Flexim FLUXUS F502BT, Operating Instruction

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16 Advanced functions
FLUXUS F502TE 16.8 Activation of a binary output as alarm output
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UMFLUXUS_F502TEV1-5EN, 2020-05-29
16.8.2 Setting the limits
If the switching condition MIN or MAX is selected in the scroll list func , the limit of the output has to be defined:
• Select the physical quantity to be used for the comparison in the scroll list Input . The following list items are available
for the alarm output R1:
– selected physical quantity
– signal amplitude
– sound speed of the fluid
• Press ENTER.
If the switching condition
MAX is selected in the scroll list func :
• Enter the upper limit.
• Press ENTER.
The alarm will switch if the measured value exceeds the limit.
If the switching condition
MIN is selected in the scroll list func :
• Enter the lower limit.
• Press ENTER.
The alarm will switch if the measured value falls below the limit.
If the switching condition QUANT. is selected in the scroll list func , the limit of the output has to be defined:
• Enter the limit of the totalizer.
• Press ENTER.
R1 Input\Mass Flow
R1 Input\Function: MAX\High Limit
R1 Input\Function: MIN\Low Limit
Example
High Limit : -10 kg/h
mass flow rate = -9.9 kg/h
the limit is exceeded, the alarm switches
mass flow rate = -11 kg/h
the limit is not exceeded, the alarm does not switch
Example
Low Limit : -10 kg/h
mass flow rate = -11 kg/h
the measured value is below the limit, the alarm switches
mass flow rate = -9.9 kg/h
the measured value is not below the limit, the alarm does not switch
R1 Input\Function: QUANT.\Quantity Limit