If using a DA100 and DI/DO module or alarm output module, is there a way to output alarms from relays (for temperature measurements between 100°C and 500°C)?

Ex. 1 Using alarm settings and an AND relay
Input channel alarm settings

  • Level1=H
    • Alarm value=100.0 (°C)
    • Relay (internal SW) setting = Output relay number
  • Level2=L
    • Alarm value=500.0 (°C)
    • Relay (internal SW) setting=Output relay number

Set the relay output number of the specified output relay to AND (Setup mode)

Ex 2: Using the general-purpose MATH function (with the /M1 option)
If the input channel is 001

  • Formula:
    (001.GE.K01)AND(001.LE.K02) -----GE, LE, and AND are operators (for details, see the user's manual)
  • MATH constants:
    K01=100.0(°C)
    K02=500.0(°C)
  • MATH ch alarms:
    • Level1=H
      • Alarm value=1
      • Relay (internal SW) setting=Output relay number

The setting of the relay output of the specified output relay number is OR (initial value)

 

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