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1768-EWEB
在编程的早期阶段就开始使用的测试过程,有助于调试整个系统时的耗时工作,以及确保应用程序的成功开发。
在某些复杂的情况下,项目终内部测试或现场调试阶段可能需要额外的资源。正确定义应用程序并确保其组织合理,有助于实现近乎无缝的过渡。
在项目调试阶段,可能会有未参与项目开发的人员介入进来。虽然这并不理想,但只要遵循项目执行流程并进行的交接,这些新人应该可以很快接手。
虽然有几种不同的编程语言,但常见的可能还是梯形逻辑。有些应用程序使用结构化文本编写,而有些应用使用功能块。在向初以结构化文本编写的现有PLC添加功能时,可以使用结构化文本。
功能块可用于某些任务,例如模拟输入滤波或比例-积分-微分(PID)回路。然而,某些供应商的软件包可能需要特定许可才能使用功能块编程。如果由于当前软件许可的限制,终用户无法访问,那么使用功能块将会限制未来查看和修改程序的能力。
在系统投入运行后,工程咨询公司使用的编程语言应易于对客户提供支持。为终用户提供他们无法访问和维护的专有应用程序反而会帮倒忙。应用程序的佳语言是在项目结束后客户满意的语言。
RED LION CONTROLS 5161040 USPP 5161040
RED LION CONTROLS MDI2R11A USPP MDI2R11A
RED LION CONTROLS TCU01209 NSFP TCU01209
Red Lion Controls 6 Digit Preset Batch Counter GEM33100
Red Lion Controls CL050010 - 15034 CL05
RED LION CONTROLS IMI04167 DIGITAL RATE METER*NNB*
RED LION CONTROLS GEM20001 NSFP GEM20001
RED LION CONTROLS IMS03160 NSFP IMS03160
RED LION CONTROLS GEM20060 NSFP GEM20060
RED LION CONTROLS 620 USPP 620
RED LION CONTROLS IMA-04164 NSFP IMA04164
RED LION CONTROLS IMS-03162 USPP IMS03162
RED LION CONTROLS PCU02108 NSFP PCU02108
RED LION CONTROLS GEM33100 USPP GEM33100
NEW mDI2R11D Red Lion Controls NIB
RED LION CONTROLS CL010000/50033 USPP CL01000050033
RED LION CONTROLS IMI04107 NSFP IMI04107
RED LION CONTROLS IMP23133 NSFP IMP23133
RED LION CONTROLS IMH43006 NSFP IMH43006
RED LION CONTROLS IMI04162 NSFP IMI04162
RED LION CONTROLS IMI04163 INTELLIGENT METER ***NIB***
RED LION CONTROLS GEM52000 USPP GEM52000
RED LION CONTROLS PCU11005 USPP PCU11005
RED LION CONTROLS GEM42060 USPP GEM42060
RED LION CONTROLS TCU-11001 NSFP TCU11001
RED LION CONTROLS CL050000 USPP CL050000
RED LION CONTROLS TCU01209 NSPP TCU01209
RED LION CONTROLS IMI04163 NSFP IMI04163
RED LION CONTROLS OEMIY003 NSFP OEMIY003
RED LION CONTROLS IMD-13107 USPP IMD13107
RED LION CONTROLS IMD13163 USPP IMD13163
RED LION CONTROLS IMP23163 USPP IMP23163
RED LION CONTROLS IMT02067 THERMOCOUPLE METER*NIB*
RED LION CONTROLS MDI4Y11D USPP MDI4Y11D
RED LION CONTROLS IMD-13162 USPP IMD13162
Red Lion Controls LIBT2000 Dual Preset LCD Timer
RED LION CONTROLS PCU00001 NSFP PCU00001
RED LION CONTROLS GEM42000 USPP GEM42000
RED LION CONTROLS GEM42101 NSPP GEM42101
RED LION CONTROLS LGB00000 NSPP LGB00000
**NIB** Red Lion Controls Decade Meter IMD23167
Expedited shipping available
Red Lion Controls Series 600 Counter (NOS)
Expedited shipping available
Red Lion Control IMD23167 Controller IMD2 New
RED LION CONTROLS GEM30100 USPP GEM30100
RED LION CONTROLS GEM52010 COUNTER/RATE METER***XLNT***
RED LION CONTROLS MCI2R01D USPP MCI2R01D
RED LION CONTROLS IMR02163 USPP IMR02163
RED LION CONTROLS IMT00002 USPP IMT00002
RED LION CONTROLS IMP23102 USPP IMP23102
RED LION CONTROLS IMD23100 NSFP IMD23100
RED LION CONTROLS TCU01004 USPP TCU01004
RED LION CONTROLS TCU11208 USPP TCU11208
RED LION CONTROLS TCU01001 NSFP TCU01001
RED LION T4810109 REDLION TEMPERATURE CONTROL TEMP 162
RED LION CONTROLS 1MD20000 METER PANEL NEW 1MD20000
RED LION CONTROLS 4700600 NSFP 4700600
RED LION CONTROLS 4701000 NSFP 4701000
RED LION CONTROLS TCU-11001 NSPP TCU11001
RED LION CONTROLS IMR02103 USPP IMR02103
RED LION CONTROLS GEM20000 USPP GEM20000
RED LION CONTROLS IMP20162 NSPP IMP20162
RED LION CONTROLS SC2DU600 NSPP SC2DU600
RED LION CONTROLS GEM41100 NSFP GEM41100
RED LION CONTROLS PBI04102 NSFP PBI04102