首先,我们需要根据向导来组态一个高速计数器,这里以HSC0为例,按照自己的需求一步一步组态完成即可, 此时,我们打开程序块,可以看到系统已经自动生成了HSC0_INIT,即高速计数器初始化子程序, 在主程序MAIN中,在第一个扫描周期调用HSC0_INIT子程序,如下图所示, 如下图所示,打开库,找到Frequency库文件,在MAIN主程序...
Siemens S7-200 SMART CPU SR20 电源特性说明书 Data sheet6ES7288-1SR20-0AA0 SIMATIC S7-200 SMART, CPU SR20, CPU, AC/DC/relay, onboard I/O: 12 DI 24 V DC; 8 DO relay 2A; Power supply: AC 85-264 V AC at 47-63 Hz, Program/data memory 20 KB 6ES7288-1SR20-0AA0Subject to ...
6ES7288-1SR30-0AA0 SIMATIC S7-200 SMART, CPU SR30, Standard CPU, AC/DC/relay, onboard I/O: 18 DI 24 V DC; 12 DO relay 2A; Power supply: AC 85264 V AC at 47-63 Hz, Program/data memory 30 KBGeneral information Product type designation Engineering with ● Programming package...
on/off frequency Switching delay (Qa.0-Qa.3) Switching delay (Qa.0-Qa.7) Mechanical life (no load) Contact life under the rated load Output state under the STOP mode Number of output that are connected at the same time Cable length CPU SR20 AC/DC/RLY CPU ST20 DC/DC/DC When the...
Switching Frequency (Max) Not recommended Turn-on delay(Qa.0-Qa.3) Up to 10ms Turn-off delay(Qa.4-Qa.7) Up to 10ms Optical Isolation (field side and logic side) 500V AC lasting 1.0min Contact Lifetime non-loaded 10,000,000 cycles Rated load 10,000 cycles We’d love to hear ...
S7-200 SMART 库文件介绍 n i Scale S7-200 SMART g 模拟量转换 使用该库指令可以实现 模拟量值比例换算 n E Frequency 频率转换 使用该库指令可以测定高速脉冲串的频率和速度 转换l BCD 双整和BCD码互相转换 使用该库指令可以实现将双整数DINT与BCD码相互转换 师a 程c Graycode i 二进...
SIMATIC S7-200 SMART 4路模拟输入模块说明书 Data sheet6ES7288-3AE04-0AA0 SIMATIC S7-200 SMART, Analog input SM AI04, 4 AI,0...10V,0...5V, +/-5 V, +/-2.5 V, or 0/4-20 mA 11 bit + sign (12 bit ADC)6ES7288-3AE04-0AA0Subject to change without notice Page 1/307/25/...
SIMATIC S7-200 SMART CPU ST30 产品说明书 Data sheet6ES7288-1ST30-0AA1 SIMATIC S7-200 SMART, CPU ST30, standard CPU, DC/DC/DC, onboard I/O: 18 DI 24 V DC; 12 DQ 24 V DC; power supply: DC 20.4 - 28.8 V DC,program/data memory 30 KB web server General information 6ES7288...
and the algorithm can be applied to the hoist stroke control. After a brief introduction of programmable controller and high voltage frequency converter, we finally choose the S7-200 series PLC produced by Siemens in Germany and the AC frequency converter produced by Shandong Xinsceng Company in ...
桌面上找到STEP 7 MicroWin SMART 图标,右键-以管理员身份 运行 2.打开软件后,右键点击 库-添加/删除库 (必须如此,否则无法添加库文件) S7-200 SMART 库文件介绍 Scale 模拟量转换 使用该库指令可以实现S7-200 SMART模拟量值比例换算 Frequency 频率转换 使用该库指令可以测定高速脉冲串的频率和速度 转换 BCD ...