图1工作流程图
系统采用中达电通公司DVP-60ES00R主机和DVP32XP(扩展模块)系列可编程控制器作为中心控制单元,输入点数52点,输出点数40点,共计92点。操作显示单元选用中达电通公司DOP-AE10THTD65536系列触摸屏,电机驱动选用中达电通公司VFD110B43A系列变频器控制。
在设备上共安装48个传感器和8个限位开关,其主要作用是负责各动作的定位、棉条有无的检测和脉冲信号的采样,传感器的输出信号都为开关量,以常开或常闭触点接入控制器的输入端子,选用24v直流电磁阀,直接用PLC的各输出点驱动电磁阀。设备通过一个电机和10个气缸完成系统机电气一体化控制,达到了设备的工艺要求。
3、系统软件设计
系统设计软件流程图如图2所示。
106389 NJ2-12GK-N Inductive Namur NJ2-12GK-N
106390 NJ2-12GK-N-5M Inductive Namur NJ2-12GK-N-5M
106392 NJ2-12GK-N-C92 Inductive Namur NJ2-12GK-N-C92
106394 NJ2-12GM-N Inductive Namur NJ2-12GM-N
106395 NJ2-12GM-N-10M Inductive Namur NJ2-12GM-N-10M
106397 NJ2-12GM-N-V1 Inductive Namur NJ2-12GM-N-V1
106403 NJ2-14GM-N-C50 Inductive Namur NJ2-14GM-N-C50
106413 NJ4-12GK-N Inductive Namur NJ4-12GK-N
106415 NJ4-12GK-N-5M Inductive Namur NJ4-12GK-N-5M
106422 NJ4-12GM-N Inductive Namur NJ4-12GM-N
106423 NJ4-12GM-N-10M Inductive Namur NJ4-12GM-N-10M
106425 NJ4-12GM-N-5M Inductive Namur NJ4-12GM-N-5M
106426 NJ4-12GM-N-V1 Inductive Namur NJ4-12GM-N-V1
106429 NJ4-30GM-N-200 Inductive Namur NJ4-30GM-N-200
106431 NJ4-F-N Inductive Namur NJ4-F-N
106433 NJ5-11-N Inductive Namur NJ5-11-N
106434 NJ5-11-N-15M Inductive Namur NJ5-11-N-15M
106435 NJ5-11-N-5M Inductive Namur NJ5-11-N-5M
106437 NJ5-11-N-G Inductive Namur NJ5-11-N-G
106438 NJ5-11-N-G-10M Inductive Namur NJ5-11-N-G-10M
106439 NJ5-11-N-G-5M Inductive Namur NJ5-11-N-G-5M
106444 NJ5-18GK-N Inductive Namur NJ5-18GK-N
106445 NJ5-18GK-N-10M Inductive Namur NJ5-18GK-N-10M
106446 NJ5-18GK-N-5M Inductive Namur NJ5-18GK-N-5M
106447 NJ5-18GK-N-150 Inductive Namur NJ5-18GK-N-150
106448 NJ5-18GK-N-150-15M Inductive Namur NJ5-18GK-N-150-15M
106450 NJ5-18GM-N Inductive Namur NJ5-18GM-N
106451 NJ5-18GM-N-10M Inductive Namur NJ5-18GM-N-10M
106452 NJ5-18GM-N-5M Inductive Namur NJ5-18GM-N-5M
106453 NJ5-18GM-N-V1 Inductive Namur NJ5-18GM-N-V1
106456 NJ6-22-N Inductive Namur NJ6-22-N
106458 NJ6-22-N-5M Inductive Namur NJ6-22-N-5M
106459 NJ6-22-N-G Inductive Namur NJ6-22-N-G
106460 NJ6-22-N-G-15M Inductive Namur NJ6-22-N-G-15M
106461 NJ6-22-N-G-5M Inductive Namur NJ6-22-N-G-5M
106462 NJ6-F-N Inductive Namur NJ6-F-N
106463 NJ6-F-N-5M Inductive Namur NJ6-F-N-5M
106464 NJ8-18GK-N Inductive Namur NJ8-18GK-N
106465 NJ8-18GK-N-10M Inductive Namur NJ8-18GK-N-10M
106466 NJ8-18GK-N-150 Inductive Namur NJ8-18GK-N-150
106467 NJ8-18GK-N-150-10M Inductive Namur NJ8-18GK-N-150-10M
106470 NJ8-18GM-N Inductive Namur NJ8-18GM-N
106471 NJ8-18GM-N-5M Inductive Namur NJ8-18GM-N-5M
106472 NJ8-18GM-N-V1 Inductive Namur NJ8-18GM-N-V1
106473 NJ10-22-N-G Inductive Namur NJ10-22-N-G
106474 NJ10-22-N-G-5M Inductive Namur NJ10-22-N-G-5M
106475 NJ10-30GKK-N Inductive Namur NJ10-30GKK-N
106476 NJ10-30GK-N Inductive Namur NJ10-30GK-N
106477 NJ10-30GK-N-15M Inductive Namur NJ10-30GK-N-15M
106480 NJ10-30GM-N Inductive Namur NJ10-30GM-N
106481 NJ10-30GM-N-10M Inductive Namur NJ10-30GM-N-10M
106482 NJ10-30GM-N-5M Inductive Namur NJ10-30GM-N-5M
106483 NJ10-30GM-N-V1 Inductive Namur NJ10-30GM-N-V1
106484 NJ10-F-N Inductive Namur NJ10-F-N
106485 NJ15-30GKK-N Inductive Namur NJ15-30GKK-N
106486 NJ15-30GK-N Inductive Namur NJ15-30GK-N
106487 NJ15-30GK-N-10M Inductive Namur NJ15-30GK-N-10M
106488 NJ15-30GK-N-150 Inductive Namur NJ15-30GK-N-150
106491 NJ15-30GM-N Inductive Namur NJ15-30GM-N
106492 NJ15-30GM-N-10M Inductive Namur NJ15-30GM-N-10M
106498 NJ20-40-N Inductive Namur NJ20-40-N
106499 NJ25-50-N Inductive Namur NJ25-50-N
106501 NJ25-50-N-5M Inductive Namur NJ25-50-N-5M
106504 NJ50-FP-N-P1 Inductive Namur NJ50-FP-N-P1
106505 NJ50-FP-N-P4 Inductive Namur NJ50-FP-N-P4
106506 L36-Ex/116 Photo Automation L36-Ex/116
106507 LV36-Ex/40b/116 Photo Automation LV36-Ex/40b/116
106529 OCS2000-M1K-N2 Photo Automation OCS2000-M1K-N2
图2:程序流程图