- 型号:3500/22M 288055-01
- 数量:3
- 制造商: 厦门雄霸电子商务有限公司
- 有效期:2020/8/8 0:00:00
BENTLY 3500/22M 288055-01
BENTLY 3500/22M 288055-01
BENTLY 3500/22M 288055-01
7.3.2 PLC 软件体系规划的进程
在了解了程序结构和编程办法的基础上,就要实践地编写 PLC 程序了。编写 PLC 程序和编写其他核算机程序一样,都需求阅历如下进程。
1. 对体系使命分块
分块的意图就是把一个杂乱的工程,分解成多个比较简略的小使命。这样就把一个杂乱的大问题化为多个简略的小问题。这样可便于编制程序。
2. 编制操控体系的逻辑联系图
从逻辑联系图上,能够反响出某一逻辑联系的成果是什么,这一成果又英国导出哪些动作。这个逻辑联系能够是以各个操控活动次序为基准,也或许是以整个活动的时刻节拍为基准。逻辑联系图反映了操控进程中操控效果与被控目标的活动,也反响了输入与输出的联系。
3. 制造各种电路图
制造各种电路的意图,是把体系的输入输出所规划的地址和名称联系起来。这是很要害的一步。在制造 PLC 的输入电路时,不只要考虑到信号的衔接点是否与命名共同,还要考虑到输入端的电压和电流是否适宜,也要考虑到在特别条件下运转的牢靠性与安稳条件等问题。特别要考虑到能否把高压引导到 PLC 的输入端,把高压引进 PLC 输入端,会对 PLC 构成比较大的损伤。在制造 PLC 的输出电路时,不只要考虑到输出信号的衔接点是否与命名共同,还要考虑到 PLC 输出模块的带负载才干和耐电压才干。此外,还要考虑到电源的输出功率和极性问题。在整个电路的制造中,还要考虑规划的准则努力提高其安稳性和牢靠性。尽管用 PLC 进行操控便利、灵活。但是在电路的规划上仍然需求谨慎、全面。因而,在制造电路图时要考虑周全,何处该装按钮,何处该装开关,都要一丝不苟。
4. 编制 PLC 程序并进行模拟调试
在制造完电路图之后,就能够着手编制 PLC 程序了。当然能够用上述办法编程。在编程时,除了要注意程序要正确、牢靠之外,还要考虑程序要简捷、省时、便于阅读、便于修正。编好一个程序块要进行模拟实验,这样便于查找问题,便于及时修正,最好不要整个程序完成后一起算总帐。
5. 制造操控台与操控柜
在制造完电器、编完程序之后,就能够制造操控台和操控柜了。在时刻紧张的时分,这项作业也能够和编制程序并排进行。在制造操控台和操控柜的时分要注意挑选开关、按钮、继电器等器材的质量,标准有必要满意要求。设备的装置有必要注意安全、牢靠。比如说屏蔽问题、接地问题、高压阻隔等问题有必要妥善处理。
6. 现场调试
现场调试是整个操控体系完成的重要环节。任何程序的规划很难说不经过现场调试就能运用的。只要经过现场调试才干发现操控回路和操控程序不能满意体系要求之处;只要经过现场调试才干发现操控电路和操控程序发作矛盾之处;只要进行现场调试才干最终实地测验和最终调整操控电路和操控程序,以习惯操控体系的要求。
7. 编写技能文件并现场试运转
经过现场调试今后,操控电路和操控程序根本被确认了,整个体系的硬件和软件根本没有问题了。这时就要全面整流技能文件,包括整理电路图、 PLC 程序、运用说明及帮助文件。到此作业根本完毕。
BENTLY 3300/03-01-00
BENTLY 3300/03-01-00
BENTLY 126648-01
BENTLY 330130-080-00-00
BENTLY 3300/55
BENTLY 3300/01
BENTLY 3500/53
BENTLY 3500/62
BENTLY 3500/45 176449-04
BENTLY 330878-90-00
BENTLY 3500/42M 176449-02
BENTLY 3300/50 3300/50-01-01-00-00
BENTLY 3300/16 3300/16-15-01-03-00-00-00
BENTLY 3500/50 133388-02
BENTLY 330703-000-040-10-11-00
BENTLY 330705-02-18-10-02-00
BENTLY 330105-02-12-90-02-05
BENTLY 901100-90-03
BENTLY 330180-90-00
BENTLY 125840-01
BENTLY 125800-01
BENTLY 330103-05-10-10-02-05
BENTLY 330104-00-04-10-02-05
BENTLY 330104-00-11-10-02-05
BENTLY 3500/15E
BENTLY 3500/15 127610-01
BENTLY 3500/61 163179-02
BENTLY 3500/93 135785-01
BENTLY 330130-040-00-00
BENTLY 330730-080-00-00
BENTLY 330780-91-00
BENTLY 330130-045-00-00
BENTLY 330130-085-00-00
BENTLY 136711-02
BENTLY 3500/90
BENTLY 129478-01
BENTLY 3300/03 3300/03-01-00
BENTLY 3500/46M
BENTLY 3300/50-02-01-00-00
BENTLY 3500/93 135799-01
BENTLY 330130-080-01-00
BENTLY 330930-040-01-00
BENTLY 330104-00-13-10-02-05
BENTLY 330104-00-05-10-02-00
BENTLY 991-01-XX-01-01
BENTLY 3300/35 3300/35-13-01-01-00-02
BENTLY 3300/20 3300/20-13-03-01-00-00
BENTLY 3300/46 3300/46-46-04-02-01
BENTLY 3300/65 3300/65-14-01-00-00-01-00
BENTLY 330180-X1-CN
BENTLY 990-08-XX-01-00
BENTLY 133819-02
BENTLY 135813-01
BENTLY 3500/33
BENTLY 1900/65A
BENTLY 3300/10
BENTLY 330180-51-05
BENTLY 330180-91-00
BENTLY 3500/92 136180-01
BENTLY 3500/25 149369-01
BENTLY 3500/33 149986-01
BENTLY 330104-00-06-10-11-00
BENTLY 330104-13-20-10-02-00
BENTLY 330173-00-18-10-02-05
BENTLY 3500/22M 138607-01
BENTLY 330103-00-04-10-02-05
BENTLY 330101-00-18-10-02-05
BENTLY 330101-00-28-10-02-05
BENTLY 81725-02
BENTLY 3300/16-13-01-01-00-00-00
BENTLY 3300/20-12-01-01-00-00
BENTLY 3300XL 8MM
BENTLY 135145-01
BENTLY 3500/34
BENTLY 330180-50-05
BENTLY TM0180-08-00-15-10-02
BENTLY TM0180-A08-B00-C02-D10
BENTLY 330104-00-24-10-02-00
BENTLY 330851-04-000-023-10-01-05
BENTLY 330910-05-10-02-00
BENTLY 330930-065-02-00
BENTLY P3403893-0351
BENTLY 3300/47
BENTLY 330709-000-040-50-02-00
BENTLY 330104-00-22-10-02-05
BENTLY JNJ5300-08-03-000-060-10-00-00-03
BENTLY 5300-08-050-03-00
BENTLY JNJ5300-08-045-00-00
BENTLY JNJ5300-08-06-005-030-05-00-00-03
BENTLY 330106-05-30-05-02-05
BENTLY 3500/90
BENTLY 126648-01
BENTLY 330130-080-00-00
BENTLY 330130-085-00-00
BENTLY 136711-02
BENTLY 330104-00-13-10-02-05
- 电话:0592-5580706/13295922579
- 传真:0592-5361191
- email:LJY_05228@163.com
上一篇:cat柴油机配件
下一篇:强鹿6068发动机配件联系电话