Simatic 505 SoftShop
8 - Analog Alarms
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149
Monitor Rate of Change
To have the controller monitor the rate of change, select Yes in the
Monitor Deviation field; otherwise, select No.
Rate of Change Alarm
Enter a value in engineering units for the rate of change alarm.
Monitor Broken Transmitter Alarm
To have the controller monitor the Broken Transmitter Alarm, select Yes
in the Monitor Broken Transmitter Alarm field; otherwise, select No.
If you program the controller to monitor for the broken transmitter
condition, an alarm occurs if the raw process variable is outside the valid
range designated for the Process Variable. Valid ranges are:
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Bipolar:-32000 to 32000
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0% offset: 0 to 32000
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20% offset: 6400 to 32000