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Showing results for tags 'siemens s7'.

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How to read digital input signal

bonnyng posted a topic in Siemens

Hello everyone, I am a freshman, studying about PLC. I work with S7-400 system. Please help me how to read digital input signal directly from humidity sensor using PLC. Thank you so much. Best regard!
communication between keithley controller 2182A & any siemens plc

knowledge greedy posted a topic in Siemens

can anyone please provide me how to communicate between keithley controller 2182A(nano voltmeter) and any siemens plc.aslo the programme & instruction & parameters..ASAP using RS-232 interface?
- 28 Aug 2014
- - rs-232
  - keithley controller 2182A
  - (and 1 more)
    Tagged with:
    
    rs-232
    
    keithley controller 2182A
    
    siemens plc
Lenze drive fault on proface

robborsc posted a topic in Siemens

Hi I am having a problem with an error/fault code. The fault comes from a lenze drive as an integer. We have a proface HMI monitoring a DBW in the siemens S7 300 that holds the lenze fault code. The PLC comes up with a generic code "lenze drive fault". The proface comes up with the drive code. I would like the PLC to produce a fault description using the lenze fault code in the DBW, instead of the generic one [listed above]. could anyone please help with this problem Thanks Robbo
- 14 Aug 2014
- - lenze
  - drive
  - (and 4 more)
    Tagged with:
    
    lenze
    
    drive
    
    proface
    
    s7
    
    seimens
    
    siemens

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