38
9.2
Parameterizing the VZF II / VZFA II outputs
In order to set the parameters, the device must be unlocked with the user code
Volume pulse output
for summing the flow volume (totalizer)
Setup menu: function for Output1 or Output2
ms
t
Period
Pulse witdh
Pulse width (t):
The pulse width limit can be set between 2…500
ms
(example: 20 ms).
The actual pulse width is dynamically adjusted based on the
current flow, but at least the set value.
The duty cycle is 50 %.
Signal behavior:
The signal is defined as 50 % ON and 50 % OFF:
Parameters that can be set:
Pulse width (t): 2…500 ms
(Volume or Norm-Volume pulses)
Pulse value for liters
[UPP]:
0,0001…1000 l/pulse
Pulse value for m
3
[UPP]:
0,0001…1000 m
3
/pulse
Pulse value for US gallons
[UPP]:
0,0001…1000 gallon/pulse
(Mass pulses)
Pulse value for kilo grams
[UPP]:
0,0001…1000 kg/pulse
Pulse value for tons
[UPP]:
0,0001…1000 t/pulse
Pulse value for US lbs
[UPP]:
0.0001…1000 lb/pulse
factory setting:
DN 20
–
50 are set to 50 ms and 1 UPP
(DN 15 is set to 0.1 UPP)
Содержание CONTOIL VZF II
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