Endress+Hauser Prosonic S FMU90 PROFIBUS DP - Configuring the Time Pulse Relay; Configuring the Counting Pulse Relay

Prosonic S FMU90 PROFIBUS DP Commissioning
Endress+Hauser 69
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C
D
A
B
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 58 Configuration of a time pulse relay
A Pulse time
B Pulse width
C Relay energized
D Relay de-energized
Navigation
Relay/controls → Relay configurat. → Relay N
Parameter
• Select function
Select the Time pulse option.
• Pulse width
Define the duration of each individual pulse.
• Pulse time
Define the time interval between the individual pulses.
• Invert
Specify whether the switching direction of the relay should be inverted. (Factory setting:
No).
• Error handling
Specify the behavior of the relay if an error occurs.
9.4.8 Configuring the counting pulse relay
A counting pulse relay generates a short pulse each time a certain volume of liquid has
flowed through the flume or weir.
Navigation
Relay/controls → Relay configurat. → Relay N
Parameter
• Select function
Select the Counting pulse option.
• Function
Select the flow to which the counting pulses refer.
• Counter unit
Select the volume unit for flow counting.
• Pulse value
Select the flow volume after which a pulse is generated.
• Pulse width
Define the duration of each individual pulse.
• Pulse counter
Indicates how many pulses have already been generated.
• Overflow x 10^7
Indicates how often the counter has passed the overflow point of 10
7
counting pulses.
• Reset counter
• Yes: The counter is reset to 0.
• No: The counter keeps its value.
• Start counter
Specify the lower flow limit for counting. Flows below this value are ignored during
counting.