入终端面板
HONEYWELLCC-TAOX11 输入终端面板
品牌:Honeywell
型号 :CC-TAOX11
产品描述
HONEYWELLCC-TAOX11 输入终端面板
PLC各种触点可以多次重复使用,无需用复杂的程序来减少触点使用次数。 同一个继电器线圈在同一个程序中使用两次称为双线圈输出,双线圈输出容易引起误动作,在程序中尽量要避免线圈重复使用。如果必须是双线圈输出,可以采用置位和复位操作(以S7-300为例如SQ4.0或者RQ4.0)如果要使PLC多个输出为固定值1(常闭),可以采用字传送指令完成,例如Q2.0、Q2.3、Q2.5、Q2.7同时都为1,可以使用一条指令将十六进制的数据0A9H直接传送QW2即可。对于非重要设备,可以通过硬件上多个触点串联后再接入PLC输入端,或者通过PLC编程来减少I/O点数,节约资源。例如:我们使用一个按钮来控制设备的启动/停止,就可以采用二分频来实现。
HONEYWELLCC-TAOX11 输入终端面板 系统调试 系统调试应首先按控制要求将电源、外部电路与输入输出端子连接好,然后装载程序于PLC中,运行PLC进行调试。将PLC与现场设备连接。在正式调试前全面检查整个PLC控制系统,包括电源、接地线、设备连接线、I/O连线等。在保证整个硬件连接正确无误的情况下即可送电。把PLC控制单元的工作方式设置为“RUN”开始运行。反复调试消除可能出现的各种问题。在调试过程中也可以根据实际需求对硬件作适当修改以配合软件的调试。应保持足够长的运行时间使问题充分暴露并加以纠正。调试中多数是控制程序问题。
HONEYWELLCC-TAOX11 输入终端面板
Brand :Honeywell
Model: CC-TAOX11
Product description
HONEYWELL CC-TAOX11 Input terminal panel
PLC various contacts can be reused many times, without complex procedures to reduce the number of contacts used. The same relay coil used twice in the same program is called double coil output, double coil output is easy to cause misoperation, in the program as far as possible to avoid coil reuse. If it must be a double coil output, you can use set and reset operations (S7-300 for example SQ4.0 or RQ4.0) If you want to make multiple PLC outputs to a fixed value of 1 (normally closed), you can use word transfer instructions to complete, such as Q2.0, Q2.3, Q2.5, Q2.7 are all 1 at the same time. You can use a single command to send hexadecimal data 0A9H directly to QW2. For non-important equipment, multiple contacts on the hardware can be connected in series and then connected to the PLC input, or PLC programming can be used to reduce I/O points and save resources. For example, if we use a button to control the start/stop of the device, we can use the binary frequency to achieve.
HONEYWELL CC-TAOX11 Input terminal panel system debugging System debugging should first connect the power supply, external circuit and input and output terminals according to the control requirements, and then load the program in the PLC, run the PLC for debugging. Connect the PLC to the field equipment. Before the formal commissioning, a comprehensive inspection of the entire PLC control system, including power supply, ground cable, equipment connection cable, I/O cable, etc. Power can be delivered when the entire hardware connection is correct. Set the working mode of the PLC control unit to "RUN" to start the operation. Repeated debugging eliminates various problems that may occur. During the debugging process, the hardware can also be modified according to the actual needs to match the software debugging. The operation time should be maintained long enough for problems to be fully exposed and corrected. Debugging is mostly a control program problem.
HONEYWELLCC-TAOX11 输入终端面板