Inputs/Outputs Menu
Inputs/Outputs
Flow Simulation
[Simulat]
S
Provides output simulation based on a percentage of the full scale flow. Simulation does not
accumulate the totalizers. The range of simulation includes –100…100% of the full scale flow.
The parameter lets you set the range of simulation in increments of 50 (OFF, 0, 50, 100, –50, –100). The
factory default is OFF.
Digital Input
[Input]
S
• Allows you to reset the T1 totalizer or interrupt flow measurement. Only the T1 can be reset.
• Input switching is provided by applying an external voltage of 3…35V DC.
• Use a “normally open” contact for operating.
Digital Outputs
[Outputs]
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Pulse/Unit
S
Allows you to set how many pulses per unit of measure to transmit to remote
applications. For example, assuming the unit of measure isgallons:
• Setting the Pulses/Unit to 1 (standard setting) transmits 1 pulse every gallon
• Setting the Pulses/Unit to 0.01 transmits 1 pulse every 100 gallons
You must configure Pulses/Unit if the function of the selected output is to be
forward or reverse .
The parameter must be considered with the Pulse Width and Full Scale Flow
parameters. The maximum pulse frequency is 100 Hz. The frequency is correlated
with the flow rate. Violation of output frequency limits generates a
PULSE_OVERLOAD_WARNING.
Width
S
Establishes the ON duration of the transmitted pulse. The configurable range is
0…500 ms. The factory default is 0 ms.
• Non-zero pulse width configuration – the OFF duration of the transmitted
pulse is dependent on flow rate. The OFF duration is to be at least the
configured ON duration. At full scale flow, the ON duration equals the Off
duration. The maximum configurable output frequency is limited to 100 Hz.
• The duty cycle of the transmitted pulse is at 50% of the output frequencies
greater than 1 Hz.
The parameter must be considered with the Pulses/Unit and Full Scale Flow
parameters. The maximum pulse frequency is 100 Hz. The frequency is correlated
with the flow rate. Violation of output frequency limits generates a PULSE_
OVERLOAD_WARNING.
Power Line
Frequency
S
Provides measuring immunity to industrial noise from a power supply feed.
Set the parameter to your nominal line frequency, typically 60 Hz.
Programming Menus
MAG-UM-00219-EN-17 Page 33 June 2021