1747-L5311747-L531《销售态度》：质量保证、诚信服务、及时到位！《销售宗旨》：为客户创造价值是我们永远追求的目标！《服务说明》现货配送至***各地含税（17%）含运费！《产品质量》全新原装***！《产品优势》***销售薄利多销信誉好，口碑好，价格低，货期短，服务周到！Allen-Bradley(美国AB)1756-L61L62L631756-ENBT大量现货-----------------手机：18030229050电话：0592-5709821传真：0592-5709828***1878187406邮箱1878187406@***.com1747-L531空调机组和排气风机程序编制程序设计采用模块化设计的思想，先将整个程序化分为几个功能块，每个功能块放到一个FC中，完成某个具体的控制功能，这样做便于查错和系统的维护。1、硬件组态如下图1所示：图1STEP7硬件组态A06B-6078-H206/H500SPINDLEAMPLIFIERSPM5.5TYPEIServoUnitsA06B-6078-H211/H500SPINDLEAMPLIFIERSPM11TYPEIServoUnitsA06B-6079-H103SERVOAMPLIFIERSVM1-40SPWMINTERFACETYPEA/BServoUnitsA06B-6079-H105SERVOAMPLIFIERSVM1-80PWMINTERFACETYPEA/BServoUnitsA06B-6079-H106SERVOAMPLIFIERSVM1-130PWMINTERFACETYPEA/BServoUnitsA06B-6079-H201SERVOAMPLIFIERSVM2-12/12PWMINTERFACETYPEA/BServoUnitsA06B-6079-H206SERVOAMPLIFIERSVM2-40/40PWMINTERFACETYPEA/BServoUnitsA06B-6079-H207SERVOAMPLIFIERSVM2-40/80PWMINTERFACETYPEA/BServoUnitsA06B-6079-H208SERVOAMPLIFIERSVM2-80/80PWMINTERFACETYPEA/BServoUnitsA06B-6079-H301SERVOAMPLIFIERSVM3-12/12/12PWMINTERFACETYPEAServoUnitsA06B-6079-K815CONNECTOR(POWERLINE),GROUPELBOWSHELL,CABLECLAMPc***umablepartsA06B-6082-H202/H512SPINDLEAMPLIFIERSPMC2.2TYPEIServoUnitsA06B-6082-H211/H512SPINDLEAMPLIFIERSPMC-11TYPEIServoUnitsA06B-6087-H115POWERSUPPLYP***15ServoUnitsA06B-6087-H126POWERSUPPLYP***26ServoUnitsA06B-6087-H130POWERSUPPLYP***30ServoUnitsA06B-6087-H155POWERSUPPLYP***55ServoUnits)