Two analog outputs are available, namely AQ1 and AQ2. You can only set an analog value at the analog output, that is, a function with an analog output or analog flag AM.
If you connect a special function (that has an analog output) to a real analog output, then note that the analog output can only process values from 0 to 1000.
As of the 0BA5 device series, you can configure the behavior of analog outputs in STOPmode. Analog outputs can retain their last values when LOGO! goes to STOP mode. Alternatively, you can configure specific values to be set for AQ1 and AQ2 when LOGO! Goes to STOP mode.
You can also set the analog output value range. You have two choices:
Normal (0 to 10 V or 0-20 mA)
4-20 mA
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0BA0 to 0BA5: You cannot configure the behavior of AQ1 and AQ2 on transition to STOP mode for LOGO! modules prior to the 0BA5 device series. |